Permanent contract - Backend Developer (Node.js) F/M

Sparteo - Suite of Solutions for Web Publishers

Since 2016, Sparteo has been revolutionizing advertising technology. Our AI-powered solutions boost media value on websites.

Sparteo is skyrocketing in Europe :

🇫🇷 2nd fastest-growing French ad-tech startup and 32nd nationwide (Les Echos).

🇪🇺 21st fastest-growing European ad & marketing startup and 359th overall (Financial Times).

Why?

🧙 Passionate, dedicated teams! We empower them to learn, excel, and drive Sparteo’s success.

🌟 High-performance solutions: Actirise for display, FastCMP for consent management, Viously for video, and Voxeus for audio.

Discover our journey, products, and culture on 👉our website👈 !

Your Job

To specify

Develop and maintain microservices used by the entire company.Integrate and manage databases and third-party APIs.Focus on performance optimization, including Docker and Kubernetes environments.Implement CI/CD pipelines and conduct unit tests.Handle traffic scaling and ensure system reliability.

Your profile for this job

5-10 years of experience in backend development.Proven expertise in Node.js; familiarity with GoLang is a plus.Strong knowledge of microservices architecture.Proficiency in working with databases and third-party APIs.Ability to handle high traffic load and optimize performance.Autonomous, self-driven, and able to work independently.Passionate about technology and coding.

Your mind set to share our adventure

You want to make an impact and move things forward collectively. Does hearing phrases like "Yes, but we've been doing it this way for years..." make your hair stand on end? We feel the same way: progress is made by questioning what already exists.You solve problems pragmatically and analytically.You're looking for a fast-moving environment where your agility will be an asset. The 80-20 (Pareto) principle holds no secrets for you.Your ability to listen encourages you to challenge and improve yourself on an ongoing basis.

Our working conditions

A convivial and flexible working environment, with our telecommuting culture integrated into the company's organization.A friendly and small-sized team that you can find in our offices near Lille or in Paris.Social gatherings and company events organized throughout the year.Sparteo is experiencing significant growth both in terms of business and workforce, especially internationally.Additional benefits include an advantageous compensation system with non-taxable and non-mandatory overtime hours, as well as a Swile restaurant ticket card.

Ready to join Team Sparteo? Send us your CV and continue the recruitment process!

Here are the stages in our recruitment process

Discussions about your driving forces, your ambitions and our Sparteo mindsetAnalytical and business logic testsDiscussions with one or more members of the Sparteo team, including your future managerTaking up references

Our recruitment process is mainly conducted by videoconference; however, certain stages may require a face-to-face meeting.

Key Skills

• Backend
• Microservices