Full-Stack Engineer – Internal Tools for CEO Office

About the role

Arago is looking for a Full‑Stack Engineer to build the internal software layer that powers the CEO office. You will work directly with the CEO and senior management to design, develop, and ship production‑grade internal tools that automate workflows and integrate AI capabilities.

Key responsibilities

• Design, develop, and maintain internal dashboards and tools for operations, recruiting, finance, and engineering coordination.
• Integrate large language models (LLMs) and AI APIs into applications, creating autonomous agents and retrieval systems.
• Deploy, monitor, and operate applications on‑premise or in self‑hosted environments, ensuring reliability, security, and data confidentiality.
• Iterate quickly with the CEO and management team: gather requirements, prototype, and refine based on real usage.
• Establish lightweight engineering practices such as version control, testing, and monitoring suitable for fast‑moving internal products.

Required profile

• Previous experience as a Software Engineer, Data Scientist, AI Engineer, ML Engineer, or Full‑Stack Developer.
• Proven track record of shipping end‑to‑end SaaS applications (frontend, backend, database, deployment).
• Product mindset: comfortable talking to users, scoping pragmatically, and delivering in days rather than quarters.
• Proficient English; French is a plus.

Required skills

• TypeScript
• React
• Python
• FastAPI or Node.js
• PostgreSQL
• Docker
• Linux
• CI/CD pipelines
• LLM integration and AI API usage
• Basic security and access‑control concepts