Legal and Business

What better way to start the Vappu celebrations than by talking about data with other data people! A couple of words about Helsinki Data Week in the beginning. After that, it’s again just hanging out with like-minded folks and your beverage of choice! Free for participants! Join us in Kaisla at 17:00 on Tuesday, April 28!

Hosted by Zalando Sponsored by incidentist.io (and last year by SOK.fi) **Agenda** 17:00 Doors open 17:30 Welcome / DevOps Finland & Zalando 17:45 A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store? / Uri Savelchev, Senior DevOps Engineer @ Zalando Finland 18:30 \*\*\* break \*\*\* 18:45 Start SLOw! - How to ru(i)n your services using Service Level Objectives / Vitek Urbanec, Chief Resiliency & Governance Consultant @ incidentist.io 19:30 Free discussion 20:30 Doors close **A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store?** Is it possible that a little mistake in update of a CMS, that is pretty far from the "hot path" and the customer traffic, could break up the operations and lead to a high-profile incident? I'll tell you a thrilling story about one of the most puzzling incidents I have ever dealt with. For the last fifteen years I'm specializing in DevOps/SRE and Platform Engineering. **Start SLOw! - How to ru(i)n your services using Service Level Objectives** In the vibe-coded world, it's essential to know when your change broke your company's stream of income (again), and how much more of that can your customers take before they vibe-code their own SaaS (with blackjack & webhooks). Calculating good_events / total_events \* 100% is just the beginning. You've done the calculation, you've set a made-up arbitrary objective, but what do you do next? In this talk, we dig beyond the trivial topics, our starting line will be "we already have the SLOs, what now?" Vitek Urbanec is a Chief Resiliency & Governance Consultant at incidentist.io, who has spent the better part of 13 years making sure other people's production systems don't catch fire — and occasionally helping them understand why they did. He's worked across industries in fintech, gaming, and SaaS, most recently embedded with a platform team, helping squads turn uptime feelings into actionable SLOs. **Streaming:** https://app.sli.do/event/4456cs3cfWgSemSQaYXVm4 **Join our Slack and other channels:** https://www.devopsfinland.org/ **LinkedIn:** https://www.linkedin.com/company/102919614

PLEASE SIGN UP HERE: [https://www.meetup.com/devops-finland/events/313923311/](https://www.meetup.com/devops-finland/events/313923311/) **Agenda** 17:00 Doors open 17:30 Welcome / DevOps Finland & Zalando 17:45 A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store? / Uri Savelchev, Senior DevOps Engineer @ Zalando Finland 18:30 \*\*\* break \*\*\* 18:45 Start SLOw! - How to ru(i)n your services using Service Level Objectives / Vitek Urbanec, Chief Resiliency & Governance Consultant @ [incidentist.io](http://incidentist.io/) 19:30 Free discussion 20:30 Doors close **A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store?** Is it possible that a little mistake in update of a CMS, that is pretty far from the "hot path" and the customer traffic, could break up the operations and lead to a high-profile incident? I'll tell you a thrilling story about one of the most puzzling incidents I have ever dealt with. For the last fifteen years I'm specializing in DevOps/SRE and Platform Engineering. **Start SLOw! - How to ru(i)n your services using Service Level Objectives** In the vibe-coded world, it's essential to know when your change broke your company's stream of income (again), and how much more of that can your customers take before they vibe-code their own SaaS (with blackjack & webhooks). Calculating good_events / total_events \* 100% is just the beginning. You've done the calculation, you've set a made-up arbitrary objective, but what do you do next? In this talk, we dig beyond the trivial topics, our starting line will be "we already have the SLOs, what now?" Vitek Urbanec is a Chief Resiliency & Governance Consultant at [incidentist.io,](http://incidentist.io,/) who has spent the better part of 13 years making sure other people's production systems don't catch fire — and occasionally helping them understand why they did. He's worked across industries in fintech, gaming, and SaaS, most recently embedded with a platform team, helping squads turn uptime feelings into actionable SLOs. Welcome! PLEASE SIGN UP HERE: [https://www.meetup.com/devops-finland/events/313923311/](https://www.meetup.com/devops-finland/events/313923311/)

