Java Production Support

Kumaran; Chennai District; On-site; INR 600,000 - 1,100,000; Full time

Job summary

Kumaran Systems in Chennai, India, seeks a Java Developer & Support Engineer with 3+ years of Core Java, Spring Boot, Microservices, REST APIs and SQL. The role combines application development and production support, including troubleshooting, incident management, deployment support, and performance optimization, with hands-on DevOps, CI/CD, log monitoring, and cross-functional collaboration.

Shifts from 8am-5pm IST or 2pm-11pm IST, weekend on-call, and a focus on stabilizing applications

Qualifications

• 3+ years of Core Java experience with hands-on Java development.
• 2+ years in Spring Boot, Microservices, REST APIs and SQL.
• Experience with DevOps tools and CI/CD pipelines.
• Familiarity with log monitoring and incident/change management.
• Knowledge of Azure Cloud and container orchestration.

Responsibilities

• Develop and support Java applications with a focus on stability.
• Troubleshoot incidents and manage deployments.
• Collaborate with cross-functional teams to ensure timely issue resolution.
• Monitor logs and performance; optimize queries.
• Participate in on-call and weekend support as needed.

Skills

Core Java

Spring Boot

Microservices

REST APIs

SQL

Git

Jenkins

Maven

CI/CD pipelines

Docker

Kubernetes

OpenShift

JUnit

Incident Management

Azure Cloud

Log Monitoring

Tools

Git

Jira

Confluence

JFrog Artifactory

Grafana

Kiali

Kibana

Docker

Kubernetes

OpenShift

GitHub Actions

Job description

Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what’s possible.

Why Kumaran?

We blend engineering discipline with AI innovation, helping clients modernise with confidence, automate with clarity, and scale with purpose. Our global delivery model ensures agility, responsiveness, and seamless collaboration, with clients always at the heart of every engagement. At Kumaran, we don’t just solve problems, we engineer future-ready transformations.

Job Description

We are seeking a Java Developer & Support Engineer with 3+ years of experience in Core Java and strong expertise in Spring Boot, Microservices, REST APIs, and SQL. The ideal candidate will be responsible for both application development and production support, including troubleshooting, incident management, deployment support, and performance optimization. The role requires hands-on experience with DevOps tools, CI/CD pipelines, log monitoring, and collaboration with cross-functional teams to ensure application stability and timely issue resolution.

• Candidate should have minimum 3 years of experience in Core Java (V8).
• Should possess minimum 2 years of experience in Spring Boot, Microservices, REST APIs and SQL.
• Should be able to write sql queries, joins and perform query optimization.
• Should have minimum 1 year of experience with DevOps tools such as Git, Jenkins, Maven, Jira, Confluence, JFrog Artifactory and CI/CD pipelines for build and deployment activities.
• Should have basic understanding of GitHub Actions, Grafana, Kiali and Kibana.
• Should be able to analyze, debug, and resolve application defects in production and non-production environments.
• Should be familiar with writing Junit test cases.
• Should possess minimum 1 year of experience with Incident and Change management processes.
• Basic understanding of Azure Cloud, Docker, Kubernetes and OpenShift console for log monitoring.
• Monitor application logs in production and elevate issues in a timely manner.
• Collaborate with development team for quick understanding and resolution of issues.
• Support release activities, deployment readiness and environment validation.
• Should be ready to support over weekend on demand basis.
• Should be flexible to work from 8 am to 5 pm IST shifts and 2pm to 11pm IST shifts.
• Participate in on-call support rotation as needed.
• Excellent problem-solving, analytical, and communication skills.

Kumaran Systems is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.