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Full Stack DevelopmentOnsite

Full Stack Developer

Traak - Startup

Montesson, Yvelines, ๐Ÿ‡ซ๐Ÿ‡ท FranceFull-time - Mid level (2-4 years)0 applicantsCloses Jun 15, 2026

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Job description

Role overview

TRAAK is a French startup specializing in geolocation and biometric tracking solutions for constrained environments. We serve industrial sectors (energy, construction, logistics, mining), healthcare, security, and defense, delivering custom solutions where off-the-shelf products fall short. This role requires expertise in sensor development and data processing to address complex technical challenges.

As a Full Stack Developer, you will design and implement end-to-end solutions, integrating hardware and software systems to optimize performance in demanding environments. The ideal candidate will collaborate with cross-functional teams to innovate scalable, secure, and reliable tracking technologies.

Responsibilities

  • Develop full-stack solutions for geolocation and biometric tracking systems
  • Collaborate with hardware teams to integrate sensor data into software platforms
  • Design and optimize data processing pipelines for real-time performance
  • Implement secure, scalable architectures for industrial applications
  • Troubleshoot and enhance existing tracking solutions

Requirements

  • 2+ years of full-stack development experience
  • Proficiency in geolocation or IoT system integration
  • Experience with sensor data processing and API development
  • Strong understanding of industrial application requirements
  • Familiarity with Python or JavaScript frameworks

Benefits

  • Work in a dynamic startup environment with cutting-edge technology
  • Impact solutions in high-growth industrial and defense sectors
  • Professional development opportunities in emerging tech fields

Keywords

full-stack developmentgeolocationbiometric trackingsensor integrationdata processing