We are happy to announce April's Helsinki Go Meetup hosted by **AlphaSense** \- the leading financial AI service in the world\! We welcome all beginners\, experts and other people interested in the language ecosystem to join us for a night of technical topics and networking\! Agenda is currently not finished and will be updated later next week. Thank you for your understanding! Event program: * 17:00 doors open (arrival) * 18:00 first talk (30min + Q&A) * 18:45 break * 18:50 second talk (30min + Q&A) * 19:35 hangout time * 20:00 event ends We have 2 talks lined up for the evening: * **Scaling DevEx Without a Platform Team using Go and AI** by [Jacob Lärfors](https://linkedin.com/in/jlarfors/) * **Inside the Go Compiler: Tinkering for Fun and (Accidental) CVEs** by [Jakub Ciolek](https://www.linkedin.com/in/j-ciolek/) We're always open to new presentations, either full length (\~30-40min) or a lighting talk (\~7-15min). You can suggest a talk by joining the #finland channel in [Gophers slack](https://invite.slack.golangbridge.org/) or by contacting organizers directly. Doors open at 17:00 and the talks will start at 18:00. *PS: Photography consent. We may take photos during the event, which will be published on the meetup page. By attending the meetup, you consent to take pictures of you. Please also share any photos you take.*

Hello sporty population! Let's gather around and play some football together with people from around the world! IMPORTANT! Spots are limited, so make sure you reserver yours! If you are not registered on the list, you will be kindly asked to leave; this is to ensure fair access for everyone! We will play indoors at Playbox in Vantaa on Tuesday evenings from 18.00-19.00 Age limit: 16+ You can come directly inside the hall or meet us at the entrance a bit before 18.00. MIITTI welcomes everyone to its events regardless of background or gender. You don't have to have any skills at all to come and play with us, and if you do, please come and coach us! WHERE: Playbox Vetokuja 1 01610 Vantaa Warm welcome! If you want to be part of the MIITTI community, follow us on our other platforms: WhatsApp: Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community!

(SWE nedan) This is a language café for anyone who wants to practice their Swedish through discussion in a laid-back environment. Swedish Language Café takes place every Tuesday at Luckan, and the programme is adapted according to the participants’ needs and wishes. Swedish Language Café is organised in collaboration with Kvinnliga Akademiker i Helsingfors. The Swedish Language Café meets at Luckan, Georgsgatan 27 / Yrjönkatu 27 every Tuesday at 17:30-19:00. There is no need to sign up in advance. For more information: integration@luckan.fi SWE Swedish Language Café är ett språkkafé som är öppet för alla som vill öva svenska via diskussioner i en avslappnad miljö. Språkkaféet hålls varje tisdag och programmet anpassas enligt deltagarnas behov och önskemål. Språkkafét ordnas i samarbete med Kvinnliga Akademiker i Helsingfors. Språkkafét hålls på Luckan, Georgsgatan 27 klockan 17:30-19:00. Förhandsanmälan krävs ej. För mera information kontakta integration@luckan.fi

Learning Finnish in Finland can be difficult because Finns tend to switch to English. That is one of the reasons people like our Finnish language café: you get to practice Finnish with Finns :) The events are completely free and there is always a native speaker to facilitate the conversation and to help find the right words. The coffee is good too ☕😋🇦🇹 Tervetuloa! When? ⏰ Usually Tuesday to Friday from 15:00 - 16:00 Where? 📍 In a cozy Viennese coffee house: The Good Coffee Company, Eerikinkatu 33, Helsinki The Good Coffee Company A Taste of Vienna 🇦🇹 Eerikinkatu 33, 00180 Helsinki Please visit our Facebook page for updates and changes: https://www.facebook.com/TheGoodCoffeeCompany/events

Ven a Finlandia Toastmasters a practicar y aprender habilidades de presentación 🗣️, storytelling 🎬y pitching 🎤. Estos son pilares fundamentales para tener éxito en el mundo laboral de hoy. El programa de cada reunión incluye discursos y presentaciones, retroalimentación (feedback), improvisaciones y, como si fuera poco, la vas a pasar muy bien 😄. ¡Bienvenidos a conocernos! 🤝 Nos vemos este miércoles 29 de abril en **la Biblioteca Oodi, Sala grupal 1 (segundo piso).** Finlandia Toastmasters es parte de la red Toastmasters International.

# BTCHEL HUB 1 YEAR ANNIVERSARY 1.5.2026 BTCHEL COMMUNITY HUB 1 YEAR ANNIVERSARY MONTHLY BITCOIN MEET-UP AT THE SAME TIME THE PROGRAM IS SIMPLE CARD GAMES, DRINKS, MUSIC, FRIENDS, PARTY BE THERE OR BE SQUARE 🟧 Registration: https://luma.com/uag1aoid Bitcoin meetup - meet the local bitcoiners, network, present your projects and ideas or just hang out! Topics include everything that remotely touches Bitcoin.

