Senior Java Software Engineer

Kumaran Systems
Hyderabad, Telangana, India

Job Summary

Java Full Stack 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

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 issue resolution
  • Follow and promote best practices in software design, security, and engineering
  • Experience working in Agile development environments
  • Familiarity with CI/CD pipelines, Git, and modern software engineering practices
  • Exposure to cloud platforms or containerization is a plus

Required Skills & Qualifications

  • Strong experience in React, JavaScript, HTML5, and CSS3
  • Proven ability to build responsive and reusable UI components
  • Proficiency in integrating React applications with REST APIs and Web Services
  • Strong expertise in Java, Spring Boot, and Spring MVC
  • Experience designing and developing scalable enterprise applications
  • Solid understanding of:
  • OOP principles
  • Exception handling
  • Data structures
  • Performance optimization techniques
  • Hands-on experience designing and consuming RESTful APIs and Web Services
  • Strong knowledge of JSON, API security, and service integration
  • Experience with Microservices architecture
  • Oracle SQL — Mandatory
  • PL/SQL — Added Advantage
  • Experience developing:
  • Stored procedures, packages, and functions
  • Performance-tuned SQL queries

Score my resume against this job, free →

Get your ATS score for this role — free. Score my resume free →