Senior Full Stack Engineer

Stellenbezeichnung: Staff/ Senior Full Stack Engineer (all genders)

Unlike other companies, being a Senior Engineer isn’t just a paygrade or empty title for us here ’s a distinction! It means you have built successful products in the past, faced mysterious production errors and came out on top of them, know how to get stuff done right, not just fast. Being a Senior Full-Stack Engineer means you can see a feature through from start to end, from the frontend all the way down to the database, and sometimes even a bit of UX design if needed.

You’ll be working in our Applications Team with team mates that “know their stuff”. Colleagues who are there when you need them and not afraid to ask when you can help them. We don’t have dedicated architects or tech leads because frankly—if you’re a true senior—you should be capable of creating a great first draft yourself … and smart enough to involve others to make it even better.

You

Will Be Working On

• A state-of-the-art software that helps customers save millions
• Make our software truly enterprise- and self-service ready
• Deliver feature increments from top to bottom
• Resolve bugs in a way that they never happen again
• Create monitoring & testing so we detect issues before the customer ever does
• Continuously improve our DX for even faster development cycles

Skills You Will Need

• Experience in long-term product development
• Strong coding skills in React, Typescript, and NodeJS (or similar techs)
• Intermediate-level skills in databases & GraphQL
• Experience with automated testing tools like Cypress & Jest
• Ability to lead projects or major feature increments
• Capable of constructive discussions with experienced colleagues to achieve elegant, simple solutions

What You Will Find Helpful

• Previous experience with Hasura (GraphQL middleware)
• Good understanding of CSS (the box model, flex box, styling, …)
• Strong background in event sourcing for complex workflows
• Dev Ops/Cloud expertise to boost internal productivity
• Experience integrating AI systems (e.g., chat, recommendations)

At akeno, we believe people do their best work when they feel supported, connected, and empowered
. Here’s what you can look forward to:

• Competitive Compensation
• 35-40 Hours Working Week – Supporting work-life balance without compromising impact
• Relocation Package – Full support, including relocation assistance and accommodation guidance
• Wellpass Gym Membership – Hundreds of fitness and wellness options for just €10/month
• Job Ticket – Subsidized public transport for an easier, stress-free commute
• German Language Courses – Learn or improve your German with our supported program
• Snacks, Drinks & Great Coffee – Always available to keep you fuelled and focused
• Modern Office with a View – Work from our beautiful Hamburg office with panoramic city views
• Supportive & International Team – Join a warm, open-minded group of colleagues from around the world
• Real Ownership – Freedom to take initiative and make a tangible impact
• Flexible Working Hours – We understand that life doesn’t always fit a 9–5
• Regular Team Events – From lunches to offsites, we celebrate wins big and small together