Full Stack Developer (React JS, Node JS, .NET, C#, Python)

Req ID: 364969 

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 Full Stack Developer (React JS, Node JS, .NET, C#, Python) to join our team in Bengaluru, Karnātaka (IN-KA), India (IN).

Job Title: Full Stack Developer (React JS, Node JS, .NET, C#, Python)

Experience: Minimum 5 Years

Employment Type: Full-Time/Contract based

Role Type: Frontend + Backend (Web Application Developer), API & Chatbots integration

Job Summary

We are looking for an experienced Full Stack Developer with strong expertise in web-based application development, API development and integration, who has worked on development integration of LLM based application/chatbots along with the ability to test and validate backend application connectivity, including integration with Microsoft Fabric databases.

The ideal candidate should have hands-on experience in both frontend and backend development, with a strong foundation in React JS, Node JS, .NET technologies, C#, and Python. The role involves designing, developing, testing, and maintaining scalable, high-performance web applications.

Key Responsibilities

Frontend Development

• Design and develop responsive, user-friendly web interfaces
• Implement modern UI/UX designs using React JS & Angular, HTML, CSS frameworks
• Ensure cross-browser compatibility and performance optimization
• Collaborate with UX/UI designers and backend developers to deliver seamless user experiences

Backend Development

• Working experience of developing LLM based applications/ Chatbots

• Develop, enhance, and maintain backend services using Node JS, .NET / C#
• Use Python for backend services, automation, data processing, or integrations where required

•  Experience in integrating frontend applications with backend services using APIs

•  Strong knowledge of API connectivity, API Management including RESTful API consumption and integration
•  Ability to test and validate backend application connectivity with databases
• Hands-on experience in connecting and validating backend services with Microsoft   Fabric databases
•  Perform API testing and backend connectivity testing using appropriate tools (e.g., Postman or similar)

• Ensure data accuracy, performance, and reliability between application layers and MS Fabric

• Troubleshoot and resolve API, backend, and database connectivity issues

• Collaborate with data and backend teams to ensure seamless integration with MS Fabric data source

Database & Integration

• Design and manage databases (SQL Server / relational or NoSQL databases)
• Optimize queries, data models, and application performance
• Integrate third-party services, APIs, and internal systems

Quality & Collaboration

• Write clean, maintainable, and well-documented code
• Perform code reviews and follow best coding practices
• Troubleshoot, debug, and resolve application issues
• Work closely with cross-functional teams including QA, DevOps, and Product teams

Required Skills & Qualifications

Technical Skills

• Minimum 5+ years of experience in web application development
• Strong experience in web-based application development (minimum 5+ years)
• Proficiency in .NET Framework / .NET Core and C#
• Hands-on experience with Python for backend development, automation, or data processing

Strong knowledge of frontend technologies:

• React, Angular, HTML5, CSS3, JavaScript
• Experience in building, consuming, and integrating RESTful APIs
• Strong understanding of API connectivity and backend service integration
• Ability to test and validate backend application connectivity with databases
• Hands-on experience in connecting backend services with Microsoft Fabric databases
• Strong knowledge of database design, SQL, and query optimization
• Experience with SQL Server and/or relational / NoSQL databases
• Familiarity with version control systems (Git)

Soft Skills

• Strong analytical and problem-solving skills
• Good communication and collaboration abilities
• Ability to work independently and in a team environment
• Attention to detail and commitment to quality

Good to Have (Optional)

• Experience with cloud platforms (Azure/AWS)
• Knowledge of CI/CD pipelines and DevOps practices
• Experience with containerization (Docker, Kubernetes)
• Exposure to microservices architecture
• Understanding of security best practices for web applications

Education

• Bachelor’s or Master’s degree in computer science, Engineering, or a related field (or equivalent practical experience)

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.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.