In an ideal world, all your business tools would speak the same language. In reality, your payments live in Stripe, your leads live in a CRM, your inventory sits in a supplier portal, and your staff spend hours acting as human bridges—manually copy-pasting numbers and re-uploading spreadsheets. An API is simply an automated, secure telephone line between two programs. I engineer rock-solid digital pipelines that connect your tools so data flows instantly where it belongs. Crucially, I build them to handle the real world: if a server drops offline or a payment sends duplicate notifications, the system catches the error, queues the task safely, and recovers without dropping a single order or customer record.
Discuss your projectThe final scope is agreed around your project.
Before connecting anything, we establish who owns what. Which tool holds the true record for client addresses? Which controls inventory? Mapping this out prevents conflicting updates and ensures your systems don't overwrite each other's data.
Need your web application or mobile client to talk to external partners? I design clean, industry-standard APIs with strict validation rules. Bad or malformed data is rejected before it can corrupt your database, and your partners get crystal-clear documentation.
We wire your core product directly into the third-party platforms you depend on: syncing leads into HubSpot, booking shipments via courier APIs, or pulling real-time catalogue feeds from wholesale suppliers.
When an external service sends an instant alert—like a completed payment or a signed digital contract—your system receives and verifies it in milliseconds. We protect against duplicate signals so customers are never charged or credited twice.
Keep records identical across multiple platforms. If a customer updates their phone number on your website, that change updates automatically in your billing software and CRM without anyone having to remember to copy it over.
Integrating checkout gateways (like Stripe, PayPal, or in-app store purchases) requires zero margin for error. We handle subscription renewals, temporary card holds, invoice receipts, and failed charge recovery with airtight precision.
Third-party services inevitably go down for maintenance. When an external partner fails to respond, my integrations don’t lose the data: they safely queue the message, notify you if human intervention is needed, and retry automatically once the provider comes back online.
We never test live financial or customer data in the dark. Everything is thoroughly exercised in isolated sandbox environments with realistic test cases. You receive complete technical notes, credentials handover, and full ownership.
Before connecting anything, we establish who owns what. Which tool holds the true record for client addresses? Which controls inventory? Mapping this out prevents conflicting updates and ensures your systems don't overwrite each other's data.
A great integration is like good plumbing: completely invisible until it fails, which is why it must be engineered never to fail silently. I build connections using standard REST or GraphQL protocols and TypeScript, backed by background worker queues (like Redis or message brokers). The key is asynchronous reliability: when an external service takes five seconds to respond or has a temporary hiccup, your user never stares at a frozen screen. The task is queued safely in memory, verified against tamper-proof signatures, and executed with automatic retry logic. Whether integrating global payment networks like Stripe, multi-tenant booking platforms, or proprietary legacy databases, everything is built to be transparent, traceable, and self-healing.
You can see this resilience in Hospitality Platform—where real-time direct booking holds coordinate with Stripe payments and bidirectional calendar synchronizations—and in Sport Goal, where cross-platform mobile clients execute purchase handshakes with Apple and Google Play billing.
Your system doesn't crash or lose the transaction. Amateur scripts fail immediately and drop the data. Instead, I implement durable background queues: if the receiving service is unreachable, your application safely stores the pending event in an isolated queue, waits a calculated interval, and retries automatically until the provider is back online. If an outage persists, you get an explicit alert with full context.
Yes. Real-world business software is rarely clean or perfectly documented. Before committing to an integration, I inspect the actual network payloads, test edge behaviors in an isolated sandbox, and identify hidden rate limits or quirks. We build a protective adaptation layer around that external service so your core product never has to deal with its messiness.
Through strict idempotency engineering. Webhook providers explicitly warn that they may send the exact same confirmation twice if network lag occurs. My systems track the unique cryptographic signature of every incoming event: the first one is processed and executed; if a duplicate arrives seconds later, the system recognizes it instantly, logs it, and safely ignores it without repeating the action.
Never. All development and initial testing is conducted in official sandbox environments using synthetic mock data and simulated payment cards. Sensitive API secrets and credentials are stored strictly in encrypted environment variables that never touch public repositories, adhering to strict data minimization principles.
We use stable, versioned API contracts to shield your business from sudden surprises. Major providers announce breaking changes months in advance. Because your integration is cleanly isolated in modular connectors rather than tangled throughout your application, updating to a new version is a focused, predictable adjustment. Ongoing adaptation and provider monitoring can also be maintained seamlessly under a support plan.
Every engagement is quoted individually, based on its scope, complexity, and delivery needs. We agree on the work and its cost before development begins.
For bespoke projects, you own the custom code, with client-controlled repositories and infrastructure, documentation, and a complete handover. Third-party components and services retain their own licenses and terms. When an existing product fits your needs, I can help you adopt and configure it, avoiding unnecessary development. You receive access under that product's agreed terms; its underlying platform remains with its owner.
One-off projects include 60 days of bug fixing and stabilization after launch for the agreed delivery. Continued support can follow through a maintenance agreement, with additional features scoped separately. Existing-product access follows that product's support terms.
Tell me about the idea, the problem, or the part of your product you want to move forward. We can work out the scope and the right next step together.
Let's talk about your product