Save the date! The React native Helsinki Meetup is coming back. • First talk: **From Layoff to $9K/Month** (all levels) Lessons from Building and Selling Mobile Apps By Steven Phuc, [https://www.linkedin.com/in/steven-phuc/](https://www.linkedin.com/in/steven-phuc/) • Second talk: **AI can write the code, but it cannot ship the app** (intermediate) Vibe coding tools and AI agents can generate code quite well now. But they cannot ship ready apps yet. This talk is about what tools in the Expo ecosystem are coming to bridge this gap and what we engineers can do right now to write better apps with AI. By Tomasz Czajęcki, [https://x.com/tchayen](https://x.com/tchayen?s=21) • **What's new in React Native world?** By Daniel Dunderfelt, [https://www.linkedin.com/in/ddunderfelt](https://www.linkedin.com/in/ddunderfelt) Join us to connect with fellow developers and enthusiasts, learn from real-world experience, and be a part of shaping this growing local community. P.S. There would be a professional photographer in the event. In case you don’t want your pictures taken, please let us know.

**14:00 to 15:30 - Beginners Uke Session** We will take you from zero to playing your first song in around 30 mins, and by the end of our session you will have enough of the basics to join in with our jam session. We have spare ukuleles if you don’t have one of your own. **15:30 to 17:30 - Jam Session Part 1** As more experienced players turn up, we will play a range of songs which everyone can join in with. This is when the sing-a-long / play-a-long really starts. The second part of this session often has a theme around an artists, genre or season. Each song has an instrumental section, and we encourage people to improvise, harmonise or just to play it as they feel it. **17:30 to 18:00 - Food Break** Grab something from the menu, chat to your fellow players, meet new people. Look through the song book. Start playing random stuff. **18:00 to 20:00 - Jam Session Part 2** We will play some more advanced songs. The last part of the session is requests from the jam group. Come and join us for a play-a-long jam. We will be based in the cellar bar at Iguana on Mannerheimintie. We keep it simple ... we put the words and chords on laptop. Please bring a tablet if you have one so you can also access the songbook at ukejam.online ... or you can use one of our TV screens we will have dotted around the place. We will have a limited number of spare ukuleles and guitars. If you don't play anything, you are welcome to come and just hangout, sing if you want to. If you like, pick up a ukulele, and someone will help you play a few simple chords and play along. If you have your own instrument, it is best to bring it. Also if you have a tablet, you can access the songbook at ukejam.online and then you don't have to stare at the TV screen all night. Everyone is welcome ... we also have a community WhatsApp group that you can join when you come to the event. We aim to be a safe and inclusive space for everyone. Beginners and experienced musicians are equally welcome.

**15:30 to 17:30 - Jam Session Part 1** We will play a range of songs which everyone can join in with. The second part of this session often has a theme around an artists, genre or season. Each song has an instrumental section, and we encourage people to improvise, harmonise or just to play it as they feel it. We put the words and chords on the TV screens and we start playing together. **17:30 to 18:00 - Food Break** Grab something from the menu, chat to your fellow players, meet new people. Look through the song book. Start playing random stuff. **18:00 to 20:00 - Jam Session Part 2** We will play some more advanced songs. The last part of the session is requests from the jam group. Come and join us for a play-a-long jam. We will be based in the cellar bar at Iguana on Mannerheimintie. We keep it simple ... we put the words and chords on laptop. Please bring a tablet if you have one so you can also access the songbook at ukejam.online ... or you can use one of our TV screens we will have dotted around the place. We will have a limited number of spare ukuleles and guitars. If you don't play anything, you are welcome to come and just hangout, sing if you want to. If you like, pick up a ukulele, and someone will help you play a few simple chords and play along. If you have your own instrument, it is best to bring it. Also if you have a tablet, you can access the songbook at ukejam.online and then you don't have to stare at the TV screen all night. Everyone is welcome ... we also have a community WhatsApp group that you can join when you come to the event. We aim to be a safe and inclusive space for everyone. Beginners and experienced musicians are equally welcome. This isn't an open stage, but a space where a large group of people can play along together, in a style that is comfortable to them. It's all about meeting people, and about enjoying music together ... more like a camp fire sing-a-long where everyone is welcome.

