Satyajeet  ·  Senior Next.js / React Developer  ·  5+ yrs

Mid-Level
5+ years experienceremote
Available within 48 hrs

Proof of scale

40% decrease in production bugs
30% increase in user onboarding
25% increase in application responsiveness
30% increase in user onboarding40% decrease in production bugs25% increase in application responsiveness20% increase in sales

About Satyajeet

Satyajeet is a React Developer with 5+ years of experience in building scalable and maintainable frontend architectures. He has a strong focus on performance optimization and has successfully integrated complex APIs.

5+ years of commercial experience in

Skills(15)

ReactNext.jsTypeScriptGraphQLJestReduxGitMaterial-UIJavaScriptHTMLCSSAPI IntegrationPerformance OptimizationResponsive Web DesignCI/CD Cross-Browser Compatibility

Why hire Satyajeet?

Production deploy authorityCode reviewerGreenfield architect

Increased user onboarding by 30% for an insurance booking tool using Next.js and TypeScript.

Decreased production bugs by 40% through rigorous Jest testing.

Improved application performance by 25% with Redux state management.

Enhanced code collaboration efficiency by 25% using Git.

Increased user onboarding by 30% and application responsiveness by 20%.

Reduced server response time by 30% and initial page load time by 25%.

Improved application performance by 25% and user satisfaction by 18%.

Project highlights(7)

Educational PlatformFrontend Developer

Overview: Developed and maintained an interactive educational platform facilitating seamless interaction between coaches and clients. Responsibilities: Implemented features enabling coaches to create and manage assessment tests for clients. Integrated Calendly API to allow admins to schedule and manage calls between clients and coaches. Built scalable and maintainable UIs using Next.js and TypeScript. Designed responsive UI components with Material-UI (MUI) for a consistent user experience.

Next.jsTypeScriptMaterial-UIJestAPI Integration

Key outcomes:

  • Developed an interactive educational platform.

  • Implemented assessment test management for coaches.

  • Integrated Calendly API for call scheduling.

  • Ensured responsive UI design using Material-UI.

Insurance Booking Management ToolSoftware Developer

Overview: Developed an insurance booking management tool with features like cart management and user authentication. Responsibilities: Developed user onboarding, improving it by 30%. Integrated APIs with GraphQL for efficient data querying, reducing data retrieval time by 25%. Implemented a secure payment gateway, reducing payment processing errors by 15%. Utilized TypeScript and Next.js to build a performant and scalable application, increasing responsiveness by 20%. Ensured high code quality and reliability through rigorous testing with Jest, decreasing bugs in production by 40%.

TypeScriptNext.jsGraphQLJestMaterial-UIAPI Integration

Key outcomes:

  • Improved user onboarding by 30%.

  • Reduced data retrieval time by 25% via GraphQL API integration.

  • Decreased payment processing errors by 15% through a secure gateway.

  • Increased application responsiveness by 20%.

  • Decreased production bugs by 40% with Jest testing.

Transaction SoftwareFrontend Developer

Overview: Developed robust transaction software tailored for merchants and shopkeepers. Responsibilities: Developed robust transaction software, increasing processing speed by 20%. Utilized React.js and Redux for a user-friendly interface, decreasing user errors by 25% and increasing user satisfaction by 18%. Implemented GraphQL for efficient data querying, reducing server response time by 30%. Applied code-splitting and lazy loading to optimize loading times, decreasing initial page load time by 25% and increasing user engagement by 20%.

ReactTypeScriptReduxGraphQLAPI IntegrationPerformance OptimizationResponsive Web Design

Key outcomes:

  • Increased transaction processing speed by 20%.

  • Decreased user errors by 25% and increased user satisfaction by 18%.

  • Reduced server response time by 30% with GraphQL.

  • Decreased initial page load time by 25% and increased user engagement by 20% using optimization techniques.

E-commerce PlatformFrontend Developer

Overview: Developed a comprehensive e-commerce platform for home appliances. Responsibilities: Developed comprehensive e-commerce platform, increasing sales by 20% in the first quarter. Collaborated with UI/UX designers and backend developers to create reusable and efficient components, reducing development time by 15%. Implemented state management with Redux, improving application performance by 25%.

ReactReduxJavaScriptHTMLCSSAPI IntegrationResponsive Web Design

Key outcomes:

  • Increased bookings by 25% within three months.

  • Increased user engagement by 20% and decreased bounce rates by 15%.

  • Reduced data processing time by 30% through backend service integration.

  • Increased mobile bookings by 20% through responsive design.

Web Application DevelopmentFrontend Developer

Overview: Translated UX/UI designs into functional web applications. Responsibilities: Translated UX/UI designs into functional web applications, increasing user satisfaction by 15%. Conducted extensive cross-browser testing, improving compatibility by 20%. Designed and updated layouts to meet usability and performance, decreasing page load times by 10% and improving user retention.

HTMLCSSJavaScriptResponsive Web Design

Key outcomes:

  • Increased sales by 20% in the first quarter.

  • Reduced development time by 15% through component collaboration.

  • Improved application performance by 25% with Redux state management.

Industry experience

EdTech

1 project
  • Educational PlatformFrontend DeveloperNext.js · TypeScript · Material-UI · Jest +1

FinTech

1 project
  • Insurance Booking Management ToolSoftware DeveloperTypeScript · Next.js · GraphQL · Jest +2

SaaS / B2B

2 projects
  • Educational PlatformFrontend DeveloperNext.js · TypeScript · Material-UI · Jest +1
  • E-commerce PlatformFrontend DeveloperReact · Redux · JavaScript · HTML +3

Ready to work with Satyajeet?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience5+ years
Work moderemote
Starting from₹1.4 L/mo
Direct hirePossible
Start within48 hours
From₹1.4 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem ownerCode reviewer
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Satyajeet

React Developer