Engineering Leadership

🎤 **Join Our Free Public Speaking Class in Central London** * 🌟 Are you struggling with public speaking or experiencing anxiety about it? * 👉 Attend our in-person public speaking class, suitable for beginners to advanced speakers, absolutely FREE as a guest! *You don't need to speak - just observe and learn, or participate if you feel ready.* **Why Attend Our Public Speaking Class?** * 💪 **Overcome Public Speaking Fear** Central London Toastmasters is the premier weekly public speaking club, offering a relaxed and supportive environment. Practice in a safe space where no one judges you, and start your journey to becoming a confident speaker. * ✨ **Become a Charismatic Speaker** Enhance your public speaking skills and develop the charisma you've always wanted. Impress your colleagues with smooth, polished presentations and wow your friends with newfound confidence and storytelling abilities. * 💼 **Improve Business Speaking Skills** Our meetings are friendly and informal, making them the perfect starting point for building confidence in public speaking. Many of our members began with anxiety, but now speak with total confidence. As a guest, you’ll see firsthand how warm and welcoming our club is, and you can chat with members about their experiences. * 🏆 **Develop Leadership Skills** Public speaking is not just about presenting; it's also about leading. Our club provides opportunities to take on leadership roles, helping you to develop crucial skills like team management, decision-making, and strategic thinking that can benefit your personal and professional life. 📅 **Location and Time** * 📍 Location: Cittie of Yorke pub, Holborn * ⏰ Time: 6:30 PM – 8:30 PM (Feel free to arrive late and quietly take a seat) 🔄 **What to Expect at Our Meetings** * The meeting is divided into two halves, each lasting approximately 50 minutes, with a 10-minute break. * 🎯 First Half: Members participate in impromptu speeches, and guests are invited to introduce themselves by name. * 📈 Second Half: Members deliver prepared speeches followed by evaluations. * After the meeting, we enjoy drinks and informal chats, providing a great opportunity to network and learn more about the club. 🎟️ **Interested in Becoming a Member?** Membership includes access to our online course, Pathways, guiding you step-by-step through your public speaking journey. A full year’s membership, covering 50 weekly meetings, is just £168, plus a one-time £30 registration fee. **💬 Testimonials from Our Members** * **“Toastmasters transformed my life!”** "I went from fearing public speaking to leading meetings at work. This newfound confidence even earned me a promotion!" – **Alexander** * **"A warm and supportive club!"** "From the first meeting, I felt welcomed. The constructive feedback boosted my confidence both in public speaking and daily life." – **Sarah** * **"Overcoming my fear was easier than I thought."** "The support here made my sales presentations more impactful and less stressful. It's been a game-changer for me professionally." – **David** * **"A fun and rewarding experience."** "I look forward to every meeting. The sessions are engaging, and I love the socializing afterward." – **Lucy** * **"I've grown as a speaker and leader."** "Taking on roles in the club has sharpened my leadership skills, making me more effective at work." – **James**

You're invited to our next Women in Product London event! As product managers grow in their careers, one skill becomes increasingly important: **strategy**. For this event, we’re bringing together product leaders from a range of industries and company stages to share how they approach product vision and strategy in practice: what it really means to be strategic, how you develop strategic thinking over time, and why it often becomes the defining skill that separates good PMs from great product leaders. Some of the topics will include how to develop stronger strategic thinking as you progress in your career, how to influence organisations through vision and direction, and real-world examples of turning high-level strategy into meaningful product outcomes. The evening will give you the opportunity to network with your peers over drinks and canapés before and after our speakers take the stage. Join us for a mix of insightful presentations where you'll take away practical insights from experienced product leaders and have the chance to ask questions throughout the event. **\-\-\-\-MEET THE SPEAKERS** **\>\> Pooja Naidu – Exec Coach/Advisor \(former VP of Product @ Mews\)** *With over 19 years experience in Product she has worked in Sportstech, Retail, Hospitality, Media, Publishing, E-commerce and Banking. She has developed category defining products across B2C and B2B for SMB/Mid market/Enterprise customers; including M&S Website/Christmas food ordering/In store apps, Tesco clubcard app, Sports analytics solutions for Premier League, NBA and beyond!* **\>\> Laura Dyer – Senior Product Manager @ Wolf&Badger** *Laura Dyer is a Senior Product Manager specialising in marketplace and platform products. At Wolf & Badger, she owns product strategy across supplier tools and platform infrastructure and has led the shift toward a more experimentation-driven & product-led way of working across her org. Before that, she cut her teeth at Ocado Technology in ecommerce and logistics, giving her experience that spans enterprise tech platforms through to early-stage scale-ups. She's passionate about mentoring others in product and tech and you'll usually find her geeking out about UX research, building with AI tools or just finding ways to make work more fun.* **\>\> Christina Cassar – Product Lead @ Just Eat** *Christina Cassar is a Product Lead at Just Eat, driving product strategy to transform the experience for millions of customers across one of Europe’s leading food delivery platforms. With a decade of experience across consumer brands including Sky, Virgin Media O2, and Liberty Global, she has shaped product strategies for diverse markets, turning high-level vision into impactful roadmaps.* We're looking forward to seeing you there! \-\-\- Venue, food and drinks proudly sponsored by [Just Eat](https://www.just-eat.co.uk/). **Special note:** please note the small attendance fee is to cover administrative costs of running Women in Product London. We can only accept payment via PayPal and refunds are not available if you're unable to attend the event. #wiplondon #alwayslearning