THANK GOD IT'S FRIDAY! Welcome to pay a visit to BTCHEL HUB every Friday from 10am to 6pm, as we launch a new meetup concept: BTCHEL Fridays! BTCHEL Fridays is when the community hub has open doors for anyone to pay a visit, when the active Helsinki bitcoiner scene gathers together under one roof. The BTCHEL Hub is a versatile physical space for workshops, meetups, parties, movie nights, game nights and of course, co-working office where all the members are building together! Join us every friday at your convince! Coffee is on the house ☕️ You'll find us from google maps! Learn more about us from BTCHEL.com

**Welcome to Food Without Borders!** Come and experience tastes from around the world in Merirasti's community kitchen with Katja Meriläinen! **IMPORTANT**: Participation is free, but space is limited! Please make sure to reserve a spot! Food and cooking in general is on of the oldest and universal ways of uniting people. Community kitchen in MeriRasti is an easy environment and great place to connect with people of different cultures. This time, we will have special event dedicated to Kombucha making and tasting it! We will talk about how to make delicious and healthy fermented drink yourself, and where to start if you’ve never made kombucha before. We will prepare kombucha together, taste it after the first and second fermentation, and try kombucha paired with snacks. It will be more theoretical workshop with possibilities to ask all the questions you have about this topic. This workshop will be hosted together with organiser of community dinners and kombucha enthusiast Sofia Musakova ( @sonja_lapij on instagram). **WHEN & WHERE:** Sunday 3rd of May At 14.00-18.30 Kulttuuritila Merirasti, Jaluspolku 3 00980 Helsinki If you have questions about the workshop, feel free to contact Katja: +358404123242 About the facilitator: Katja Meriläinen is a professional Food and Beverage specialist and graduate of Haaga-Helia University of Applied Science, Hospitality, Tourism and Experience manager. She has 10 years of experience in the field, in restaurant, catering business and nowadays working for Helsinki city, cooking for 260 schoolchildren in Vuosaari. Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community! IG: [instagram.com/miitti1](http://instagram.com/miitti1) Facebook: [facebook.com/miitti1](http://facebook.com/miitti1) Web: [lapinlahdenlahde.fi/en/projekti/miitti/](http://lapinlahdenlahde.fi/en/projekti/miitti/)

You have heard about AI. You know it can benefit your business. \- Can it save you time? \- Respond to customers faster? \- Allow you to take extra profits? Each meetup will break down 1-2 real example scenarios of how AI implementation can relieve stress or even push you further towards your goals. Free. No hype. Just discussing how AI can be implemented in your small business. Location will be around Gahanna. TBD

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!

Join us for lunch and meet our very successful group. We are each others sales team...always looking for referrals for our members. If you are looking for new clients, let us help you out! Bring your business cards and brochures to share with us. We have a speaker each week so that we can learn about their business. Because we have only one member per business, we have many of the spots filled. However, we are specifically looking for an estate attorney, a handyman/electrician, and an event planner. We have referrals for you! All visitors are welcome. Any questions contact [pmarchio@farmersagent.com](mailto:pmarchio@farmersagent.com)

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas ***NOTE:*** Pre-registration is required for this event. **Please arrive 10 minutes early** to check in at the security desk.

Have a small business? Ever wish you could just ask some questions around how to grow your business, get more customers or just know what the freak you are doing with sales? Now is your chance!! Every month we are hosting the "Ask an Expert" at the Columbus Metro Library, Main campus. I will be there to answer your Sales related questions. Drop-in for sales coaching designed to help small business owners, entrepreneurs, and sales professionals sharpen their sales approach. Whether you have questions on how to refine your pitch, are looking to close deals more quickly, or are working on building better client relationships, Smashing Your Sales Goals Coaches are here to help. Drop-in to get expert insights, actionable strategies and real-time solutions to grow your business and generate higher profits. Drop-In Sales Coaching is FREE + OPEN to the public. No appointment needed. First come, first served. EPIC Learning created. Accelerate Columbus supported.

At Evolve Synergy Sessions, you'll be part of a supportive mastermind where we share challenges, brainstorm solutions, and inspire one another to take bold steps in our businesses. Grow your network, gain fresh perspectives, and build meaningful relationships with like-minded women who are committed to success. Whether you’re looking to move the needle in your business or simply need a space to connect and recharge, this is the perfect place to fuel your entrepreneurial journey. [Add Event to Calendar](https://evolvecolumbus.eventcalendarapp.com/) \*\* Please note, we will be arriving around 8:15a for open networking! Get there early and get connected! Contact Alexis Morley at [alexis.morley@edwardjones.com](mailto:alexis.morley@edwardjones.com) or Terri Lawson at [terri.lawson@e-merge.com](mailto:terri.lawson@e-merge.com) for more information.