Java backend developer Jobs in Köln
Jobalert für diese Suche erstellen
Java backend developer • koln
Backend Go Developer (Middle - Senior)
AtmosCologne, North Rhine-Westphalia, GermanySenior Backend Developer (w / m / d)
aedifion GmbHCologne, North Rhine-Westphalia, Germany- Gesponsert
Java Backend Softwareentwickler (w / m / d) - Anwendungsentwicklung, Ingenieur
parcITKöln, GermanyFull Stack Developer (m / w / d)
inits I / O GmbHCologne, North Rhine-Westphalia, Germany- Gesponsert
AEM Java Developer
Cognizant NetcentricCologne, North Rhine-Westphalia, Germany(Senior) Java Software Engineer (m / w / d) zwischen und
Tech Punk GmbHTroisdorf, GERGelassener Java - Entwickler (m / w / d)
Intercon Solutions GmbHBrühl, Rheinland, Nordrhein-Westfalen, DESoftware Engineering (m / w / d)
SAE Institute KölnKöln, Nordrhein-Westfalen, Deutschland(Senior) Java Developer (m / w / d) in Düsseldorf | Retail
INDIE Solutions GmbHCologne, DE- Gesponsert
Senior Java Software Engineer
Trust In SODACologne , DEBackend-Developer (m / w / d)
d-SIRE GmbH & Co. KGKöln, Nordrhein-Westfalen, Deutschland- Gesponsert
Java Softwareentwickler (m / w / d) - Java Fullstack Developer
Ratbacher GmbHKöln, DeutschlandJava Backend Developer (m / w / d) im Großraum Köln
Amadeus Fire AGKöln, Nordrhein-Westfalen, DE- Gesponsert
Backend Developer (Rails)
MOQOCologne , DESoftwareentwickler Backend (Java / Fullstack) (w / m / d)
WeMatch.Köln, Nordrhein-Westfalen, DEFullstack Developer (m / w / d) bis zu 7.000€ brutto
Fokus AcademicsKöln, Nordrhein-Westfalen, DeutschlandSenior Backend Developer (w / m / d)
aedifionKöln, North Rhine-Westphalia, GermanyJava Developer
Sollers ConsultingCologneBackend-Developer (m / w / d)
YourfirmKöln, Nordrhein-Westfalen, DeutschlandSenior Java Developer
TechBiz Global GmbHLeverkusen, NW, DEBeliebte Suchanfragen
Backend Go Developer (Middle - Senior)
AtmosCologne, North Rhine-Westphalia, Germany- Quick Apply
Become part of something bigger than code.
We’re building a marketing AI platform that redefines how companies work. You’ll develop scalable gRPC microservices in Go that power our AI engine — and we’re looking for someone who doesn’t need a to-do list to get started.
Aufgaben
What you'll do :
- Build performant backend services in Go
- Work with PostgreSQL , Redis , RabbitMQ , Docker
- Design and ship GRPC APIs for our AI-driven infrastructure
- Think in systems, not just functions
- Contribute ideas, not just code
Qualifikation
What we expect :
2 years)
Benefits
Benefits at Atmos
Enjoy the best of both worlds — focused office time in Cologne, flexibility when it counts.
We care about outcomes, not hours. No rigid schedules.
You're not shipping tickets — you're shaping the future of marketing.
Clear roadmap. Real ownership. No pointless meetings.
No micromanagement. You get space, responsibility, and influence.
Work with cutting-edge tech and a team that challenges and supports you.
As Atmos scales, your role and impact grow with it.
We’re not building just another tool — we’re replacing entire marketing teams.
At Atmos, we're not just building tools — we're engineering a new way of doing marketing. AI-driven, fully integrated, and radically efficient. We're looking for people who think big, move fast, and don’t wait to be told what to do.