Join us for a fun and engaging morning filled with conversations and connections with international friends at the English Conversation Café in Chelsea. DOORS OPEN FROM 9:30AM A chance to meet new people, share stories and practice your English in a relaxed and welcoming environment. There will be a different topic every week for us to focus our conversations on. Every Tuesday morning - term time only. Food and drink provided, free of charge! No need to bring anything, just yourself!

**Details** We're back for another fun, friendly informal evening of product lightning talks and networking. We have 4 great speakers lined up to talk for 10 minutes (max) each on a product management topic that they’re passionate about. **Agenda** * 6:15 - Networking, drinks and nibbles * 7:00 - Welcome and intro * 7:10 - 4x 10 minute lightning talks + 5 mins Q&A per talk * 8:10 - More networking * 9:00 - Head to the pub **Our Speakers** * [Tom Coombs](https://www.linkedin.com/in/coombstom/) \- CPO @ Stop Scams UK \- "Measuring the unmeasurable" * [Ami Bakhai](https://www.linkedin.com/in/ami-bakhai/) \- Senior Technical Product Manager @ Nscale\. \- "How to change more without needing to build more" * [Jim Beattie](https://www.linkedin.com/in/jimbeattie/) \- CTO & Founder\, Ex\-Just Eat \- "The likely consequences of AI \- the haves and the have nots divide" * [Sarah Varki](https://www.linkedin.com/in/sarahvarki/) \- Product @ Cleo\, Lead PM\, Ex Shopify\, Intercom\, GetYourGuide\, Intuit \- "You don't have to pick a niche" **Getting there** * The venue is The Old Street Gallery, 3 Leonard Circus, London EC2A 4NA. * It's on the corner of Leonard Street and Paul Street. * Check in at reception, and you will be directed to the event space. * The talks start at 7pm. * Please arrive promptly, as spaces will be limited. * We have a max capacity of 50 attendees and will unfortunately have to turn people away once we reach capacity or after the talks have started. **Our founding sponsor: Zebra People** * Zebra People is a digital recruitment business specialising in helping tech companies to grow their product, engineering and design teams with top-calibre talent. * Looking to hire Product Managers, Engineers or Designers? Visit [zebrapeople.com](https://zebrapeople.com/) or contact nick@zebrapeople.com

Come and join us every week day from 12.45pm - 2.45pm. Classes for levels elementary to upper-intermediate (A1+ - B2+) Improve your fluency, listening and reading comprehension, grammar and vocabulary with our friendly classes. No payment needed - the classes are **completely free** because the teachers are training with a University of Cambridge accredited program. Join us at 24 Great Chapel St, London, W1F 8FS Take the level test in advance for more information about classes for your level (link to the level test: https://forms.gle/mn3hqUgo3BRLyAUi7) and wait for up to one business day for more information. OR Come 15 minutes early on your first day to do a quick speaking test and find your classroom. See you soon!

