Software Architecture

This is not a typical networking event. We’re bringing together a small, curated group of founders, CTOs, and builders working on real products — to talk about what they’re building, what’s starting to break, and what they’re figuring out. No presentations. No sales pitches. No noise. Just meaningful conversations with people who are actually building. A curated gathering of founders, CTOs, and builders working across AI, SaaS, and technology. No pitches. No panels. Just real conversations.

Welcome back to our meetup in April. The date is right before the GITEX AI Asia conference held at the Marina Bay Sands Convention Centre. * **06:00 PM** Registration, dinner, networking * **06:30 PM** Talk starts Talk #1: Powering AI Agents/Apps with contextual data from more than just the default vector search Description: Most solutions showcase vector search as the default search mechanism to power AI applications. But it is often not the most effective solution. In this demo, we will showcase different search techniques and hybrid approaches for retrieving contextual data with MongoDB. Talk #2: Real Practical RAG, from Demo to Production - in a 10,000-person organization and an intelligence org Moving from controlled demos to real-world deployment exposed several challenges that are easy to underestimate. In clean demos, our prompts/queries are often well-formed and datasets are neatly curated, and we test the happy paths. But real users behave very differently. We observed clear gaps between how users express intent and how that intent is represented in the embedding space (leads to irrelevant/missed retrievals). This made retrieval design and chunking strategy critical: how documents are split, indexed, and ranked directly impacted whether the system could “understand” a query. Additionally, as the dataset scaled with many similar or overlapping documents, retrieval became noisier - every vector is similar to a lot other vector - making it harder to consistently surface the right information. These challenges highlight that building a production-ready RAG system is not just about ensuring our datasets and RAG method works, but also user's intent and behavior. TBA: We will have a 2nd speaker talking about AI in real use cases in intelligence orgs either in this meetup or the next meetup. More details for the 2nd speaker are still being prepared.

AI is rapidly changing how software is built, but many developers are still unclear on how to move from using AI tools to actually building AI-powered applications and agents. This talk breaks down the key concepts every developer needs to understand, including large language models, tokens, embeddings, retrieval-augmented generation (RAG), and AI agents. AI 201 because we have presented a AI 101 last year more on AI Coding Tools and its concepts. The session will be delivered by three speakers from the Women Developers Singapore (WDS) community. The talk will be structured as a cohesive walkthrough: from how AI models understand language, to how they access data, and finally how developers can build production-ready AI applications and agents.

We had a badminton session at **Braddell Heights Community Club, behind NEX Shopping Mall,** on Tuesday night **7th April 2026**. Welcome all High Beginner and Low Intermediate players to join us for some badminton work out. * 7:30pm - 9:30pm * High Beginner and Low Intermediate Players. * Court 2 * 2 hours per session * S$10 per session * Shuttles provided (RSL Supreme) * Location: 50 Serangoon Avenue 2, #01-01, Singapore 556129 * Do join us if you are available.

**The Region's First Reverse-Hackathon for Enterprise AI Deployment, Singapore 2026** **UPDATE:** We have just secured a stealth sponsor, details to be released closer to the the date. **For FAQ go to https://wise-venture.com/hackathon** Attedees are not required to stay overnight and we encourge shifts. **Hosted By:** Sponsors to be Announced by [Wise Venture](https://wise-venture.com) **Venue:** To Be Released - Central Business District **The Concept:** Most events discuss the "Future of Work." We are building it. This is not a seminar. It is a **Live Deployment Sprint**. We bring the **Problems** (Corporate Bounties from Asset-Rich Companies). You bring the **Architecture** (Next-Gen AI, Copilots, Agents). Together, we close the Intelligence Latency **APRIL 11 Agenda:** * **09:00 - The Briefing:** * Keynote: "The Intelligence Latency" by Gwendalynn Lim. * **Live Problem Statements:** HITLs from participating companies pitch their operational bottlenecks directly to the room. * **11:00 - The Sprint:** * Teams form. * Access to proprietary datasets and APIs provided by sponsors. * Building commences. Stay awake or take shifts, we encourage a healthy, balanced approach to the build. **APRIL 12 Agenda:** * **19:00 - The Deployment:** * Live Demos. No slides allowed. Show the working code. * **Instant Contracts:** Winning teams sign LOI Agreements on the spot. **\*\*\*\*\*\*\*UPDATE Admission IS REE\*\*\*\*\*\*\*\*\*\*\*** Please kindly note, we have limited space so if you RSVP and cannot be present, please cancel so others may attend. **Why Participate?** * **For Builders:** Don't just search with AI. Work with real teams to solve a $50,000 problem within a weekend. * **For Leaders:** Scout talent in real-time. Don't interview; watch them build.

