eCommerce Development

eCommerce Website Development Company

Online stores that load fast, rank well and convert — built on Shopify, WooCommerce, Magento or a fully custom stack.

  • Shopify · WooCommerce · Custom
  • Payments & shipping ready
  • SEO-optimised catalog
eCommerce website development company 250+ projects delivered
About this service

eCommerce Website Development Company by Gamostar

Selling online needs more than a nice homepage. eCommerce website development at Gamostar covers catalog structure, product pages, cart and checkout, payment gateways, shipping, tax, inventory and the SEO that brings shoppers to your store.

We build on Shopify, WooCommerce and Magento when they fit, and custom Laravel / Node stores for complex catalogs, multi-vendor marketplaces and B2B pricing. Need a shopping app too? See our eCommerce app development page.

Our services

eCommerce Store Services

Store setup & design

Conversion-focused layouts, product pages and mobile-first checkout.

Payments & checkout

Razorpay, Stripe, PayPal, UPI, COD and wallets.

Shipping & inventory

Courier integrations, rate rules, stock sync and ERP links.

Marketplaces & B2B

Multi-vendor, wholesale pricing and quote workflows.

SEO & analytics

Category SEO, schema, feeds, GA4 and conversion tracking.

Migration & support

Move stores between platforms and keep them updated.

Why Gamostar

Why Choose Gamostar for eCommerce Development

10+ years of experience

A senior team that has delivered 250+ games, apps and platforms for startups and enterprises worldwide.

Agile & transparent

Weekly demos, a shared task board and clear milestones — you always know what is happening.

Secure by design

NDA before we start, encrypted data, secure APIs and best-practice authentication.

You own the code

Full source code, design files and documentation are handed over to you.

Support after launch

Bug fixing, OS-update compatibility, monitoring and feature upgrades under flexible plans.

Clients worldwide

We work with clients across India, the USA, the UK, Europe and the Middle East.

How we work

Our eCommerce Development Process

1

Discovery & Strategy

We study your idea, audience and competitors, then define scope, features and a realistic roadmap.

2

UI/UX & Prototype

Clickable prototypes and a polished, conversion-focused interface that you approve before development.

3

Agile Development

Short sprints with weekly demos, clean code, secure APIs, payments and third-party integrations.

4

QA & Security Testing

Real-device testing, performance, load and security checks before every release.

5

Launch & Support

Store or server launch, monitoring and ongoing maintenance after go-live.

Technology stack

Technologies We Use

ShopifyWooCommerceMagentoLaravelNode.jsMySQLStripeRazorpay
Flexible engagement

Choose How You Want to Work With Us

Fixed-price project

A defined scope, timeline and price. Best for MVPs and well-documented requirements.

Dedicated team

Developers, designers and QA working only on your product, on a monthly basis.

Time & material

Flexible hourly engagement for evolving scope, audits and ongoing improvements.

Questions answered

eCommerce Development – Frequently Asked Questions

Shopify or WooCommerce?

Shopify is fastest to launch and easy to manage; WooCommerce offers more flexibility and lower running cost. We recommend after understanding your catalog and budget.

Can you build a multi-vendor marketplace?

Yes, with vendor onboarding, commissions, payouts and vendor dashboards.

Will the store work with my payment gateway?

Yes. We integrate Razorpay, Stripe, PayPal, PayU, Paytm and more.

Do you also build the mobile app?

Yes — see our eCommerce app development page for Android and iOS shopping apps.

Explore more

Related Services

Let’s talk

Ready to start your project?

Share your idea and get a clear plan, timeline and estimate within 24 hours. No obligation.

NDA signed on request · Full source code ownership · Weekly progress demos