Java Full Stack - React

Kumaran; Hyderabad; Hybrid; INR 1,800,000 - 2,800,000; Full time

Job summary

Kumaran Systems invites experienced Java Full Stack with React professionals to join our engineering team. The role emphasizes building scalable enterprise web applications with full-stack expertise across front-end and back-end, including RESTful services and database components.

The positions require 5–7 years of relevant experience, a strong grasp of Java, Spring, React, and modern software practices. The role is hybrid with three office days in HYD (Gachibowli) or Chennai, and immediate

Qualifications

• Proven ability to build responsive and reusable UI components.
• Experience integrating React apps with REST APIs and web services.
• Strong expertise in Java, Spring Boot, and Spring MVC.
• Experience designing scalable enterprise applications.
• Solid understanding of data structures.
• Hands-on experience with RESTful APIs and Web Services.
• Knowledge of JSON, API security, and service integration.
• Experience with Microservices architecture.
• PL/SQL is an added advantage.

Responsibilities

• Design, develop, and maintain full-stack web apps using Java and React.
• Build and support RESTful services with Spring Boot and Spring MVC.
• Develop and optimize Oracle SQL and PL/SQL database components.
• Integrate front-end with back-end services and databases.
• Perform code reviews, unit testing, debugging, and tuning.
• Collaborate with architects, analysts, QA, and cross-functional teams.
• Contribute to application modernization and feature enhancements.
• Follow best practices in software design, security, and engineering.
• Familiarity with CI/CD and Git; exposure to cloud/containers is a plus.

Skills

Java

React

Spring Boot

Spring MVC

REST APIs

UI components

Microservices

JSON

Git

CI/CD

Cloud/Containers

Oracle SQL

PL/SQL

Tools

Git

CI/CD

Oracle SQL

PL/SQL

Job description

Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what’s possible.

Why Kumaran?

We blend engineering discipline with AI innovation, helping clients modernise with confidence, automate with clarity, and scale with purpose. Our global delivery model ensures agility, responsiveness, and seamless collaboration, with clients always at the heart of every engagement. At Kumaran, we don’t just solve problems, we engineer future-ready transformations.

Job Description

Java Full Stack with React Programmer/Senior Programmer with strong expertise in Java and React to join our growing engineering team. The ideal candidate will have hands‑on experience building scalable, high-performance enterprise web applications across the full technology stack — from responsive front‑end interfaces to robust back‑end services and optimized database components.

Key Objectives:

This is a full-time – Hybrid – 3 days in the office.

Work Location – HYD (Gachibowli) / Chennai (Guindy Olympia Tech Park/SIPCOT Siruseri).

No. of Positions – 3

Notice Period – Immediate

Total Relevant Experience Required - 5 to 7 years.

Key Responsibilities

• Design, develop, and maintain full-stack web applications using JAVA and React.
• Build and support RESTful services using Spring Boot and Spring MVC
• Develop and optimize Oracle SQL OR Oracle SQL & PL/SQL database components
• Integrate front‑end applications seamlessly with back‑end services and databases
• Conduct code reviews, unit testing, debugging, and performance tuning
• Collaborate with architects, business analysts, QA, and cross‑functional teams to deliver high‑quality solutions
• Contribute to application modernization, feature enhancements, and production issues resolution
• Follow and promote best practices in software design, security, and engineering
• Familiarity with CI/CD pipelines, Git, and modern software engineering practices
• Exposure to cloud platforms or containerization is a plus

Required Skills & Qualifications

• Provenability to build responsive and reusable UI components
• Proficiencyin integrating React applications with REST APIs and Web Services
• Strongexpertise in Java, Spring Boot, and Spring MVC
• Experiencedesigning and developing scalable enterprise applications
• Solidunderstanding of:
  • Datastructures
• Hands‑on experience designing and consuming RESTful APIs and Web Services
• Strongknowledge of JSON, API security, and service integration
• Experiencewith Microservices architecture
• PL/SQL — AddedAdvantage
• Storedprocedures, packages, and functions

Kumaran Systems is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.