Senior Full-Stack Software Engineer .NET / React

L’Atelier • French: C1 • TypeScript • C# • 13 days ago
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Salary
≈ $49k – $83k per year (Estimated)
Location
Hybrid (Paris, France)
Seniority
Senior · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Sep 1, 2026.

Overview
Company
Impact
Profile match

L’Atelier

L’Atelier is a French technology consulting company placing senior engineers on digital projects for client organisations. Its job ads cover .NET and Azure tech leads, full-stack .NET and React engineers and Node.js serverless backend engineers, for a major French e-commerce player. The company is headquartered in Paris, France.
latelier.co • HQ: Paris, France • Custom Software Development • IT Consulting & Digital Transformation
Tech stack of L’Atelier

Rejoins une Fintech leader mondial dans les solutions d'avantages sociaux aux employés. En tant que Senior Full-Stack Software Engineer, tu seras responsable de l'architecture et de la conception des nouvelles fonctionnalités, du développement des fonctionnalités complexes en back-end et front-end, de l'assurance de la fiabilité de la production, et du mentorat des développeurs moins expérimentés. Tu travailleras avec une stack technologique moderne, y compris C#, .NET 8, React, TypeScript, Azure, et Docker.

Missions

  • Cadrer les choix techniques sur les nouvelles fonctionnalités et piloter la refonte des composants legacy.
  • Coder les fonctionnalités complexes en back-end (C#, .NET 8) et front-end (React/TypeScript).
  • Assurer la fiabilité de la production (tests automatisés, intégration continue, monitoring) et corriger les problèmes.

Profil recherché

* Tu as au moins **8 ans d'expérience** en ingénierie logicielle sur l'écosystème .NET.

* Tu as déjà construit et maintenu des applications en production avec des contraintes de charge ou de forte disponibilité.

* Tu maîtrises la conception d'API robustes et tu es à l'aise sur un framework front moderne.

* Tu es pragmatique : tu sais faire des compromis entre la "pureté architecturale" et le time-to-market.

* Anglais courant obligatoire

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