Development

E-commerce Development

Conversion-focused e-commerce website development — catalogues, cart, UPI and payment gateways, GST invoicing, shipping integrations and SEO built in from day one.

Patil Web Solutions is an e-commerce development company in India that builds online stores engineered to convert and scale. From catalogue and cart to UPI payments, GST invoicing and shipping integrations, we deliver complete storefronts with SEO and performance built in from day one — not bolted on after launch.

What is e-commerce development?

E-commerce development is the design and engineering of a website that sells: product catalogues with search and filters, cart and checkout, payment gateway integration, order and inventory management, shipping and tax logic, and the marketing infrastructure — SEO, analytics, email and remarketing hooks — that brings customers back. A professionally built store loads fast on mobile networks, handles peak traffic during campaigns, and gives your team an admin panel to run the business without touching code.

What's included in our e-commerce development services

  • Store architecture and UX design — category structure, product page templates and checkout flows designed to reduce abandonment.
  • Catalogue, cart and checkout engineering with variants, pricing rules, coupons and guest checkout.
  • Payment gateway integration — Razorpay, PayU, CCAvenue or Stripe with UPI, cards, net-banking, wallets and COD logic.
  • GST-compliant invoicing — tax rules by HSN, GST invoices and export-ready order reports.
  • Shipping integrations — Shiprocket, Delhivery or custom logistics, with rate calculation and tracking.
  • Admin panel for products, orders, customers, inventory and reports.
  • E-commerce SEO foundations — clean URLs, product structured data, faceted-navigation control and XML sitemaps.
  • Performance and security — Core Web Vitals optimisation, hardened checkout and PCI-conscious payment handling via gateway-hosted flows.

Our e-commerce development process

  • Discovery. We model your catalogue, shipping and tax rules, then scope the build with a fixed proposal.
  • Design. Storefront and checkout designs are approved on real devices before development.
  • Development. Storefront, admin and integrations are built in sprints on a staging store with sample data.
  • Quality assurance. End-to-end order testing — payment success/failure, GST invoices, shipping rates, refunds — plus speed and security checks.
  • Launch. Domain, SSL, gateway go-live, feed and analytics setup, and a monitored first-orders period.
  • Support. Warranty, then maintenance plans; many clients add SEO or performance marketing retainers to grow the store.

Technologies we use

We build custom stores on framework-free PHP 8 and MySQL for performance and low running cost, and implement WooCommerce or other platforms when that genuinely fits the project better. Front ends use semantic HTML5 and vanilla JavaScript. Integrations cover Indian payment gateways with UPI, shipping aggregators, WhatsApp Business API order updates and marketing tools; AI-driven search or recommendations can be added via the OpenAI or Gemini APIs.

Industries we serve

We build stores for fashion and apparel, food and FMCG, electronics, home and decor, Ayurveda and wellness, industrial and B2B supplies, and niche D2C brands launching their first direct channel.

Typical investment

As typical industry ranges in India, a professionally built e-commerce website generally falls between ₹80,000 and ₹3 lakh depending on catalogue size, integrations and custom features; marketplaces and multi-vendor platforms are scoped individually. These are broad market ranges — your quote depends on scope and is fixed in a written proposal after discovery.

Ready to sell online — or to rebuild a store that is not converting? Request a Project Quote with your requirements, or Get a Free Consultation to plan the right store for your budget.

Frequently asked questions

Typical industry ranges run from about ₹80,000 to ₹3 lakh for a professional store, depending on catalogue size, payment and shipping integrations and custom features. Marketplaces and multi-vendor builds are quoted separately. You receive a fixed, itemised proposal after discovery.

It depends on scale and requirements. SaaS platforms are fast to start but carry monthly fees and app costs; WooCommerce suits content-led stores; a custom PHP build offers the most control, lowest long-term running cost and no per-transaction platform fees. We compare the options honestly for your case during scoping.

We integrate Razorpay, PayU, CCAvenue and Stripe with UPI, cards, net-banking, wallets and COD workflows, plus shipping aggregators such as Shiprocket and Delhivery — or direct courier APIs — with live rates and tracking.

Yes. We configure GST rates by HSN, generate GST-compliant invoices, and provide order and tax reports your accountant can export. E-invoice readiness can be included where applicable.

A standard store typically launches in 6–10 weeks including design, integrations and testing. Stores with complex catalogues, B2B pricing or custom workflows usually run 10–16 weeks.

Yes. We engineer for peak loads with efficient database design, caching and image optimisation, and we can advise on hosting that scales for campaign spikes. Performance budgets are part of the acceptance criteria, not an afterthought.

We design, build and grow digital products: custom websites and web applications, CRM/ERP and SaaS platforms, AI automation, and SEO and performance marketing programs — delivered by a multidisciplinary team of 30+ professionals.

Cost depends on scope. As typical industry ranges in India, a business website may start around ₹25,000–₹75,000, e-commerce builds around ₹60,000–₹2,00,000, and custom software or SaaS platforms are scoped individually. We always provide a detailed, fixed proposal after a free discovery call.

Ready to discuss E-commerce Development?

Get a scoped proposal with timeline and fixed pricing — or start with a free consultation.