8 beste Stellen als backend developer (all gender) in köln – aktuell auf Personalsuche

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Lime (Connect & CRM) —Köln
- Vollzeit
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- Python
- Kostenloser Parkplatz
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- Online-Bewerbung
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123fahrschule Holding GmbH —Köln
- Vollzeit
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SumUp —Köln
- Datenbanken
- AWS
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- Vollzeit
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Thomson Reuters —Langenfeld
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PHP-Entwickler (all genders)
Inovisco Mobile Media GmbH —Köln
Hervorragend! Dann bewirb Dich auf unsere unbefristete Position als PHP-Entwickler (all genders) in unserer Niederlassung in Köln.
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backend developer (all gender) jobs near köln

Backend Developer (all gender)

Lime (Connect & CRM)
Köln

Direkt bewerben

Details zur Stelle

Vollzeit

Leistungen

Kostenloser Parkplatz
Jobticket
Firmenevents

Qualifikationen

CI/CD
Rust
PostgreSQL
Django
APIs
Python

Vollständige Stellenbeschreibung

What You'll Be Working On

At Lime Connect, we're continuously evolving one of Europe's leading AI-powered customer communication platforms — and we're looking for a Python Developer (intermediate to senior) to help us take it further.
From intelligent automation to real-time messaging, you'll play a key role in shaping a mature, stable product with new features, smarter AI tools and improved performance.

What you'll do

Develop and maintain our Django-based backend with a focus on scalability, maintainability and performance
Design and implement new features across our Lime Connect AI platform and customer dashboard
Build and improve AI-driven automation features — some already live, others built from scratch
Extend the backend of our mobile app and ensure seamless platform integration
Handle transaction management and complex APIs powering real-time communication
Collaborate closely with Frontend, QA, DevOps, Design and Product — collaboration is core to how we build
Actively contribute to improving our development processes, architecture and tooling

Our setup

Python · Django · Rust · PostgreSQL · CI/CD
16-person dev team · hybrid (3 days Cologne, 2 remote)

What Makes You a Fit

You write clean, maintainable Python code and have experience with Django or similar frameworks.
You’re used to working in API-driven environments and know your way around PostgreSQL.
You enjoy solving real product problems and collaborating across design, frontend, and QA.
You're independent, pragmatic, and care about building things that actually work well.
You’re comfortable communicating in English — written and spoken.

What’s in It for You

HEALTH & SPORT

€600 annual health budget – for osteopathy, massages, glasses or medication
24/7 medical consultation, including for family members in your household
Subsidised Urban Sports Club membership (€20 monthly contribution)
Weekly mobility class in the office

LEARNING & DEVELOPMENT

Learning budget for courses, books or conferences
Access to Udemy, Masterclass and language learning apps
Leadership programmes including "Next Gen" and "Effective Manager"
Creative freedom, real trust and real responsibility from day one

TEAM & CULTURE

Open communication, honest collaboration and a genuinely supportive atmosphere
Weekly FIKA, Movie Nights, Book Club and regular get-togethers
Team events in Cologne and at our international offices
A culture that values performance and people equally

WORK ENVIRONMENT

Hybrid setup: 3 days in our Cologne office at MediaPark, 2 days remote
360° view over Cologne from the 14th floor
EU Workation option
Modern equipment, snacks, cereal bar and drinks in the office

COMPENSATION & BENEFITS

Company pension scheme with Zurich including 30% employer contribution
Job ticket or mobility budget – your choice
28 vacation days + Christmas Eve and New Year's Eve off
Up to 5 extra vacation days through the Book Club
Up to 5 special leave days for important life events
Corporate benefits, free parking at MediaPark

About us

We are lime connect - one of the top Software Scale-Ups in Cologne. Our mission is to personalize communication between customers and companies. Our leading customer messaging solution for customer service and sales combines web chat and mobile messaging. Renowned corporations as well as thousands of medium-sized companies rely on us and our Software as a Service (SaaS) to meet their customers at eye level.

If you would like to influence the communication of the future with your work, then become part of our team!

Our recruiting process:

A 30-minute video call with our recruiting.
A 60-minute technical video call with a teammate and your future team lead.
Depending on the position, a technical task including a joint discussion of the solutions.
A visit to the lime connect office (optional) to get an impression of how it feels to work at Userlike.
A final contract meeting.

On average, our entire recruiting process takes 20 working days and you will receive the offer digitally within 48 hours.

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backend developer (all gender) Jobs in köln

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backend developer (all gender) Jobs in köln

PHP-Entwickler (all genders)

(Senior) Backend Engineer - Core Team (all genders)

Softwareentwickler (​all genders) - Köln

Senior Backend Engineer

Backend Engineer, Content-API (Go)

Senior Backend Engineer, Shop & Payments (Go/React)

Lead Software Engineer I

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Ich möchte aktuelle Job-E-Mails für Stellen als backend developer (all gender) in köln erhalten

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What You'll Be Working On

What Makes You a Fit

What’s in It for You

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