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