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Hello, I'm Rahul Sharma

I specialize in |

13+ years crafting high-performance web applications, blockchain platforms, and automated trading systems. Turning complex problems into elegant digital solutions.

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The Developer Behind the Code

RAHUL
13+ Years of
Experience
PHP Laravel WordPress Web3 Node.js React

I'm a senior full-stack developer who lives at the intersection of backend engineering and emerging technology. From complex REST API architectures to real-time blockchain lottery systems, I build systems that scale.

Over 13 years I've delivered solutions across fintech, e-commerce, health-tech, crypto, and SaaS. My work spans custom WordPress plugins with 10,000+ active installs, high-frequency trading bots on Binance, and decentralised lottery platforms processing thousands of on-chain transactions per day.

🌐
Web Applications

Laravel, Yii2, CodeIgniter, REST APIs, SaaS platforms

⛓️
Blockchain

Smart contracts, Web3.php, BEP-20/ERC-20, DApps

🤖
Trading Bots

Binance API, automated strategies, real-time market data

🔌
WordPress & Plugins

Custom themes, WooCommerce, headless WP, premium plugins

My Expertise

A battle-tested toolkit built across hundreds of real-world projects.

Languages

PHP 98%
JavaScript 92%
Node.js 88%

Frameworks

Laravel 95%
WordPress 90%
CodeIgniter 85%
Yii2 82%
React / Next.js 80%

Databases

MySQL 92%
MongoDB 80%
PostgreSQL 78%
Redis 72%

Blockchain & APIs

Web3 / Smart Contracts 82%
Binance API 88%
REST API Design 95%
Trading Bots 85%
🐘 PHP
🔴 Laravel
🐧 Yii2
🟡 JavaScript
🔵 WordPress
⚛️ React
Next.js
🐬 MySQL
🍃 MongoDB
🟢 Node.js
🔗 Web3
Binance
🐧 Linux

Featured Projects

Real-world products shipped and running in production.

Blockchain Lottery Platform

Decentralised Bitcoin lottery with smart contracts, provably fair draws, and real-time on-chain transaction processing handling thousands of entries daily.

PHP Web3 Smart Contracts MySQL Yii2

Dispensary Marketplace

Full-featured cannabis dispensary marketplace with geo-location search, vendor dashboards, real-time inventory, and age verification system.

WordPress WooCommerce PHP MySQL Google Maps API

Big Articles Platform

Content publishing platform with AI-assisted writing, SEO optimisation, monetisation tools, and a contributor management system.

Wordpress MySQL Redis Elasticsearch AWS

Binance Trading Bot

Automated crypto trading system using Binance API with RSI/MACD strategies, backtesting engine, Telegram alerts and live portfolio tracking.

PHP Binance API MySQL Node.js WebSocket

Multi-Vendor SaaS Platform

White-label SaaS marketplace with Stripe subscriptions, multi-tenancy, role-based access control, and detailed analytics dashboards.

Laravel React PostgreSQL Stripe Redis

24ONLINEVEGAS Online Casino

State-of-the-art online casino platform featuring 200+ video slots and table games, provably fair game engines, player wallet management, bonus/promotion system, and role-based admin dashboard — built for the Wild West of online gaming.

Yii2 PHP MySQL REST API JavaScript

Livily — Business Class Rentals

Premium corporate vacation rental marketplace with AI-vetted properties, TMS integration (Amex GBT, CWT, Egencia), biometric host/traveller verification, instant booking, and enterprise discount management for Fortune 500 travel teams.

Laravel MySQL PHP REST API JavaScript

John Robshaw Textiles

Luxury printed textile and bedding e-commerce store with rich product galleries, custom collection pages, swatch selectors, and editorial-style storytelling for a premium home decor brand.

Shopify Liquid JavaScript SCSS Klaviyo

Artisaire Studio

Premium wax seal and stationery e-commerce store with custom product configurators, bulk order handling, gift builder tools, and a beautifully branded storefront for wedding and craft enthusiasts.

Shopify Liquid JavaScript CSS Metafields

Goodfair — Thrift Marketplace

Sustainable secondhand clothing marketplace with mystery bundle purchasing, impact tracking, carbon footprint calculator, donor/seller portal, and a mission-driven brand experience for eco-conscious shoppers.

Shopify Liquid JavaScript Node.js Custom API

Silk & Willow

Boutique wedding stationery and dried floral e-commerce store with custom colour swatches, sample ordering, collection filtering, and an elegant editorial shopping experience for brides and event planners.

Shopify Liquid JavaScript SCSS Klaviyo

Uppercase Magazine

Independent arts and design magazine with print subscription management, digital issue delivery, back-issue shop, contributor submissions portal, and a visually rich storefront for the global creative community.

Shopify Liquid JavaScript CSS Subscription API

I Like Maps

Niche e-commerce store for custom map art, geography gifts, and cartography products with personalisation tools, custom print-on-demand integration, and a playful brand experience for map lovers worldwide.

Shopify Liquid JavaScript CSS Print API

Adored Vintage

Vintage-inspired women's clothing boutique with curated collection pages, lookbook-style editorial layouts, size guides, wishlist functionality, and seamless Shopify checkout for a romantic aesthetic brand.

Shopify Liquid JavaScript SCSS Klaviyo

Kirrin Finch

Gender-inclusive menswear-inspired fashion brand with custom fit quiz, size-inclusive product filtering, tailored product recommendations, and an inclusive shopping experience celebrating authentic personal style.

