Technology Professionals

Join us for an empowering workshop hosted by Helsinki Toastmasters, focusing on mastering confidence and communication skills. Whether you are a seasoned public speaker or just starting your journey, this event is tailored for individuals looking to boost their self-empowerment and enhance their leadership skills. Our experienced mentors will share valuable insights on how to speak with conviction, project confidence, and become a compelling communicator. Connect with like-minded individuals, network with professionals, and engage in thought-provoking discussions aimed at personal development and positive thinking. Elevate your public speaking game, gain inspiration, and set yourself on the path to success. Don't miss this opportunity to invest in yourself and unleash your full potential. Helsinki Toastmasters welcomes you to this interactive event that promises to be both educational and fun. The meeting is in English language, meet and greet starts at 17:30, meeting starts at 17:45 pm sharp. Warmly welcome as a guest.

Welcome to our January's meetup in Helsinki, arranged together with CBRE @ Ilmalanlinna, https://ilmalanlinna.net/en/ CBRE offers small refreshments on-site (coffee, sandwiches). Schedule: 17:00 Doors open! 17:30 Welcome words by organizers and CBRE **17:40 "From Zero to €400K: Building Finland's Comedy Ticket Sales Platform with AI" by Antti Akonniemi, Founder @** Nauramaan.com What happens when you stop treating AI as an assistant and start treating it as your entire engineering team? Antti built Nauramaan.com—Finland's leading (and only) comedy ticket sales platform—from scratch, from 0 to processing €400K in ticket sales within a year. All this with code that's predominantly AI-generated. He'll walk through the evolution from "curious prompt engineer" to running a profitable SaaS with 50+ monthly events, 90% margins, and Finland's biggest comedy producers as partners. No theory. Real revenue. Real lessons. Including the parts that went wrong or horribly wrong. This talk covers how his workflow has evolved from simple prompting to orchestrated AI development, plus how he uses AI for design decisions—not just code. Perfect for founders who want to ship faster and developers questioning whether they need a team anymore. Antti is sofware development entrepreneur and stand-up comedian. Founder of Kisko Labs, WODconnect and Nauramaan.com \*5 min break\* 18:15 **"Me and Claude in a trenchcoat pretending to be a company" by Elina Patjas, the ceo the cto the designer the support agent the tiktok intern and the girl who fixes the build at 2am @ Lexie,** [lexielearn.com](https://www.lexielearn.com/) I built this thing called Lexie because I saw kids are told to “study” but have no framework for what effective practice actually looks like. Lexie fixes this: they take a photo of their study materials and Lexie forces them to recall instead of just reread. No gamification theater. No streaks. More than 2,500 ppl use it now. Some of them even pay me. Oh and I’m a designer. Was a designer? 15+ years making pretty interfaces for other people’s ideas. Then AI happened and I realised can just… build things now? Myself? Without begging PM’s to prioritize my feature? So I made the whole thing by talking to Claude because I found out I could. Didn’t need a team or money or patience for meetings. This talk is the whole story. Where Lexie came from, how I built it by talking to Claude, and what I learned about learning along the way. \*5 min break\* 18:50 **"AI at DNA: Lessons from Using GenAI in a Telco" by Antti Riikonen, Head of Data & AI (B2B), DNA** AI is creating value for telcos: revenue growth, better service, and greater efficiency. Antti shares DNA’s corporate business view on AI, highlighting DNA’s value creation areas with recent practical examples and lessons learned. 19:15 Mingling / free discussion etc 20:00 Doors close **About us** Vibe Coding Finland is a community for developers, designers, business professionals and tech enthusiasts who love to vibe code, learn, and connect in a relaxed and inspiring atmosphere. Whether you’re a seasoned professional or just starting your coding journey, you’ll find good company, meaningful discussions, and hands-on sessions to boost your skills and creativity. Our meetups feature a mix of talks, coding sessions, project showcases, and networking — all centered around building great vibes and a supportive tech community in Finland.

