Fullstack Web Developer (TypeScript & Modern Frameworks) | Webentwickler Fullstack (m/w/d) TypeScript & moderne Frameworks

ELFIN Engineering & Solutions GmbH

Köln, Nordrhein-Westfalen, Deutschland
Published Jan 9, 2026
Full-time
Permanent

Job Summary

This role centers on the continuous development of a critical search platform, focusing on enhancing search technologies and implementing AI-based relevance models. The developer acts at the nexus of data integration, machine learning, frontend development, and cloud deployment, ensuring structured, performant, and precise information delivery to users. Day-to-day responsibilities include designing, developing, and implementing high-performance web applications using modern TypeScript, Node.js, and frameworks like React, Angular, or Vue. You will manage the entire software lifecycle, from requirement analysis and implementation through testing and optimization. A key aspect is integrating data from various systems (PIM, Headless CMS, DAM) and ensuring a scalable architecture. The position requires strong collaboration within cross-functional feature teams to technically evaluate requirements, optimize development processes, and maintain a high standard of code quality through an agile approach. Success requires several years of fullstack experience and deep knowledge of software architecture and cloud deployment.

Required Skills

Education

Not specified

Experience

  • Several years in Fullstack development using TypeScript, Node.js, and modern frameworks (React, Angular, or Vue)
  • Professional experience across the entire software development lifecycle (analysis, implementation, testing, deployment, optimization)
  • Professional experience integrating data from various systems (PIM, Headless CMS, DAM)
  • Professional experience with CI/CD pipelines and testing frameworks

Languages

German (Fluent)English (Basic)

Additional

  • Permanent employment contract