Java Full Stack Developer-react

Bankai Informatics; Pune District, Chennai, Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Bankai Informatics is seeking a hands-on Java Full Stack Developer with strong React.js frontend and Java/Spring Boot backend experience. You will develop scalable web applications, build REST APIs, and integrate frontend with backend services across the full application lifecycle.

The role requires 6+ years of experience, and a balanced 50% React and 50% Java focus. Collaboration with UI/UX, QA, DevOps and cross-functional teams is essential for production-ready delivery.

Qualifications

• 6+ years of hands-on experience as a Java Full Stack Developer.
• Strong React.js frontend and Java backend experience including Spring Boot.
• Experience building REST APIs and microservices with relational databases.

Responsibilities

• Develop responsive web applications using React.js and JavaScript.
• Build reusable React components with Hooks, Redux/Context and modern practices.
• Develop backend applications and REST APIs using Java and Spring Boot.
• Design and develop scalable microservices and backend services.
• Integrate React applications with Java REST APIs.
• Work with databases and write efficient queries/data-access components.
• Perform unit testing, debugging, and performance optimization.
• Collaborate with UI/UX, QA, DevOps and other teams.
• Participate in application design, development and production support.

Skills

React.js

JavaScript

Core Java / Java 8+

Spring Boot

REST APIs

Microservices

Redux / React Hooks

SQL

Full stack

Job description

Java Full Stack Developer React + Java

Experience: 6+ Years
Location: Bangalore/Pune/Hyd/Chennai
Role: Java Full Stack Developer
Expertise: 50% React + 50% Java

Role Overview:
We are looking for a hands‑on Java Full Stack Developer with strong experience in both React.js frontend development and Java/Spring Boot backend development. The candidate will be responsible for developing scalable web applications, building REST APIs, integrating frontend and backend services, and contributing across the full application lifecycle.

Key Responsibilities:

• Develop responsive web applications using React.js and JavaScript.
• Build reusable React components using Hooks, Redux/Context and modern React practices.
• Develop backend applications and REST APIs using Java and Spring Boot.
• Design and develop scalable microservices and backend services.
• Integrate React applications with Java REST APIs.
• Work with databases and develop efficient queries/data-access components.
• Perform unit testing, debugging, code reviews and performance optimization.
• Collaborate with UI/UX, QA, DevOps and other engineering teams.
• Participate in application design, development and production support activities.

Mandatory Skills:

• React.js – Strong hands‑on
• JavaScript / ES6+
• Core Java / Java 8+
• Spring Boot
• REST APIs
• Microservices
• Redux / React Hooks / Context
• Database knowledge – SQL
• Strong frontend + backend development experience

Candidate Profile:

• Should have genuine 50% React + 50% Java hands‑on experience.
• Must have independently worked on both frontend and backend development.
• React/Java should be demonstrated in project responsibilities, not only listed in the skills section.
• Avoid candidates who are primarily Java backend with minimal React exposure or primarily React frontend with minimal Java experience.