Kuinka teet tietotyötä tekoäly-yhteensopivasti •⁠ ⁠Miten luot kokouskutsut siten, että Copilot voi hyödyntää niitä eduksesi •⁠ ⁠Tiedostohygienia ja miksi se vaikuttaa Copilotin vastausten laatuun •⁠ ⁠Teamsin kanavat ja kirjastot - selkeys josta Copilot saa tietoa käyttöönsä •⁠ ⁠Faktantarkistus ja tiedonhaku - käytä Copilotia Edgessä asioiden taustoittamiseen Puheenvuorossa Jari Kotola ja Simo Ahtiainen Netoxilta. **Liity mukaan Teamsilla:** [https://copilotbuzz.com/miitti](https://copilotbuzz.com/miitti)

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

Welcome to join our Sahaja Yoga meditation meetings in English! The meetings are free of charge and you can just show up. The group consists of people of different ages and nationalities who have been meditating different periods of time. Newcomers are welcome at any time. We normally sit on chairs or on pillows on the floor, so there is no need to bring a mat and you can wear normal clothes. Meditation means mental silence or thoughtless awareness. You are present here and now, but your mind is not bombarded by thoughts from the past or the future. In this state, you feel peace and joy, which are the essential elements of the present moment. With regular practice of meditation, it is possible to establish this state within us. The group is lead by volunteers who are experienced and can offer guidance to get you started. We give a short introduction to the meditation and after that we do meditation exercises. We also give tips on how to meditate at home. After the meditation class, we have a cup of tea and there is time for questions. Welcome! We hope to see you in our meditation meetings! This video helps you to find the Kamppi Sahaja Yoga center: https://vimeo.com/199566137 More information about Sahaja Yoga meditation: www.discoversahajayoga.org (in English) www.jooga.org (in Finnish) www.sahajayoga.ru (in Russian) www.sahajayoga.es (in Spanish) Guided online meditations to support your meditation practice at home: www.wemeditate.com

Welcome to the HelSec January meetup! This event is powered by **Tietoturvatoimisto Monti**. We are excited to invite you to join us for a community evening filled with great talks, engaging discussions, and good company on Friday, January 16th. We are thrilled to have three fantastic speakers lined up for the event: **Henry Haverinen**, **Tuomas Kaijanen**, and **Sami Laiho**! You can claim your ticket via HelSec's own ticketing system at: [https://events.helsec.fi/helsec/3hqdu/](https://events.helsec.fi/helsec/3hqdu/) The ticket claims open on 5.1 at 13:00. If your plans change, please remember to cancel your ticket so that someone on the wait list can grab your spot. **Schedule (approximate)** 17:30 - Doors open 18:00 - Word by HelSec 18:10 - Henry Haverinen - Building EU CRA-Compliant Products: Lessons Learned and the Case for Security-as-Code 19:00 - Q&A, networking 19:15 - Tuomas Kaijanen - Banks' Blocklist 20:00 - Q&A, networking 20:30 - Sami Laiho - Your job is not to stop the enemy - but to slow it down 22:00 - Event ends **Speaker bio:** 🔷 **Henry Haverinen** is a cybersecurity entrepreneur. He helps product development teams integrate cybersecurity in their ways of working and products. He is a co-founder of Cyberismo, a company developing an open security-as-code solution for managing cybersecurity in all types of software projects. Henry holds a Doctor of Technology degree from Tampere University of Technology. 🔷 **Tuomas Kaijanen** 25+ years in the field, technical cybersecurity expert with experience in practical cybersecurity challenges both in the financial sector and outsourcing operations. 🔷 **Sami Laiho** is one of the world's leading professionals in the Windows OS and Security. Sami has been working with and teaching OS troubleshooting, management, and security since 1995. Sami's session was evaluated as the best session in TechEd North America, Europe and Australia in 2014, and Nordic Infrastructure Conference in 2016, 2017, 2019, 2020, 2022, 2023, 2024 and 2025 (Keynote for NIC). At Ignite 2018 Sami's sessions were ranked as #1 and #2 out of 1708 sessions!! This was the first time in the history of the conference that anyone has been able to do this! Sami is also an author at PluralSight and the conference chair for the TechMentor and "Cyber Security and Ransomware Live!" conferences. **Streaming** Meetup will be streamed on Twitch: https://twitch.tv/helsec

Save the date! The next React native Helsinki Meetup is coming. This time, there would be two talks, plus panel discussion at the end. • First talk: **What’s coming in Expo in 2026** (all levels) Join us to learn what Expo Team has in plans for the coming year. By Tomasz Czajęcki, [https://x.com/tchayen](https://x.com/tchayen?s=21) • Second talk: **Debugging React Native at scale** (Intermediate) When you have millions of users, everything that can possibly break, will break. What do you do next? By Samuel Newman, [https://samuel.felixnewman.com/](https://samuel.felixnewman.com/) 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. Stay tuned for more information.

