Senior Back-end Engineer Node.Js - Wizz

Tech company that creates mobile games and apps, #3 mobile publisher worldwide with 800 employees, 7 billion downloads, and 200M+ active users.
Backend
Senior Software Engineer
Hybrid
501 - 1,000 Employees
5+ years of experience
Gaming · Consumer

Description For Senior Back-end Engineer Node.Js - Wizz

Voodoo, a leading tech company in mobile gaming and apps, is seeking a Senior Backend Engineer for their social app Wizz. With 800 employees and over 7 billion downloads, Voodoo stands as the #3 mobile publisher worldwide. Wizz, their social app designed for teens, serves over 3 million monthly active users in the US and UK, providing a safe space for authentic connections and meaningful conversations.

As a Senior Backend Engineer, you'll join a dynamic team of 20 professionals working on scaling and enhancing Wizz. The role demands not just technical excellence but also strategic thinking, as you'll be instrumental in shaping the architecture and long-term vision of the platform. You'll be responsible for maintaining and scaling backend systems that serve millions of users, working with modern technologies like Node.js, MongoDB, and Go in a microservice architecture.

The position offers an exciting opportunity to work on high-impact projects in a rapidly growing social platform. You'll be part of a company that values innovation and technical excellence, with a strong focus on creating safe and meaningful social experiences for young users. The role combines technical challenges of scaling distributed systems with the opportunity to influence product decisions and architecture.

Working in Voodoo's award-winning Paris office, you'll enjoy a flexible hybrid work environment with remote options, comprehensive benefits including unlimited vacation, and the chance to contribute to a product that meaningfully impacts millions of young users' social experiences. The role is perfect for someone who combines technical expertise with product vision and wants to be part of a success story in the mobile app industry.

Last updated 7 days ago

Responsibilities For Senior Back-end Engineer Node.Js - Wizz

  • Own the backend architecture, ensuring scalability, performance, and reliability for millions of users
  • Collaborate closely with product teams to shape and influence product decisions
  • Design, implement, deploy, and maintain highly-scalable and available backend systems
  • Define and promote best practices in reliability, observability, and infrastructure management
  • Contribute to backend infrastructure evolution
  • Improve system performance and scalability around high-traffic distributed systems

Requirements For Senior Back-end Engineer Node.Js - Wizz

Node.js
MongoDB
Redis
Go
  • Be fluent in French
  • Excellent back-end programming skills (5+ years experience)
  • Interest in Node.JS
  • Professional GCP or AWS expertise
  • Experience building APIs
  • Experience with high traffic and distributed systems architectures
  • Familiarity with services & technologies used in our Stack

Benefits For Senior Back-end Engineer Node.Js - Wizz

Medical Insurance
  • Competitive salary upon experience
  • Swile Lunch voucher
  • Gymlib (100% covered by Voodoo)
  • Premium healthcare coverage SideCare for family (100% covered by Voodoo)
  • Wellness activities in Paris office
  • Unlimited vacation policy
  • Remote days on Mondays, Tuesdays and Fridays

Interested in this job?

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