Back-end Development
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Frequently Asked Questions
Yes! Check out back-end development events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the back-end development events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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Back-end Development Events Today
Join in-person Back-end Development events happening right now
Radiowe środy SP7HACK
Jesteś pasjonatem radia, elektroniki, lub ciekawią Cię tajniki łączności ? Dołącz do naszego hackerspace, gdzie odkryjemy fascynujący świat krótkofalarstwa! Niezależnie od tego, czy jesteś doświadczonym radioamatorem, czy dopiero zaczynasz swoją przygodę. Przyjdź, posłuchaj, dowiedz się, jak działają anteny, odbiorniki, i nadajniki. Łączymy pasję do techniki z duchem DIY – stwórz z nami coś niezwykłego!
Are you passionate about radio, electronics, or intrigued by the mysteries of communication? Join our hackerspace and discover the fascinating world of ham radio! Whether you're an experienced radio amateur or just starting your journey, come along to listen, learn how antennas, receivers, and transmitters work, and dive into the technical side of things. We combine a passion for technology with the DIY spirit—create something extraordinary with us!
Back-end Development Events This Week
Discover what is happening in the next few days
Radiowe środy SP7HACK
Jesteś pasjonatem radia, elektroniki, lub ciekawią Cię tajniki łączności ? Dołącz do naszego hackerspace, gdzie odkryjemy fascynujący świat krótkofalarstwa! Niezależnie od tego, czy jesteś doświadczonym radioamatorem, czy dopiero zaczynasz swoją przygodę. Przyjdź, posłuchaj, dowiedz się, jak działają anteny, odbiorniki, i nadajniki. Łączymy pasję do techniki z duchem DIY – stwórz z nami coś niezwykłego!
Are you passionate about radio, electronics, or intrigued by the mysteries of communication? Join our hackerspace and discover the fascinating world of ham radio! Whether you're an experienced radio amateur or just starting your journey, come along to listen, learn how antennas, receivers, and transmitters work, and dive into the technical side of things. We combine a passion for technology with the DIY spirit—create something extraordinary with us!
[HYBRID] April Golang Meetup
Hello Gophers,
Welcome back for another year of Go talks and networking!
Would your company like to host our meetup? Let us know!
If you'd like to give a talk - submit your proposals here: http://goo.gl/forms/54YvJT223F
All talk formats work: short talks (5-10 min) as well as regular length (25 min).
If you have more ideas - talk to us at the Gophers slack: https://invite.slack.gobridge.org/ in the #berlin channel, and follow us on twitter: https://twitter.com/gdgberlingo
Speakers:
Kiril Vuchkov is Director of Software Engineering at Vay, where he leads the mobility organization across mobile, web, and backend systems, with Go at the core of the platform.
He joined Vay as a Principal Backend Engineer, helping design and build a greenfield microservice architecture powering a driverless mobility service built on Vay’s proprietary remote driving technology. He later moved into leadership, focusing on technical strategy, system architecture at the organizational level, and team development.
Previously, he was a Tech Lead at Uber, where he worked on large-scale distributed systems using Go, Python, and Java."
*Gaurav Gahlot* is a Staff Software Engineer at IONOS Cloud where he primarily works with Go, and Kubernetes. Outside work, he organizes Cloud Native Berlin meetups and maintains the CNCF Akri project. He is also having an affair with Rust.
Join in person at:
Vay
Heidestr. 46-52, 10557 Berlinhttps://maps.app.goo.gl/9dXWRYjsMgfn4b3k8
Walk toward the back building. There is a sign to our office in front of the stairs up; Vay is on the 4th floor
or virtually at: https://youtube.com/TBD
This is a hybrid event. Join the event virtually at https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-april-golang-meetup-2/
or in person at
Vay Technology GmbH - 46-52 Heidestraße Berlin, 10557
***
Agenda
7:00 PM: Networking
Networking over drinks and food
7:30 PM: Welcome
Welcome words from the organizers
7:35 PM: Talk 1: Durable Execution in Go: Building Long-Running Workflows with Temporal / Kiril Vuchkov, Director of Software Engineering @ Vay
8:10 PM: Announcements and break
Announcements, HR lost & found, open mic
8:30 PM: Talk 2: The Two Faces of sync.Mutex / Gaurav Gahlot, Staff Software Engineer @ IONOS Cloud
Go's sync.Mutex has two faces — one that's fast but unfair, and another that's fair but slower. Most developers never see the switch happen. In this talk, we'll explore how mutex work under the hood and how the runtime decides which face to show. Through a series of benchmarks, we'll observe mutex behavior under increasing contention and across different core counts to see both modes in action.
9:05 PM: Networking
Networking over drinks and food
***
Hosted By
Natalie Pistunovich, Organizer
Ole Bulbuk, Organizer
Tim Scheuermann, Organizer
Anderson Queiroz, Organizer
Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-april-golang-meetup-2/.
Hakierspejs Jam Session
Zapraszamy wszystkich zainteresowanych muzyką i syntezatorami na codwutygodniowy jam session w naszym spejsie. Umiejętności muzyczne nie wymagane! Mile widziane przyniesienie własnego sprzętu, ale jak nie masz, to też znajdziejsz coś do robienia (będzie dobrze).
Jeżeli masz problem z wejściem, zadzwoń domofonem przy bramie od ulicy na nr 100, zadzwoń telefonem na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej).
Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj:
[https://lodz.hackerspace.pl/](https://lodz.hackerspace.pl/)
Więcej szczegółów uzgodnimy na naszym chacie Telegramowym/Matrixowym:
[https://t.me/hakierspejs](https://t.me/hakierspejs)
[https://matrix.to/#/%23hs-ldz:hackerspace.pl](https://matrix.to/#/%23hs-ldz:hackerspace.pl)
[LDZ] 41 spotkanie Microsoft Azure User Group w Łodzi
[ŁÓDŹ] 41. Spotkanie Microsoft Azure User Group 🚀
💙 Cześć, Miłośnicy Azure!
Już 15 kwietnia 2026 o 18:00 zapraszamy do Łodzi na kolejne spotkanie Microsoft Azure User Group Łódź — nowy rok, nowe inspiracje i solidna dawka chmurowych innowacji! 🥳☁️
📅 Kiedy? 15 kwietnia 2026, godz. 18:00
📍 Gdzie? Hi Piotrkowska, ul. Piotrkowska 157A (obok Stajni Jednorożców), Łódź
👉 Dlaczego warto?
🤝 Networking z pasjonatami chmury
💡 Nowe inspiracje i realne case’y
😄 Luźna atmosfera i konkretna wiedza
🙏 Wielkie podziękowania dla Sii Poland za udostępnienie świetnej przestrzeni!
🎤 Agenda:
🔹 Sesja 1
🧠 „Jak budować skalowalne rozwiązania w Azure Databricks: podróż z notebooków do pakietów”
👩💻 Martyna Sikorska
Notebooki to świetny start w Data Engineeringu, ale wraz ze skalą projektów pojawiają się wyzwania: brak modularności, trudne testowanie i zarządzanie kodem.
W tej sesji zobaczysz:
✅ jak przejść z notebooków do pakietów w Databricks
✅ jak uporządkować kod i repozytorium
✅ jak pracować w VS Code (venv, testy, struktura projektu)
✅ jak uniknąć typowych błędów
Idealne dla osób, które chcą wejść poziom wyżej w pracy z danymi 🚀
🔹 Sesja 2
⚙️ „Implementing DevOps Practices for Azure Infrastructure”
👨💻 Tomasz Pęczek
DevOps to temat, który znamy wszyscy… ale wdrożenia często kończą się na półśrodkach 😅
Podczas tej sesji dowiesz się:
✅ jak zbudować sensowny pipeline dla infrastruktury Azure
✅ jak podejść do CI/CD, testów i deploymentów
✅ jak połączyć Azure i GitHub w praktyczne rozwiązania
✅ jak przełożyć DevOps z teorii na realne działanie
🔗 Rejestracja: [dodaj link jeśli masz]
#Azure #MicrosoftAzure #AzureUserGroup #Łódź #DevOps #TechEvent #SII #CloudCommunity #HiPiotrkowska #EventDriven
Do zobaczenia! 👋
Andrzej Kokociński
Dzień otwarty, bez tematu przewodniego
Hakierspejs spotyka się na żywo w siedzibie stowarzyszenia! Zapraszamy wszystkich zainteresowanych naszą aktywnością. Uczestnictwo jest darmowe, rejestracja nie jest obowiązkowa – wystarczy po prostu przyjść. Nie mamy żadnego konkretnego planu: po prostu zbieramy się i haczymy - co komu przyjdzie do głowy.
