Vasanth Sm

Frontend Developer 4 Years Experience in software

Talent

ChennaiMember since 6 May 2026

React.jsNext.jsTypeScriptJavaScript (ES6+)HTML5CSS3Responsive Web DesignReact HooksRedux ToolkitReduxReact Context APITailwind CSSMaterial UI (MUI)Mobile-First DesignReact Testing Library (RTL)JestPlaywright (E2E Automation)Regression TestingAPI TestingRESTful API IntegrationNode.jsAsync/AwaitError BoundariesGitGitHubBitbucketCI/CD (Jenkins)JiraVS CodeIntelliJ IDEAAgile (Scrum)SDLCSTLCCode ReviewsSprint PlanningCross-Browser Compatibility (Chrome, Edge, Firefox)Performance OptimizationLazy LoadingCode SplittingSSR/SSG

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React.jsNext.jsTypeScriptJavaScript (ES6+)HTML5

About

Results-driven Frontend Developer and React.js Specialist with 3.9+ years of experience delivering scalable, high-performance web applications across e-commerce, fintech, and case management domains. Deep expertise in React.js, Next.js, TypeScript, JavaScript (ES6+), Redux Toolkit, Tailwind CSS, and RESTful API integration, with a proven record of improving page load performance by up to 40% and reducing development cycle time by 30%. Skilled in component-driven architecture, state management, UI testing with React Testing Library and Playwright, and CI/CD pipeline workflows.

Actively collaborates within Agile (Scrum) teams to ship production-ready, cross-browser-compatible UIs that directly impact user engagement and business metrics.

Immediate

Joiner — available for on-site, hybrid, or remote roles.

Experience

Frontend Developer at Mahaswami Software Pvt. Ltd. (2022-08 – Present)

Architected and delivered 4 production-grade React.js applications across e-commerce, fintech, and case management domains — all shipped on schedule within Agile sprint cycles.
Engineered 10+ reusable component libraries with React.js, TypeScript, and Material UI, reducing new feature development time by ~30% through shared component adoption across projects.
Boosted page load performance by 40% via lazy loading, code splitting, and Next.js SSR/SSG strategies; elevated Lighthouse performance scores from ~60 to 85+ across two major projects.
Managed complex application state using Redux Toolkit across multi-step financial workflows (fund transfers, case tracking, cart/checkout), cutting re-render bugs by ~50% and eliminating prop-drilling.
Integrated 15+ RESTful APIs across dashboards, payment systems, and reporting modules with robust async handling, error boundaries, and loading-state management.
Achieved 70%+ unit and integration test coverage on critical UI flows using React Testing Library and Jest; validated 200+ user journeys via E2E Playwright automation testing.
Led implementation of Tailwind CSS responsive layouts ensuring pixel-perfect cross-browser compatibility across Chrome, Edge, and Firefox on mobile and desktop viewports.
Maintained Git feature-branch workflows with structured PRs and peer code reviews — enforcing clean merge history and consistent TypeScript coding standards across the team.
Participated in Agile Scrum ceremonies (sprint planning, standups, retrospectives), consistently delivering features within deadlines and improving team velocity.