**Architecture of Intellect: How Real Organisations Build and Use AI** RSVP 🔗 https://luma.com/mg2wwmom **Igor Ageev** brings 25+ years of building technology inside banks and fintechs. He will walk through what it actually looks like to deploy AI in regulated environments, the architectural decisions, the constraints you cannot ignore, and the places where even well-designed systems quietly fall apart. **Sergey Ignatov**, one of the creators of GoLand and DataGrip at JetBrains, will talk about what happens when AI agents become a serious part of how developers work. He will cover ACP (Agent Client Protocol) and what building that kind of standard looks like from the inside, including how intelligent tooling scales across real teams and codebases. Vlad Breus, Principal Data Scientist at SoundCloud, will cover where ML projects fail in production, where analytics misleads, and what better decision-making actually looks like in practice. **Ezra Citron** from Revolut's experimentation platform will follow with a short lightning talk on how rigorous A/B testing keeps AI systems grounded in real impact rather than nice demos. As always, the talks will be followed by an open Q&A and informal networking with senior engineers, architects, data and ML practitioners, and technical founders from across London. 🤝 📅 Date: 2 June 2026 🕕 Time: 6:45 PM (doors open at 6:00 PM) 📍 Venue: Revolut, 30 South Colonnade, Canary Wharf, London E14 5HX https://maps.app.goo.gl/HSo3GmyTQtLTwYaG7

Join us for an evening with Andreas Roos, Head of Design Strategy & AI at Visa, as he explores how rapidly advancing AI is reshaping design teams. Andreas will share what happens when workflows, tools, and expectations evolve faster than ever before. As AI capabilities accelerate, design teams are being redefined. Andreas Roos will unpack how workflows are changing, the risks of over-humanizing AI systems, and why taste, conviction, and clear thinking are becoming critical differentiators. This session will explore how teams can adapt and stay effective in an AI-driven landscape. **Event Overview** AI is transforming how design teams work and what they value. Andreas Roos explores how workflows are shifting, why taste and conviction matter more, and how to structure teams for a future that is already here. Expect practical insights on adapting to rapid change. **01 - Rethinking Design Workflows** Learn how AI is reshaping the way design work gets done, from ideation to execution, and what this means for team structure and collaboration. **02 - Taste and Conviction in an AI World** Discover why human judgment, taste, and strong opinions are becoming more important as AI generates more of the output. **03 - Designing Teams for What Comes Next** Explore how to set up design teams for success in an AI-driven future, including new roles, responsibilities, and ways of working.

Register here: [https://lu.ma/mkx70mx1](https://lu.ma/mkx70mx1) Google's blue links are no longer the only place decisions get made. Buyers are opening ChatGPT, Perplexity, and Google AI, asking questions, and acting on the answers before they ever click a link. The brands showing up in those answers are winning the shortlist. Most brands do not know where they stand. This session is a practical look at how AI-driven discovery works, why it matters for your business right now, and what you can do to show up in the right places. **What to expect** A live teardown of how real brands appear across AI engines, a clear explanation of why some businesses get cited and others do not, and honest guidance on where to focus first. **What you get for attending** Every attendee receives a **free personalised AI Visibility Audit Report**, showing exactly how your brand currently appears across the major AI engines, who is showing up ahead of you, and where the fastest opportunities are. Spaces are limited. Register above to secure your place. Hosted by Brdge SearchX For inquiries, feel free to reach out to kamal@brdge.ai

