Open Source AI Engineer (LLM / Full Stack)

In4ge is a recruitment company focused on connecting talented employees with suitable companies to create synergistic relationships that contribute to growth and success. The role is for a client working on a modern project involving AI-based applications and open source technologies.

• Strong knowledge of Python and experience with FastAPI
• Practical experience building and developing REST APIs
• Experience working with PostgreSQL and data modeling
• Knowledge of authentication and authorization concepts, especially OAuth2, OIDC, RBAC, and SSO
• Experience in DevOps / Platform Engineering including Docker and Kubernetes
• Experience with CI/CD tools such as GitHub Actions, GitLab CI, or similar
• Experience with security tools like package validation, signature verification, compliance scanning, and sandbox execution
• Experience working with cloud and/or controlled on-premise/hybrid infrastructures

Nice to have:

• Frontend experience, especially with React, TypeScript, and Next.js
• Knowledge of modern SPA frameworks
• Experience building applications using LLM and open source technologies

• Design and develop end-to-end functionalities in both frontend and backend layers
• Create and maintain backend services using Python and FastAPI
• Build and develop REST APIs
• Design scalable data models and develop solutions based on PostgreSQL
• Implement security mechanisms including authentication and authorization such as OAuth2, OIDC, RBAC, and SSO
• Integrate AI workflows and pipelines using LangChain and LangGraph
• Deploy monitoring and observability solutions using LangSmith and/or Langfuse
• Integrate software security tools including package validation, signature verification, and compliance scanning
• Deploy and maintain applications in cloud, hybrid, or on-premise environments