RAHUL SINGH
Bharatpur
Summary
Frontend Developer with 3.5+ years of experience in React.js, Redux, JavaScript, and responsive UI development. Proficient in API Integration, performance optimization, and delivering scalable web applications in agile environments.
Overview
4
4
years of professional experience
Work History
Passport Seva Project-React Developer
Tata Consultancy Services
12.2022 - Current
- Engineered scalable web applications using Java, React.js, Redux, JavaScript (ES6+), CSS3, HTML5, Bootstrap 4, and JSON, delivering recruiter-ready, production-grade UIs with 30% faster rendering times through reusable component design and performance optimization.
- Migrated API tech stack and backend components of the PSP application, enhancing system performance by 25% and reducing long-term maintenance overhead, while integrating 100+ APIs via Fetch API and Axios to ensure seamless data rendering and user interaction.
- Implemented secure authentication and authorization systems including JWT-based login and role-based access control, improving data privacy and eliminating unauthorized access incidents, while reducing login-related defects by 50%.
- Automated frontend CI/CD pipelines with Jenkins, cutting deployment time from 30 minutes to under 10 minutes and reducing manual release efforts by 60%, enabling faster delivery of new features and bug fixes.
- Performed defect analysis and resolution across multiple environments using TCS MasterCraft DevPlus, achieving a 95% defect resolution rate and ensuring application stability and quality across staging and production.
- Streamlined collaboration and version control with Git and GitLab, reducing merge conflicts by 40% and ensuring smooth development and deployment lifecycles across distributed teams.
BD and AH Excalibur Projects
Tata Consultancy Services
02.2022 - 11.2022
- Designed and developed 90+ interactive e‑learning trainings using Articulate Storyline 360, aligning with instructional design best practices and improving learner completion rates by 35%.
- Created user‑friendly training content with simplified, clear language, boosting learner engagement and comprehension scores by 30% in post‑training assessments.
- Maintained high‑quality standards by adhering to industry guidelines and conducting thorough pre‑deployment reviews, reducing content errors and rework by 40%.
- Leveraged JavaScript within Articulate Storyline 360 to build custom triggers and dynamic navigation, enhancing learner interactivity and increasing average session time by 25%.
- Collaborated with cross‑functional teams (SMEs, QA, and project managers) to deliver training modules on schedule, achieving a 98% on‑time delivery rate across multiple projects.
Education
B.Tech. - Mechanical Engineering
ShaShib College of Technology
Bhopal, India06.2021
Skills
- Languages: JavaScript, HTML, CSS
- Frameworks: ReactJS, Bootstrap, MaterialUI, TailwindCSS
- APIs: RESTful APIs Integration, Postman
- Version Control: Git, GitLab
- Other Tools and Skills: Redux, JWT, JSON, UI/UX Design, Responsive Design, Deployment, TCS MasterCraft
- Deployment: Jenkins, CI/CD Pipeline, environment variables
Awards
On the Spot Award (11/2022 - Present), Best Team Award (06/2022 - Present), Applause for Team Award (12/2023 - Present), Service And Commitment Award (02/2025 - 02/2027)
Hobbies and Interests
watching web shows and playing video games., Listening to Music., Exploring Places.
Timeline
Passport Seva Project-React Developer
Tata Consultancy Services
12.2022 - Current
BD and AH Excalibur Projects
Tata Consultancy Services
02.2022 - 11.2022
B.Tech. - Mechanical Engineering
ShaShib College of Technology
Similar Profiles
Vrunda ChindhadeVrunda Chindhade
HR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services LimitedHR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services Limited
Sreya BasuSreya Basu
Procare Analyst at Tata Steel(Tata Consultancy Services)Procare Analyst at Tata Steel(Tata Consultancy Services)
Arun VArun V
Program Manager at Tata consultancy services | Financial Ombudsman ServicesProgram Manager at Tata consultancy services | Financial Ombudsman Services
Naimish AgnihotriNaimish Agnihotri
Assistant Delivery Manager at Tata Consultancy Services, Global Shared ServicesAssistant Delivery Manager at Tata Consultancy Services, Global Shared Services
KAPIL KUMAR GUPTAKAPIL KUMAR GUPTA
SALES OFFICER at SUD LIFE INSURANCESALES OFFICER at SUD LIFE INSURANCE