IT Specialist / Application Developer | Informatiker (m/w/d)

HDI AG

Hannover, Niedersachsen, Deutschland
Published Feb 3, 2026
Full-time
No information

Job Summary

Join HDI IT as an IT Specialist/Application Developer and play a crucial role in driving the digital transformation of the HDI Group. This position involves application development based on ServiceNow within a collaborative DevOps team. Day-to-day responsibilities include the operation, conception, and continuous development of ServiceNow modules and interfaces, ensuring high-quality software development through code reviews, performance optimization, and quality assurance. You will also coordinate requirements with specialist departments and optimize existing integrations. The ideal candidate possesses a degree in Computer Science or a comparable qualification, strong programming skills (preferably JavaScript), experience with REST APIs, and ideally, knowledge of agile methodologies like Scrum. This is an excellent opportunity for creative problem-solvers who are motivated to take ownership in a self-organized team and contribute to innovative IT solutions.

Required Skills

Education

Completed degree in (Business) Computer Science or comparable qualification

Experience

  • Good programming knowledge, preferably in JavaScript
  • Knowledge in handling REST APIs
  • Ideally, knowledge in widget development
  • Ideally, experience in agile methods such as Scrum

Languages

German (Fluent)English (Intermediate)

Additional

  • Unrestricted employment contract (full-time or part-time); Location in Hannover or Cologne; Willingness to work in a self-organized team