CareerPlanSign in

Development & System Integration (LMS / Automation) (m/w/d)

KölnFull-time2026-01-05 → 2026-10-08
Hybrid

Core

Full-stack development and system integration for a digital learning platform (LMS), including API development, workflow automation, and server operations.

Role type

Senior Full-Stack Developer / System Engineer

Builds

Web applications, LMS modules, automation workflows, and containerized server environments

Required skills

PHP, JavaScript, HTML/CSS, SQL, Linux, Docker, REST APIs, JSON

Preferred skills

LMS/SaaS experience, workflow automation (n8n), CI/CD, API testing (Postman, Swagger), AI/LLM application cases

Responsibilities

Operate and evolve the LMS, develop modules and APIs, implement web apps and automations, build workflow automations, troubleshoot technical issues, ensure performance and stability, manage server/container environment, handle deployments and security, resolve integration/content problems, work on AI/LLM use cases

Seniority

Senior, hands-on IC