**Special topic for this week: How knowing MIR can help you to understand what truly happens when you use iterator! Let's learn something stackoverflow cannot explain!** Have you ever wondered what happens after you write your program in any programming language and hit "Run"? Welcome to the new group dedicated to Compiler Engineering so we can discuss language design, static analysis, VMs, and code generation. Topics related to hardware architecture and FPGA are also welcomed! **Join us weekly and learn about:** * The vision for this group. * A crash course on how to start learning compiler dev (including top book recommendations). * An open networking session for showcasing projects and finding collaborators. * Weekly topic to learn about particular aspect of programming languages or hardware **Who is this for?** * Anyone building DSLs or new languages. * Anyone curious about low-level systems and programming * Anyone hiring for compiler/toolchain roles (come pitch your jobs!). * Anyone who wants to learn more about programming languages nature! This isn't a lecture—it's a conversation. Come share your projects and get motivated! This group is not super serious, so if you want to just yap about how bad is the new C++ standard you can find some listeners here. See you!

Hello everyone! Join us for an IN PERSON Apache Kafka® x Apache Flink® meetup on Apr 10th from 6:30pm, hosted by Credit Agricole CIB in Singapore! **📍 Venue:** Mapletree Business City Blk 20 West 20 Pasir Panjang Road Singapore, 117439 , Level 13 \*\*\* **🗓 Agenda:** * 18:30pm-19:00pm: Food, Drinks & Networking * 19:00pm-19:30pm: Zabeer Farook, Technical Architect, Credit Agricole CIB * 19:30pm-20:00pm: ​Dominique Ronde, Staff Solution Engineer, Confluent * 20:00pm-20:30pm: Networking \*\*\* **💡 Speaker:** ​Dominique Ronde, Staff Solution Engineer, Confluent **Talk:** Guardians of the Stream: Kafka, Flink, and the Rise of GenAI **Abstract:** In this session we will explore how Kafka and Flink can seamlessly integrate with GenAI to build intelligent systems capable of real-time learning, automation, and decision-making. Discover the next frontier in data streaming and artificial intelligence, where Kafka, Flink, and GenAI take center stage in shaping the future of industries. **Bio:** ​**Dominique Ronde** is a Staff Solution Engineer at Confluent, a pioneer in enterprise event-streaming platforms. With previous roles as a Big Data Architect and Data Scientist at freeyou, SAP, and Allianz, Dominique brings deep expertise in digital transformation, Java, AWS, and Apache Kafka®. Since 2016, he has worked extensively with Apache Flink and currently serves as a subject matter expert in the APAC region. Dominique is a frequent speaker at conferences worldwide, with a recent focus on innovative data use cases in the insurance industry. Outside of work, he enjoys experimenting with Arduino microcontrollers, IoT home devices, and traveling. \-\-\-\-\- **💡 Speaker:** Zabeer Farook, Technical Architect, Credit Agricole CIB **Talk:** Natural Language Analytics in the Lakehouse : Why is it harder than it looks? **Abstract:** AI agents and the Model Context Protocol finally make natural language analytics on your lakehouse technically plausible — any LLM can discover your schema, plan a query strategy, and return results in seconds. But connect an agent directly to your Iceberg stack and something uncomfortable happens: it returns confident, fluent, wrong answers with no signal that anything is amiss. This talk demonstrates exactly why — wrong metric formulas, invented business terms, incorrect join paths — and introduces the architectural layer that fixes it: the unified semantic layer, exposed as an MCP API. A glimpse at what becomes possible when agents call meaning, not just schema. **Bio:** Zabeer is a seasoned Technology Architect with nearly 20 years of experience in enterprise software across FSI and fintech, including retail banking, wealth management, KYC, regulatory reporting, and payment systems. He brings strong expertise in digital transformation, legacy modernization, and data engineering, with hands-on experience in AWS, Kubernetes, Kafka, Flink, Spark, APIs, and DevOps. Actively contributes to the Singapore tech community, co-hosting Kafka meetups and delivering technical talks, with a strong focus on real-time data streaming and event-driven architecture. \*\*\* ***DISCLAIMER*** BY ATTENDING THIS EVENT IN PERSON, you acknowledge that risk includes possible exposure to and illness from infectious diseases including COVID-19, and accept responsibility for this, if it occurs. As the classroom is a mask-on setting, please be reminded that masks should still be worn at all times unless actively eating or drinking NOTE: We are unable to cater for any attendees under the age of 18. \*\*\* If you would like to speak or host our next event please let us know! [community@confluent.io](mailto:community@confluent.io)

