Design and develop high-performance data processing pipelines to manage the Central Exposure Dataset using Java.
Build and maintain distributed systems capable of processing massive amounts of "User Session" data efficiently.
Identify bottlenecks and perform deep-dive performance tuning to optimize compute resources and manage infrastructure costs.
Work closely with data scientists and analysts to translate complex experimentation needs into robust technical solutions.
Participate in architectural discussions and rigorous code reviews to ensure clean, maintainable, and well-tested codebases.

6+ years of professional software engineering experience, with a focus on backend or data-intensive applications.
Strong, production-level experience in Java (Spring Boot or similar frameworks).
Hands-on expertise with Apache Spark for large-scale data processing.
Solid understanding of distributed systems architecture and complex data processing workflows.
Proven ability to debug and optimize resource consumption in high-scale environments.
Experience working in Agile teams and distributed remote environments.
Fluent English (written and spoken) for daily technical collaboration.

Backend Engineer

Key skills