Hello and welcome to our special joint meetup between **Cloud Platform Engineering London**, **Cloud Platform Engineering Leaders**, **Data & AI Leaders**, **AWS AI UG**, **Azure AI UG**, and **GCP London**. This crossover event brings together platform engineers, cloud architects, data and AI leaders, SREs, engineering managers, technology executives, and practitioners exploring how AI is reshaping modern cloud platforms, developer workflows, business transformation, and enterprise engineering. This is a special **Community Stack ecosystem event**, bringing together several of our cloud, platform, and data-focused communities for an evening of practical talks, senior technical discussion, and cross-community networking. A huge thank you to **[Arrows](https://www.arrowsgroup.com/)** for hosting and sponsoring this event, and for supporting the growth of the cloud, platform engineering, data, and AI community in London. Speakers and sessions: **Get a High Return-on-Investment from AI Business Transformation** **Nora Balla, Founder and AI Business Transformation Lead, Add Velocity** Nora Balla is the founder of Add Velocity, an AI-native business transformation and implementation consultancy. Nora has gained extensive experience across investment products, business transformation, finance operations, and regulated asset and wealth management environments. Previously a freelancer, she now operates in a collaborative delivery model, helping organisations scale AI and automation solutions in complex business settings. Her experience includes finance transformation at Harley-Davidson, reporting process improvements in commercial real estate funds, and supporting the Aladdin implementation at Royal London Asset Management. In this session, Nora will explore how organisations can achieve a stronger return on investment from AI business transformation. The talk will cover the opportunities and high-value use cases, the real risks organisations need to manage, the skills required for the agentic era, how to define and measure success, and practical tips for improving efficiency when working with AI systems. **Agents in the Fastlane** **Ryan Cormack, Principal Engineer, Motorway** **Luke Marrai, Engineering Manager, Motorway** Motorway has used traditional AI and machine learning for years to enhance and improve its systems. But how can those years of learning be applied to build the next generation of agentic systems for users? In this session, Ryan Cormack and Luke Marrai from Motorway will explore how they are enhancing the functionality of Motorway’s platform to provide more accurate search results for dealers looking to acquire stock through the online marketplace. The talk will cover how Motorway is using **AWS AgentCore** to run its agentic systems, and how evals are being used to ensure the system performs as expected. Ryan Cormack is a Principal Engineer at Motorway, the UK’s leading used car marketplace, where he leads technical strategy and drives AI-powered transformation across the engineering organisation. With over 14 years of experience building and scaling systems on AWS, Ryan specialises in turning architectural best practices into practical engineering outcomes, from cloud modernisation programmes to the adoption of agentic workflows and AI-native developer tooling. Luke Marrai is an Engineering Manager at Motorway, supporting engineering delivery and helping teams build effective, scalable technology for one of the UK’s leading automotive technology platforms. Agenda: **18:00** — Arrival, refreshments and networking **18:30** — Welcome and introduction **18:35** — Get a High Return-on-Investment from AI Business Transformation — Nora Balla **19:00** — Break and networking **19:20** — Agents in the Fastlane — Ryan Cormack and Luke Marrai **20:00** — Networking **20:45** — Close **Join us on June 11th:** We are also hosting the **Cloud Native & Open Source AI Conference** on **June 11th in London**, bringing together a fantastic line-up of speakers across AI, cloud-native, open-source, platform engineering, leadership, and modern infrastructure. You can view the full speaker line-up and event details **[here](https://www.communitystack.io/conferences/cloud-native-london)** **About the communities:** This event is jointly hosted across **Cloud Platform Engineering London**, **Cloud Platform Engineering Leaders**, **Data & AI Leaders**, **AWS AI UG**, **Azure AI UG**, and **GCP London**. Together, these communities form part of the **[Community Stack ecosystem](https://www.meetup.com/pro/generative-ai-uk-community/)**, bringing together technical practitioners, leaders, partners, and organisations across cloud, platform engineering, data, AI, and open technology. We are always keen to hear from speakers, hosts, sponsors, and community partners. If you would like to speak, sponsor, or host a future event, please reach out to **[Ethan Sumner](https://www.linkedin.com/in/ethansumner404/)** via LinkedIn. This event follows the **[Community Stack Code of Conduct](https://www.communitystack.io/code-of-conduct)** and **[Privacy Policy](https://www.communitystack.io/privacy-policy)**, ensuring a respectful, inclusive, and welcoming environment for all attendees.

Join fellow product people on **Thu 4th June** for an evening of learning, sharing and networking at **The Product Group London**. **Topic of the Night: Product Roadmaps** Simple to create, deliver and use or a frustrating exercise? Moving beyond what roadmaps are (we’ll touch on this), we’ll delve into the frictions of how they are created, used and managed; achieving buy-in; alignment with the team and stakeholders, and much more. **Featured Guest: Grant Sloane, Co-Founder, Practora AI** Grant Sloane is a product leader and founder with deep fintech experience across digital bank Nomo, Tesco Bank, and Token.com. After several years embedding AI into product development and operational workflows, he founded Practora AI to help SMEs harness cutting-edge AI to transform business-critical processes — delivering precise, high-ROI outcomes in a matter of weeks. **About The Product Group London** The Product Group London is a monthly meetup designed to bring product people of all levels together for topical discussions, as a group and with our guest speakers. With attendees from startups to large enterprises, there is no shortage of opportunities to network and make new connections. And whilst the focus is on product management, we welcome product designers and engineers to join for some friendly and lively discussions. **A word about our sponsor and host, Clarasys** [Clarasys](https://clarasys.com/) is a management consultancy specialising in transforming organisations through a user-centric, agile and outcomes-focused approach. Employee-owned and recognised for expertise across public, private, and not-for-profit sectors, Clarasys helps clients achieve lasting improvements in the way people work, live, and grow. A core Clarasys offering is product management, where the firm excels at embedding modern product management practices to deliver early and frequent value, accelerate time-to-market, and optimise return on investment.

