In-house platform
A serverless company website with online payments and payment links
A marketing website with an online checkout, payment links that staff send from an admin system, and receipts by e-mail. Amounts are fixed on the server, every payment is verified against the payment gateway, and nothing on the page can change what the customer pays.
- Serverless on AWS: CloudFront, API Gateway, Lambda and DynamoDB
- Razorpay checkout with server-side verification and webhooks
- Infrastructure as code with Terraform and a plan-first release process



