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Aakarsh Vats

2+ yrs exp 66 · Good

About

No bio added yet

Skills & Expertise (22)

React.js Advanced

8.3/10

Years Exp

Node.js Advanced

7.8/10

Years Exp

Typescript Intermediate

7.5/10

Years Exp

REST APIs Intermediate

7.5/10

Years Exp

Express.js Intermediate

7.5/10

Years Exp

Git Intermediate

7.0/10

Years Exp

AWS EC2 Intermediate

6.5/10

Years Exp

Axios Context API CSS3 HTML5 JWT WebSockets Socket.IO bcrypt.js Nodemailer SQL NoSQL AWS S3 Nginx PM2 Javascript (ES6+

Work Experience

Software Engineer

Tech Mahindra

Aug 2023 - Present

Built a role-based access system for 1,000+ users with server-side permission enforcement via JWT middleware. React renders module access conditionally per role with no privilege logic exposed to the client. Designed and shipped a shared library of 15+ reusable React components adopted across the team, cutting per-feature UI development time by 35%. Built the Node.js / Express backend powering authentication, user workflows, and dashboard reporting for 1,000+ daily users. Designed MongoDB schemas, wrote aggregation queries, and added targeted indexes that cut API response time by 30%. Reduced page load time by 20% on a high-traffic dashboard module by profiling bundle size, identifying unnecessary upfront JS, and applying lazy loading with route-based code splitting. Debugged and fixed complex frontend and backend issues involving asynchronous API flows, state management, and workflow validations in production environments.