Role & responsibilities

Desired Competencies (Technical/Behavioral Competency)

Must-Have**

(Ideally should not be more than 3-5)

Backend Development Technologies
• Java 8/11/17
• Spring Boot & Spring Framework
• Microservices Architecture
• RESTful API Development
• Hibernate / JPA

Frontend Development Technologies
• React.js Development
• JavaScript (ES6+) & TypeScript
• HTML5, CSS3
• Redux / Context API
• Responsive Web Design

Cloud & DevOps Technologies
• AWS Cloud Services (EC2, S3, Lambda, RDS, CloudWatch)
• CI/CD Pipelines
• Docker & Containerization
• Git Version Control
• Azure DevOps / Jenkins

Required Qualifications
• 5-8 years of experience in full-stack application development.
• Strong hands-on experience in Java, Spring Boot, and Microservices architecture.
• Minimum 3+ years of experience in React.js development and modern frontend frameworks.
• Experience building scalable REST APIs and enterprise web applications.




• Solid knowledge of AWS cloud services and cloud-native application development.
• Experience with SQL and NoSQL databases such as Oracle, PostgreSQL, MySQL, or MongoDB.
• Hands-on experience with CI/CD pipelines, Docker, and deployment automation.
• Strong understanding of software design patterns, security practices, and performance optimization.
• Experience working in Agile/Scrum environments.
• Excellent analytical, troubleshooting, and communication skills.

Good-to-Have

- Experience with Kubernetes and container orchestration.
• Knowledge of Serverless Architecture using AWS Lambda.
• Experience with GraphQL.
• Exposure to Kafka, RabbitMQ, or event-driven architectures.
• AWS Certification (Developer, Solutions Architect, or equivalent).
• Experience with Infrastructure as Code (Terraform, CloudFormation).
• Exposure to monitoring tools such as Splunk, Datadog, or ELK Stack.
• Knowledge of security frameworks and OWASP standards.

📌 Walking Drive For Kolkota Full Stack Developer Java + React + AWS (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata