Java NMS/EMS

Capgemini Engineering; Chennai; On-site; INR 1,500,000 - 3,000,000; Full time

Job summary

Capgemini Engineering is seeking a backend engineer to design, develop and maintain high-performance Java microservices for telecom network management platforms. You will build REST APIs, leverage Kafka for real-time analytics, and collaborate with cross-functional teams to deliver secure and scalable solutions.

You will work with Docker, Kubernetes and OpenShift, and contribute to CI/CD pipelines, testing, deployment, and ongoing operational support in a cloud-native environment.

Qualifications

• Proficient in Java with Spring Boot and microservices architecture.
• Experience building REST APIs and backend services for enterprise platforms.
• Strong knowledge of Apache Kafka and event-driven architectures.
• Experience with telecom NMS/EMS platforms and OSS/BSS concepts.
• Hands-on experience with Docker, Kubernetes, and OpenShift.
• Familiarity with CI/CD pipelines (Jenkins, GitLab CI/CD) and build tools (Maven/Gradle).
• Knowledge of networking protocols and relational databases (Oracle, MySQL, PostgreSQL).
• Exposure to cloud platforms and DevOps/Agile delivery practices.
• Experience applying security best practices to backend services.

Responsibilities

• Design, develop, and maintain backend applications and microservices for telecom platforms.
• Build secure, scalable REST APIs for NMS/EMS and OSS platforms.
• Develop event-driven data processing using Apache Kafka for real-time analytics.
• Collaborate with architects, product owners, QA and operations throughout SDLC.
• Integrate apps with network elements, OSS/BSS systems and third-party telecom apps.
• Deliver cloud-native, highly available services and drive CI/CD adoption.
• Troubleshoot production issues, perform root cause analysis, and improve performance.

Skills

Core Java

Spring Boot

Microservices

Kafka

REST APIs

Docker

Kubernetes

OpenShift

CI/CD

SQL Databases

Tools

Jenkins

GitLab CI/CD

Maven

Gradle

Git

Job description

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s mostinnovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as theyprovide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days arethe same.

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

What You'll Love About Working Here

• Work on large-scale Telecom OSS, NMS, and EMS Transformation programs.
• Build next‑generation cloud‑native applications for telecom network operations.
• Collaborate with telecom domain experts, architects, and global engineering teams.
• Gain exposure to modern technologies including Microservices, Kafka, Kubernetes, and Cloud Platforms.
• Opportunity to contribute to network automation, service assurance, and digital transformation initiatives.
• Continuous learning and career growth in telecom and cloud-native technologies

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end‑to‑end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.