Responsibilities

• Design and implement microservices powering analytics APIs.
• Work on query planning, caching layers, and concurrency control.
• Improve latency and scale for multi-tenant workloads.

Requirements

• Strong Java or Python background
• Experience with message brokers, caching (Redis), and relational/NoSQL stores
• Knowledge of performance tuning, profiling, and production debugging

How to prepare

• Practice multithreading, concurrency, and JVM tuning (if Java).
• Understand profiling tools and typical bottlenecks in I/O bound services.
• Prepare incident stories where you diagnosed and fixed production issues.

Published: September 15, 2025