12+ Years Enterprise Experience · Available for Q1/Q2 Projects

Enterprise Web & Ecommerce Solutions
Engineered for Massive Scale, Speed & Conversions

From high-volume Shopify Plus storefronts and Headless Hydrogen architectures to custom full-stack web applications and high-speed local business growth platforms. Built directly by Senior Architect Ajay Karan Sharma with zero agency overhead.

Shopify Plus & Liquid 2.0 Headless Hydrogen & Next.js ERP & Custom Middleware 90+ Core Web Vitals
Discuss Project Scope & Quote WhatsApp Fast Chat
Milestone-Based (0% Risk) 1-Year Support Warranty Direct Senior Developer Access
architecture-console.ts LIVE
98/100Mobile Speed
< 0.78sLCP Load Time
99.99%Cloud Uptime
// Real-time Senior Architecture Config
export const storeConfig = {
  architect: "Ajay Karan Sharma",
  experience: "12+ Years Enterprise",
  stack: ["Shopify Plus", "Next.js", "Hydrogen"],
  security: "PCI-DSS & HMAC Webhooks",
  status: "● High-Availability Production"
};
700+ Stores & Apps Delivered100% On-Time
700+ Projects BuiltGlobal DTC & Enterprise Brands
12+ Years ExperienceSenior Web Developer & Shopify Plus Architect
< 1.0s Average LCPTop 1% Global Mobile Speed
100% On-Time DeliveryTransparent Milestone Releases
Comprehensive Engineering Suites

Tailored Solutions Across the Entire Web Spectrum

Select any category below to explore specific technical deliverables, tech stacks, and expected delivery timelines:

Enterprise Flagship
📈 Scale: $10M+ Annual GMV

Shopify & Shopify Plus Architecture

High-Volume Online Store 2.0, Checkout Extensibility & Custom Apps

Bespoke Liquid 2.0 theme engineering, custom Checkout UI Extensions, Shopify Functions, and private custom apps engineered to process heavy concurrency without slowdowns.

Key Deliverables & Features:

  • Custom Liquid 2.0 Theme Architecture with modular JSON templates
  • Checkout UI Extensions, Custom Fields & Validation rules (Plus)
  • Shopify Functions (Custom Cart Discounts, Payment & Shipping Rules)
  • Private Custom Apps (Node.js/React) for ERP, OMS, CRM & 3PL sync
  • Custom POS UI extensions & omnichannel inventory synchronization
  • Zero-downtime store migrations with 100% SEO 301 redirect mapping
Typical Timeline2 to 5 Weeks
Ideal ForDTC Brands
Shopify PlusLiquid 2.0Checkout ExtensionsShopify FunctionsGraphQL Admin APINode.js
Sub-Second Speed
⚡ Speed: < 0.8s Page Transitions

Headless Commerce & Hydrogen Storefronts

Unlimited Frontend Freedom with Shopify Hydrogen & Next.js App Router

Decouple your ecommerce frontend for extreme custom interactivity, micro-animations, multi-region routing, and custom shopping cart workflows powered by GraphQL and edge rendering.

Key Deliverables & Features:

  • Shopify Hydrogen (Remix) & Next.js 16 App Router architecture
  • Storefront GraphQL API integration with Edge Caching & ISR
  • Headless CMS integration (Sanity.io, Strapi, Contentful, Storyblok)
  • Custom Omnichannel Mini-Cart, Slide-out drawers & Bundle Builders
  • Internationalization (Multi-currency, Geo-IP routing, Multi-language)
  • Automated CI/CD pipelines with preview environments on Vercel Edge
Typical Timeline3 to 6 Weeks
Ideal ForForward-Thinking DTC Brands seeking custom UX
Shopify HydrogenRemixNext.js 16Storefront GraphQL APISanity CMSTypeScriptVercel Edge
Full-Stack Engineering
🛠️ Architecture: Multi-Tenant & Scalable

Custom Web & SaaS Application Development

End-to-End Web Apps, Internal Portals, APIs & Custom Middleware

From custom inventory calculators and partner portals to scalable SaaS dashboards. Robust backend architectures paired with sleek, ultra-responsive React frontends.

Key Deliverables & Features:

  • Full-stack TypeScript applications with React 19 & Next.js 16
  • Scalable REST & GraphQL APIs with Node.js, Express & NestJS
  • Relational Database Modeling (PostgreSQL, MSSQL, MySQL) & Prisma ORM
  • High-performance Redis caching, BullMQ background worker queues
  • Secure OAuth2, Role-Based Access Control (RBAC) & Webhook consumers
  • Docker containerization and cloud infrastructure deployment
Typical Timeline4 to 8 Weeks
Ideal ForStartups
Next.jsReact.jsNode.jsTypeScriptPostgreSQLMSSQLRedisBullMQDocker
Integration Hub
🔄 Sync: 100% Real-Time Webhooks

Custom APIs, Middleware & ERP Connectors

Seamless Data Pipelines Connecting Shopify, SAP, Netsuite & 3PLs

Eliminate manual data entry and fractured systems with custom middleware, webhook brokers, and bidirectional API connectors built with robust retry logic and zero data loss.

