Backend Developer to Deedster
Workplace: Stockholm, Sweden
Expires: November 5, 2025
Deedster is seeking a skilled and motivated back-end developer to join their mobile app team based in central Stockholm. The role involves collaborating closely with front-end developers, content creators, data analysts, and customer success managers to maintain and develop scalable systems aimed at reducing carbon footprints. The position is full-time with hybrid work flexibility, involving 3 days per week at the office.
Main requirements:
  • Experience in back-end development using one or more programming languages
  • Proficiency with Git or similar version control tools
  • Experience implementing unit tests and automated testing workflows
  • Curiosity and genuine willingness to learn
  • Passion for climate-tech and collaboration across disciplines
Responsibilities:
  • Develop and maintain API endpoints for the mobile application
  • Manage and improve the internal GUI for content and user administration
  • Collaborate with the data team to oversee data infrastructure
Required hard skills:
  • Back-end development
  • Version control (Git)
  • Unit testing and automated testing workflows
Recommended hard skills:
  • Experience with Google Cloud Platform or other cloud infrastructure
  • Google Firebase authentication and related services
  • Cybersecurity and secure application development
  • Database architecture and management
  • Clojure programming language
Soft skills:
  • Curiosity
  • Willingness to learn
  • Collaboration
  • Passion for climate-tech
Coding languages:
  • Clojure
Natural languages:
  • English (Proficient)
Cultural skills:
  • Interdisciplinary collaboration
  • Working in hybrid and flexible environments
  • Commitment to sustainability and climate impact