Hari Krishna

Full Stack Developer with 2+ years of experience delivering scalable web applications using React.js, Next.js, Node.js, NestJS, and MongoDB — reducing load times by 35% and improving team efficiency by 30%. Skilled in frontend architecture, REST & GraphQL API integration, and AWS cloud infrastructure (EC2, API Gateway, Route 53, CloudFormation). Currently expanding into DevOps with Docker and CI/CD pipelines. Experienced across e-commerce, edtech, and SaaS platforms.

Full Stack Developer at Stalcon Solutions (2024-08 – Present)

• Led frontend development for high-traffic web applications serving thousands of concurrent users.
• Designed scalable frontend architecture using React.js, Next.js, TypeScript, and Tailwind CSS.
• Built reusable UI component libraries and implemented design system principles, improving development efficiency by 30%.
• Integrated REST and GraphQL APIs with optimized state management using Redux, Zustand, and React Query.
• Improved application performance through lazy loading, memoization, and code-splitting, reducing load time by 35%.
• Ensured WCAG accessibility standards and implemented SEO-friendly rendering with Next.js.
• Mentored junior developers and conducted structured code reviews to maintain code quality.

Full Stack Development Intern at Business Web Solutions (2024-01 – 2024-07)

• Developed 5+ responsive web applications with cross-browser compatibility using React.js and Node.js.
• Built and documented REST APIs integrated with third-party services, reducing manual data handling by 40%.
• Designed and optimized MongoDB and SQLite database schemas, improving query performance for key data workflows.
• Delivered features across 3 Agile sprints, consistently meeting deadlines through active code reviews and debugging.

Web Development Intern at Avorise Tech Solutions (2023-12 – 2023-12)

• Delivered 3 frontend and backend modules using React.js and Node.js within a 1-month engagement.
• Built RESTful APIs and integrated SQLite database, enabling reliable data persistence across modules.
• Implemented responsive UI using HTML, CSS, and JavaScript, ensuring compatibility across all major browsers.

Diploma in Full Stack Development, Industry Ready Program – Nxtwave Disruptive Technologies (2022 – 2023)