Hey AWS Security fam 👋 **Our goal remains the same: bring security and cloud practitioners together.** Security is wide; cloud teams move fast. Let us meet in the middle — share what is working, what is painful, and how we can ship safer, faster. Want to speak next time? We are lining up lightning talks and deep dives for upcoming meetups — 30-minute sessions, interactive by design. New voices welcome: operators, builders, blue/red/purple teamers, platform folks. If you have shipped it, broken it, or fixed it, we want to hear it. (Ping the organizers / DM us after you RSVP.) 🎤 **Speakers** ✅ **Building Visibility into Identity: Reporting with AWS IAM Identity Center** 📌 Alfred Koh - Senior Manager, Fintech This session explores how AWS services can be combined to build a practical reporting dashboard for AWS IAM Identity Center, using QuickSight to surface access patterns, governance signals, and operational visibility for security and identity teams. ✅ **Hardening Sensitive CI/CD Workloads with AWS Lambda** 📌 Bobby Lin - Manager, Application Security and DevSecOps, Fintech In this session, Bobby will share an architectural approach to decouple high risk workflows from CI/CD pipelines using AWS Lambda, reducing blast radius and improving security posture. The discussion will use GitLab based pipelines and focus on secure design patterns. ✅ **Automating Secure Access Across Your AWS Ecosystem** 📌 Deddy Gunawi - APJ Solution Architect, Okta In this session, Deddy will explore practical approaches to automating secure access across AWS environments through centralized identity and lifecycle management. The discussion will cover mapping user identities to cloud resources, automating provisioning and deprovisioning workflows, and applying attribute based access models to reduce manual credential management and over privileged accounts. 🧭 **Event Details** 📅 Date: Wednesday, 8th April 2026 🕡 Time: 6:30 PM – 9:00 PM 📍 Venue: AWS Singapore, 2 Central Blvd, IOI Central Boulevard East Towers, Level 5 🛂 **Registration & Check-in (Important)** Watch for an email titled: AWS Security User Group Singapore: Registration Confirmed for AWS Security Meetup – April 2026 Show this email at Level 1 Concierge to access Level 5 for verification. Walk-ins: Only if capacity allows. Confirmed registrations get priority. No confirmation email = walk-in; entry not guaranteed. 🙌 **What to Expect (and why it’s worth your evening)** * 30-minute interactive sessions — no death-by-slides * Live Q&A & show-and-tell — bring questions, tooling, and war stories * Security × Cloud crossover — incident learnings, IaC guardrails, identity, data protection, cost/risk trade-offs 🍕 **Agenda & Housekeeping** 6:30 PM — Pizza & drinks (vegetarian + halal options) Talks — Start right after dinner Networking — Meet builders, defenders, and platform folks 📸 Photos/recordings may be used for future promo Pro tip: Arrive early to skip queues and snag a good seat 🎁 Swag & promo codes — stay till the end for giveaways

