LongevAI is seeking a highly motivated and talented AI Developer Intern to join our team for a full-time internship. In this role, you will gain hands-on experience developing AI solutions in the exciting and impactful health and longevity sector. You'll work closely with our expert team to design, build, and deploy AI models that directly support our mission of leveraging AI to extend healthy human life. This is an exceptional opportunity for someone passionate about AI and health to make a tangible impact and grow their skills in a dynamic startup environment.

What You'll Do

Deliver AI Implementation Projects

• Design and develop custom AI solutions for clients
• Create rapid prototypes using state-of-the-art AI tools
• Build intelligent automation systems
• Implement AI-powered workflow improvements

Own Client Relationships

• Lead process intakes and requirements gathering
• Present solutions and demos to clients
• Guide user acceptance testing
• Deliver engaging AI workshops

Shape Our Technical Direction

• Work with AI tools (Claude AI, DeepSeek, Cursor AI, Lovable, Gemini, etc.)
• Build and integrate LLM-powered applications
• Create scalable solutions using Python and React/Next.js
• Influence our technical stack and methodologies

Who You Are

• You're currently a bachelor's or master's student in Computer Science, Data Science, AI, or a related technical field.
• Strong Python development skills
• Frontend development experience (React/Next.js)
• Practical experience with LangChain and LLM integration
• Hands-on experience with AI tools like Claude or ChatGPT
• You're a proactive problem-solver with a strong desire to learn and contribute to a fast-paced, startup environment.
• A strong interest in the health, longevity, and artificial intelligence sectors is a plus, but not required.

What LongevAI Offers

• Minimum 4 months full-time internship with the opportunity for a part-time full-time position upon completion.
• Opportunity to work from the PLNT Leiden Innovation Hub and/or from home.
• Direct mentorship from experienced leaders in the AI and longevity space.
• A front-row seat to the future of health technology and a chance to contribute to a meaningful mission.
• The chance to build a professional network within the health longevity and AI communities.
• Compensation 600 EUR/month

About LongevAI

LongevAI is a global expert consultancy dedicated to the health and longevity sector. Our mission is to leverage Artificial Intelligence to extend the healthy human life. We partner with a diverse range of companies that are building the future of health, including preventive medicine practices, longevity clinics, platforms and organizations focused on diagnostics, therapeutics, and aging research. Our expertise helps these companies apply AI effectively to solve some of the world's most pressing health challenges.