Senior payment gateway integration talent and rates in Government & Public Sector
Senior payment gateway integration engineers serving government & public sector run roughly $120–$175/hr. Stack realities for this combination: Login.gov + Salesforce Gov Cloud + AWS GovCloud + Granicus — common integrations: Login.gov + ID.me identity, Salesforce Government Cloud Plus, AWS GovCloud + Azure Government. Constituent intake; permit routing; FOIA processing
What payment gateway integration actually requires in 2026
2026 stack: Stripe (default global), Adyen (enterprise multi-region), Braintree/PayPal (consumer), Klarna/Afterpay (BNPL), Plaid (US ACH), GoCardless (UK/EU SEPA). 3DS2 + SCA mandatory in EU. Multi-payment-provider routing via Spreedly or in-house. Payment engineers must reason about idempotency keys, webhook delivery guarantees, dispute/chargeback flows, and PCI-DSS scope minimization (tokenization, redirects). Naive integrations leak PAN data to backend logs and trigger expensive PCI audits.