Custom eCommerce development that fits how you sell.
Headless storefronts, composable commerce and custom platforms for brands whose pricing, bundling and fulfilment rules need their own architecture. We start with an assessment.
Custom eCommerce development for growing brands.
Custom eCommerce development suits brands whose selling model has outgrown a template. Think per-account contract rates. Think a build-your-own-box flow held together by four apps.
We build composable, not monolithic. The commerce engine, ERP and payment links that work stay where they are. We replace the one layer causing the pain. Your pricing rules become real objects with tests.
Across 150+ projects in ten years, every custom build we ship ends up maintained in-house. A headless storefront takes fourteen to twenty weeks.
What this buys you
Custom commerce services we offer.
The assessment decides which one fits your selling rules, before anyone writes code.
Headless storefront
A React or Next.js front end. It sits over the commerce engine you already run.
14–20 wksComposable commerce
Cart, search, CMS, payments and pricing chosen one by one. Built around what earns your money.
18–28 wksCustom commerce engine
A back end written from scratch. For a selling model nothing off the shelf can hold.
24–36 wksOur custom eCommerce development process.
The first stage settles the architecture, so the other four never have to guess.
Assess
Architect
Build
Launch
Handover
We map your rules first.
Your actual business rules written down, then checked one by one against what your current platform can express. The gap decides the architecture.
Services chosen before a line of code.
Commerce engine, search, CMS and payment services selected and contracted, with your pricing and bundling logic modelled explicitly. The migration path out is documented while it is still easy.
Storefront and logic in parallel.
The front end goes up alongside the custom services, with performance budgets enforced in CI rather than checked at the end. You get a deployed preview on every pull request.
Cut over quietly.
Catalogue and customer migration, the full 301 map from the old structure, and analytics verified against live traffic. Your team chooses the window.
Your engineers take the codebase over.
Your engineers are onboarded onto the codebase with a recorded walkthrough and paired sessions. A retainer is there afterwards if you want one.
Recent client results.
Live client stores, each measured against a number that was agreed before the work started.
Attackletics
A smart batting tee and coaching app for baseball and softball hitters, from youth players to pros. The brief was Japanese retro-cyberpunk — neon, scanlines and chromatic edges — on a store that still opens instantly on a phone.
- Sales
- 2×
- Order value
- +35%
Applied Vision Baseball
Swing-mechanics and vision trainers built by players for players — strobe glasses, reaction lights, swing locks. A deliberately minimal storefront that puts the product demonstration first and gets out of its way.
- Conversion
- +46%
- Organic traffic
- +56%
Cocoon Care
Bamboo swaddles, sleep bags and everyday babywear for Indian parents, much of it bought for infants with eczema. Hundreds of products, tens of thousands of orders and years of ranking history moved off a slow WooCommerce build without losing any of it.
- Conversion, from 1.5%
- 3.5%
- Organic traffic
- +30%
GRH Kratom
Farm-to-market kratom and kava from a family-owned Southeast Asian farm, sold to a US audience that reads labels closely. Six years of SEO equity, hundreds of products and thousands of pages moved off WooCommerce with every ranking intact.
- Organic traffic
- +40%
- Conversion
- +45%
MindPanda
Stress balls, journals and planners for people managing their own mental load. An established Amazon seller that wanted a direct channel of its own — catalogue ported across, multi-market listings configured, conversion designed for.
- Direct revenue
- 7 figures
- Channel, ahead of Amazon
- No.1
Karomi Crafts
Handwoven jamdani turned into contemporary womenswear by a Kolkata label that refuses to greenwash. The store already existed; what it lacked was a path from admiring the craft to buying it.
- Sales
- +30%
- Page load
- <1.2s
Why brands choose Syscodes.
Ten years of experience, 150+ projects and 130+ brands across twenty-plus countries.
A written plan before code
Your pricing, bundling and fulfilment rules are mapped first. The build then has nothing left to discover.
2wkto a signed planComposable, not a rewrite
The commerce engine that works stays. We replace the single layer causing the problem.
1layer replaced, not allBuilt to be handed over
Plain patterns, real tests, written docs. Every custom build we ship ends up maintained in-house.
100%handover rateSenior people, start to finish
Senior specialists only. The engineer who assesses your store designs the fix.
0staffing swapsBuilt around your working day
Core hours cover a European afternoon. They cover an American morning too.
8hdaily overlapYou own all of it
IP is assigned on payment. Your repository from commit one, infrastructure code included.
100%ownershipBrands we build for.
Subscription D2C, B2B marketplaces and multi-region retail across twenty-plus countries.
Marketplace, booking and payments in one build, and no rewrite eighteen months later.
Five brands, one wholesale portal, and tier pricing our reps stopped arguing with.
Thousands of products across a dozen categories, and a catalogue that finally makes sense to a shopper.
How we engage.
Every custom build is scoped and quoted individually after the consultation.
Platform assessment
- Business rules written down
- Platform limits mapped against them
- A written recommendation you keep
- Feeds straight into the build
Headless storefront
- React or Next.js front end
- Existing commerce engine kept intact
- Edge rendering and speed budgets
- Tests, docs and CI from week one
Composable / custom
- Services selected one by one
- Your pricing and bundling rules modelled
- Full ownership of the stack
- A written route back to a platform
Frequently asked questions.
The questions we are asked most often about custom eCommerce development.
Still unsure?
Ask us anything before committing to a call. Most questions get a real answer within a few hours.
hello@syscodes.in+91 70034 16634Book a 30-min callYou need it when your pricing or bundling cannot be expressed on a platform. Or when several apps patch one gap, or the theme layer caps your speed. The assessment checks your rules and answers it in writing.
Headless commerce development splits the storefront from the engine behind it. You can rebuild one without touching the other. It earns its keep when the template layer caps speed. It also helps when one catalogue feeds several channels.
A headless storefront over your existing engine runs fourteen to twenty weeks. Composable commerce runs eighteen to twenty-eight. A full custom eCommerce platform development project runs twenty-four to thirty-six weeks. Unique selling rules drive the range.
Hosting, monitoring and a steady share of engineering time each year. We size that with you at the planning stage. It is planned, not discovered. Every custom build we ship ends up maintained in-house.
Yes, and we design for it. Keep the commerce engine intact and replace only the front end. The exit stays open, and it is written into the plan.
Start your custom commerce project.
A free thirty-minute consultation with a senior engineer, no obligation. You hear back within one business day.