L3 Support Engineer

Capgemini; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Capgemini in Bengaluru seeks a Java Specialist to design, develop, and maintain Java applications with L3 production support. You will work with Java 8, Spring Boot Microservices, RESTful APIs, Kafka, SQL, and Unix environments, troubleshooting issues and optimizing performance.

You will collaborate with cross-functional teams, contribute to CI/CD and automation, and help ensure application stability in a fast-paced environment.

Qualifications

• Strong hands-on experience in Core Java, Java 8, and J2EE.
• Experience in Spring Boot and Microservices Architecture.
• Good knowledge of RESTful API Development.
• Hands-on experience with Apache Kafka.
• Strong understanding of SQL and Database Concepts.
• Proficiency in Unix/Linux environments.
• Experience in Shell Scripting.
• Hands-on experience with Git/GitHub/GitLab.
• Excellent debugging, analytical, and problem-solving skills.
• Strong verbal and written communication skills.

Responsibilities

• Provide L3 support for business-critical Java applications.
• Develop, enhance, and maintain Java/J2EE applications.
• Design and implement Microservices using Spring Boot.
• Develop and support RESTful APIs and Kafka integrations.
• Perform root cause analysis and resolve production incidents.
• Troubleshoot application, performance, and database-related issues.
• Work with SQL queries for data analysis and issue resolution.
• Utilize Unix/Linux environments and Shell Scripting for operational support and automation.
• Manage code repositories using Git, GitHub, or GitLab.
• Collaborate with development, QA, infrastructure, and business teams to ensure application stability.

Skills

Core Java

Java 8

J2EE

Spring Boot

Microservices Architecture

RESTful API Development

Apache Kafka

SQL & Database Concepts

Unix/Linux

Shell Scripting

Git/GitHub/GitLab

Debugging & problem-solving

Communication skills

Tools

Git/GitHub/GitLab

Job description

We are looking for a skilled Java Specialist with strong expertise in Java application development, maintenance, and L3 production support. The ideal candidate should have hands‑on experience in Java 8, Spring Boot Microservices, Kafka, RESTful APIs, SQL, and Unix environments, along with excellent troubleshooting and analytical capabilities.

Key Responsibilities

• Provide L3 support for business‑critical Java applications.
• Develop, enhance, and maintain Java/J2EE applications.
• Design and implement Microservices using Spring Boot.
• Develop and support RESTful APIs and Kafka integrations.
• Perform root cause analysis and resolve production incidents.
• Troubleshoot application, performance, and database‑related issues.
• Work with SQL queries for data analysis and issue resolution.
• Utilize Unix/Linux environments and Shell Scripting for operational support and automation.
• Manage code repositories using Git, GitHub, or GitLab.
• Collaborate with development, QA, infrastructure, and business teams to ensure application stability.

Required Skills

• Strong hands‑on experience in Core Java, Java 8, and J2EE.
• Experience in Spring Boot and Microservices Architecture.
• Good knowledge of RESTful API Development.
• Hands‑on experience with Apache Kafka.
• Strong understanding of SQL and Database Concepts.
• Proficiency in Unix/Linux environments.
• Experience in Shell Scripting.
• Hands‑on experience with Git/GitHub/GitLab.
• Excellent debugging, analytical, and problem‑solving skills.
• Strong verbal and written communication skills.

Preferred Skills

• Experience in Application Support, Maintenance, or Production Support environments.
• Exposure to CI/CD pipelines and release management.
• Knowledge of monitoring and logging tools.
• Ability to work in a fast‑paced support and development environment.