Shopify Liquid JavaScript CSS Bold Commerce

Skunks Oasis

Full-featured cannabis dispensary e-commerce store with age-gate verification, product category management, strain filtering, lab result uploads, loyalty rewards integration, and a compliant WooCommerce checkout flow.

WordPress WooCommerce PHP MySQL JavaScript

Cannakiss

Canadian cannabis online store with age verification, provincial compliance rules, curated product collections, customer account dashboards, discreet shipping options, and a smooth WooCommerce purchasing experience.

WordPress WooCommerce PHP MySQL ACF

My Broken Head

CBD and wellness e-commerce store with subscription product support, educational blog integration, third-party lab report display, custom product recommendation engine, and a health-focused WooCommerce storefront.

WordPress WooCommerce PHP MySQL Elementor

Green Society

Premium online cannabis dispensary with advanced strain catalogue, concentrate and edibles product types, member loyalty program, discreet packaging options, and a fully compliant WooCommerce multi-category shop.

WordPress WooCommerce PHP MySQL WP Rocket

White Palm

Curated cannabis accessories and lifestyle e-commerce brand with sleek product showcases, bundle deals, subscription boxes, influencer referral programme, and a polished WooCommerce storefront targeting modern consumers.

WordPress WooCommerce PHP MySQL Klaviyo

EZRentals — Rental App

Mobile rental marketplace app (UI/UX designed in Figma) enabling users to list, discover, and book rental items with smooth onboarding flows, search & filter screens, booking management, in-app chat, and a clean modern interface.

Figma UI/UX Mobile Design Prototyping

Case Studies

Real problems. Engineered solutions. Measurable results.

01
⛓️

Blockchain Lottery at Scale

Problem

Client needed a provably-fair lottery platform handling 5,000+ daily transactions with zero downtime and real-time on-chain settlement.

Solution

Built a PHP + Web3 backend with smart contracts on BSC, an event-listener service in Node.js, and a Redis queue for peak load management.

Result

99.98% uptime, $2M+ in prizes distributed, 12,000 registered users within 3 months of launch.

02
🤖

High-Frequency Trading Bot

Problem

A crypto trading firm needed an automated system to execute multi-strategy trades on Binance with sub-second reaction to market signals.

Solution

Engineered a PHP + WebSocket bot with configurable RSI/MACD strategies, a backtesting engine, portfolio risk management, and Telegram notifications.

Result

340% ROI in backtests, deployed live with $50K portfolio, averaging 8% monthly return over 6 months.

03

Enterprise WordPress Overhaul

Problem

Legacy WooCommerce site with 50K SKUs was loading in 12+ seconds and crashing under traffic spikes during promotions.

Solution

Rewrote custom plugins, implemented Redis object caching, CDN integration, lazy loading, and a headless WP + Next.js frontend.

Result

Page load dropped from 12s to 1.2s. Conversion rate up 47%. Zero crashes on 10× normal traffic during Black Friday.

Services I Offer

End-to-end development services tailored for startups, agencies, and enterprises.

💻

Custom Web Development

Full-stack PHP applications built with Laravel, Yii2, or CodeIgniter — scalable, secure, and fast.

🔧

WordPress Development

Custom themes, plugins, WooCommerce stores, and headless WordPress solutions with best-in-class performance.

🔌

API Design & Integration

RESTful API architecture, third-party integrations (Stripe, Twilio, AWS, Google), and microservice design.

🤖

Trading Bot Development

Automated crypto & stock trading bots using Binance, Alpaca, or custom exchange APIs with strategy backtesting.

⛓️

Blockchain Applications

Smart contracts, DApps, token launches (BEP-20/ERC-20), Web3 integrations and on-chain data systems.

Performance & Bug Fixing

Code audits, database query optimisation, caching strategies, and surgical bug resolution for production systems.

What Clients Say

★★★★★
"Rahul delivered our blockchain lottery platform ahead of schedule. The code quality was outstanding — clean architecture, thorough testing, and excellent documentation. Our platform now handles 5,000 daily transactions without a hiccup."
JA
🇺🇸 James Harrington CEO, FinTech Startup
★★★★★
"The trading bot Rahul built exceeded every benchmark. We saw a consistent 8% monthly return in live trading. More importantly, his communication throughout the project was exceptional — daily updates, fast responses, zero surprises."
SO
🇩🇪 Sophie Müller CTO, Crypto Exchange
★★★★★
"Our WooCommerce store went from loading in 12 seconds to under 1.2 seconds. Sales conversions jumped 47%. Rahul diagnosed the bottlenecks nobody else could find and implemented lasting fixes. Absolute expert."
MA
🇬🇧 Marcus Thompson Founder, E-commerce Brand
★★★★★
"We hired Rahul to integrate 12 third-party APIs into our platform. He delivered an elegant, maintainable architecture with full documentation. Our dev team was able to understand and extend his work immediately. Will hire again."
PR
🇮🇳 Priya Nair Product Manager, SaaS Co.
★★★★★
"Rahul built our entire dispensary marketplace from scratch — geo-search, vendor dashboards, inventory management, age verification. Launched on time, on budget, and the platform has been flawless for 18 months."
CA
🇲🇽 Carlos Ruiz Founder, Marketplace

Let's Collaborate

Have a project in mind? I'd love to hear about it. Send a message or reach out directly.

Direct Contact

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