20 beste Stellen als web developer in köln – aktuell auf Personalsuche

Backend Engineer, Content-API (Go/React)
AMBOSS —Köln
- Vollzeit
- Hybrides Arbeiten
- Datenbanken
- AWS
- APIs
Senior/Staff Product Engineer (Frontend) (m/f/d)
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Senior React Native Developer (w/m/d)
Cologne Intelligence GmbH —Köln
- 61.000 € – 83.000 € pro Jahr
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- Englisch
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- Kostenloser Parkplatz
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4 Tage
Senior Frontend Developer (m/w/d)
Ströer Media Deutschland GmbH —Köln
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- Englisch
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- Empfehlungsprogramm
Direkt bewerben
Site Reliability / DevOps Engineer - 100% Remote (m/f/d)
Digistore24 —Köln
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JAVA DEVELOPER (W/M/D)
Concrete Logic GmbH —Köln
- Oracle
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Senior Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)
Objektkultur Software GmbH —Köln
- 60.000 € – 90.000 € pro Jahr
- Online-Bewerbung
- CRM-Software
- Azure
- Informatik
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C#/.NET Backend Developer (m/w/d)
Objektkultur Software GmbH —Bonn
- 45.000 € – 65.000 € pro Jahr
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Backend Developer C# / .NET / Java (w/m/d)
SprintEins GmbH —Bonn
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SAP ABAP Developer (m/w/d)
BA Business Advice GmbH —Köln
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Software Developer Dynamics 365 CRM & Power Platform (m/w/d)
Objektkultur Software GmbH —Bonn
- 45.000 € – 65.000 € pro Jahr
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BTP Developer – Business Technology Platform (m/w/d)
BA Business Advice GmbH —Köln
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Pega Lead System Architect (all genders)
]init[ AG —Köln
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3 Tage
Senior Software Development Engineer - Pagero
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Quereinsteiger gesucht: Dein Neustart als Full Stack Web Entwickler (m/w/d)
Syntex GmbH —Köln
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Direkt bewerben
Full Stack Java/Kotlin-Entwickler:in (m/w/d) - im Kölner Startup
GreenPocket GmbH —Köln
- Hybrides Arbeiten
- Englisch
- Java
- JavaScript
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8 Tage
Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)
Objektkultur Software GmbH —Bonn
- 52.000 € – 60.000 € pro Jahr
- Online-Bewerbung
- CRM-Software
- Azure
- Informatik
- Flexible Arbeitszeiten
Java Developer (w/m/d)
abcfinlab GmbH —Köln
- Vollzeit
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- Flexible Arbeitszeiten
Direkt bewerben

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web developer jobs near köln

Backend Engineer, Content-API (Go/React)

AMBOSS -
Köln

Jetzt bewerben

Details zur Stelle

Vollzeit

Leistungen

Kostenfreies oder vergünstigtes Deutschland-Ticket

Qualifikationen

Backbone.js
Cloud-Infrastruktur
Rust
Go
React
Datenbanken
AWS
PostgreSQL
APIs
GraphQL

Vollständige Stellenbeschreibung

Hi! We are AMBOSS and we are looking for a Backend Engineer to join our team, and shape the future of medical education with us!

About AMBOSS

AMBOSS is a dynamic learning and clinical decision support tool committed to empowering medical professionals globally to deliver optimal care. Since our inception in 2012, we've harnessed cutting-edge technology to transform the way physicians acquire and apply scientific knowledge. Each AMBOSSian is passionate about being the champion of clinicians today - this motivates and unites us each day towards success. And what does success look like? When a clinician or med student tells us, “AMBOSS makes practicing medicine easier and enjoyable. I love what I do, and a big part is because of AMBOSS.”
Want to learn more about our culture? Watch our video to explore what makes us unique.

Why can this position be exciting for you?

In our ContentAPI Team, we build and operate the high-performance content delivery backbone that connects our CMS to all client applications, ensuring content is delivered instantly, reliably, and at scale across web and mobile.

You will:

Build and extend APIs that serve structured content to web and mobile clients
Work on data pipelines that process real-time content events into a queryable state
Contribute to internal developer tooling that generates code from schemas
Improve the reliability and performance of a system serving production medical content
Collaborate with your team to design solutions to loosely defined problems

You bring:

3-5 years of professional backend engineering experience in Go (or Rust)
Strong fundamentals in API design, data modeling, and working with relational databases (PostgreSQL preferred)
Familiarity with at least one of: GraphQL, event-driven architectures, or stream/batch processing
You write clean, testable code and care about meaningful test coverage
You can take a problem from ambiguity to a working solution with light guidance
Curiosity about how systems work under the hood and a desire to keep improving them

Nice-to-have:

Exposure to code generation, schema-driven development, or AST tooling
Experience with observability (tracing, structured logging, metrics)
Familiarity with cloud infrastructure (AWS) and containerized deployments

Benefits:

Rest & Time Off (30 paid vacation days, AMBOSS holiday, personal purpose day and more)

Food & Office Comfort (Daily healthy breakfast & lunch by in-house chef in Berlin HQ, AMBOSS daycare, work remotely from other office spaces in Cologne, Sardinia, Cape Town)

Health, Fitness & Mobility (Urban Sports Club -M plan- , Fitbit Versa 3, Deutschland Ticket…)

Check out the full list of benefits below:

https://go.amboss.com/the-amboss-prescription-de

We believe that diversity is a powerful driver of innovation and progress. That’s why we are committed to fostering an inclusive, respectful, and supportive environment where everyone—regardless of gender, age, ethnic or cultural background, religion, disability, sexual orientation, gender identity—is valued and given equal opportunity to thrive. We warmly welcome people of all backgrounds to help us fulfil our mission: empowering all medical professionals to provide the best possible care

Even if you don’t meet every single point in the job description, we still encourage you to apply. We’d love to hear from you!

Jetzt bewerben

Erweiterte Suche

web developer Jobs in köln

Backend Engineer, Content-API (Go/React)

Senior/Staff Product Engineer (Frontend) (m/f/d)

Senior Software Developer & Consultant (m/w/d)

Beruflicher Neustart? Starte durch als Frontend Webentwickler (m/w/d) – Jetzt bewerben!

Senior React Native Developer (w/m/d)

Senior Frontend Developer (m/w/d)

Site Reliability / DevOps Engineer - 100% Remote (m/f/d)

JAVA DEVELOPER (W/M/D)

Senior Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)

C#/.NET Backend Developer (m/w/d)

Backend Developer C# / .NET / Java (w/m/d)

SAP ABAP Developer (m/w/d)

Software Developer Dynamics 365 CRM & Power Platform (m/w/d)

BTP Developer – Business Technology Platform (m/w/d)

Pega Lead System Architect (all genders)

Senior Software Development Engineer - Pagero

Quereinsteiger gesucht: Dein Neustart als Full Stack Web Entwickler (m/w/d)

Full Stack Java/Kotlin-Entwickler:in (m/w/d) - im Kölner Startup

Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)

Java Developer (w/m/d)

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