Full-Stack Développeur

Join Najar, a rapidly growing startup on a mission to revolutionize procurement. As a Full-Stack Developer, you'll play a crucial role in creating value for our product while ensuring the scalability of our system. You'll work with cutting-edge technologies and have the opportunity to mentor junior developers. Enjoy a flexible work environment, competitive benefits, and the chance to be part of a dynamic team.

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Job summary
Permanent contract
Paris
A few days at home
Salary: €65K to 85K
Starting date: January 19, 2026
Skills & expertise
Teamwork
Technical aptitude
Mentoring
React
Teamwork
+5
Key missions

Participer activement à la mise en œuvre de nouvelles fonctionnalités et à l'amélioration continue de la plateforme.

Mentorer les développeurs juniors et partager vos connaissances pour renforcer l'équipe.

Collaborer avec l'équipe pour garantir la scalabilité du système et soutenir la croissance de l'entreprise.

Najar
Najar

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Questions and answers about the job

The position

Job description

Our vision

We are on a mission to reinvent procurement by transforming complex processes into simple and automated actions.

Najar empowers businesses with cutting-edge procurement solutions that are adaptable, reliable, and focused on long-term financial health. With our AI-driven platform, businesses can confidently navigate the complexities of procurement, ensuring that every decision is visible, precise, and built to last.

With Najar, businesses have the tools they need to take control of their procurement processes, optimize spending, and unlock the full power of automation. Just like the navigation systems in a spaceship’s control room, our platform ensures that every insight is within reach.

About us

Our cofounder, who previously led the financial department in another company, experienced the pain around procurement processes and the lack of clarity and information. To solve this, he founded Najar in 2021.

In just a few years, we’ve grown to several millions in ARR supporting 200+ customers in France and across Europe in their procurement journey, growing the team to 70+ people (including remote employees).

Following a successful Seed funding round and a Series A of €15 million led by 13Books, Portage and Tomcat, we are focused on continuing our growth and expanding our impact in the market.

We have the ambition of being the leading procurement solution in France, and Europe. Our goal is to become the strategic partner for businesses, their Architect of Trust.

The Dev team foster initiative and ownership. They believe great teamwork is achieved by a transparent culture where information flows seamlessly at all levels of the company.

Whatever the position, the common objective is to work together as a team to achieve optimal customer satisfaction. You will adapt and understand the changes in a rapidly evolving field to support the digitalization of any company.

Your Role at Najar

Your role will be a mix between creating real added value on the product while guaranteeing the scalability of the system. Our goal is to go from 100 to 1000 customers. So we need a strong platform and that our team of developers to be strong enough to find that.

We’re on the feature implementation side with an in-take workflow.

In a nutshell, you’ll deal with value creation, build and build management.


Preferred experience

What We’re Looking For 🔍

The technologies and solutions you’ll work with :

• TypeScript, Node.js, Hono.js

• React.ts

• Third parties APIs consumption

• Nice to have : IAC (Infra As Code)

• Nice to have : Pulumi

Responsibilities :

  • Actively mentor our junior

  • Deep understanding of technology

  • Flexible and focused on solutions

  • Organized and self-sufficient

  • Willing to teach

Values :

  • Link Passion with performance

  • Champion unconventional unity

  • Win or Learn

What We Offer 🎁

  • RTT: For a better work-life balance.

  • BSPCE: Benefit from Najar’s growth!

  • Remote Work: Flexibility with remote work options.

  • Wemind Insurance: 70% covered by the company.

  • Swile Card: For your meals and more.

  • Bonus: 1 off-site per year and 2 on-sites per year to strengthen the team.

  • Access to osteopathy sessions 2d/w at the office, all paid by Najar


Recruitment process

The Recruitment Process 🔄

  • HR Interview: With our Talent Acquisition Manager - 45 minutes

  • Interview with your Manager: our VP Engineering - 1 hour

  • Technical Discussion: With 2 of our dev - 1 hour

  • Culture Fit: With our Chief of Staff - 45 minutes

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