Sasikumar S — Full Stack Engineer

AWS Full Stack Engineer with 5+ years of experience building scalable, high-performance web applications using modern JavaScript frameworks. I specialize in React.js, Redux Toolkit, and application architecture, with a strong focus on performance optimization and clean, maintainable code. I have hands-on experience developing enterprise dashboards, role-based access control (RBAC) systems, and secure API-driven applications. My work includes implementing JWT authentication, protected routes, and modular component architectures for large-scale applications. I actively optimize applications using techniques such as memoization (useMemo, useCallback), lazy loading, and code splitting to improve performance and user experience. I collaborate closely with backend and QA teams in Agile environments to deliver reliable, scalable solutions. Core Expertise: • React.js, Next.js, JavaScript (ES6+), TypeScript • Redux Toolkit, React Hooks, React Router • REST APIs, Axios, JWT Authentication, RBAC • Performance Optimization & State Management • Node.js (Express.js), MongoDB (working knowledge) • Git, Postman, Agile/Scrum I’m currently open to Senior React / Frontend / Full-Stack (MERN) roles and available for immediate joining. Let’s connect if you’re building impactful web products 🚀

Stackforce AI infers this person is a Full Stack Engineer specializing in SaaS and E-Commerce solutions.

Location: Chennai, Tamil Nadu, India

Experience: 4 yrs 5 mos