Full-Stack Engineer

Full-Stack Engineering for eCommerce & SaaS Platforms

Helping ecommerce brands and growing businesses build custom platforms, backend systems, API integrations, and automation workflows.

React
TypeScript
Node.js
PostgreSQL
Shopify
Custom dashboard UI example

Engineering Solutions

Technical systems for ecommerce, operations, and scalable platforms.

Ecommerce Platforms

Custom Ecommerce Platforms

High-performance Shopify experiences, custom storefronts, and scalable ecommerce infrastructure built for growing brands.

Built for growth
Internal Tools

Admin Dashboards & Internal Tools

Custom dashboards and operational platforms that simplify workflows, centralize data, and improve team efficiency.

Less manual admin
Systems & APIs

Backend Systems & Integrations

Scalable backend architecture connecting ecommerce platforms, CRMs, ERPs, payment systems, and third-party services.

Systems in sync
Automation

Automation & Operational Workflows

Automation systems that reduce manual work, synchronize data, and streamline operational processes across platforms.

Less repetition

Client Results

Trusted by ecommerce brands and growing businesses building scalable platforms and operational systems.

Featured Client
Naya logo
George – Head of Marketing & Business Development
Shopify subscriptions, automations & analytics

“We worked with Fly20 to launch a custom ecommerce experience for our coffee brand. The build ties product bundles, subscriptions, and inventory into a single backend so customers can discover roasts easily while our team manages orders, fulfilment, and analytics from one place.”

Subscription reliabilityAutomation & reportingEcommerce infrastructure
Charlie Hartley
Charlie Hartley
Founder · Studio Hartley

We brought Fly20 in to untangle a mess of automations and dashboards. Within weeks, order routing, refunds, and reporting were running off a single, reliable backend instead of spreadsheets and manual fixes.

George Lishman
George Lishman
Ecommerce Director · Soccer Supplement

Umang rebuilt our integrations between Shopify, our fulfilment partner, and subscriptions. Failed webhooks dropped to near zero and the team finally trusts the data in our internal tools.

Andrew Bilezikian
Andrew Bilezikian
Owner · OTR Retail

We needed more than a new storefront – we needed our inventory, orders, and customer data to stay in sync across systems. Fly20 delivered a backend that scales with us without adding headcount to ops.

FAQ

A few quick answers to how I work, the type of projects I take on, and the stack I use.

Start a Project

Building a scalable ecommerce platform, backend system, or operational tool? Share a few details about your project and current challenges.

Project inquiry

A short form focused on scope, budget, and technical context, so we can have a high-signal first conversation.