Greetings from Ubique Systems!!!
We are looking for a Full Stack Developer for one of our customer who has an expertise in:-
Project context
Within the Security Department, the mission will be carried out within the Cyber team, made up of about twenty employees, in charge of the group's IT security.
This team supports IT departments and business lines in taking cybersecurity issues into account as well as in the application of best practices.
Mission
Development and production of application solutions integrating Artificial Intelligence for the benefit of the Cyber team.
In a context of process automation, the Security Department wants to accelerate the integration of AI in order to optimize its activities.
Several AI initiatives have been identified to automate different processes and improve current capabilities. Some are already in production while others are under development.
The consultant will act as a senior hands-on developer to design, develop and put into production robust, maintainable and secure applications.
Expected Accomplishments
- Analysis and technical framing of use cases with Cyber teams.
- Design of simple, secure and maintainable application architectures.
- Full Stack development (backend, frontend, API, database, authentication and IS integration).
- Integration of AI components (LLM API, LangChain, LangGraph, RAG...) when it brings real business value.
- Gradual release with testing, documentation and consideration of security constraints.
- Technical documentation and transfer of skills to internal teams.
Goals and deliverables
Technical conditions of the service
The service will take place within the department, in charge of IT security, in close collaboration with the IT teams.
Technical environment
- Full Stack Development: Angular, Python, Django / FastAPI
- Database: PostgreSQL
- Authentication & access management: Keycloak, SSO, RBAC
- AI integration: LLM API, RAG, Embeddings, Vector Database
- AI orchestration frameworks: LangChain, LangGraph
- Data manipulation: SQL, structuring and Python processing
- Best practices: secure development, testing, documentation, deployment, monitoring, and maintainability
- Developer Tools: Claude Code, Codex
Expected results / Deliverables
- Development, testing and release of applications or Full Stack modules
- Documented Backend Service Development, Frontend Interfaces, and APIs
- Integration of AI components when relevant (LangChain / LangGraph)
- Production of architectural schematics, technical documentation and run procedures
- Continuous improvement of solutions based on user feedback
- Support for testing, business validation and adoption of solutions
- Contribution to security, compliance and governance topics of applications put into production
PrerequisitesTechnical Skills
- Strong experience in Full Stack development (design, development, testing and release)
- Proficiency in Python, Django or FastAPI, Angular, PostgreSQL and REST APIs
- Good knowledge of software development best practices
- Experience integrating AI components in a production environment (LangChain and/or LangGraph)
- Ability to design simple, secure and maintainable architectures (without a Tech Lead or management role)
Skills Valued
- Experience in handling, transforming or enhancing application data
- Sensitivity to cybersecurity issues
Languages
- French and English (international context)
Employment type:-Contract.
It would be hybrid working within Paris only.
Note:-Only apply if you have valid visa in the EU Region, Sponsorship will not be given.