Digital Commerce
Custom Online Store Development
When off-the-shelf platforms can't meet your requirements, we build fully bespoke commerce solutions — custom architectures, unique buying experiences, complex pricing logic, and deep system integrations tailored precisely to your business.
What We Build
Custom Commerce Capabilities
Purpose-built commerce platforms designed around your business model — not constrained by what a SaaS platform allows.
Bespoke Commerce Architecture
Full custom commerce platforms built on modern stacks (Next.js, Node.js, PostgreSQL, Redis) — designed precisely for your product complexity, pricing model, customer segments, and integration requirements with no platform constraints.
Custom Checkout & Cart Logic
Complex checkout flows: multi-step purchasing, quote-based buying, B2B approval workflows, split shipments, custom pricing rules, and bespoke discount engines — built to match exactly how your business sells.
Multi-Vendor Marketplace Development
Platforms that connect multiple sellers, manage commission structures, handle seller onboarding, payout processing, product approval, and dispute resolution — at the scale your marketplace model requires.
B2B Commerce Platforms
Purpose-built B2B commerce with volume pricing tiers, customer-specific catalogues, credit terms, purchase order integration, approval workflows, and account management for complex wholesale and trade buying.
Custom Product Configurator
Interactive product builders for configurable or bespoke products — custom kits, CPQ (configure-price-quote) engines, 3D visualisation integrations, and complex option logic that standard platforms cannot handle.
Payment & Financial Integration
Custom payment orchestration, multi-currency handling, split payment flows, invoicing, credit management, and integration with accounting platforms — purpose-built for your transaction model.
How We Work
Our Custom Commerce Delivery Process
A rigorous engineering process — from requirements modelling to managed launch — designed for the complexity that bespoke commerce demands.
Requirements & Commerce Modelling
Deep discovery to map your buying journeys, product structure, pricing logic, integration dependencies, and non-functional requirements before any architecture decisions are made.
Architecture Design
Designing the data model, service boundaries, API contracts, caching strategy, and infrastructure plan — built for your traffic and complexity, not a generic template.
Frontend & Backend Development
Parallel frontend and backend sprints — with API contracts agreed upfront, so both teams move at full speed without blocking each other.
Integration & Testing
Connecting your payment gateways, ERP, OMS, CRM, and logistics systems — with end-to-end testing across all transaction flows and edge cases before any go-live.
Load & Security Testing
Custom load testing for your expected peak traffic, penetration testing, OWASP Top 10 review, and PCI compliance validation before launch.
Launch & Managed Growth
Managed launch with real-time monitoring, 24-hour on-call cover for go-live, and ongoing engineering support to evolve the platform with your business.
Why SharpLogic
Why complex commerce projects choose us
No platform constraints
We build exactly what your business needs — not what a platform's limitations allow. Custom architecture means complete control over features, performance, and data.
Built for complexity
Complex pricing, multi-vendor logic, custom workflows, and intricate integrations are our speciality — not edge cases we struggle with.
Security-first engineering
Custom-built payment handling, penetration testing, OWASP compliance, and PCI DSS alignment built into every commerce platform we deliver.
Long-term engineering partners
We don't disappear post-launch. Our teams provide ongoing engineering support, feature development, and platform evolution as your business scales.
Industries We Serve
Custom commerce across complex verticals
Bespoke commerce, built for your business
Ready to build without limits?
If your commerce requirements are too complex for an off-the-shelf platform — our engineering team will design and build the exact solution your business needs.