Zuhad Ul Hadi

Revitalized MERN stack applications with React.js, Node.js, and Google Cloud Platform, improving API response times by 35%. Developed real-time features using WebSockets and Redis Pub/Sub, reducing latency by 50%. Modernized application architecture to microservices with Docker and Kubernetes, decreasing downtime by 60%. Advanced SSR and SSG via Next.js, elevating SEO scores by 40%. Integrated payment gateways with Stripe and PayPal, cutting transaction failures by 25%. Automated CI/CD pipelines with Jenkins and GitHub Actions, boosting operational efficiency. Led cross-functional teams ensuring 95% on-time delivery and high-quality releases.

Led end-to-end development of SaaS applications using React.js, Next.js, and Node.js, improving operational efficiency by 60%. Designed robust CI/CD pipelines with GitHub Actions, Docker, and AWS, reducing deployment times by 45%. Developed scalable state management with Redux, cutting load times by 35%. Implemented comprehensive testing with Jest achieving 85%+ coverage, and built secure authentication systems using JWT and OAuth 2.0. Collaborated with UX/UI teams to deliver responsive interfaces, boosting user engagement by 40%. Maintained 99.9% production uptime with AWS infrastructure and optimized APIs supporting 10,000+ concurrent users. Mentored junior developers, increasing team productivity by 40%.

Utilized GitFlow for version control maintaining clean commit history. Developed scalable React.js and Node.js applications serving 1,000+ daily users. Built secure RESTful APIs with middleware, validation, and error handling. Optimized MySQL queries improving performance by 35%. Automated deployment processes through shell scripting. Enhanced user onboarding reducing drop-offs by 40%. Implemented state management with Redux and Redux Saga. Participated in Agile ceremonies contributing to consistent milestone delivery.