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 :

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

U 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

We are looking for a skilled Senior PHP / Symfony API Developer to join our team and play a key role in shaping and maintaining the backbone of our analytics and core systems. Your expertise in crafting robust, scalable, and secure APIs will drive the development of critical services powering our platform.

To specify

• Architect, develop, and maintain high-performing APIs using PHP and Symfony.
• Enhance and optimise API performance for reliability and speed.
• Implement and uphold security best practices in API development.
• Write clean, maintainable, and well-documented code to ensure longevity and scalability.
• Collaborate with cross-functional teams to deliver quality solutions.

Your profile for this job

• 5+ years in PHP development, with 3+ years focused on building APIs.
• Expertise in RESTful API design and principles.
• Proficiency with version control systems (preferably Git) and experience in CI/CD workflows.
• Hands-on experience with microservices architecture and containerisation (e.g., Docker).
• Knowledge of unit testing and test-driven development.

Bonus Skills:

• Familiarity with message queuing systems (RabbitMQ, Apache Kafka).
• Experience designing APIs for analytics or statistical data.
• Strong understanding of database optimisation and query performance tuning.
• Knowledge of adtech or online advertising industries.

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 mindset
• Analytical and business logic tests
• Discussions with one or more members of the Sparteo team, including your future manager
• Taking up references

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

Locations Europe Remote status Fully Remote Employment type Full-time