Key Deliverables & Features:

  • Custom bidirectional ETL pipelines and webhook processing engines
  • ERP & Accounting connectors (SAP, NetSuite, QuickBooks, Zoho Books)
  • Warehouse & 3PL fulfillment sync (ShipBob, Delhivery, BlueDart, ClickPost)
  • Custom CRM & loyalty point synchronization (Klaviyo, Gorgias, Yotpo)
  • High-throughput rate-limited API gateways with automatic failovers
  • Detailed audit logging, error notification webhooks & health monitors
Typical Timeline2 to 4 Weeks
Ideal ForMid-Market & Enterprise brands with complex multi-system operations
REST APIsGraphQLNode.jsRedis QueueBullMQOAuth2Webhooks
90+ Lighthouse
🚀 Performance: 95+ Mobile Google Score

Core Web Vitals & Extreme Speed Optimization

Sub-Second LCP, Zero CLS & 90+ Mobile Google PageSpeed Scores

Slow pages kill conversions. We audit, refactor, and eliminate bloat to achieve sub-second Largest Contentful Paint (LCP) and silky 60fps scrolling on real mobile devices.

Key Deliverables & Features:

  • Comprehensive Core Web Vitals audit (LCP, INP, CLS, TTFB)
  • Elimination of render-blocking JavaScript and unused CSS bloat
  • Critical path inline CSS generation & asynchronous deferred scripts
  • Image & Video pipeline optimization (Modern AVIF/WebP, responsive srcset)
  • Shopify third-party app scripts audit, pruning & lazy execution
  • Server-side caching, CDN edge caching, and DNS prefetching
Typical Timeline1 to 2 Weeks
Ideal ForStores struggling with low mobile conversions & high bounce rates
Lighthouse 90+Core Web VitalsCritical CSSCode SplittingCDN Edge Caching
Revenue Multiplier
💰 Impact: +20% to +45% Conversions

Conversion Rate Optimization (CRO) & Technical UX

Data-Driven Funnel Audits, Checkout Streamlining & A/B Experiments

Transform existing traffic into higher revenue per visitor. We re-engineer product pages, checkout flows, and mobile micro-interactions using proven psychological triggers and frictionless UI.

Key Deliverables & Features:

  • Full ecommerce conversion funnel & mobile drop-off point audit
  • Sticky Add-to-Cart, Dynamic Bundle Builders & 1-Click Upsells
  • Checkout friction elimination and trust badge optimization
  • A/B test design, implementation, and statistical analysis
  • Product page social proof, urgent stock indicators & FAQ widgets
  • Mobile-first navigational redesign and quick-view drawer implementations
Typical Timeline2 to 3 Weeks
Ideal ForEstablished merchants with solid traffic looking to scale profitability
CRO FrameworksA/B TestingHeatmap AuditsUX WireframingShopify Checkout UI
Zero Downtime
🛡️ Safety: 100% SEO Preservation

Platform Migrations & Re-Platforming

Flawless Re-Platforming from Magento, WooCommerce, Wix & BigCommerce

Switch platforms with zero lost data, zero SEO rank degradation, and zero downtime. Complete automated catalog, customer password tokens, order histories, and 301 URL mappings.

Key Deliverables & Features:

  • Comprehensive data extraction (Products, Customers, Orders, Reviews)
  • 1-to-1 301 SEO URL redirect mapping to protect Google rankings
  • Catalog structure normalization & custom metafields schema mapping
  • Custom checkout & payment gateway re-wiring
  • Staging verification & synchronized delta migration during cutover
  • Zero-downtime DNS switchover with zero disruption to active shoppers
Typical Timeline2 to 4 Weeks
Ideal ForMerchants outgrowing outdated legacy platforms or slow monolithic CMSs
Shopify Plus MigrationWooCommerceMagento 2BigCommerceCustom ETL ScriptsSEO 301 Mapping
Express Launch
📍 ROI: 0% Commission on Orders

Local Business & Google Maps Digital Engines

High-Converting Websites for Restaurants, Hotels, Shops & Clinics

Turn Google Maps visitors into direct paying customers. Eliminate 25-30% food aggregator and OTA commissions with 1-click WhatsApp ordering, digital QR menus, and direct room booking.

Key Deliverables & Features:

  • Express 3 to 5 Days turnaround from briefing to live launch
  • Direct WhatsApp 1-Click Ordering System (0% Commission)
  • Dynamic Digital QR Menu with instant item/pricing updates
  • Direct Hotel & Resort Room Booking Engine with HD Galleries
  • Local Google Search & Maps SEO ranking setup to dominate local search
  • Domain, Cloud Hosting, SSL & 1 Full Year of Free Maintenance included
Typical Timeline3 to 5 Days
Ideal ForRestaurants
WhatsApp APIMobile-First UIDynamic QR MenusGoogle Maps SEOFast Edge Hosting
High Availability
🔒 Uptime: 99.99% Cloud SLA

Cloud Infrastructure, CI/CD & DevOps

Automated Deployment Pipelines, Docker, Vercel & AWS Edge Hosting

Automate deployments, secure cloud infrastructure, and achieve 99.99% uptime with enterprise-grade CI/CD pipelines, SSL automation, and isolated staging environments.

