Senior Frontend Web Developer

  • Toulouse, France
  • Good English
  • Software for large retailers
  • Min 7 years of experience minimum
  • 4500€ to 5500€ gross /month in CDI

For one of our client who developed a solution to create exceptional photo experiences since 2010, their  100% Toulouse-based scale-up has been shaking up the photo printing industry in the United States, combining creativity and technology to reshape the way people preserve their memories.

Through their mobile and web apps, built with the latest tech innovations, customers can order their favorite memories in just a few clicks — and pick them up in under an hour at our U.S. retail partners: Walmart, Walgreens, and CVS.

As a Product Company, they’re committed to building forward-thinking, user-centered products. Their teams are passionate, agile, and relentlessly curious, pushing technical limits and exploring new frontiers — all while collaborating to make the impossible, possible.

Your Mission & Challenges 

You’ll join a team of 7 developers responsible for building and evolving both internal and customer-facing web applications.

You’ll be part of the Engineering department, which includes four divisions: Frontend, Backend, AI, and Data. The Web Team is one of three teams under the Frontend division, alongside our iOS and Android teams.

As a Senior Web Developer, you’ll play a key role in shaping and executing the roadmap. You’re curious by nature, constantly evaluating your technical ecosystem’s strengths and limitations. You value communication, knowledge-sharing, and believe they’re key ingredients for team success.

Your Core Responsibilities

Impactful Delivery

  • Participate in all project phases — from design to outcome analysis
  • Build high-quality, reusable, and scalable components
  • Contribute proactively by offering feedback and sharing your ideas
  • Ensure codebase consistency, scalability, and stability, aligning with product and business needs
  • Review pull requests to maintain high coding standards
  • Monitor and improve production performance

 Tactical Exploration

  • Design lean solutions for specific internal needs
  • Prototype ideas and showcase demos to explore new frameworks

 Team Enablement

  • Mentor teammates through pair programming and code reviews
  • Anticipate potential technical challenges within the next 6–12 months
  • Drive roadmap discussions to address future tech concerns
  • Share your findings and tech watch insights with the team

Tech Stack

  • React
  • Next.js 14
  • TypeScript
  • Playwright
  • Google Cloud Platform

About You :

Background

  • At least 5 years of experience as a Web Developer using React (or similar frameworks)
  • Experience with Next.js is a strong plus

About them :

  • Agile, multicultural, and collaborative work environment
  • Rapid career advancement opportunities
  • Beautiful offices in Labège, fully equipped with top-tier hardware, snacks, and a stocked drinks fridge
  • Continuous learning: tech meetups, conferences, English classes
  • Monthly events: massages, Pilates, TGIF, team-building activities
  • Flexible working hours
  • Competitive compensation package: salary, paid time off (RTT), full health coverage, profit sharing
  • Referral bonus: €1500 for every successful hire you bring in
  • Extra perks: free photo printing, sports subsidy, family leave, extra vacation with seniority… and more!

Recruitment Process 

Ready to join us? Meet the people you’ll be working with!

  1. Intro Call (20 minutes) – Get to know us
  2. Technical Test – Show us what you’ve got
  3. Team Interview (60–90 minutes) – With Kevin, Engineering Manager
  4. Final Interview (120 minutes) – With two members of our leadership team

For more than ten years, I’ve been driven by one idea — the future of Space and Defense depends on the people behind it. My career began in technical recruitment, where I had the privilege to hire engineers designing cutting-edge systems for aerospace and advanced manufacturing.

Co-founding Demexios was a natural next step: a way to transform my industry knowledge and relationships into a dedicated structure that helps clients recruit faster, smarter, and with strategic alignment.
Over time, I built long-term partnerships with companies leading technological sovereignty — from NewSpace startups developing electric propulsion to defense integrators modernizing tactical and surveillance systems. These collaborations allowed me to form a powerful network of decision-makers, project leaders, and experts who now trust Demexios to deliver when precision truly matters.
Today, my role is not just to connect candidates and companies — it’s to ensure that every hire strengthens our clients projects.

I’ve built my career in sales and recruitment across several industries space, tech, healthcare, and defense. I’ve always been drawn to innovation and the talented people who turn ideas into reality. Over the years, I’ve learned how much a motivated and skilled team can define a company’s success and how the right people will shape the future of the New Space and defense industries.

My international background has allowed me to work with both startups and global organizations, helping them identify individuals who truly fit their culture and business goals. This combination of experience in technology and talent acquisition naturally led to the creation of Demexios.

At Demexios, our mission is simple: to connect experts with the companies that need their skills particularly in the defense and space sectors. I firmly believe that no ambitious project can succeed without a skilled and cohesive team driving it forward.

My commitment is to be a trusted partner for our clients, supporting them step by step in building strong, high-performing teams that deliver tangible results whether their ambitions lie on Earth or beyond.