Full Stack Developer AI Solutions (m/f/x)

Salesfive; München; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Performance-based bonus

Hybrid working model

Personal development budget

Team events

Company pension scheme

Team events

Bike leasing & lunch subsidies

Company pension scheme

Personal responsibility

Diverse opportunities to contribute

Zusammenfassung

A dynamic international company in Munich is seeking a Full Stack Developer in AI Solutions to build internal applications using Large Language Models. You will take ownership of frontend and backend functions, develop high-performance APIs, and work on integrating AI capabilities while collaborating with business partners. Ideal candidates will possess strong full-stack experience, knowledge of LLMs, and the ability to work autonomously, contributing to a diverse and innovative corporate culture. A hybrid working model and comprehensive benefits are offered.

Qualifikationen

• 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, model behavior, and prompting.
• Knowledge of MCP servers and common tool integration patterns.
• Ability to work autonomously 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.

Aufgaben

• Build and maintain internal web applications from concept to release.
• Develop LLM-powered features such as chat, assistants, and automations.
• Design and implement APIs, services, and data pipelines.
• 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.

Kenntnisse

Full-stack development experience

Experience with LLMs

Autonomous decision-making

Experience with AI coding tools

Autonomy

AI coding tools

Evaluation & quality

Security & privacy

Internal platforms

Tools

MCP servers

Jobbeschreibung

As a Full Stack Developer in AI Solutions (m/f/x), you build internal applications that use Large Language Models to optimize workflows, automate processes, and make knowledge intuitively accessible for teams. You work end to end across the entire technical stack — from idea to release.

You take ownership of frontend, backend, and the integration of AI capabilities. You connect systems, develop high-performance APIs, and leverage modern models to deliver intelligent assistants, automations, and search experiences. Together with internal partners, you translate complex or still unclear requirements into robust, scalable software that creates real value.

Aufgaben

• 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

Qualifikation

• 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

Benefits

• 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

We're looking foreward to your application!