We build & maintain
software on every major platform.
Codeison is a full-stack development studio. We ship bespoke e-commerce stores, SaaS products, ERP integrations and AI automation — plus a growing catalogue of ready-to-install extensions for the platforms our customers already use.
Our story
From OpenCart extension shop to full-stack software studio.
Codeison started in 2017 as a small shop publishing premium OpenCart extensions. Eight years on, we're still publishing them — the catalogue has grown to 231+ extensions, language packs and themes — but e-commerce extensions are now just one of the things we do.
Most of our week is spent on custom development projects: building Shopify stores, WooCommerce plugins, Laravel SaaS apps, ERP integrations (Odoo, SAP, Zoho), mobile checkouts and — increasingly — AI automation products (ChatGPT-powered agents, RAG systems, smart product-data pipelines).
The common thread is that we ship software that has to work in production: real customers, real transactions, real uptime requirements. Whether you're buying a ready-made extension from our shop or hiring us for a multi-week service project, the code that lands in your repo is held to the same bar.
Move fast, ship clean
Most of our service packages deliver in 2–21 days. Not because we cut corners — because our stack, tooling and reusable components are tuned for repeatable delivery.
No lock-in, ever
Full source code ships with every deliverable and extension. No obfuscation, no license servers phoning home. You own the code.
Senior developers only
Every engagement is handled by an engineer with 5+ years of platform experience. No outsourcing, no ticket-shuffling.
What we cover
Six practice areas under one roof
Each has its own senior lead. Most projects touch two or three of them.
E-commerce platforms
OpenCart 2.x → 4.x, Shopify (Online Store 2.0 + Hydrogen), Magento 2.x, PrestaShop 8.x, BigCommerce. Store builds, migrations, theme development, custom modules.
WordPress / WooCommerce
Custom plugins, block themes, Gutenberg blocks, WooCommerce payment + shipping integrations, speed optimisation to green Core Web Vitals.
Laravel & SaaS
Full-stack SaaS builds, billing with Stripe / Paddle, admin dashboards, public APIs with Sanctum / OAuth, React + Inertia front-ends.
ERP & integrations
Odoo, SAP Business One, Zoho, NetSuite. Bidirectional product / inventory / order / customer sync. Webhook ingestion, event replay, queue-backed retries.
AI & automation
ChatGPT-powered product agents, RAG over your catalogue / docs, content pipelines, review summarisation, smart recommendations, workflow automations (n8n, Make, custom).
DevOps & hardening
CI / CD on GitHub Actions + GitLab, zero-downtime deploys, Cloudflare Workers, rate limiting, PCI-aware infra, security audits for existing stores.
Eight years of shipping
How Codeison evolved
Started with OpenCart extensions
Two developers, one laptop, a handful of premium OpenCart 2.x modules on the marketplace. First 100 customers within six months.
Service packages added
Customers kept asking "can you build us X?" — so we launched fixed-price service packages. Store builds, migrations, custom modules with predictable delivery dates.
Platform expansion
Shopify, WooCommerce, Magento 2 and PrestaShop joined the mix. Same engineering bar applied across every platform we touched.
Laravel / SaaS capability
Full-stack Laravel SaaS builds became a formal practice area. Stripe billing, admin dashboards, React SPAs and public APIs — multiple products shipped.
ERP integrations
Odoo, SAP and Zoho integrations formalised as a dedicated practice. Reusable sync engine built in-house — saves 60%+ project time.
AI automation practice
ChatGPT agents, RAG systems, smart product catalogues. First wave of AI-powered extensions published alongside the services.
Multi-item cart + unified checkout
Storefront rebuilt: multi-item cart, unified product + service checkout with Stripe, billing capture, trust-signal redesign. Extension catalogue hit 80+ with the Language Switcher Grid and Marquee Bar launches.
Today
231+ extensions, 58+ service packages, 2,278+ verified reviews, and customers shipping on every major platform you have heard of.
How we work
Four things we won't compromise on
Code quality
PSR-12, strict types, no-warning CI, tests where it matters, reviewable diffs, real commit messages.
Predictable delivery
Fixed price, fixed date on every service package. Daily progress updates. No "we'll try" — we commit upfront.
You own the code
Full source, plain PHP / JS / Twig. No obfuscation, no calling-home license checks, no vendor lock-in.
Human support
7-day post-install support on every product and service package. Replies in hours, not days. Ticket answered by the engineer who wrote the code.
Questions, answered
Frequently asked
What does Codeison actually do?
How long has Codeison been around?
Do you only work on e-commerce?
Who is on the team?
How do I hire you?
How can I contact support?
Ready to build with us?
Tell us what you need — fixed-price scope and delivery date within one business day.