Fullstack Engineer
Tibber is hiring a Fullstack Engineer in Berlin and Stockholm. Level rates it ; you can apply on Tibber.
Level's read on this job
- On Level's scale, this software engineer role is Uses AI ●●○○: an ordinary role that requires AI tools.
- The posting mentions JavaScript, TypeScript and Node among its tools and skills.
- Level classes it as a mid-level role.
- Tibber has 9 other open roles on Level.
AI in this role
Fullstack engineer to build tools and e-commerce features while helping move the team toward agentic development.
We're Tibber - the energy company that wants you to use less energy.
When you join Tibber, you'll be part of building the tech that creates a real shift in how people consume electricity - good for our users, their wallets and the planet. We believe AI is how we accelerate that shift, and it's our people who lead it. The more we lean into AI, the more human judgment, curiosity and creativity matter.
We're looking for a Fullstack Engineer to join us - maybe that's you?
Job Mission 🚀
As a Fullstack Engineer, you’ll play a key role in electrifying our customers’ homes, helping them save money and use energy more sustainably. We’re growing our Electrification team with two engineers: one focused on the software tools our installers use, one on our online hardware store. Both report to the team’s Engineering Manager.
What you'll do ✅
Ship features end to end, working closely with your PM and designer.
Co-own the team's codebases with the engineers already there, and keep them healthy as we grow.
Help the team move to agentic development, making AI a natural part of how we build.
Talk to stakeholders and turn their needs into technical requirements, together with your PM and EM.
Installer focus: Build the tools installers rely on in the field, from our React Native app and its gateway to a new web presence in Next.js.
Ecom focus: Build and improve Tibber's online hardware store in Next.js, and the services behind it. Right now that means checkout improvements and agentic features.
We'll find the focus that suits you best together during the process.
What we're looking for⚡
You are driven by impact and know how to turn strategy into execution. You're used to fast-paced environments and thrive when given clear goals and high accountability.
We believe you'll thrive here if you:
Are strong in JS/TS and Node, and hands-on with React and Next.js. React Native, Expo or an ecommerce background is a plus.
Have built or worked on event-driven systems.
Are comfortable working in AWS, with tools like Kubernetes, Terraform, CircleCI and ArgoCD.
Enjoy working closely with designers, PMs and fellow engineers to build great user experiences together.
Are humble and transparent, and a generalist who enjoys covering many areas.
Want AI in your daily dev loop. Tibber is becoming more AI-enabled, and you're excited to help our team make that shift.
Don't tick every box? We'd still love to hear from you. If this sounds like the role you want to grow into, apply!
The Tibber Mindset 💆🏻♀️💆🏽♂️
Tibber exists to drive energy independence - away from fossil dependency. Our tech helps hundreds of thousands of households shift their electricity consumption to more sustainable and affordable hours, strengthening the resilience of the grid. Not in theory. In everyday life.
Being on a mission to change an industry means being prepared for the unexpected. We do what others say can't be done - and we do it together. We win, fail and grow together, staying curious and pushing for better - every day. AI is shaping how we work - and we believe it's how we accelerate the energy transition. The more it becomes part of how we operate, the more our Tibberinos matter.
Started by two founders in 2016. Now 300+ Tibberinos across Stockholm, Berlin, Amsterdam, Oslo and Førde. Backed by Balderton Capital, Eight Roads Ventures, Founders Fund, Summa and Schibsted. Still just getting started.
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!
How we rate this
Fullstack Engineer at Tibber rates 50 out of 100 for how much of the daily work is AI. That makes it Uses AI (AI Level 2 of 4). The level is about AI in the job, not seniority.
Uses AI. An ordinary role that requires AI tools.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
Prepare for this job
Built from this posting and from similar jobs on Level.
Skills and AI tools this role asks for
Also common in software engineer jobs at this level
Pay
- Typical software engineer job
- $167k
This posting doesn't list pay. Use the typical software engineer figure when pay comes up. See software engineer jobs
Questions you could be asked
- Tell me about a project where fullstack development was part of your work. What did you do?
- Tell me about a project where event driven systems was part of your work. What did you do?
- Tell me about a project where agentic development was part of your work. What did you do?
- What's a project where you used JavaScript hands-on?
- Walk me through how you've used TypeScript in your day-to-day work.
Adapt your resume
- List these exact terms on your resume: Fullstack Development, Event Driven Systems, Agentic Development, JavaScript, and TypeScript. An applicant tracking system matches the wording, not the idea.
- Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
- Put the AI tool in a bullet point about what you did, not just in a skills list. This role treats it as a required part of the job.
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