On-site
Mid Level
Full Time
Posted December 31, 2025
Tech Stack
java
spring
spring-boot
react
javascript
es6
html5
css-3
reduxjs
oracle
oracle-pl-sql
postgresql
mysql
elasticsearch
jenkins
gitlab
j2ee
kafka
hibernate
apache-maven
open-api
junit
eclipse
docker
kubernetes
typescript
microsoft-typescript
redis
memcached
kong
amazon-api-gateway
amazon-web-services
Job Description
TCS Hiring !!!
Role: Java Full stack Developer
Exp: 4-7 Years
Location: Kolkata
JD
**Key Capabilities**
- **Java, Spring Boot, and React.js**
:
- Ability to build enterprise-grade backend services using Spring Boot and create modern, responsive UIs using React.js, leveraging reusable components and hooks for efficient state management.
- **RESTful Web Services and Microservices**
:
- Skilled in designing scalable APIs and implementing microservices architecture, including service discovery, load balancing, and inter-service communication.
- **JavaScript (ES6+), HTML5, and CSS3**
:
- Expertise in modern JavaScript features, semantic HTML, and CSS for responsive design and cross-browser compatibility.
- **React State Management (Redux, Context API)**
:
- Ability to manage complex application states efficiently using Redux or Context API.
- **SQL and NoSQL Databases**
:
- Proficient in relational databases (Oracle PL/SQL, PostgreSQL, MySQL) and NoSQL solutions like Elasticsearch for search and analytics.
- **CI/CD and Version Control**
:
- Hands-on experience in automating build and deployment pipelines using Jenkins, GitLab, and managing code repositories with Git.
- **Agile Methodologies**
:
- Ability to work in iterative development cycles, participate in sprint planning, and deliver high-quality software using agile practices.
**Desirable skills**
•
**Back-end**
:
- Java & J2EE: Strong understanding of enterprise-level Java applications.
- Spring Boot & Microservices: Ability to design modular, scalable services.
- REST/SOAP: Experience in building and consuming APIs for integration.
- Kafka: Familiarity with event-driven architecture and message streaming.
- Hibernate: Expertise in ORM for efficient database interaction.
- Maven: Proficiency in managing dependencies and build automation.
- Struts: Ability to maintain or migrate legacy applications.
•
**Front-end**
:
- React.js: Skilled in building dynamic, responsive UIs using React components, hooks, and state management.
- JavaScript (ES6+): Strong command of modern JavaScript features.
- HTML5 & CSS3: Ability to create semantic, accessible, and responsive layouts.
•
**Databases**
:
- Relational: Oracle PL/SQL, PostgreSQL, MySQL.
- NoSQL: Elasticsearch for search and analytics.
•
**Tools & Frameworks**
:
- Swagger/OpenAPI: For API documentation and testing.
- JUnit: For unit and integration testing.
- IDE Proficiency: Eclipse and IntelliJ for efficient development workflows.
•
**Containerization & Deployment**
:
- Docker: Knowledge of containerization for packaging applications.
- Kubernetes: Familiarity with orchestration for scaling and managing containerized apps (a plus).
•
**Operating Systems**
:
- Experience working in Unix/Linux environments for deployment and troubleshooting.
**Optional Skills**
- Familiarity with TypeScript for React development.
- Basic knowledge of cloud platforms and monitoring tools.
- Understanding of accessibility standards and SEO best practices.
- Exposure to caching technologies like Redis or Memcached.
- Knowledge of API Gateway tools (e.g., Kong, AWS API Gateway).