CareerPlan

Senior Fullstack Developer (CDI) @Fleet

ParisFull-time€50k–€60k2026-11-09
On-site · FranceNo visa sponsorship

Core

Senior Fullstack Developer leading development projects on Fleet's current platform, building security IT offerings and internal tools.

Role type

Senior Fullstack Developer (IC with mentorship)

Builds

Security IT platform (MDM, antivirus, VPN), internal ops tools, and partner APIs

Domain

Cybersecurity / IT Infrastructure / SaaS

Required skills

JavaScript (React, Express), TypeScript, PostgreSQL, technical specification writing, technical decision-making, project delivery, QA, mentoring

Preferred skills

Engineering school background, startup/scale-up experience, complex project autonomy, analytical problem solving

Technologies

React, TypeScript, Express, PostgreSQL, Next.js, MUI, GitHub, GitHub Actions, Zod, React Hook Form, Redis