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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Sagar Singha

Front-End Developer, Web Developer, App Developer, +5

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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Available to hire

Silchar, India

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Hindi

Fluent

Bengali

Fluent

Work Experience

Frontend Developer Intern at UniFIed Mentorship

July 1, 2025 - January 1, 2026

Built responsive React applications with TypeScript achieving cross-browser compatibility across Chrome, Firefox, Safari, and Edge with 99% rendering accuracy. Converted 15+ Figma mockups into pixel-perfect UI components with a reusable design system, reducing development time by 25% and ensuring consistent user experience. Improved application performance by 40% through code splitting, lazy loading, and bundle optimization, reducing bundle size by 30% from 500KB to 350KB. Delivered 25+ story points per sprint in Agile environment with daily standups, code reviews, and sprint planning sessions with 95% on-time delivery rate. Implemented state management with Redux and Zustand, and wrote unit tests using Jest achieving 80%+ code coverage across 50+ components. Integrated REST APIs using Axios and Fetch API, handling authentication, error handling, and loading states for seamless user experience.