Technical Lead Engineer – Java Backend (XDR Platform) About Hexnode Hexnode is a global leader in Unified Endpoint Management (UEM), trusted by over 100 countries and managing millions of devices worldwide. With a rapid pace of innovation, we have established ourselves as a dominant force across Apple, Windows, Android, macOS, Linux, and tvOS. Fuelling the transformation to a seamless ecosystem of connected tools, Hexnode is revolutionizing the enterprise software and cybersecurity landscape.

The role We are looking for a Technical Lead Engineer to drive the backend architecture and development of our next generation XDR platform. In this role, you will lead the design of highly scalable, low-latency backend services that ingest, process, correlate, and analyse security telemetry from millions of endpoints. This position perfectly balances hands-on engineering, system architecture, technical leadership, and cross-functional collaboration.

Responsibilities • Own the architecture, design, and implementation of mission-critical backend services powering the XDR platform.

- Design and build highly scalable, fault-tolerant, low-latency distributed systems capable of processing massive volumes of concurrent security events.
- Develop cloud-native microservices with a strong emphasis on reliability, scalability, observability, and raw performance.
- Lead technical design discussions, make critical architectural decisions aligning with long-term platform goals, and mentor/coach engineers through code reviews and knowledge sharing.




- Collaborate closely with Product Management, Security Research, Endpoint Engineering, DevOps, and QA teams to translate complex business requirements into robust technical solutions.
- Continuously improve platform performance through deep JVM tuning, database optimization, caching strategies, and asynchronous processing.
- Define and enhance engineering processes around CI/CD pipelines, automated testing, deployment, real time monitoring, and incident response.

Required Skills & Qualifications • 8+ years of deep experience in Java software engineering, with a proven history of building and scaling enterprise-grade applications.

- Solid expertise in distributed systems, microservices, and cloud-native architectures (AWS experience is highly preferred).
- Deep understanding of SQL/NoSQL databases (e.g., PostgreSQL, DynamoDB, Cassandra, Redis).
- Hands-on experience with Elasticsearch (or other Lucene-based search engines) and Big Data frameworks (Kafka, Spark, Flink) is a major plus.
- Proficiency in scripting and automation tools to streamline development and deployment pipelines.
- Exceptional communication, technical documentation, and stakeholder management skills, alongside a genuine passion for mentoring technical teams.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field. Hexnode is an Equal Opportunity Employer. We welcome and encourage candidates of all backgrounds, identities, and experiences to apply.

📌 Technical Lead Engineer (Java) (Chennai)
🏢 Hexnode
📍 Chennai