Available for select freelance contracts & web builds

Frontend Developer & Next.js Specialist.I build high-converting storefronts & lightning-fast dashboards.

Specializing in Next.js, React, and Tailwind CSS. I help businesses and creators turn ideas into fast, responsive, and polished web applications that look great and load instantly.

Next.js 15 & React 19
TypeScript & Clean Components
Sub-Second Web Vitals (95+)

Entity Profile: Gaurav Soni is an independent frontend developer specializing in Next.js, React, and TypeScript. Providing modern web development, D2C e-commerce systems, and SaaS dashboards for businesses and creators worldwide.

Case Studies

Selected Work & Proven Solutions

Production web applications built to eliminate operational bottlenecks, speed up customer journeys, and deliver measurable results.

Nirdeep Arts Cloud OS (Dual-Shop ERP & POS) Interface PreviewInspect UI
Lighthouse 99/100
LCP Speed< 910ms
CLS Shift0.00
Cloud ERP, POS & Real-Time SyncReact 19Vite 8TypeScriptTailwind CSS v4ConvexDual Calendar (BS/AD)
Case Study 01⚡ Deployed to Production for Nirdeep Arts (Kathmandu)

Nirdeep Arts Cloud OS (Dual-Shop ERP & POS)

Dual-shop retail fabrication ERP, real-time POS & automated accounting engine

⚡
Live Proof: "Active internal production deployment powering 2 retail locations in Kathmandu. Interactive demo sandbox available below."

The Problem

The business was losing hours daily and leaking revenue through manual paper billing, complex flex dimension calculations (width × height sq.ft math done by hand), untracked customer credit, and lack of WhatsApp invoice delivery.

The Solution

Architected a cloud-native dual-shop ERP & POS with real-time reactive sync via Convex, automated dimension math, dual Bikram Sambat (BS) / Gregorian (AD) calendar conversion, client-side vector PDF generation (@react-pdf/renderer), 1-tap WhatsApp invoice dispatch, and an integrated counter merchant QR payment modal.

The Impact

Eliminated manual calculation errors, centralized customer credit collection across 2 partner fabrication locations in Kathmandu, and automated daily P&L / Excel balance audits.

  • React 19, Vite 8, TypeScript, and Tailwind CSS v4 powering a sub-second, zero-latency counter checkout POS
  • Real-time reactive data sync & cloud file storage powered by Convex across both retail fabrication locations
  • Dual Calendar engine seamlessly bridging Bikram Sambat (BS) and Gregorian (AD) dates for local fiscal operations
  • Client-side vector PDF generation (@react-pdf/renderer) & automated 1-tap WhatsApp invoice delivery
  • Integrated Merchant Payment QR Modal with instant on-screen switching between shop Fonepay and bank QRs
  • Centralized customer credit (Udharo) tracking with automated daily P&L and Excel balance audit exports
bizos.gauravsonidev.com
Invento / DigitalDukan (Inventory Management System) Interface PreviewInspect UI
Lighthouse 98/100
LCP Speed< 800ms
CLS Shift0.00
Enterprise SaaS & Internal ToolsNext.jsReactTypeScriptTailwind CSSState Management
Case Study 02Live for Electronics & Appliance Retail Shop

Invento / DigitalDukan (Inventory Management System)

Inventory & analytics system deployed for consumer electronics & home appliances retail

The Problem

Managing high-ticket consumer electronics (TVs, refrigerators, washing machines), model variants, suppliers, and customer orders manually in spreadsheets created stockouts and costly inventory discrepancies.

The Solution

Architected and developed a full-stack, multi-tenant inventory management system with fast real-time stock lookups, appliance model records, and supplier management.

The Impact

Streamlines retail stock operations with instant inventory updates, saving hours of manual reconciliation and stock counting every week.

invento.gauravsonidev.com
Penowa (Organic Nut Butter D2C Storefront) Interface PreviewInspect UI
Lighthouse 99/100
LCP Speed< 900ms
CLS Shift0.00
E-Commerce & High-Converting WebNext.jsReactTailwind CSSMobile FirstPerformance
Case Study 03Live Storefront for Indian D2C Peanut Butter Brand

Penowa (Organic Nut Butter D2C Storefront)

High-converting D2C peanut butter storefront built for an Indian entrepreneur brand

The Problem

An Indian entrepreneur launching an organic peanut butter brand needed an appetizing, high-converting web storefront that loads instantly on mobile and eliminates checkout drop-off.

The Solution

Built a custom, responsive e-commerce storefront with optimized image delivery, intuitive ingredient showcases, and a seamless slide-over cart experience designed for D2C sales.

The Impact

Delivers sub-second mobile page loads with a crisp, appetizing presentation ready to scale direct-to-consumer sales.

penowa.gauravsonidev.com
Development Standards

How I Build Web Applications You Can Rely On

Clean code, fast load times, and transparent communication. Here is what you can expect when we work together.

Clean Code

TypeScript & Clean Structure

I write well-typed, modular code with clear component boundaries. No messy spaghetti code, making it easy for you or any future developer to maintain and expand.

95+ Target

Fast Performance by Default

Slow websites lose customers. I optimize every asset, prioritize above-the-fold content, and leverage Next.js caching to deliver sub-second page loads on both mobile and desktop.

Async Friendly

Clear Communication & Delivery

No disappearing acts or surprises. I provide regular progress updates, test demos before shipping, and keep feedback loops short so we stay on schedule and on budget.

Gaurav Soni - Frontend Engineer & Next.js Specialist

Gaurav Soni

Frontend Developer & Next.js Specialist

Available Worldwide (Remote)
Background & Experience

About Me

I am a frontend developer specializing in the React and Next.js ecosystem. Recently, I completed a remote internship with a Netherlands-based tech company, where I collaborated with an international team to build and optimize web interfaces. Whether you need a blazing-fast landing page, a custom e-commerce experience, or a complex internal dashboard, I bring a mix of technical expertise and business understanding to every project.

React & Next.js Ecosystem

App Router, SSR, Server Components, TypeScript, and modern state management.

High-Converting Frontends

Frictionless checkouts, rapid mobile performance, and clean UI engineering.