Onlano
Full Stack DevelopmentOnsite

Senior Fullstack Developer

Hinfact - Company

Toulouse, Haute-Garonne, ๐Ÿ‡ซ๐Ÿ‡ท FranceFull-time - Senior (4-7 years)0 applicantsCloses Jun 15, 2026

Salary

CHECK DESCRIPTION

Apply for this job

Job description

Role overview

As a Senior Fullstack Developer at Hinfact, you'll lead the design and implementation of both front-end and back-end systems for our training applications. You'll ensure technical excellence through architecture guidance, code quality mentorship, and performance optimization of the Hinfact Training suite.

Key responsibilities

  • Architect and implement full-stack solutions
  • Mentor junior developers and review technical designs
  • Maintain high code quality standards across projects
  • Collaborate with product teams to deliver training platform features
  • Optimize application performance and reliability
  • Lead technical decision-making for new features

Responsibilities

  • Design and implement full-stack solutions for training applications
  • Mentor junior developers and review technical designs
  • Maintain and improve application performance and reliability

Requirements

  • 4+ years full-stack development experience
  • Proficiency in JavaScript/TypeScript and Python
  • Experience with React and Node.js frameworks
  • Strong architectural decision-making skills
  • Excellent code review and mentoring capabilities

Benefits

  • Competitive salary with performance bonuses
  • Professional development budget
  • Flexible work hours
  • Modern tech stack and tools

Keywords

JavaScriptReactNode.jsPythonAPI DevelopmentFull-stack ArchitectureCode QualityTechnical Leadership