Senior AI Solutions Developer

Who we are

Mayflower GmbH is a medium-sized service provider for custom software with a focus on "Generative AI". In founder-led hands since 1998, we develop software and advise clients from all industries. We rely on Cloud Native, modernize software, and support our clients with tailor-made AI solutions.

At Mayflower, we work in agile teams and place great value on sharing knowledge and celebrating successes together. We take responsibility for the product, maintain professional collaboration with our clients, and value an open culture of feedback and further training. To this end, we offer exciting use cases, a great deal of creative freedom, and the opportunity to have a real impact with the client.

We are expanding our "Generative AI" business area and are looking for you to develop agentic AI solutions together that solve real problems for our clients.

Curious? Then read on!

What awaits you

• Challenging projects with LLMs, Agentic RAG, and AI Agent Frameworks such as LangGraph or OpenAI Agent SDK. You will build evaluation pipelines and observability (logging/tracing with LangSmith, Langfuse, or similar) and work with a modern MLOps stack and vector databases.
• You will advise clients as a trusted partner at eye level and strategically guide them in implementing innovative AI initiatives.
• In workshops, you will work with our clients to develop the AI architecture for the respective use cases, identify business requirements, and establish a roadmap that enables a quick start with short-term results.
• With enthusiasm, you will use modern agentic development methods, develop best practices with your team, and continuously promote knowledge transfer on modern AI architectures, model optimization, and enterprise AI integration.
• You will follow relevant trends and contribute content for white papers, landing pages, workshop concepts, and AI products to excite clients about us.

What you should bring

• At least 10 years of experience in software development, ideally with an individual software service provider or in IT consulting.
• Project experience with LLMs and agentic RAG implementations, as well as with AI agent frameworks – whether in the Python environment (LangGraph, Deepagents), in the TypeScript area (Eve, Flue, Mastra), or in the Microsoft ecosystem (Semantic Kernel / Microsoft Agent Framework, Azure AI Foundry). Experience with vector databases and MLOps is a plus.
• The competence to communicate AI concepts and architectures to clients in a clear and practical manner.
• Ability to integrate AI systems into existing architectures.
• German and English language skills at C1 level.
• Willingness to travel within Germany: 1-2 times a month for workshops and conferences.

What we have to offer

• Competitive compensation: Depending on your experience and skills, we offer a gross annual salary of €80,000 to €90,000 for a 40-hour work week.
• Meaningful projects: Develop software that solves relevant customer problems and makes users' lives easier.
• Build good software: We place real value on code and software quality here.
• No run-of-the-mill: With us, you'll have variety through different industries, use cases, and technologies.
• Client relationships at eye level: we maintain honest and trusting collaboration with our clients.
• Make a difference: You'll have a lot of responsibility and creative freedom with us. We are a medium-sized company where your contribution influences our economic success.
• Always learn: Further training (internal and external), on-the-job training, and regular development and salary reviews ensure that you are constantly developing.
• We work self-organized: With a high degree of self-organization and sociocratic structures, you have all the necessary freedom to achieve your goals. We give you the space to help shape the framework for good work yourself – both in the team and with the client.
• Become famous: You have a technical writing department that supports you in writing and publishing, so you become visible externally as an expert. Share your successes and help yourself and others to progress.
• You don't have to be the smartest person in the room: With us, you'll find real sparring partners who are more than just rubber ducks – colleagues who test and develop your ideas together with you.
• Simply switch off: Nobody expects you to be available after work, answer messages while sick, or do a few small things during vacation. Lots of overtime and excessively long working hours are not common with us.
• Good for your mental health: our approach and open communication about mental health support you in staying healthy.
• Freedom for your private life: Flexible working hours, up to four days of home office per week, spontaneous days off, working from EU countries, sabbaticals, or 4 weeks of vacation at once are not a problem.
• Bring your +1: Well-behaved office dogs or children on school-free weekdays are very welcome.
• Financial benefits: Regular team events, 30 days of vacation, kindergarten subsidy, company bike.

Contact us

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