Hello and welcome to our special joint meetup between **Cloud Platform Engineering London**, **Cloud Platform Engineering Leaders**, **Data & AI Leaders**, **AWS AI UG**, **Azure AI UG**, and **GCP London**. This crossover event brings together platform engineers, cloud architects, data and AI leaders, SREs, engineering managers, technology executives, and practitioners exploring how AI is reshaping modern cloud platforms, developer workflows, business transformation, and enterprise engineering. This is a special **Community Stack ecosystem event**, bringing together several of our cloud, platform, and data-focused communities for an evening of practical talks, senior technical discussion, and cross-community networking. A huge thank you to **[Arrows](https://www.arrowsgroup.com/)** for hosting and sponsoring this event, and for supporting the growth of the cloud, platform engineering, data, and AI community in London. Speakers and sessions: **Get a High Return-on-Investment from AI Business Transformation** **Nora Balla, Founder and AI Business Transformation Lead, Add Velocity** Nora Balla is the founder of Add Velocity, an AI-native business transformation and implementation consultancy. Nora has gained extensive experience across investment products, business transformation, finance operations, and regulated asset and wealth management environments. Previously a freelancer, she now operates in a collaborative delivery model, helping organisations scale AI and automation solutions in complex business settings. Her experience includes finance transformation at Harley-Davidson, reporting process improvements in commercial real estate funds, and supporting the Aladdin implementation at Royal London Asset Management. In this session, Nora will explore how organisations can achieve a stronger return on investment from AI business transformation. The talk will cover the opportunities and high-value use cases, the real risks organisations need to manage, the skills required for the agentic era, how to define and measure success, and practical tips for improving efficiency when working with AI systems. **Agents in the Fastlane** **Ryan Cormack, Principal Engineer, Motorway** **Luke Marrai, Engineering Manager, Motorway** Motorway has used traditional AI and machine learning for years to enhance and improve its systems. But how can those years of learning be applied to build the next generation of agentic systems for users? In this session, Ryan Cormack and Luke Marrai from Motorway will explore how they are enhancing the functionality of Motorway’s platform to provide more accurate search results for dealers looking to acquire stock through the online marketplace. The talk will cover how Motorway is using **AWS AgentCore** to run its agentic systems, and how evals are being used to ensure the system performs as expected. Ryan Cormack is a Principal Engineer at Motorway, the UK’s leading used car marketplace, where he leads technical strategy and drives AI-powered transformation across the engineering organisation. With over 14 years of experience building and scaling systems on AWS, Ryan specialises in turning architectural best practices into practical engineering outcomes, from cloud modernisation programmes to the adoption of agentic workflows and AI-native developer tooling. Luke Marrai is an Engineering Manager at Motorway, supporting engineering delivery and helping teams build effective, scalable technology for one of the UK’s leading automotive technology platforms. Agenda: **18:00** — Arrival, refreshments and networking **18:30** — Welcome and introduction **18:35** — Get a High Return-on-Investment from AI Business Transformation — Nora Balla **19:00** — Break and networking **19:20** — Agents in the Fastlane — Ryan Cormack and Luke Marrai **20:00** — Networking **20:45** — Close **Join us on June 11th:** We are also hosting the **Cloud Native & Open Source AI Conference** on **June 11th in London**, bringing together a fantastic line-up of speakers across AI, cloud-native, open-source, platform engineering, leadership, and modern infrastructure. You can view the full speaker line-up and event details **[here](https://www.communitystack.io/conferences/cloud-native-london)** **About the communities:** This event is jointly hosted across **Cloud Platform Engineering London**, **Cloud Platform Engineering Leaders**, **Data & AI Leaders**, **AWS AI UG**, **Azure AI UG**, and **GCP London**. Together, these communities form part of the **[Community Stack ecosystem](https://www.meetup.com/pro/generative-ai-uk-community/)**, bringing together technical practitioners, leaders, partners, and organisations across cloud, platform engineering, data, AI, and open technology. We are always keen to hear from speakers, hosts, sponsors, and community partners. If you would like to speak, sponsor, or host a future event, please reach out to **[Ethan Sumner](https://www.linkedin.com/in/ethansumner404/)** via LinkedIn. This event follows the **[Community Stack Code of Conduct](https://www.communitystack.io/code-of-conduct)** and **[Privacy Policy](https://www.communitystack.io/privacy-policy)**, ensuring a respectful, inclusive, and welcoming environment for all attendees.