Tervetuloa mukaan Microsoft Security User Groupin (MSUGFI) tapahtumaan! Tapahtuma järjestetään Elisan tiloissa Pasilassa live-tapahtumana. Tule mukaan osallistumaan, kuulemaan, oppimaan ja verkostoitumaan rentoon iltaan. Tapahtuma on tarkoitettu kaikille Microsoft-tietoturvasta kiinnostuneille. **\*HUOM\* Tarvitsemme jokaisen osallistujan etu- ja sukunimen tiloihin sisäänpääsyä varten. Huolehdithan, että profiilissasi näkyy koko nimesi!** **Ohjelma:** * 16:30: Ilmoittautuminen ja vapaata minglausta * 17:00: Tervetulosanat (MSUG aktiivit) * 17:10: Tervetulosanat (Elisa) * 17:20: Asiantuntijapuheenvuoro: Microsoft Purview - neljä askelta datan suojaamiseen (Jukka Outinen, Elisa) * 18:00: Tauko * 18:30: Asiantuntijapuheenvuoro: Sisäiset riskit - tietoturvan kuollut kulma (Tatu Seppälä, Microsoft MVP, Sulava) * 19:15: Loppusanat, vapaata minglausta * \~19:30: Tilaisuus päättyy

Zurihac shirts, or other Haskell events paraphernalia mark the spot! :D You're invited to Haskell Office Hours, a laid-back meetup where you can ask questions, get help setting up the Haskell toolchain, or just hang out with fellow Haskellers. This meetup is geared for newcomers, but experts are also welcome to show up and join in the knowledge-sharing. This meetup will occur every second week and RSVP is preferred. Meetup starts at 19:00 and runs until 20:00. For more coordination, join our [Newcomers Matrix room!](https://matrix.to/#/!wnXpJkwWACgSBBzwDh:matrix.org?via=chreekat.net&via=matrix.org&via=rauhala.info) Happy Haskelling!

Long week at work? The friday is here right about in its usual schedule! So what's better than Friday afterwork with some cool drinks, make new friends and meet old friends 😎 Join the crowd to tell your best comedic mishaps and gossips in a conversational fashion in Bar Loose (just next to Gate A21). The happy hour lasts until 20:00 (🍺beer / cider, 🍷wine 12cl 4.80€) and we have booked two tables for our group from the main room. We might head into restaurant, bar or nightclub later. We'll see. Hope to see you there! 🤗

Pay the **5 € board gaming fee** to the bar at the counter when you arrive. You must be at least 18 years old to enter [Arkade](https://www.arkade.fi/). We play in English and the game rules are taught before starting play, unless everyone is already familiar with the game. No previous experience with board gaming required. The venue has a great board game library, the host and other players usually bring their own games too: our selection varies weekly. We're a very casual group so you're welcome to arrive early or late and join whatever game is starting up, there is no attendance tracking, or welcoming process. The bar has alcoholic drinks, mocktails, and soft drinks available as well as some snack foods. They've been okay with people ordering food to the bar with meal delivery services. If you are feeling sick, please stay home.

Welcome to board game night in Otaniemi, Espoo. The event will take place in Taproom d20, a cozy pub specializing in local beers and board games. We will play one of the pub's huge selection of board games, or you can also bring your own board games if you feel like it. This event is open to everyone interested in board games. **Waitlist** I can reserve two tables, so attendance is limited to 12. If you end up on the waitlist feel free to join us, but I can't guarantee that there will be available seats or tables in the pub. **FAQ** What kind of board games do you play? -> Most of us are casual players, we tend to play different board games, but most of them are easy to pick up and have fun with, for example, Codenames, Avalon... **NOTE: To ensure we have enough space for everyone, please keep your RSVP updated** to make sure that all those interested have a chance to participate. No-showing group members **twice in a row** might be rejected from future events.

