WALK IN 31 OCT - Banglore - JAVA FULL STACK

Tata Consultancy Services; Hyderabad, Chennai, Bengaluru; On-site; INR 1,100,000 - 1,700,000; Full time

Job summary

Tata Consultancy Services Limited is seeking a skilled Java Backend Developer to design and implement scalable services. The role emphasizes Core Java, Spring Boot, microservices, and robust API design.

Candidates will work in Agile teams, apply SOLID principles, optimize performance, and participate in CI/CD pipelines using Jenkins, Docker, and GitHub Actions. Experience with PL/SQL and Elasticsearch is a plus.

Qualifications

• Strong proficiency in Java/J2EE (8+ years).
• Hands-on experience with Spring Boot & Microservices.
• Proficient in PL/SQL, stored procedures, and performance tuning.
• REST API development with distributed systems understanding.
• Strong foundation in OOP, data structures, and algorithms.
• Experience with Git, CI/CD, and DevOps workflows.
• Exposure to cloud platforms (AWS, Azure, GCP).
• Experience with messaging systems like Kafka, RabbitMQ.

Skills

Java/J2EE (8+ yrs)

Spring Boot

Microservices

REST API development

OOP / Data structures

PL/SQL

CI/CD / DevOps

JUnit / TestNG

Postman / RestAssured

Maven / Gradle

Git

Jenkins / Azure DevOps / GitHubActions

Docker

Elasticsearch

Tools

Postman

RestAssured

Maven

Gradle

Jenkins

Azure DevOps

GitHub Actions

Docker

Git

Job description

Core Java Development

• Strong proficiency in Core Java, Java 8+ features (Streams, Lambdas, Functional Interfaces).
• Write clean, efficient, and maintainable code following best practices.
• Apply OOP principles, design patterns, and modular programming.
• Work with data structures and performance optimizations.
• Debug complex issues and refactor legacy components.

Backend Development (Java/J2EE)

• Develop robust backend services using Spring Boot, Spring MVC, Spring Data, Spring Security.
• Build RESTful APIs with proper request/response validation, error handling, and versioning.
• Implement authentication, authorization, and rolebased access control.
• Design and develop Microservices with inter-service communication patterns.
• Work with API gateways, service registry, and configuration servers etc.

Database & PL/SQL

• Strong understanding of RDBMS concepts
• Strong Hands-on/understanding of Elasticsearch
• Hands-on experience with Oracle PL/SQL, stored procedures, triggers, and performance tuning.
• Design efficient database queries and optimize existing SQL for high performance.
• Work with data modeling, indexing, and query execution planning.

System Design & Architecture

• Design scalable, faulttolerant, and modular systems.
• Apply SOLID principles, design patterns, and architectural best practices.
• Experience in distributed system design, microservices decomposition, and integration patterns.
• Contribute to architectural discussions and technical decision-making.

Agile Delivery

• Work in Agile/Scrum environments with iterative delivery.
• Participate in sprint planning, estimations, retrospectives, and code reviews.
• Provide technical mentorship to junior team members.

Testing & Code Quality

• Write and maintain unit, integration, and regression tests using JUnit/TestNG.
• Perform API testing using tools like Postman, RestAssured, or Spring test clients.
• Validate response codes, headers, payloads, and error scenarios.
• Ensure high-quality code through reviews, static analysis tools, and CI workflows.

DevOps & Deployment Awareness

• Familiarity with CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions, etc.)
• Work with Docker containers for packaging and deployment.
• Knowledge of environment configurations, logging, and monitoring.
• Experience with build tools like Maven/Gradle and Git version control.

MustHave Skills

• Strong proficiency in Java/J2EE (8+ years).
• Hands-on experience with Spring Boot & Microservices.
• Proficient in PL/SQL, stored procedures, and performance tuning.
• REST API development with solid understanding of distributed systems.
• Strong foundation in OOP, data structures, and algorithms.
• Experience with Git, CI/CD, and DevOps workflows.

GoodtoHave Skills

• Exposure to cloud platforms (AWS, Azure, GCP).
• Experience with messaging systems like Kafka, RabbitMQ.
• Basic understanding of front-end technologies (React.js, Angular.js)
• Experience with largescale data handling.
• Awareness of security best practices (OAuth2, JWT, secure coding).