SACHIN MAURYA

Frontend Engineer

Delhi, IN.

About

Highly skilled Frontend Engineer with 3+ years of experience in building scalable web and mobile applications using React, Next.js, and TypeScript. Proven ability to own features end-to-end, delivering high-performance, accessible, and API-integrated solutions for admin dashboards, business tools, and mobile WebView integrations. Expertise in optimizing code quality and user experience drives significant impact on product reliability and development efficiency.

Work

Jumbo

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Frontend Engineer

Delhi, Delhi, India

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Summary

Led end-to-end development and deployment of critical production frontend features for admin dashboards, business tools, and KYC onboarding, ensuring robust React Native WebView integration and maintaining high code quality.

Highlights

Spearheaded the development and deployment of critical production-grade frontend features for admin dashboards and business operations tools, including KYC onboarding, transaction history, withdrawals, and referral workflows.

Engineered comprehensive React Native WebView integrations for the consumer mobile app, facilitating seamless dashboard access, referral sharing, clipboard communication, and custom navigation handling.

Managed the full feature lifecycle from conception to production, collaborating cross-functionally with product, backend, design, and QA teams to deliver highly reliable and intuitive user flows.

Developed and maintained a library of reusable React and TypeScript modules for forms, API-driven screens, modal flows, dashboard cards, and onboarding journeys, enhancing development efficiency.

Enhanced the reliability of critical financial and identity-verification flows by implementing stronger validation, robust API integrations, and clear loading/error states, reducing user friction.

Conducted rigorous pull request reviews, ensuring component consistency and upholding clean implementation standards across shared UI and product flows, improving code quality and maintainability.

Kreate Technologies Pvt. Ltd.

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Frontend Engineer

Ghaziabad, Uttar Pradesh, India

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Summary

Progressed from Trainee to UI Developer, building and maintaining production-grade web applications with React, Next.js, and TypeScript, significantly improving performance, accessibility, and developer efficiency.

Highlights

Architected and maintained production-grade web applications utilizing React, Next.js, and TypeScript, ensuring responsive, accessible, and high-performance user interfaces across diverse projects.

Optimized data management by implementing scalable state solutions with React Query, Redux Toolkit, and Zustand, which boosted data consistency and reduced redundant API calls by approximately 20%.

Dramatically enhanced frontend performance by 30-40% through strategic code-splitting, lazy loading, and asset optimization techniques, leading to faster initial load times and improved Time to Interactive metrics.

Developed a robust, reusable component library using TypeScript and modern React patterns, which reduced duplicate code and accelerated feature development cycles by 25-30%.

Significantly boosted SEO performance by implementing SSR/SSG, semantic HTML, and structured metadata, consistently achieving 90+ Lighthouse scores for critical landing pages and user flows.

Guaranteed WCAG 2.1 AA compliance and robust cross-browser responsiveness for high-visibility public-facing and government portals, enhancing accessibility for all users.

Mentored junior developers through comprehensive code reviews and technical guidance, enforcing coding standards, elevating component quality, and streamlining feature delivery processes.

Education

GITAM, MDU, Rohtak

Rohtak, Haryana, India
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Bachelor of Technology Electrical Engineering

Languages

English

Hindi

Certificates

Meta Front-End Developer Career Certificate

Meta

JavaScript Algorithms

freeCodeCamp

React Essential Training

LinkedIn Learning

Skills

Programming Languages

JavaScript (ES6+), TypeScript.

Frameworks & Libraries

React, Next.js, React Native, Redux Toolkit, Zustand, React Query, React Hook Form, Zod, Radix UI.

Styling & UI

HTML5, CSS3, SCSS, Tailwind CSS, Bootstrap, Framer Motion, GSAP.

Web Concepts

SSR, SSG, REST APIs, GraphQL, SEO, Accessibility (WCAG 2.1 AA), Performance Optimization, WebView Integration.

Tools & Platforms

Git, GitHub, GitLab, VS Code, Figma, Webpack, Vite, Lighthouse, Web Vitals, Vercel, Cloudflare.

Projects

Admin & Business Operations Dashboard | Jumbo

Summary

Business-facing dashboard for onboarding, KYC, referrals, withdrawals, transactions, and operational metrics.

KYC & Order Management Flow | Jumbo

Summary

Frontend product flow for identity verification, verified user and bank details, order details, and support actions.

Consumer App WebView Integration | Jumbo

Summary

Mobile integration connecting consumer app users with web-based business tooling via React Native WebView.