Vivek Singh

Software Developer

Noida, India 5+ yrs exp 90 · Outstanding

About

Software Developer with 5 years of experience building scalable, high-performance web and mobile applications using JavaScript, React.js, Next.js, React Native and TypeScript. Skilled in modern UI development, web accessibility, and frontend security best practices. Hands-on experience in full-stack development using Node.js, Express.js, and MongoDB. Passionate about delivering efficient, user-centric, and scalable solutions.

Skills & Expertise (20)

ReactJS Advanced

8.3/10

Years Exp

HTML Advanced

8.0/10

Years Exp

Git Advanced

8.0/10

Years Exp

CSS Advanced

8.0/10

Years Exp

Next.js Intermediate

7.8/10

Years Exp

JavaScript Advanced

7.4/10

Years Exp

REDUX Intermediate

7.0/10

Years Exp

Typescript Intermediate

7.0/10

Years Exp

MongoDb Intermediate

7.0/10

Years Exp

Tailwind CSS Intermediate

6.8/10

Years Exp

Chrome Dev Tools Intermediate

6.0/10

Years Exp

React Testing Library Intermediate

6.0/10

Years Exp

Jest Intermediate

6.0/10

Years Exp

Webpack Intermediate

6.0/10

Years Exp

SCSS Intermediate

6.0/10

Years Exp

Material-UI Intermediate

6.0/10

Years Exp

MySql Intermediate

6.0/10

Years Exp

React Native Intermediate

5.6/10

Years Exp

ExpressJS NodeJS

Work Experience

System Engineer

Tata Consultancy Services

Jul 2024 - Present

Developed and optimized scalable UI components using ReactJS and Redux, improving application performance and user experience. Implemented frontend security best practices and resolved vulnerabilities identified through Snyk and Checkmarx, enhancing application security and compliance. Collaborated with cross-functional teams, including designers, backend developers, and QA engineers, to deliver high-quality, user-centric solutions. Developed and maintained backend features using Node.js, and Express.js. Enhanced web accessibility by implementing ARIA-compliant components and accessibility standards, increasing the overall accessibility score by 15%. Participated in code reviews, debugging, and performance optimization initiatives to maintain code quality and application stability.

Software Developer

SAS ONE PVT. LTD.

Sep 2021 - Jul 2024

Developed scalable web and mobile apps using React JS, Next JS and Tailwind CSS. Built and maintained backend services using Node.js and Express.js, enabling efficient API development and data handling. Integrated RESTful APIs and optimized frontend performance via lazy loading and code splitting. Maintained code quality and consistency through git workflow and code reviews. Monitored and optimized Core Web Vitals and overall web performance metrics. Delivered SEO-friendly, performant apps using server-side rendering (SSR) and static generation (SSG).