Kumaran Systems

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Java Fullstack Developer

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Job Summary

We are looking for a highly skilled Java Full Stack Developer with 5+ years of experience in the IT industry to design, develop, and maintain scalable web applications. The ideal candidate should have strong expertise in both front-end and back-end development, experience building RESTful APIs and microservices, and a solid understanding of modern development frameworks and cloud technologies.

Key Responsibilities

Front-End Development

  • Develop responsive and user-friendly web interfaces using HTML, CSS, and JavaScript.

  • Build dynamic front-end applications using frameworks such as Angular, React, or Vue.js.

  • Ensure cross-browser compatibility and optimal performance.

Back-End Development

  • Design and develop server-side applications using Java, Spring, Spring Boot, and Hibernate.

  • Build and maintain RESTful APIs and microservices architectures.

  • Implement secure, scalable, and high-performance backend solutions.

Database Management

  • Design, manage, and optimize relational and non-relational databases.

  • Write complex queries and ensure efficient database performance.

  • Work with databases such as MySQL, PostgreSQL, and MongoDB.

Software Development Lifecycle

  • Participate in requirement analysis, design, development, testing, deployment, and maintenance.

  • Collaborate with cross-functional teams including UI/UX designers, product managers, and QA engineers.

Code Quality & Best Practices

  • Write clean, maintainable, and reusable code following industry best practices.

  • Conduct code reviews and apply principles such as SOLID and Design Patterns.

  • Ensure high code quality through continuous integration and version control.

Testing & Debugging

  • Implement test-driven development (TDD) practices.

  • Perform debugging and troubleshooting to ensure application stability and reliability.

Required Skills & Technologies

Programming Languages

  • Java

  • JavaScript

  • HTML5

  • CSS3

Back-End Technologies

  • Spring Framework

  • Spring Boot

  • Hibernate

Front-End Frameworks

  • Angular

  • React

  • Vue.js

API Development

  • RESTful APIs

  • Web Services

Databases

  • SQL Databases: MySQL, PostgreSQL

  • NoSQL Databases: MongoDB

Development Tools

  • Git

  • Jira

  • Maven / Gradle

Concepts & Methodologies

  • Microservices Architecture

  • Cloud Platforms (AWS, Azure, or GCP)

  • Agile / Scrum Methodology

  • DevOps Practices

Preferred Qualifications

  • Experience with containerization tools such as Docker or Kubernetes.

  • Familiarity with CI/CD pipelines.

  • Experience building cloud-native applications.

Soft Skills

  • Strong problem-solving and analytical abilities

  • Excellent communication and teamwork skills

  • Ability to work in a fast-paced Agile environment

Education

  • Bachelor’s degree in Computer Science, Information Technology, or a related field



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