Zaczynamy o 19:00, ale warto sprawdzić [https://at.hs-ldz.pl](https://at.hs-ldz.pl) – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń domofonem przy bramie od ulicy na nr 100, zadzwoń telefonem na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej).
Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj:
[https://lodz.hackerspace.pl/](https://lodz.hackerspace.pl/)
Więcej szczegółów uzgodnimy na naszym chacie Telegramowym/Matrixowym:
[https://t.me/hakierspejs](https://t.me/hakierspejs)
[https://matrix.to/#/%23hs-ldz:hackerspace.pl](https://matrix.to/#/%23hs-ldz:hackerspace.pl)
CTF-y z Hakierspejsem
Spotkania z serii wymiany wiedzy podczas wspólnego rozwiązywania zadań CTF – jest to świetna zabawa pozwalająca równocześnie rozwinąć wiedzę w zakresie cyberbezpieczeństwa. Poziom trudności CTF-owego zadania ustalimy na początku spotkania. Najprawdopodobniej wybierzemy coś z platformy Hack The Box. Spotykamy się **co tydzień w środę o 19:00.**
\-\-\-
Zaczynamy o 19:00, ale warto sprawdzić https://at.hs-ldz.pl – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej).
Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj:
https://lodz.hackerspace.pl/
Więcej szczegółów uzgodnimy na naszym chacie Telegramowym:
https://t.me/hakierspejs
Back-end Development Events Near You
Connect with your local Back-end Development community
What If Your AI Could Be a Team? - Chad Green
**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
Unity GameDev Hangout – Tools, Workflows & Open Discussion
This is a relaxed, community-driven Unity GameDev meetup.
There’s no strict agenda this time — just developers getting together to talk shop, share projects, and exchange ideas.
**Some topics that may come up (based on attendee interest):**
• Frame Debugger & performance tooling
• Addressables & additive scene workflows
• Input System, localization, responsive UI
• AI integration approaches
• DevOps & LiveOps experiences
• Full lifecycle: idea → cross-platform publishing
• Favorite Asset Store tools and hidden gems
• Weird Unity quirks we’ve all run into
*Nothing is locked in.*
Bring a project if you’d like.
Bring a question.
Bring a lesson learned.
Or just come hang out and meet other developers.
All skill levels welcome!
COhPy Monthly Meeting
**Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
6:30 to 8:00 pm. Main meeting and presentation(s).
Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
Level 1 Tuesdays with Salsamante Dance Academy
Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa.
These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all.
Swerve Dance & Fitness Complex
640 Lakeview Plaza Blvd A, Worthington, OH 43085
Bachata 7pm-8pm
Salsa 8pm-9pm
$15 - One Lesson
$20 - Both Lessons
Columbus HUG April
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/
Columbus Code & Coffee 85 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
Global Azure - Columbus
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!



![[HYBRID] April Golang Meetup](https://secure.meetupstatic.com/photos/event/9/c/5/0/highres_533560016.webp?w=640)

![[LDZ] 41 spotkanie Microsoft Azure User Group w Łodzi](https://secure.meetupstatic.com/photos/event/b/7/3/d/highres_477586909.webp?w=640)






