Full-Stack Engineer (React Heavy + Java)

Wissen Technology; Telangana; Hybrid; INR 2,400,000 - 4,200,000; Full time

Job summary

Wissen Technology is hiring a Senior Full-Stack Engineer to design, develop, and maintain enterprise-grade product applications using React and Java. You will own frontend and backend components, collaborate with cross-functional teams, and deliver scalable software in a product engineering environment.

Experience required: 8-12 years. Mode of Work: Hybrid. Education: BE/BTech/ME/MTech in CS or related field. Strong skills in React, Java, Spring Boot, and REST APIs are essential.

Qualifications

• React.js with 8+ years building production-grade web applications.
• Java with 8+ years for backend and enterprise development.
• Spring Boot for microservices architecture and REST APIs
• HTML5, CSS3, and responsive UI development
• REST API development, integration, and troubleshooting
• SQL and relational database development
• Git, CI/CD pipelines, automated testing, and code reviews

Responsibilities

• Build reusable UI components and manage application state effectively
• Develop and maintain Java and Spring Boot backend services and REST APIs
• Perform code reviews and contribute to architecture and technical design discussions
• Improve application performance, reliability, accessibility, and test coverage
• Collaborate with product managers, designers, QA teams, and engineers in Agile environments
• Troubleshoot and resolve production issues across frontend and backend systems
• Support CI/CD processes and ensure high-quality software delivery

Skills

React.js

Java

Spring Boot

HTML5

CSS3

REST APIs

SQL

Git

CI/CD

Automated testing

Code reviews

Education

BE/BTech/ME/MTech in CS/Engineering

Tools

Docker

Kubernetes

AWS

Azure

GCP

Job description

Wissen Technology is hiring for Senior Full-Stack Engineer (React + Java)

ABOUT WISSEN TECHNOLOGY

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 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

Wissen Technology is hiring a Senior Full-Stack Engineer to design, develop, and maintain enterprise-grade product applications using React and Java technologies. The role involves end-to-end ownership of frontend and backend components, collaboration with cross-functional teams, and delivery of scalable, high-quality software solutions in a product engineering environment.

EXPERIENCE, LOCATION, MODE OF WORK

Experience: 8-12 years

Mode of Work: Hybrid

Mandatory Skills (Must Have)

• React.js (8+ years building production-grade web applications)
• Java (8+ years for backend services and enterprise development)
• Spring Boot framework for microservices architecture and REST APIs
• HTML5, CSS3, and responsive UI development
• REST API development, integration, and troubleshooting
• SQL and relational database development
• Git, CI/CD pipelines, automated testing, and code reviews

Optional Skills (Good to Have)

• AWS, Azure, or GCP cloud platforms
• Docker containerization and Kubernetes orchestration
• Microservices and distributed systems design
• Frontend testing frameworks such as Jest or React Testing Library
• Performance optimization and accessibility best practices

Professional Attributes & Qualifications

• Education: BE/BTech/ME/MTech in Computer Science, Engineering, or related field
• Leadership: Experience mentoring junior developers and contributing to technical guidance
• Ownership: Ability to take end-to-end ownership of features and deliver independently
• Strong written and verbal communication skills
• Excellent analytical, problem-solving, and stakeholder collaboration abilities

Key Responsibilities

• Build reusable UI components and manage application state effectively
• Develop and maintain Java and Spring Boot backend services and REST APIs
• Perform code reviews and contribute to architecture and technical design discussions
• Improve application performance, reliability, accessibility, and test coverage
• Collaborate with product managers, designers, QA teams, and engineers in Agile environments
• Troubleshoot and resolve production issues across frontend and backend systems
• Support CI/CD processes and ensure high-quality software delivery

Website: www.wissen.com