Sparsh S. Pradhan

Full Stack Developer with 1+ years of experience building scalable web applications using JavaScript, TypeScript, React.js, Node.js, PostgreSQL, and MongoDB. Skilled in REST API design, JWT/RBAC authentication, Docker containerization, and agile development. Proven ability to improve performance by 30%+, reduce UI bugs, and deliver production-ready code with 94%+ test coverage.

Frontend Developer Intern at WasserStoff (2025-06 – 2025-12)

Developed Four Paws website with React.js & Next.js, improving performance and building reusable UI components with integrated REST APIs and microservices architecture.

• Developed Four Paws' website with React.js & Next.js, improving page load performance by ~30% via code splitting and lazy loading.
• Built 15+ reusable UI components (cutting dev time 25%); integrated REST APIs with JWT/RBAC auth, enhancing security.
• Migrated to microservices with Docker, reducing deployment time by ~40% and infrastructure costs by 25%.

Full Stack Developer Intern at SkillMingle (2024-10 – 2024-12)

Enhanced production platform with React.js, Node.js, and MongoDB; built responsive components with integrated REST APIs and RBAC/JWT authentication.

• Enhanced production platform with React.js, Node.js, and MongoDB; built 10+ responsive components, reducing UI bugs by ~30%.
• Integrated REST APIs with RBAC/JWT authentication; improved cross-device compatibility and application performance.

Technical Trainer Intern (Frontend) at Siriam Infotech Pvt Ltd (2022-09 – 2022-12)

Trained students in multiple programming languages and designed course materials for hands-on coding sessions.

• Trained 50+ students in C++, Java, Python, JavaScript, and C#; designed course materials and led hands-on coding sessions.

B.Tech in Computer Science Engineering – Roorkee Institute of Technology (2019-01 – 2023-12)