**MONTY ENGLISH CONVERSATION GROUP** [https://montyenglish.co.uk/english-conversation-group-classes-in-london](https://montyenglish.co.uk/english-conversation-group-classes-in-london) **How to find us** When you arrive at the Royal George we go down into the basement and you will find us there. Just ask a staff member if you cannot find us! Here is the location of the Royal George on google maps: [https://maps.app.goo.gl/HpkySsu2rEqUUub1A](https://maps.app.goo.gl/HpkySsu2rEqUUub1A) * Food or drink at the pub is not included (please make at least one purchase - they have a good range of drinks and great food if you feel hungry) **How are the lessons?** The lesson is a General English lesson focused on speaking and error correction - every lesson we usually cover 3 different topics. This will encourage you to use new vocabulary and practise grammatical structures. The group has a limit of 25 people but I usually accept people if you are on the waiting list. You will be divided into groups of 3-6 with others of a similar speaking level so you'll have plenty of opportunity to talk and ask questions to your qualified, native teacher Jon. The lesson takes place in the relaxed environment of the Royal George basement which is a pleasant pub, a two-minute walk from Tottenham Court Road tube station. The lesson is ideal for pre-intermediate, intermediate and upper-intermediate students wishing to get to the next level. If you have any questions about the English lesson then please call me or send me a message. **Payment** Payments can be made in cash or by card (free of charge) when you come to the class. If it is your first time it is only £2! After your first time it is £6 for a single class or you can buy a ticket that makes each class cheaper; 5 classes for £20, 10 classes for £25 (you can use these tickets whenever you like and do not need to come in a set period of time) or 20 classes for £40 which has a limited use to within a six-month period. You can also pay via our website: [https://montyenglish.co.uk/english-conversation-group-classes-in-london](https://montyenglish.co.uk/english-conversation-group-classes-in-london) I hope to see you soon - if you have any questions please message me (via WhatsApp) on 07771 561 576 All the best, Jon (event organiser)

**We're back at Salisbury House for our summer London Airflow Meetup! Join fellow members of the data engineering community for an evening of engaging talks, great food and drinks, and exclusive swag!** **PRESENTATIONS** ***Talk #1: The Orchestration Layer: A Blueprint for Scaling Dynamic DAGs with Integrated Data Quality Gates*** * **Speaker**: [Vasudev Maduri](https://www.linkedin.com/in/vasudevmaduri/), Staff Data Engineer, Admiral Group Plc Ensuring high-quality data, accuracy, completeness, and schema validity is essential for building data trust. However, scaling data quality checks across diverse datasets often leads to duplicated boilerplate Python code, human error, and a massive bottleneck for Data Engineering teams. In this talk, we’ll explore how to shift data quality from a backlog of tech debt into an automated, self-serve developer experience directly tied to Airflow. We will demonstrate how to build a multi-faceted data observability framework that empowers end-user teams to define their own DQ rules without writing any Python code. By hiding complex Airflow code, users simply select their parameters—YAML configurations that instantly translate into fully dynamic, end-to-end DAGs, including in-flight data quality gates. The core of this session focuses on the technical implementation of integrated DQ checks that live directly *inside* the generated pipelines. You’ll learn how this metadata-driven approach enables a "shift-left" strategy for data observability, automatically enforcing data contracts and routing alerts without manual engineering intervention. ***Talk #2: Self-healing Data Pipelines in Airflow*** * **Speaker**: [Nilesh Khandalkar](https://www.linkedin.com/in/nileshskhandalkar/), Senior Manager, Capgemini Modern data pipelines remain largely reactive—failures trigger alerts, manual retries, and ongoing operational overhead for engineering teams. As systems scale, this approach introduces fragility, delays, and growing complexity in maintaining reliable workflows. This session explores how to design self-healing data pipelines in Airflow using practical patterns such as intelligent retries, conditional branching, and targeted recovery mechanisms. Real-world failure scenarios are used to illustrate how pipelines can detect issues, trigger remediation steps, and resume execution without full restarts or human intervention. The session also looks ahead to how AI-assisted anomaly detection can further enhance these systems by identifying unexpected patterns and enabling more proactive, resilient data workflows. ***Talk #3: What We Got Right (and Wrong) Building a 50-Source Data Platform on Airflow*** * **Speaker**: [Arnaud Caldow](https://www.linkedin.com/in/arnaud-caldow-384423142/), Senior Data Engineer at Collibra Collibra helps enterprises govern their data, but how does Collibra's own data team manage the data that powers the business? The answer is an Airflow-based platform that stitches together dlt, dbt, Kubernetes and Collibra's own product for governance -- all orchestrated through 87 DAGs serving 12 business domains. This talk traces a data point's journey through the stack: from API extraction via dlt pipelines running inside KubernetesPodOperator pods, through a layered dbt architecture where platform engineers standardize data and analysts build business models on top, into analytics outputs that serve multiple business teams, and finally back into Collibra Data Governance via reverse-ETL integration DAGs. Along the way, I'll share the patterns that emerged from operating this at scale: how we evolved from one-off custom pipelines to a reproducible framework that's documented well enough for AI subagents (or a new hire) to generate models from scratch, how our own Pod Operators let us test feature branches on shared environments, and how we're leveraging that same mechanism to migrate from Redshift to BigQuery (and from Airflow 2 to Airflow 3) without downtime. Behind the scenes, a 1Password-backed pipeline diffs credential hashes nightly, catching rotations before they break a DAG. **AGENDA** * **5:30-6 PM:** Arrivals, networking, food & drinks * **6-7:45PM:** Presentations * **7:45-8PM:** Networking

