Fullstack Developer (React+ Java) at Wissen Technology · Bengaluru (Bangalore) · 5 - 8 years · Profitable · Posted 1 Oct 2026

JOB DESCRIPTION
Experience: 5-8 years
Fullstack Developer (React Heavy+ Java)
Required Skills and Qualifications
Frontend:
• Proficient in React.js
• Experience with Redux, React Hooks, and component-based architecture
• Familiarity with front-end build tools (Webpack, Babel, NPM)
Backend:
• Strong programming skills in Core Java, Java 8+
• Experience with Spring Boot, RESTful APIs, Microservices architecture
• Good understanding of JPA/Hibernate, and SQL/NoSQL databases
Key Responsibilities
• Develop and maintain scalable backend services using Core Java / Spring Boot
• Design and implement responsive, high-quality front-end interfaces using React.js
• Integrate backend APIs with frontend components seamlessly
• Collaborate with product managers, architects, and QA to deliver quality software
• Ensure code quality through unit testing, code reviews, and performance tuning
• Troubleshoot and debug production issues as needed

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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Java FSD
Java + springboot + Microservice + React
Into Java -40% & Into react 60%
5-8yrs
immediate to 20days (LWD within end of Aug 26)
Bangalore & Hyderabad
1st round Virtual or 2nd round F2F (karat test)
- 5–8 years of experience in full-stack development.
- Strong hands-on experience with React.js and JavaScript/TypeScript.
- 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.
Job Description
We are looking for a Java Full Stack Developer with strong experience in backend development using Java and Spring Boot, along with modern frontend technologies.
Responsibilities
- Develop and maintain scalable web applications using Java and Spring Boot.
- Design and develop RESTful APIs and microservices.
- Build responsive user interfaces using React.js or Angular.
- Work with databases such as Oracle, MySQL, or PostgreSQL.
- Perform unit testing, debugging, and code reviews.
- Integrate applications with third-party services and APIs.
- Participate in CI/CD, deployment, and production support activities.
- Troubleshoot application issues and perform root-cause analysis.
- Collaborate with cross-functional teams in an Agile environment.
Primary Skills
- Java 8/11/17+
- Spring Boot
- Microservices
- REST APIs
- React.js / Angular
- JavaScript / TypeScript
- HTML / CSS
- SQL
Secondary Skills
- Hibernate / JPA
- Kafka
- Docker / Kubernetes
- Git
- Jenkins / CI/CD
- AWS / Azure
- JUnit / Mockito
- Agile / Scrum
We are looking for a Full Stack Developer to produce scalable software solutions. You'll be part of a cross-functional team that's responsible for the full software development life cycle(Java with react), from conception to deployment.
- Responsible for developing software in Java, object-oriented databases, and the dotCMS platform.
- Responsible for building REST web services, and designing interfaces between UI and REST service.
- Deep knowledge and hands-on experience with Java and UI stack.
- Proficient experience with web technologies, frameworks, and tools like HTML, CSS, JavaScript, React, NodeJS, XML, jQuery, Spring, etc.
- Should be well versed with State Management, Redux, Reducers, JavaScript, and CSS in ReactJS/UI.
🚨 Hiring: Java + ReactJS Full Stack Developer | Bangalore 🚨
We are looking for Java + ReactJS Full Stack Developers with 5+ years of experience for an exciting opportunity in Bangalore.
📌 Role: Java + ReactJS Developer
💼 Experience: 5+ Years
💰 CTC: Up to ₹26 LPA
📍 Location: Bangalore
🗓️ Interview: Face-to-Face (F2F)
⏰ Availability: Weekdays & Weekends
🎯 Hiring: Immediate / Active hiring
Key Skills:
Core Java / Advanced Java
Spring Boot
REST APIs / Microservices
ReactJS
JavaScript / HTML / CSS
SQL
Full Stack Development
#Hiring #JavaDeveloper #ReactJS #FullStackDeveloper #JavaJobs #ReactJobs #BangaloreJobs #TechHiring #SoftwareJobs #ITJobs #HiringNow
Hari Prasath | Sowmya Selvakumaran
📝 Job Description: Full Stack Java Developer (4.5+ Years)
📌 Position Overview
We are seeking a highly motivated Full Stack Java Developer with 4+ years of professional experience to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications, working across both backend and frontend technologies.
