Web · Mobile · AI · Automation
We design and build the backends that power your products — secure REST APIs, webhook automations, payment gateways, database architecture and flawless connections to the tools your business already uses.
For US and UK companies whose apps need reliable data, secure auth and seamless integrations with external platforms like Stripe, HubSpot, Salesforce and shipping providers.
Starting from $700 (USD / GBP available)
Backends engineered for reliability, so your app or integrations don’t break under real traffic.
Fewer outages, less support · From launch
OAuth 2.0, encryption, role-based access and hardened endpoints as standard.
Protect customer data (GDPR/CCPA-ready) · Built-in
Stripe, PayPal, HubSpot, Salesforce, calendars, CRMs, email and shipping APIs connected to one system.
Automated workflows · Integrated
Clean, modular architecture and databases designed to grow with your business in the US and UK.
Pay once, scale freely · Long-term value
REST, RESTful design and webhook endpoints built secure and documented.
Stripe, PayPal, HubSpot, Salesforce, WhatsApp, calendars and shipping carriers connected and automated.
OAuth 2.0, SSO, role-based permissions and data protection aligned to US/UK compliance.
PostgreSQL/MongoDB design, migrations, caching and cloud deployment (AWS/Vercel/Docker).
We map every system, API and workflow that needs connecting.
Integration architecture and endpoint list agreed with a fixed price.
Data models, API contracts and security design documented.
APIs and integrations developed with sandbox testing against real vendors.
Production deployment, monitoring and documentation handoff.
We build on proven, enterprise-grade tooling — not generic "modern technology" frameworks.
$700
REST API, database and secure authentication for a single application.
$1,800
Three or more third-party connections (payments, CRM, messaging) with webhooks.
$3,000
Full backend platform, cloud infrastructure, observability and SLA support.
Stripe + calendar automation
Booking & Payments Stack
Connected real-time availability, Stripe checkout and admin workflows for a US-client booking platform.
Secure marketplace API
E-Commerce Backend
Built the backend and payment layer for a revenue platform serving US customers securely.
Core backends start at $700 (about £550). Multi-integration builds start at $1,800 and enterprise architecture from $3,000. Fixed quotes before we start.
Stripe, PayPal, HubSpot, Salesforce, WhatsApp, Google Calendar, shipping carriers, CRMs and most REST APIs with documentation.
Yes. We build OAuth 2.0 authentication, encrypted storage and role-based permissions aligned to US (CCPA) and UK (GDPR) standards.
Absolutely — see our Chatbot Development page. We specialise in chatbot-to-CRM integrations that qualify and route leads automatically.
Core builds take 2–4 weeks; complex multi-integration projects typically 4–8 weeks.
Tell us about your project and get a custom proposal within 24 hours.