Hey hey London folks 👋 We’re excited to kick off a new chapter for our London meetup community! React Advanced London is evolving into Web Engineering London — expanding beyond React to cover the broader world of modern web engineering, from frontend architecture and full-stack systems to AI-powered developer workflows. Join us on **June 3** for the first edition of the new series 🚀 **📍Location:** 20 Farringdon Road EC1M 3HE, Clerkenwell. **🗣 Call for Proposals** Have an idea or story to share? Submit your talk proposal through our [CFP form](https://forms.gle/rCiQ8Y4jajiC8AHMA) and take the stage at one of our upcoming meetups! **🤝 Organized by** This event made possible thanks to the support from [AI Coding Summit](https://aicodingsummit.com/) and [React Advanced London](https://reactadvanced.com/) organizers – [GitNation](https://portal.gitnation.org/). **🤝 Sponsored by** Huge thanks to our friends [Depop](https://www.depop.com/)! Depop is a circular fashion marketplace where anyone can buy, sell and discover desirable, affordable secondhand fashion. Since Depop was founded in 2011, our community of 43M registered users has helped popularise preloved fashion and drive forward resale culture, globally. Explore open opportunities here: [https://depopcareers.com/](https://depopcareers.com/) **🤝 Want to support our community?** We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — [contact us!](https://forms.gle/zWYxsanfbhV64dEr5) **🕑 Event Schedule** 18:00 - Doors open - snacks, beer, socialization 18:30 - Opening notes **18:40 - Combating On-Platform Phishing at Scale -** [James McGill](https://www.linkedin.com/in/james-mcgill-0a997038/) **19:05 - Your Agent Is an Infinite Canvas -** [RL Nabors](https://www.linkedin.com/in/nearestnabors/) 19:30 - Breaks **19.45 - Building Confidence at the Boundaries: An Outside In Testing Strategy - [Eduardo Aparicio Cardenes](https://www.linkedin.com/in/eacardenes/)** **20:10 - Networking, Open Mic Lightning Talks** Mingle until 21:00 pm — **👍 Code of Conduct** By registering for this event you agree to comply with our [CoC](https://gitnation.com/coc) **📩 Contact** [events@gitnation.org](mailto:events@gitnation.org) [https://twitter.com/ReactAdvanced](https://twitter.com/ReactAdvanced) [http://youtube.com/ReactConferences](http://youtube.com/ReactConferences) [https://bsky.app/profile/reactadvanced.gitnation.org](https://bsky.app/profile/reactadvanced.gitnation.org)

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships. Burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to “pin the blame” on someone or something. If you don’t find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse. Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well. Whether you are suffering from a divorce, or a painful break-up, don’t know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe you’ve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship. Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action? Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life: human relationships! Break free from self imposed limitations Here we will discuss: • How to “erase” the trauma of past hurts and betrayals so that one isn’t always repeating past mistakes. • Why and how do the negative emotions of others affect you? • Why is my partner withdrawing and what can I do about it? • Why do we sometimes feel compelled to hurt the ones we love? • Fights & arguments - what's really behind them? • What underlies “corrosive criticism” or the need to invalidate self or others? • How one can stably change one’s outlook on life so they can affect positive change? • Where do compulsive destructive behaviors come from and what can be done about them? • How to form closer bonds & keep growing the relationships with the people you care about? • How to enhance one’s own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or one’s career? Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general. Learn where painful experiences are “stored” and how they can unknowingly affect us. You will also find out how one can “erase” those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become “toxic” personalities and how to identify those traits in others so you won’t be tripped up trusting the wrong person. Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in life. We look forward to having you join us! This class is sponsored by the Dianetics & Scientology Life Improvement Center of Central Ohio.

