Senior Backend Scala Developer

The opportunity

Join our team working on Unity/ironSource’s iAds network ecosystem, powering one of the most advanced ad-serving platforms in the industry. As a Senior Backend Developer, you will design, develop, and maintain a high-performance, real-time system that handles millions of requests per second.

You’ll be expected to play a highly impactful role within the team, leading critical projects and driving improvements to the scalability, performance, and reliability of the system. This is an opportunity to work on cutting-edge solutions and influence the success of a globally recognized platform.

Why You'll Love This Role:

Take ownership of major projects and core features.

Work alongside skilled engineers in a high-scale, real-time environment.

Grow your expertise while tackling technical challenges with technologies like Scala, Kafka, and Aerospike.

What You'll Be Doing

• Design, develop, and monitor new features for the iAds ecosystem.
• Maintain and optimize the performance of the existing system.
• Refactor and improve legacy code to ensure scalability and efficiency.
• Lead efforts to ensure the system’s scalability, reliability, and low latency.
• Collaborate with peers to deliver high-quality, production-ready solutions.
  
  

• Hands-on expertise with Scala/Java.
• Strong understanding of distributed systems and real-time, high-concurrency applications.
• Proficiency in Kafka and other streaming/messaging systems.
• Extensive experience debugging and optimizing high-scale production environments.
• Proven ability to design and build backend systems focused on performance and scalability.
  
  

• Experience with Aerospike or similar NoSQL databases.
• Familiarity with Kubernetes or container orchestration tools.
• Knowledge of functional programming paradigms.
  
  

• Relocation support is not available for this position.
• Work visa/immigration sponsorship is not available for this position