Build and maintain internal web applications from concept to release
Develop LLM-powered features such as chat, assistants, automations, and knowledge search
Create and integrate MCP servers and related tools to connect models with internal systems
Integrate applications with external AI platforms and internal data sources
Design and implement APIs, services, and data pipelines to support AI functionality
Ensure solutions are secure, reliable, observable, and maintainable
Collaborate with business partners to turn unclear needs into production-ready software

Strong full-stack development experience across frontend and backend
Hands-on experience building applications that integrate LLMs and retrieval-based systems
Solid understanding of LLMs and RAG, including interest in model behavior, prompting, context management, and technical trade-offs
Knowledge of MCP servers and common tool integration patterns
Ability to work autonomously and make sound decisions with limited guidance
Experience using AI-powered coding tools in day-to-day work
Experience with evaluation and quality practices for AI features
Knowledge of security, privacy, and security aspects of AI systems
Experience building internal platforms or productivity tools

Work in a dynamic, international team with flat hierarchies and a team-oriented corporate culture where diversity and appreciation are truly lived
Long-term career prospects with a permanent employment contract
An attractive compensation model including a performance-based bonus
Hybrid working with flexible choice between home office and office
Comprehensive onboarding followed by an academy program and a personal buddy during the first months
A wide range of training and certification opportunities, including a dedicated professional development budget
Team events (Christmas party, Salesfive & Friends events, and much more)
A comprehensive package of attractive additional benefits such as bike leasing (Jobrad), Qualitrain, and lunch or commuting subsidies
Company pension scheme
A high level of personal responsibility
Diverse opportunities to actively contribute and bring in your own ideas

Full Stack Developer, AI Solutions

Key skills