**The Behavior Gap: Where Products Win or Lose** Teams today have more data than ever, and yet many still struggle to understand why customers adopt, engage with, or abandon their products. Teams sprint, ship faster, and chase more signals… all while metrics stall and confidence drops. The missing piece isn’t more data. It’s often the behavioral insight between the metrics, explaining why the numbers move in the first place. Dashboards can tell you what customers did, but understanding why they did it (and how to influence what they do next) requires a deeper blend of insights. This session is about closing that gap. Drawing from real-world experience designing and scaling products as [ZoCo Design](https://zocodesign.com/)’s CEO, [Lacey](https://www.linkedin.com/in/laceypicazo/) will share how to cut through the noise and identify the insights that actually change behavior—moving people, and moving metrics. You’ll learn: * Why understanding customer behavior is a quant and qual challenge * How to spot the signals that actually predict behavior change * Where AI accelerates insight, and where it creates distraction * How to get meaningfully closer to customers, without adding more tools This talk reframes how to evaluate performance and identify what levers actually improve it, helping your team to make smarter bets with greater confidence. Every meaningful outcome is driven by behavior change. And when you know how to design for behavior, you stop guessing, and start building things that work. **About Our Speaker** [Lacey Picazo](https://www.linkedin.com/in/laceypicazo/) is the Founder and CEO of ZoCo, a healthcare product studio that turns complex, high-stakes ideas into products that drive real-world adoption. She partners with healthcare organizations to uncover critical care delivery insights, focus product strategy through behavior design, and build solutions that patients and providers actually use. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

Attend a free seminar on how to have successful and lasting relationships. At this seminar you will learn: How to spot and handle negative and toxic relationships. How to get through the "rough patches" in a relationship. How to choose the right people to work with. The three things that make or break any relationship. How to make a good relationship great. All are welcome. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. Hosted by the Dianetics and Scientology Life Improvement Center of Central Ohio.

## 🤝 Host Information A co-hosted event by ProductTank Columbus & Women in Product Columbus 💡 About the Workshop AI adoption is stalling across organizations — not because of a lack of motivation or tools, but because it's fundamentally a behavior design challenge. This hands-on workshop applies proven Behavior Design models and methods to help you move from a vague organizational wish to boost AI adoption to 3-5 concrete, testable interventions you can act on starting tomorrow. Whether you're a product manager, on a product team, or just someone trying to get AI to actually stick at work, you'll leave with a clear picture of what's worth focusing on, what to ignore, and how to drive real, sustained adoption — no guesswork required. 🛠️ What to Bring Laptop: Fully charged and ready to go. AI Assistant: Have your favorite AI assistant pulled up. (Dom will be using Claude, but feel free to use whichever assistant you prefer!) 🍕 Logistics & Perks Food & Drink: Pizza and drinks provided! Parking: Plenty of free spaces available on-site. ###

Join us as we discuss our June pick: Metal Slinger by Rachel Schneider! Book description: Even though she's not one of them, Brynn has spent her life among the Alaha, training to be a guard and waiting for the chance to attend the annual market hosted by the Kenta–the very same people who exiled her adopted community to a life at sea. Going to the market is a rite of passage eagerly anticipated by all young guards, but Brynn does not anticipate breaking a century-long peace treaty while there. Nor does she plan for the intense encounter with an enemy soldier that now threatens to unwind the fragile coexistence between their people–and everything Brynn once believed about herself to be true. Brynn's loyalty to the Alaha is tested when the truth of her identity is brought to light by this soldier who's taken an oath to bring her back to where she belongs. Narrowly escaping death on the violent high seas, Brynn's connection to the Alaha is further tested when she learns about the world of magic she's been denied. She was once certain of her fate and where she belonged, but the dark, knowing eyes of this stranger have her questioning everything, including her heart. Packed with knife fights and seafaring adventure, METAL SLINGER is the smash-hit start to the romantic fantasy duology, the Fire & Metal series

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com