Full-Stack Engineer (React Heavy + Java)
Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 29, 2026. Wissen Technology scores B on the Alion truth index.
Wissen Technology is hiring for Full-Stack Engineer (React Heavy + 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-edgetechnology expertise, and a relentless focus on quality. We don'tjust meet expectations-we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track recordof 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 provideclientsthe 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 Full-Stack Engineer to build, enhance, and maintainenterprise-grade web applications with a strong focus on React-based user experiences and Java Spring Boot backend services. The role involves product development, system maintenance, API integration, performance optimization, and collaboration with cross-functional teams to deliver reliable and scalable software solutions.
EXPERIENCE, LOCATION, MODE OF WORK
Experience: 8-11 years
Location: Bangalore
Mode of Work: Hybrid
Mandatory Skills (Must Have)
- React (5+ years building production-grade web applications)
- JavaScript and TypeScript for modern front-end development
- Java and Spring Boot (5+ years developing backend services and REST APIs)
- REST API design, integration, and troubleshooting
- SQL and relational databases in enterprise environments
- Git, automated testing, and CI/CD practices
- HTML5 and CSS3 for responsive and accessible UI development
- Application performance optimization and debugging across front-end and backend layers
Optional Skills (Good to Have)
- AWS, Azure, or GCP cloud platforms
- Docker and Kubernetes containerization technologies
- Microservices and distributed systems architecture
- Front-end testing frameworks such as Jest, React Testing Library, or Cypress
- Enterprise-scale application development experience
- Agile delivery and DevOps practices
Professional Attributes & Qualifications
- Education: BE/BTech/ME/MTech in Computer Science, Engineering, or related field
- Leadership: Experience mentoring junior developers and participatingin technical design reviews
- Ownership: Ability to drive end-to-end feature delivery independently
- Communication: Strong written and verbal communication skills
- Collaboration: Proven ability to work effectively with product managers, designers, QA teams, and stakeholders
Key Responsibilities
- Build and maintainweb applications using React, JavaScript, TypeScript, HTML, and CSS
- Develop reusable UI components and manage application state efficiently
- Design, develop, and maintainbackend services using Java and Spring Boot
- Build and consume REST APIs while resolving integration issues
- Participate in code reviews, technical design discussions, and quality improvements
- Improve application performance, accessibility, reliability, and test coverage
- Collaborate within Agile teams to deliver high-quality software releases
- Diagnose and resolve production issues across front-end and backend systems
Wissen Sites
- Website: www.wissen.com
- Wissen Leadership: https://www.wissen.com/company/leadership-team/
- Wissen Thought Leadership: https://www.wissen.com/articles/