Backend Developer

Join our team to build next-gen systems that process real-time datafrom edge-connected devices, delivering unique, high-impact insights to our users. 

You'll work with cutting-edge cloud technologies, scalable architecture, and modern backend stack to power integrations across a rapidly evolving IoT landscape. If you're passionate about building high-performance, cloud-native systems that turn data into action — we’d love to talk.

What you’ll be doing:

• Exploring new technologies
• Collaborating on and writing specifications for innovative ideas
• Developing new features using Python
• Staying up-to-date with the latest tech trends
• Building APIs for our energy-saving app

What you'll need to succeed:

• 5+ years of experience in backend development with Python
• Solid skills in REST APIs, Django, PostgreSQL, and Git
• Experience building containerized microservices and working with cloud platforms (preferably AWS)
• Strong communicator, able to explain technical concepts to non-experts
• Collaborative mindset and drive to create value for end-users
• Fluent in English

Bonus if you have experience with:

• Kubernetes
• IAC tools like Terraform
• Knowledge of time-series data
• Experience with IoT-related technologies

What you’ll get to work on:

• Tech That Drives Change: Tackle meaningful backend challenges that help accelerate the green energy transition.
• Impact That Matters: Every feature you build helps people lower their energy use and cut emissions.
• Scalable Systems at the Edge: Work with real-time data from smart meters and connected hardware to build scalable, cloud-native solutions.
• A Team That Loves to Build: Join a group of curious, committed developers solving real problems at the intersection of software and sustainability.

What Greenely offers beyond tech:

• Meaningful Mission & Real Impact: Join a purpose-driven company where your work helps build a more sustainable future and empowers people to take control of their energy use.
• Great Benefits: Enjoy a 5,000 SEK annual wellness allowance, paid wellness hour during work hours, private health insurance, occupational pension, competitive salary, and more.
• Flexibility & Growth We value in-person collaboration at our centrally located Stockholm office, but offer flexibility to support your work-life balance. You'll also get plenty of opportunities to learn, grow, and influence how we work and what we build.
• Innovative & Collaborative Culture: Work with a curious, motivated team in a fast-moving industry where new ideas are welcomed, and no two days are the same.

Start Date: Flexible – ideally sometime after summer.
Location: Stockholm, Sweden (Vasagatan 40)

About Greenely

Greenely aims to create the best customer experience for the modern energy consumer through technology. Greenely's integrated mobile application enables households to optimize their energy consumption, reduce their electricity costs, and participate in grid balancing services. By connecting various energy assets in the home, Greenely's platform allows consumers to manage their energy usage efficiently while contributing to the stability of the power system. Greenely's solution addresses the challenges of the modern energy landscape and promotes a more efficient, sustainable, and reliable power system. By providing consumers with savings and new revenue streams, Greenely drives the transition to a cleaner and more resilient energy system.

WE ARE bold and push the limit. 

WE BELIEVE THAT fast is better than slow. 

WE think like owners. 

WE lead with knowledge.

Place of work