Logo Zweitag GmbH

Software developer

New

Job

  • Level
    Experienced
  • Job Field
    Web, Software, Full Stack
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Münster (Hessen)
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will enhance the GenAI platform, work on modern frontend and backend, create APIs, integrate LLM providers, and design web UIs with a focus on Clean Code and testing.

    Job Technologies

    Your role in the team

    • Further development of our GenAI platform kamium in the frontend (Next.js/React/TypeScript) and backend (Python).
    • Development and maintenance of APIs, services, and data processing for LLM orchestration
    • Development of modern, high-performance, and accessible web UIs
    • Participation in RAG pipelines, agents & tool use (MCP, assistants, secure tool execution)
    • Integration of LLM providers (OpenAI, Anthropic, Google, Mistral) and enterprise systems (e.g., SharePoint, Entra ID/SSO)
    • Close collaboration within a cross-functional team of engineering, product, design, and consulting.

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    Our expectations of you

    Qualifications

    • Knowledge of TypeScript, web technologies (HTML5, CSS3) - or a clear willingness to develop further in these areas.
    • You value clean, tested, and maintainable code (Clean Code, Testing, CI/CD).
    • Genuine curiosity for GenAI and motivation to deepen your knowledge step by step in a rapidly growing field.

    Experience

    • Experience in software development with Python and/or interest in Frontend AND Backend, and a desire to look beyond your own horizon.
    • Experience with relational databases (e.g., PostgreSQL)

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    What we offer

    • Type of employment: Full-time, permanent position

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    Benefits

    Work-Life-Integration

    Topics that you deal with on the job

    Job Locations

    • Location Münster (Hessen)

      64839 Hessen

      Germany

    This is your employer

    Zweitag GmbH

    Zweitag GmbH

    Zweitag is a technology company from Münster. Our team of 50 developers, architects, designers and consultants conceives, develops and operates digital products, business processes and ventures. We work strategically, creatively and agilely on solutions that make a difference.

    Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Employer reviews

    by devworkplaces.com

    Total

    (1 Review)
    3.0
    • Career Growth

      2.8
    • Engineering

      3.0
    • Workingconditions

      3.0
    • Culture

      3.2
    Show all reviews
    Logo Zweitag GmbH

    Software developer

    Location
    Münster (Hessen)
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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