Fullstack Developer (React Heavy + Java)

Wissen; Bengaluru; Hybrid; INR 1,100,000 - 1,800,000; Full time

Job summary

Wissen Technology in Bangalore South, India is seeking a skilled Full-Stack Developer with strong Java, Spring Boot, and React.js to design, develop, and maintain scalable web applications. You will build REST APIs, develop a responsive UI, integrate frontend and backend services, and work with cross-functional teams in a hybrid work environment.

The ideal candidate has 5–8 years of experience in full-stack development, plus hands-on experience with React Hooks, Redux, Core Java, Spring, and

Qualifications

• 5–8 years of full-stack development experience.
• Proficient in Java, Spring Boot, and React.js.
• Experience with REST APIs, microservices, and databases.

Responsibilities

• Develop reusable, responsive UI components with React.
• Design, develop, and integrate RESTful APIs and microservices.
• Collaborate with product teams and ensure code quality with tests.

Skills

React

Redux

Context API

Java

Spring Boot

Spring MVC

Spring Security

REST APIs

Microservices

PostgreSQL

MySQL

Oracle

JUnit

Jest

React Testing Library

Git

Maven

Gradle

CI/CD

Docker

Kubernetes

AWS

Tools

Docker

Kubernetes

AWS

Job description

Fullstack Developer (React Heavy + Java)

Bangalore South, India | Posted on 08/24/2026

Wissen Technology is hiring for Fullstack Developer (React Heavy + Java)

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients with the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Summary:

We are looking for a skilled Full-Stack Developer with strong expertise in Java, Spring Boot, and React.js to design, develop, and maintain scalable web applications. The role involves building REST APIs, developing responsive UI, integrating frontend and backend services, and collaborating with cross-functional teams to deliver secure, high-quality solutions.

Experience: 5- 8Years

Mode of Work: Hybrid

Key Responsibilities:

• 5–8 years of experience in full-stack development.
  
• Develop reusable, responsive, and high-performance UI components.
  
• Experience with React Hooks, Redux, Context API, and frontend state management.
  
• Strong knowledge of Core Java, Java 8/11/17+, and object-oriented programming.
  
• Hands-on experience with Spring Boot, Spring MVC, and Spring Security.
  
• Design, develop, and integrate RESTful APIs and microservices.
  
• Work with databases such as PostgreSQL, MySQL, or Oracle.
  
• Write unit, integration, and frontend tests using tools such as JUnit, Jest, or React Testing Library.
  
• Collaborate with product managers, UI/UX designers, QA engineers, and development teams.
  
• Participate in design discussions, code reviews, sprint planning, and Agile ceremonies.
  
• Troubleshoot application issues and optimize system performance.
  
• Use Git, Maven/Gradle, and CI/CD pipelines for development and deployment.
  
• Exposure to Docker, Kubernetes, AWS, or other cloud platforms is an added advantage.
  
• Strong problem-solving, communication, and teamwork skills.