Frontend ReactJS Consultant

Req ID: 373839 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Frontend ReactJS Consultant to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Job Title

Frontend Developer (ReactJS | Java | Spring Boot)

Location

Bangalore / Hyderabad

Employment Type

Full-Time

Experience Required

5+ years of hands-on experience in frontend development using ReactJS, HTML, and CSS, with working knowledge of Java and Spring Boot-based applications.

About the Role

We are seeking a highly skilled Frontend Developer with strong expertise in ReactJS, HTML, and CSS, along with a good understanding of Java and Spring Boot-based backend systems.

The role involves building responsive, high-performance web applications while collaborating closely with backend teams, ensuring seamless integration between frontend interfaces and backend services.

In This Role, You Will

• Develop and maintain scalable, high-performance web applications using ReactJS
• Build reusable UI components using modern HTML5, CSS3, and JavaScript (ES6+)
• Integrate frontend applications with REST APIs powered by Java/Spring Boot
• Collaborate closely with backend developers working on Spring Boot microservices
• Translate UI/UX designs into pixel-perfect, responsive interfaces
• Optimize applications for speed, performance, and scalability
• Ensure cross-browser compatibility and mobile responsiveness
• Debug and troubleshoot issues across frontend and backend integration layers
• Follow best practices for secure, maintainable, and efficient code

Required Qualifications

• Strong expertise in ReactJS, JavaScript (ES6+), HTML5, and CSS3
• Hands-on experience with state management (Redux or Context API)
• Solid experience in consuming and integrating RESTful APIs (Java/Spring Boot)
• Working knowledge of Java and Spring Boot architecture
• Understanding of frontend-backend interaction, API contracts, and data flow
• Experience with version control tools like Git
• Strong understanding of responsive design and cross-browser compatibility
• Good grasp of UI/UX principles and frontend performance optimization
• Strong analytical and problem-solving skills

Desired Qualifications

• Experience working in full-stack environments (React + Spring Boot)
• Familiarity with build tools such as Webpack, Babel, NPM/Yarn
• Knowledge of CSS preprocessors (SASS/LESS)
• Experience with testing tools (Jest, React Testing Library)
• Exposure to Agile/Scrum methodologies
• Knowledge of microservices architecture (Spring Boot-based)
• Experience with TypeScript is a plus

Job Expectations

• Deliver high-quality, scalable, and maintainable code across frontend layers
• Ensure seamless integration between React frontend and Spring Boot backend
• Adhere to timelines and project milestones
• Actively contribute to code reviews and design discussions
• Continuously upgrade skills in both frontend and backend technologies
• Collaborate effectively with cross-functional teams
• Maintain clear and structured technical documentation

Primary Skills

• ReactJS
• HTML5
• CSS3
• Java
• Spring Boot

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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