Java NMS/EMS Professional

Capgemini; Chennai; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Capgemini is seeking a backend specialist to design, develop, and maintain Java/Spring microservices for telecom network management platforms. You will build REST APIs, leverage Kafka for real-time analytics, and work with OSS/BSS ecosystems.

The role involves containerized deployments on OpenShift/Kubernetes and close collaboration with cross-functional teams to ensure reliability and scalability. The ideal candidate has strong Java/Spring expertise, experience with NMS/EMS, and a passion for

Qualifications

• Proven experience designing and maintaining Java/Spring microservices.
• Hands-on REST APIs and event-driven architectures using Kafka.
• Experience with telecom NMS/EMS and OSS/BSS platforms.
• Knowledge of networking protocols and architectures.
• Containerization and cloud platforms experience.
• CI/CD and DevOps practices with automation and testing.
• Strong debugging and performance optimization abilities.

Responsibilities

• Develop high-performance backend apps and microservices.
• Collaborate with architects, product owners, QA, and operations.
• Deliver secure, scalable, resilient network-management solutions.
• Integrate with network elements, OSS platforms, and third-party apps.
• Contribute to CI/CD, automated testing, deployment, and ops.
• Participate in architecture discussions and technical reviews.

Skills

Core Java

Spring Boot

Spring MVC

Spring Cloud

Spring Security

Microservices

REST API

Apache Kafka

Telecom NMS/EMS

OSS/BSS

Networking basics

Databases

Docker

Kubernetes

OpenShift

Jenkins

GitLab CI/CD

Maven/Gradle

Git

Tools

Docker

Kubernetes

OpenShift

Jenkins

GitLab CI/CD

Maven

Gradle

Git

Oracle

MySQL

PostgreSQL

Job description

Your Role

You will be responsible for developing high-performance backend applications and microservices for telecom network management platforms. Working closely with architects, product owners, QA teams, and operations teams, you will deliver secure, scalable, and resilient solutions that support network monitoring, fault management, performance management, and service assurance functions.

Your Profile

• Design, develop, and maintain enterprise applications using Java, Spring Boot, and Microservices architecture.
• Build REST APIs and backend services for Telecom NMS/EMS and OSS platforms.
• Develop event-driven applications using Apache Kafka for real-time data processing and network analytics.
• Participate in architecture discussions, solution design, and technical reviews.
• Integrate applications with network elements, inventory systems, OSS platforms, and third-party telecom applications.
• Develop solutions supporting fault, performance, configuration, and network management functions.
• Implement cloud-native, secure, highly available, and scalable services.
• Troubleshoot production issues, perform root cause analysis, and drive performance improvements.
• Contribute to CI/CD implementation, automated testing, deployment, and operational support.
• Collaborate with cross-functional teams throughout the software development lifecycle.

Mandatory Skills

• Strong experience in Core Java (Java 8/11/17+)
• Hands-on expertise in Spring Boot, Spring MVC, Spring Cloud, and Spring Security
• Experience with Microservices Architecture and REST API development
• Strong knowledge of Apache Kafka and event-driven architectures
• Experience with Telecom NMS/EMS platforms and network management systems
• Understanding of OSS/BSS architecture and telecom operations
• Knowledge of networking technologies and telecom protocols
• Experience with Oracle, MySQL, or PostgreSQL
• Hands-on experience with Docker, Kubernetes, and OpenShift
• Experience with Jenkins, GitLab CI/CD, Maven, Gradle, and Git

Preferred Skills

• Exposure to telecom network monitoring and service assurance platforms
• Experience with cloud platforms such as AWS, Azure, or GCP
• Knowledge of SDN/NFV and Network Automation concepts
• Understanding of DevOps and Agile delivery methodologies
• Exposure to observability and monitoring tools