## Details \#\# Learn Infrastructure\-as\-Code \(the FUN Way\) — Through Minecraft 🎮☁️ **Joint Meetup: DevOps Columbus - Azure CBUS - Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint DevOps Columbus, Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. \#\#\# What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time \#\#\# Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐

* Who Can Attend * The Central Ohio .Net Developers Group meetings are free and open to the public! All developers; professional, student, and hobbiest are welcome and encouraged to attend. * When we meet * The Central Ohio .Net Developers Group meets on the 4th Thursday of every month. * Where we meet * Please check our Meetup group link below for location details! * Join our Meetup Group * https://www.meetup.com/Central-Ohio-NET-Developers-Group-CONDG/

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)

2026 may be the last year many developers write code by hand. We need coding agents to solve complex problems in production codebases, but vibe coding alone won’t get us there. Vibe coding is all gas, no brakes. It burns up the context window until the agent slips on its own slop. You can go fast at first, but the more you stuff into the context window, the more tangled its outputs get. While the industry is rapidly increasing code generation speed, we still have to understand, review, merge, and maintain what gets shipped. This talk featuring Michael Geiger will outline how coding agents (Claude Code + Gas Town) work and a framework for orchestrating them to solve complicated problems in complex codebases. It’s about steering the model: doing the research to align intent, planning the approach up front, implementing in parallel steps, and breaking early. Human judgment still matters, but it should be spent on high-leverage decisions: what to build, what to forbid, and “what is quality?”, not cleaning up slop. Attendees will leave with a checklist to identify workflow and environment gaps that hold agents back, so you and your team can ship higher-quality software starting tomorrow.

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)

**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 **Abstract** GitHub Copilot is rapidly changing how developers write, understand, and maintain code. Powered by generative AI and deeply integrated into modern development environments, Copilot acts as an intelligent coding assistant, helping developers move faster while maintaining quality and focus. In this session, we’ll explore what GitHub Copilot is, how it works, and where it fits into a real-world developer workflow. We’ll break down what Copilot can (and cannot) do, where it can be used, and how licensing differs for individuals and organizations. Most importantly, this talk goes beyond theory with a live, hands-on demo showcasing Copilot inside the IDE and on GitHub, demonstrating how it can assist with code generation, refactoring, learning new APIs, and accelerating day-to-day development tasks. Designed for developers, technical leads, and engineering managers, this session provides a practical introduction to AI-assisted development, highlights best practices for getting value from Copilot, and closes with guidance on how to continue learning and evolving alongside this rapidly advancing tool. Attendees will leave with a clear understanding of how GitHub Copilot can enhance productivity, improve developer experience, and fit into modern software teams today, not someday. **YouTube Link** TBA

**Doing KPIs Right: a KEY to Analytics (and AI!) Impact!** On the one hand, KPIs are such a Business 101 concept that it may seem a little silly to dedicate an entire session to the topic. On the other hand, KPIs get handled so poorly so often that a case could be made that this meetup could just be one of the most impactful sessions of the entire year! We’re starting off the year at a new location: [COhatch Upper Arlington](https://www.cohatch.com/locations/columbus/upper-arlington/) but with a familiar speaker, Tim Wilson! We’ll be back at Rev1 in February, when the speaker will presumably not be Tim. Tim will make the case that effectively measuring performance of projects, campaigns, and initiatives (and even meetups!) should be a foundation for any data analytics program. Topics covered will include: the “two magic questions” of performance measurement, how to help business partners distinguish between outcomes and outputs, and effective tactics for collaboratively establishing KPI targets. He will also stick his neck out by demonstrating some of these techniques in real-time by measuring whether his talk lives up to the promise of this description! All CBUSDAW events are free thanks to our 2026 Sponsors: Clarivoy, Conductrics, What Box Consulting Group, and Piwik PRO. Check out [cbusdaw.com](https://cbusdaw.com) for more information.