Fullstack Engineer
Build technology that accelerates the transition to a sustainable future 🌱
Build technology that accelerates the transition to a sustainable future 🌱
At Worldfavor, we’re on a mission to make sustainable business mainstream. We’ve built a global SaaS platform where companies share, access, and act on sustainability data - connecting 30,000+ businesses across 140 countries, from Nordic pioneers to Fortune 500 leaders.
Now, we’re entering our next phase of growth - and we’re looking for someone who wants to help shape what comes next.
You’ll join a team of curious, ambitious, and kind people who believe technology can be a force for real-world impact. We celebrate progress (big and small), value diverse perspectives, and move forward together.
The role
As a Fullstack Engineer, you’ll play a key role in building and evolving our platform - across the entire stack.
This is a role for someone who doesn’t just want to ship features, but wants to influence what we build and how we build it.
You will:
- Design, build, and scale product features used by thousands of companies worldwide
- Work across the stack (React + .NET/C#), contributing to both frontend and backend architecture, and shaping scalable systems on Azure
- Explore and apply AI and new technologies to rethink how we build and improve our product
- Prototype and validate new ideas, from internal tools to user-facing features
- Collaborate closely with Product, Design, and Customer teams to turn real-world problems into elegant solutions
- Continuously improve how we work - code quality, deployment, testing, and team practices
- Take ownership of problems end-to-end, from idea to production
Who you are
You’re a builder at heart - someone who enjoys taking initiative, figuring things out, and making things better than you found them.
You likely have:
- 5+ years of experience building production-grade applications across the stack
- Experience with modern frontend frameworks (React or similar) and backend technologies like C#, Java, or Kotlin
- Familiarity with relational databases
- Strong problem-solving skills and an eye for scalable, maintainable systems
- The ability to communicate clearly with both technical and non-technical stakeholders
- Fluency in English (Swedish is a plus)
But more importantly, you:
- Take ownership naturally and care about outcomes, not just output
- Are curious and enjoy exploring new technologies and better ways of working
- Get energy from experimenting and turning ideas into reality
- Thrive in an environment where things evolve - and where you can influence that evolution
- Want to grow, take on more responsibility over time, and have real impact
Why Worldfavor?
We’re a scale-up with global ambitions - and that means real opportunities to grow with us.
- Be part of shaping a product that drives sustainability worldwide
- Work from our vibrant Impact House in central Stockholm
- Join a team that values trust, autonomy, and shared success
- 6 weeks vacation + 5 extra days off
- Competitive pension and health benefits
- Personal development budget to support your growth
Our values
We hire and grow based on what we believe in:
- We make an impact
- We take ownership
- We always evolve
- We’re in it together
- We believe anything is possible
Sounds like your kind of challenge?
Hit apply and tell us what you want to build.
We review applications on a rolling basis. Given the number of applications, we’re unfortunately not able to provide individual feedback to everyone.
We conduct background checks as part of our recruitment process to ensure a safe and trusted working environment.

Frida Bunner