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Senior Software Engineer

New

Job

  • Level
    Senior
  • Location
    Bonn
  • Working Model
    Hybrid, Onsite
  • Job Field
    Software, Data
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment

Job Summary

In this role, you will develop software solutions for renowned clients, apply AI techniques, build agentic workflows, and systematically evaluate system quality to optimize latency and costs.

Job Technologies

Your role in the team

  • You work on consulting and software development projects for clients such as AXA, BMW, ZDF, and Deutsche Bahn.
  • You design, develop, and implement software solutions by applying AI methods and tools throughout the software development process (e.g., LLMs, agent frameworks, code generation, and test automation).
  • You build Agentic workflows (Tool-Use/Function Calling, Planner/Executor, Multi-Agent Patterns), define guardrails, and ensure reliable behavior.
  • You develop RAG and retrieval architectures (embeddings, chunking strategies, re-ranking), systematically evaluate quality, and optimize latency/costs.
  • You take on technical leadership within the project team as needed and share your knowledge (e.g., through training).

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Our expectations of you

Education

  • You have successfully completed a university degree in computer science or a comparable discipline.

Qualifications

  • You possess in-depth, practical knowledge in software development (e.g., with Java, TypeScript, Python) and the use of AI in software engineering (e.g., Claude or Copilot).
  • You are familiar with AI algorithms and ML fundamentals (e.g., classification, clustering, embeddings) and can evaluate AI systems.
  • You are familiar with agent protocols such as MCP and A2A.
  • You work independently and actively contribute to the success of your project team.
  • You speak fluent German (at least C1) and very good English (at least B2).

Experience

  • You have practical experience with LLMs, agent frameworks (e.g., LangChain, Semantic Kernel), as well as prompting and structured outputs.

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What we offer

  • Appreciation & Collaboration at Eye Level.
  • 12 training days per year.
  • Professional exchange & knowledge transfer: 14 internal communities & networks (e.g., ML, Green IT, Architecture, IoT).
  • Family-friendly working hours and hybrid work with a home office component.
  • Jobrad, Workation, Sabbatical, childcare allowance, health programs and much more.

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Benefits

Health, Fitness & Fun

Work-Life-Integration

Higher Take-Home Pay

Topics You Will Work On

Job Locations

  • Location Bonn

    Nordrhein-Westfalen

    Germany

About Your Employer

Accso - Accelerated Solutions GmbH

Accso - Accelerated Solutions GmbH

Accso is the specialist for accelerated IT solutions and high-quality technology and architecture consulting. Our focus: challenging, individual solutions in dynamic environments - hand in hand with customers from different industries.

Description

  • Founding Year
    2010
  • Company Type
    Digital Agency
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
Logo Accso - Accelerated Solutions GmbH

Senior Software Engineer

Location
Bonn
Working Model
Hybrid, Onsite
Diversity
Open for all genders

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