🔑 Key Responsibilities
- Develop and maintain Java-based backend services using Spring Boot, Hibernate/JPA, and RESTful APIs.
- Build responsive and interactive frontend applications using React.
- Experience with AI tools
- Collaborate with cross-functional teams to define, design, and ship new features.
- Optimize application performance and ensure scalability.
- Write clean, maintainable, and testable code with unit testing frameworks (JUnit, Mockito).
- Participate in code reviews, troubleshooting, and debugging across the stack.
- Work with CI/CD pipelines, Docker/Kubernetes, and cloud platforms (AWS/Azure/GCP).
🎯 Required Skills & Qualifications
- Bachelor’s degree in Computer Science, Engineering, or related field.
- 4+ years of experience in Java development and full stack application design.
- Strong knowledge of Spring Boot, Hibernate/JPA, REST APIs.
- Hands-on experience with frontend frameworks (React/Angular/Vue.js).
- Proficiency in SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB).
- Familiarity with DevOps tools (Git, Jenkins, Docker, Kubernetes).
- Strong problem-solving skills and ability to work independently.
🌟 Preferred Qualifications
- Experience with microservices architecture.
- Exposure to cloud-native applications (AWS/Azure/GCP).
- Knowledge of Agile/Scrum methodologies.
- Good communication and teamwork skills.
Experience: 4–15 Years
Frontend: HTML5, CSS3, Bootstrap, Angular, jQuery, AJAX, Tailwind CSS, PrimeNG
Backend: Java, Spring MVC/Spring Boot, Microservices, REST APIs
Database: SQL, PostgreSQL, DB2
Tools: Jira, Git, IntelliJ IDEA
Job Summary
Contribute to the development and optimization of web applications by combining DevOps Solutions, React.js, and full stack Java skills. The role involves designing, implementing, and maintaining software solutions that meet the business requirements efficiently. (1.) Key Responsibilities
1. Collaborate with cross functional teams to define, design, and ship new features.
2. Build and optimize web applications using react.js and full stack java technologies.
3. Implement devops practices to automate processes and improve overall software development efficiency.
4. Troubleshoot and debug applications to ensure optimal performance and reliability.
5. Conduct code reviews and provide constructive feedback to team members.
6. Stay updated on industry trends and new technologies to continuously improve development processes.
Skill Requirements
1. Proficient in devops solutions to streamline software development and deployment processes.
2. Strong experience in react.js for building interactive user interfaces.
3. Expertise in full stack java development, including backend and frontend technologies.
4. Solid understanding of database management and integration.
5. Ability to work in an agile environment and deliver high-quality code within agreed timelines.
6. Excellent problem-solving skills and attention to detail.
7. Good communication skills to collaborate effectively with team members and stakeholders.
Certifications: Relevant certifications in DevOps, React.js, or Java technologies are a plus.
Skill (Primary):
Modern Application Development-Full Stack Development-Java Full Stack
Removal Date
29-May-2027
Work Experience: 4.5+ years
Work Location: Bangalore and Hyderabad
Mode of Employment: Permanent
Work Mode: Hybrid
Education Qualification required: Any Degree
Job Description:
We are looking for an experienced Java Full Stack Developer with strong hands-on expertise in Java, Spring Boot, React, and REST APIs. The ideal candidate should be capable of developing scalable backend services and responsive frontend applications.
Key Responsibilities:
- Design, develop, and maintain applications using Java and Spring Boot.
- Build responsive and reusable UI components using React.js.
- Develop and integrate RESTful APIs and backend services.
- Work with databases and write efficient SQL queries.
- Participate in application design, development, testing, debugging, and deployment.
- Troubleshoot application issues and perform performance optimization.
Mandatory Skills:
- Strong hands-on experience in Java 8/11/17+
- Spring Boot / Spring Framework
- React.js
- REST API / Microservices
Job Summary : Java Full Stack Developer
Position: Java Full Stack Developer – Angular + React
Experience: 5 + Years
Location: Hyderabad / Bangalore
Key Skills:
Strong experience in Java, Spring Boot & REST APIs
Hands-on experience with React and/or Angular
Good knowledge of SQL/Database concepts
Experience with Microservices & Full Stack Development
Good understanding of API integration and web application development
Good problem-solving and debugging skills
Experience with Git/GitHub






