Job
In this role, you will develop the backend of the AI assistant, integrate tools and API accesses, and work on the evaluation and monitoring of LLM systems for WHISE CRM.
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Job technologies
Your role in the team
- Our AI assistant is integrated directly into the WHISE CRM and helps real estate agents get more out of their data every day.
- We’re looking for an AI Backend Developer (m/f/d) to drive the continued development of the WHISE AI assistant.
- You own the agent backend end to end, from orchestration and tools to the data access layer.
- You are part of our R&D / Innovation Squad and report to our Head of Development Team.
- In your day-to-day work, you’ll collaborate with the squad’s Tech Lead & Architect and work closely with our AI Software Engineer, who drives our AI innovation.
- Design, development, and operation of the backend for our AI assistant: orchestration, tool integrations, and data access.
- Integration of the assistant into the WHISE CRM API.
- Further development of the evaluation and observability setup to ensure every release is measured before going live.
- Ensure that agent actions are safe and traceable, with approval processes for data changes.
- Collaboration with our Product and Development Squads
Our expectations of you
Qualifications
- Curious. You’re always eager to learn and enjoy sharing your knowledge with others.
- Team player. You share your knowledge, ask for help early, and give feedback that others can act on.
- Open-minded. You see criticism of your idea as an opportunity to improve it, and you offer the same in return.
- Positive under pressure. Deadlines and stress don’t faze you. When something doesn’t work, you look for a solution, not someone to blame.
- Very good programming skills in Python and C#.
- Experience with prompt design, prompt caching, and managing token costs across multiple LLM providers through a gateway such as LiteLLM.
- In-depth understanding of web application security: authentication and session management, secure handling of credentials and tokens, and input validation.
- Fluent in German and English.
- Willingness to travel to our locations in Germany, Belgium, and Romania.
Experience
- At least 5 years of experience in backend development.
- Experience in the architecture and development of AI/LLM systems: agent frameworks, RAG pipelines, multi-model orchestration, and MCP servers.
- Production experience with LLM frameworks such as Agno, Microsoft Agent Framework, or PydanticAI.
- Experience evaluating and monitoring LLM systems for quality, drift, latency, and cost (LLM-as-a-Judge, rubrics, regression tests).
- Experience integrating extensive third-party REST APIs into a product, e.g., email provider APIs (Microsoft Graph, Gmail API).
What we offer
- Salary: €60,000–€90,000 gross per year
- 30 days of paid vacation.
- Hybrid working: We encourage working in the office while offering flexibility in your day-to-day work.
- We expect you to work in the office 3 days a week; you can work from home on the remaining days.
- Equipment, e.g. laptop of your choice
- A team where your architectural decisions actually make it into production.
- Continuous professional development: internal coaching, cross-team knowledge sharing, and a budget for external courses.
- A small, open team where ideas matter, no matter who they come from, decisions are made pragmatically, and successes are shared.
- Exciting, challenging tasks that help you grow: ambitious goals, real deadlines, and a team that has your back.
Topics you will work on
Job locations
About your employer
Empro GmbH, based in Bad Bramstedt, Germany, specializes in developing software solutions for the real estate industry. The company provides services in CRM, marketing, and leasing to assist real estate agents and the housing sector in optimizing their processes and managing properties efficiently.
- Established Company
- Internet, IT, Telecommunication
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