Role Purpose (1–3 lines): Performs the development and optimization of secure, scalable, and high-performance‑performance backend systems. Builds robust APIs, microservices, and integration components while driving engineering best practices and ensuring reliability across enterprise-grade applications.
Key Responsibilities:
Develop and maintain server-side logic, APIs, and integration services for large-scale applications
Optimize application performance, scalability, and reliability through code quality and database tuning.
Implement microservices architecture using contemporary frameworks (e.g., Node.js, Java Spring Boot).
Integrate authentication, authorization, and data security mechanisms into application backbones.
Collaborate with front-end, DevOps, and QA teams to deliver end-to-end, cloud-ready solutions.
Troubleshoot production issues, perform root-cause analysis, and drive resolution improvements.
Focus on continuous learning and emerging trends.

📌 Sr Developer – Application Development Back End Chennai
🏢 ONX
📍 Chennai