Job Description

Position Overview

Voodoo is seeking a freelance Backend Engineer for a 6-month contract. This role is fully remote and can be based in France. You will join the Ecosystem Integrations squad within Voodoo’s Ad Network team, responsible for building and maintaining high-impact integrations with key technology partners. This role is critical for the scalability and adaptability of Voodoo's ad network.

Company Information

Voodoo Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. With 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz.

Team

You will join Voodoo’s Ad Network team, a fast-growing team of 30+ engineers building a best-in-class mobile advertising platform. Specifically, you will be part of the Ecosystem Integrations squad, responsible for designing, building, and maintaining high-impact integrations with key technology partners (such as demand platforms, measurement providers, and analytics tools).

Employment Type

Full-Time (Freelance Contract)

Location Type

Remote (France)

Role Responsibilities

• Design and implement robust integrations with third-party partners.
• Own and support live integrations, ensuring high reliability, performance, and smooth operation.
• Collaborate closely with product and external partner teams to deliver impactful solutions.

Requirements

• 4+ years of professional experience in backend development.
• Strong proficiency in Java and Spring Boot.
• Experience with API development.
• Comfortable working in dynamic, high-paced environments with evolving priorities.
• Excellent communication skills.

Preferred Qualifications

• Experience in Ad Tech.
• Experience with real-time systems.
• Experience with large-scale integrations.