Senior Java Developer (Full-Stack)

090 TOPPAN MERRILL TECHNOLOGY SERVICES INDIA

Full time Computer Occupations
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Location
Chennai, Tamil Nadu, India
Posted
June 02, 2026

Job Description

Description

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About the Role

We're seeking a Senior Java Developer with 5+ years' experience to build high-performing, scalable enterprise portal backends, APIs, and modern React frontends. You'll develop modular services, cloud-native integrations, and headless APIs for robust, production-ready portal applications.

Key Responsibilities

  • Develop modular Java backend services (OSGi modules, Service Builder equivalents) and RESTful/GraphQL headless APIs for enterprise portals.
  • Build responsive React frontends with client extensions consuming portal APIs and state management (Redux/Zustand).
  • Design and optimize Postgres/MySQL databases with advanced entity-service mappings and SQL performance tuning.
  • Implement event-driven integrations using message brokers (RabbitMQ, Kafka, Azure Service Bus) for cross-module communication.
  • Deploy containerized portal applications with Docker/Kubernetes on Azure, ensur...