Role: Java / Scala Backend Engineering

: Principal Engineer – Java + Scala

Experience: 8–12+ Years

Role: Java / Scala Backend Engineering

Job Summary

We are looking for an experienced Principal Engineer with strong hands-on expertise in Java and Scala, backend engineering, distributed systems, and scalable application architecture. The candidate will be responsible for designing and developing high-performance systems, driving technical decisions, and providing engineering guidance to the team.

Key Responsibilities

- Design and develop scalable, high-performance backend applications using Java and Scala.
- Lead the design and implementation of microservices and distributed systems.
- Drive system design, architecture decisions, and technical problem-solving for complex engineering challenges.
- Develop RESTful APIs and event-driven applications.
- Optimize application performance, scalability, reliability, and fault tolerance.
- Work with concurrency, multithreading, asynchronous processing, and memory management.




- Provide technical leadership through code reviews, design reviews, and engineering best practices.
- Collaborate with product managers, architects, and engineering teams to deliver robust solutions.
- Troubleshoot complex production issues and implement long-term solutions.
- Mentor engineers and promote code quality, automated testing, and CI/CD practices.

Mandatory Skills

- Strong hands-on experience in Java and Scala.
- Excellent knowledge of object-oriented and functional programming.
- Strong experience with Spring Boot, microservices, and REST APIs.
- Expertise in system design, distributed systems, and design patterns.
- Solid understanding of concurrency, multithreading, and performance optimization.
- Experience with Kafka or other messaging and event-streaming platforms.
- Good knowledge of SQL/NoSQL databases and data modeling.
- Experience with unit testing, code reviews, and CI/CD pipelines.

📌 Senior Software Engineer (Hyderabad)
🏢 Blue Spire
📍 Hyderabad