Key Deliverables & Features:

  • Automated GitHub Actions CI/CD pipelines with multi-environment preview URLs
  • Vercel Edge, AWS (ECS, Lambda, S3, RDS) and Cloudflare CDN configuration
  • Docker containerization for reproducible development and production builds
  • Automated database backup schedules, point-in-time recovery & disaster plans
  • SSL/TLS certificate management, HTTP/3, and DDoS mitigation rules
  • 24/7 server health monitoring, uptime alerts & performance dashboards
Typical Timeline1 to 3 Weeks
Ideal ForHigh-traffic ecommerce brands
Vercel EdgeAWS CloudDockerGitHub ActionsCloudflareLinuxTerraform
Clear Answers

Frequently Asked Technical Questions

Everything you need to know about scopes, timelines, migrations, and code quality.

We conduct full catalog, customer, and order data ETL in an isolated staging environment. We map every single historical URL to its new Shopify equivalent with strict 301 redirects, verify schema markup, test checkout end-to-end, and perform delta synchronization before switching DNS records. Your store never goes offline and search engines seamlessly index the new URLs.
Engineering Philosophy

Built to Enterprise Standards: How I Architect Code

Every line of code is structured for maintainability, security, extreme performance, and effortless scalability.

Modular Component Architecture

Strict separation of concerns, DRY principles, reusable UI modules, and TypeScript typing to prevent runtime bugs and simplify future developer handovers.

Hardened Security & Compliance

HMAC webhook verification, OWASP security headers, encrypted token storage, rate-limiting, and strict adherence to PCI-DSS compliance standards.

Edge Performance by Default

Global CDN edge caching, critical path inline CSS, AVIF/WebP image optimization pipelines, and lazy asset loading for instant worldwide response times.

Direct Senior Developer Access

No account managers or junior outsourcing. You communicate directly with a 12+ year Senior Architect for instant answers and surgical code execution.

Flexible Collaboration

Client Engagement & Partnership Models

Whether you need a full new build, an architectural migration, or ongoing senior engineering support:

Milestone-Based

Fixed-Scope Project Delivery

Ideal for new store builds, major redesigns, headless transitions, and platform migrations with well-defined requirements.

  • Fixed scope & guaranteed timeline
  • Staging environment testing & QA
  • 100% money safety via milestones
  • Full post-launch warranty included
Request Project Proposal
⭐ High-Growth Brands

Dedicated Technical Retainer

Fractional Chief Architect for scaling brands needing continuous feature development, speed optimization, and CRO experiments.

  • Dedicated monthly development hours
  • Priority emergency incident response
  • Ongoing Core Web Vitals maintenance
  • Direct Slack / WhatsApp communication
Book Retainer Slot
3-5 Days Launch

Local Business Express Package

Fast all-in-one setup for Restaurants, Hotels, Shops, and Clinics. Includes 0% commission WhatsApp orders and Google Maps ranking.

  • Live in just 3 to 5 business days
  • Domain, SSL & Cloud Hosting included
  • Digital QR Menu & Direct Booking Engine
  • 1 Full Year Free Support & Maintenance
Explore Local Plans
Predictable Process

5-Step Predictable Delivery Lifecycle

Clear communication, iterative milestones, and zero technical surprises from initial scope to live deployment.

01

Technical Discovery

Understanding your business goals, target audience, third-party integrations, and performance benchmarks.

02

Architecture & UX

Designing schema models, section structures, and interactive wireframes tailored for optimal conversion.

03

Sprint Development

Engineering modular Liquid/React components, API webhooks, and backend middleware in isolated staging.

04

Speed & QA Audit

Comprehensive testing across mobile devices, cross-browser audits, Core Web Vitals checks, and security validation.

05

Launch & 1-Yr Support

Controlled DNS cutover, zero-downtime go-live, team handover documentation, and ongoing support warranty.

Modern Technologies

The Technology Stack Behind 700+ Fast Stores

Battle-tested tools, modern frameworks, and robust cloud infrastructure.

Shopify & Ecommerce

Shopify PlusLiquid 2.0Checkout UIShopify FunctionsHydrogenStorefront APIWooCommerce

Frontend & Web Apps

Next.js 16React 19TypeScriptRemixTailwind CSSModern CSS3HTML5 Semantic

Backend & Databases

Node.jsExpressPostgreSQLMSSQLMySQLRedisBullMQGraphQL

Cloud & DevOps

Vercel EdgeCloudflareDockerGitHub ActionsSanity.ioAWSNetlify
Let's Build Something Extraordinary

Ready to Upgrade Your Store, Platform or Local Business?

Share your project brief, timeline, and current bottlenecks. I will provide a complimentary technical assessment, architectural recommendations, and a transparent milestone plan.

Request Project Scope Direct WhatsApp Chat
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