🚨 **IMPORTANT – REGISTRATION IS REQUIRED VIA THE AWS SECURITY MEETUP PAGE** 👉 **Please RSVP here:** 🔗 https://www.meetup.com/aws-sg-security/events/313260322/ 📌 This event is hosted under the **AWS Security Users Group Singapore**. 📩 All attendees **must register** via the link above to receive a confirmation email and secure access to the venue. ❗ Registrations on other meetup pages will **not** be considered valid. **Hosted by AWS User Group Singapore x AWS Security Users Group Singapore** Hey AWS Community, April brings us another security focused AWS Meetup, hosted in collaboration with the AWS Security Users Group Singapore. Expect an evening of practical security discussions, real world lessons, and strong community energy at the AWS Singapore office. This meetup brings together cloud and security practitioners who are building, operating, and securing systems at scale. Security is broad. Cloud moves fast. Let us meet in the middle, share what works, what breaks, and how teams can ship safer and faster on AWS. Whether you work in development, operations, architecture, or security, this session is designed to leave you with ideas you can apply immediately. 📅 Date: Wednesday, 8th April 2026 🕡 Time: 6.30pm – 9.00pm 📍 Location: AWS Singapore; 2 Central Blvd, IOI Central Boulevard East Towers, Level 5 🎤 **Speakers** ✅ **Building Visibility into Identity: Reporting with AWS IAM Identity Center** 📌 Alfred Koh - Senior Manager, Fintech This session explores how AWS services can be combined to build a practical reporting dashboard for AWS IAM Identity Center, using QuickSight to surface access patterns, governance signals, and operational visibility for security and identity teams. ✅ **Hardening Sensitive CI/CD Workloads with AWS Lambda** 📌 Bobby Lin - Manager, Application Security and DevSecOps, Fintech In this session, Bobby will share an architectural approach to decouple high risk workflows from CI/CD pipelines using AWS Lambda, reducing blast radius and improving security posture. The discussion will use GitLab based pipelines and focus on secure design patterns. ✅ **Automating Secure Access Across Your AWS Ecosystem** 📌 Deddy Gunawi - APJ Solution Architect, Okta In this session, Deddy will explore practical approaches to automating secure access across AWS environments through centralized identity and lifecycle management. The discussion will cover mapping user identities to cloud resources, automating provisioning and deprovisioning workflows, and applying attribute based access models to reduce manual credential management and over privileged accounts. 📸 Kindly note that photographs and recordings captured during the event will be used for future promotional purposes. 🍕 **Agenda & Housekeeping** 💡 Pro Tip: Arrive early to avoid queues and secure your seat for the sharing sessions! 🍕 Pizza Time: Dinner starts at 6.30pm, enjoy pizza and drinks before the talks begin. 🎤 Talks start around 7.00pm 🍻 Post-Event Networking: Stick around to meet fellow builders, practitioners, and experts. 🎁 Swag & Promo Codes: AWS swag and giveaways await those who stay till the end! 🔗 Connect with us: Meetup: [AWS Security Users Group Singapore](https://www.meetup.com/aws-security-users-group-singapore/) Meetup: [AWS User Group Singapore](https://www.meetup.com/aws-sg/) LinkedIn: [AWS User Group Singapore](https://www.linkedin.com/company/aws-user-group-singapore/) Discord: [https://discord.com/invite/nkZagBG](https://discord.com/invite/nkZagBG) 📬 Enquiries: [aws.usergroup.singapore@gmail.com](mailto:aws.usergroup.singapore@gmail.com)

**Date/Time:** Saturday, 11 April 2026, 10am-1pm **Venue:** Open Government Products 51 Bras Basah Rd, #04-08 Lazada One, Singapore 189554 **Venue Sponsor:** Open Government Products [https://www.open.gov.sg](https://www.open.gov.sg) ====================== ***\*\*NO FOOD PROVIDED FOR THIS MEETUP\*\**** Topic: Git Good Presenter: Chay Choong, Software Engineer, Bifrost LinkedIn: https://www.linkedin.com/in/chaychoong/ This workshop imparts the principles, knowledge, and tools for telling a story with your git history - a skill that will change your perspective on what makes a good pull request. Participants should bring their laptops **About the trainer** I am a Platform Engineer, which is just the trendy way of saying "DevOps/SRE/Backend". I currently work at Bifrost, a startup that specialises in creating realistic digital worlds using 3D software. ====================== **House Rules to note:** * Air-con switches off at 1pm. * No food or drinks (bottled water is fine). * If you generate litter, please take it with you.

A curated roundtable for founders and CTOs navigating real challenges in scaling tech products. Scaling a tech product isn’t just about growth — it’s about managing complexity. This is a small, curated roundtable bringing together founders and CTOs who are actively building and scaling systems. No panels. No presentations. Just honest conversations about what’s working, what’s breaking, and what’s becoming difficult.

Join us for an engaging panel discussion on **AI Agentic Coding** and how autonomous AI systems are transforming the way software is built. Experts in AI, software engineering, and developer tools will share insights on how agentic AI—systems that can plan, reason, and execute coding tasks—is reshaping modern development workflows. The discussion will cover topics such as AI-assisted development, productivity gains, challenges around reliability and governance, and what the future of software engineering may look like with AI agents as collaborators. Whether you’re a developer, tech leader, or AI enthusiast, this session is a great opportunity to learn, ask questions, and explore how agentic AI is redefining coding

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD