-
Hays

Senior Full Stack Developer (m/f/d)

Hays
Switzerland · Temporary · Mid-Senior

For one of our client from Insurance Sector we are seeking a talented Senior Full Stack Software Developer to join the team focused on scaling AI assets and developing innovative Retrieval-Augmented Generation (RAG) product. You will work at the intersection of cutting-edge LLMs, agents, and application development, contributing to the future of AI-driven solutions.


Location: Winterthur

Start: ASAP

Hybridmodel: Must be on site (Winterthur) one day every two weeks.

Duration: 6 months with the possibility of extension for another 6 months (project will run for 12 months)


Key Responsibilities:

  • Develop and maintain scalable backend services using Python, integrating with LLMs, agents, and RAG frameworks.
  • Build intuitive and responsive frontend interfaces using React.
  • Collaborate with cross-functional teams to design and implement AI-powered applications and solutions.
  • Contribute to the development of a RAG product and enhance AI asset scalability.
  • Work with emerging AI technologies, including LLMs, agentic architectures, and app integrations.


Qualifications:

  • Proven experience in full stack development with Python (backend) and React (frontend).
  • Strong understanding of Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and related AI/ML concepts.
  • Ability to design scalable, reliable, and maintainable software solutions.
  • Excellent collaboration and communication skills.


Preferred:

  • Hands-on experience with LangChain
  • Familiarity with AI model deployment and optimization.


Technical Skills

  • Python
  • REACT.js
  • Node.js
  • Docker
  • Cloud: Amazon, Azure
  • LLMs
  • LangChain
  • RAG

Key Skills

Ranked by relevance

ai python responsive react
Login to Apply
Posted
Sep 17, 2025
Type
Temporary
Level
Mid-Senior
Location
Winterthur
Company
Hays

Industries

Insurance

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Marsh
Related

Senior Full-Stack Engineer, Gen AI @MarshTech

2026-05-23

Full-time
Not Applicable
Romania
Insurance
Engineering
View Job Details
Marsh
Related

AI Full-Stack Developer @OW

2026-05-23

Full-time
Not Applicable
Romania
Insurance
Engineering
View Job Details
Medserv
Related

Full Stack Engineer

2026-05-28

Full-time
Mid-Senior
Ireland
IT Services
Information Technology