addON Solution GmbH is hiring a Fullstack Developer to develop and connect backend services and modern web frontends for its egON SalesCloud platform. The role covers API and data-model design, user interfaces, code quality, performance, cloud-native development, and feature delivery from concept through operation. The position is based in Jena, offers permanent employment, and welcomes early-career professionals.
Every query opens live roles, salary samples, and market demand — tap a search to run it instantly.
Unlock powerful job search, personalized recommendations, and deep career insights from comprehensive, market-leading data and live market signals.
For job seekers
Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer.
Match
Compare live roles against your current evidence.
Position
Turn proof projects into role-specific applications.
Improve
Use market feedback to keep the skill plan current.