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Haystack

Senior Software Engineer

EU

June 24, 2026 at 8:01 AM

✨ AI summary

Location

  • Frankfurt, Hesse, Germany

Languages

  • Python
  • Java
  • TypeScript
  • Go

Experience Level

  • Minimum five years of experience in software development
We are working with a leading IT consulting and software development firm that specializes in digital transformation, cloud solutions, and customized software for a diverse client base. They validate and implement cutting-edge technologies, fostering a culture of innovation and collaboration.

The Role

  • Design and develop innovative AI projects to solve complex problems
  • Manage the full lifecycle of AI applications from evaluation and conception to deployment and production
  • Implement standard software development practices including version control, testing, and DevOps
  • Identify and evaluate new AI use cases, integrating them into existing business processes
  • Collaborate with data scientists, data engineers, and software developers to build and scale AI solutions
  • Optimize existing AI models for performance, scalability, accuracy, and security

What You'll Need

  • Minimum five years of experience in software development with practical experience in generative AI, machine learning, or data-driven projects
  • Proficiency in programming languages such as Python, Java, Typescript, and Go
  • Experience with REST APIs and databases
  • Understanding of generative AI methodologies like RAG, Fine-Tuning, Agents, and Reasoning Workflows
  • Ability to plan architecture and software for automation, stability, and maintainability
  • Strong team player with excellent communication skills
  • Very good German and English language skills (at least C1)

What's On Offer

  • Opportunity to expand expertise and apply knowledge across various projects
  • Chance to contribute to optimizing cloud or on-premise infrastructure for AI workloads
  • Collaborative and innovative work environment
  • Engaging and complex projects

Apply via Haystack today!