Platform architect Jobs in Berlin

We're at a pivotal moment for both Tibber and the planet. When joining Tibber, you won’t just help scale a forward-thinking tech company – you’ll contribute to a real shift in how people consume electricity. With millions of smart devices connected to the Tibber platform (like electric vehicles and smart thermostats), we have one of the most unique energy trading portfolios on the market.

We’re looking for a Backend/Platform Engineer to join us in making the energy transition happen – maybe that’s you?

Job Mission 🚀

The Platform team empowers a great engineering experience by owning shared services, cloud infrastructure, and our Authentication/Authorization foundation. As a Backend/Platform Engineer, you’ll help empower our engineering teams through great foundational services, best in class developer experience and a robust platform built on a modern tech stack.

You’ll join a team of three and work across Tibber Engineering - unblocking teams, diving into production issues, and shaping best practices that scale. This role requires both production level coding experience as well as a platform mindset

What you'll do ✅

• Build and maintain production code (.NET + some TypeScript)

• Own and evolve shared platform services and cloud infrastructure

• Own platform tooling and infrastructure as code (Terraform)

• Run Kubernetes workloads and delivery flows (Helm, Kustomize, ArgoCD)

• Contribute to AuthN/AuthZ (OAuth2)

• Raise the bar on safe delivery (testing/validation, rollout patterns, deployment practices)

• Drive improvements via PoCs and join the weekly “goalie” rotation to unblock teams and troubleshoot
  
  You’ll also be part of our on-call rotation (we’ll share the setup during the process)

What we're looking for⚡

• Production judgement. You’ve operated infrastructure in production and make thoughtful trade-offs when reliability, security, and speed collide.
  

• Platform mindset. You enjoy building secure, reliable foundations that help teams ship faster and safer.
  

• Strong engineering fundamentals. You write clean, maintainable code - ideally in .NET (TypeScript is a plus).
  

• Hands-on cloud experience. AWS (or similar) across networking, IAM, databases/queues - and Kubernetes.
  

• IaC + delivery. Comfortable using Terraform and working with Kubernetes delivery workflows (Helm/Kustomize/ArgoCD).
  

• Team-first & clear communication. You enjoy unblocking others, improving how we work, and communicate well in English.
  
  Tech we use: AWS, Kubernetes, Terraform, Helm/Kustomize, ArgoCD, .NET, TypeScript, Go (strong fundamentals matter more than specific language experience).

💆🏻‍♀️💆🏽‍♂️The Tibber Mindset

Tibber is not your typical energy supplier. Our tech helps hundreds of thousands of households lower and shift their energy consumption to more sustainable and affordable hours. We’re here to accelerate the energy transition – not in theory, but in everyday life.

Being on a mission to change an industry, fundamentally also means being prepared for the unexpected. We do what others say can’t be done, try and fail together but never lose sight of our users. We work passionately with sustainability and a circular approach, both with our own products and in the entire ecosystem that is affected by everything we do.

Starting out with two passionate founders in 2016, we're now 300+ people working for Tibber in our offices in Stockholm, Førde, Berlin, Amsterdam, and Oslo. We will continue to grow within our markets, and we are thrilled to be backed by investors like Balderton Capital, Eight Roads Ventures, Founders Fund, Summa, and Schibsted.

Diversity of thought fuels better products, so we welcome applicants of every background, identity and lived experience. Ready to be part of powering the energy transition? Apply below!