Payment Integrations
Visa/Mastercard funding, Apple Pay JS, crypto rails (BTC/LTC/USDT), and PSP flows.
Fast, reliable integrations and micro‑automations for payments, backoffice and CRM. From Costa Rica to the world.
Pick & ship fast: small, automatable deliverables with strong tests and docs.
Visa/Mastercard funding, Apple Pay JS, crypto rails (BTC/LTC/USDT), and PSP flows.
Design, OpenAPI, .NET/Node backends, idempotency, signatures, retries.
Next.js + Tailwind admin panels with auth, charts and audit trails.
Cron jobs, notifications, Slack/Telegram bots, report generators.
Migrations, performance tuning, monitoring, ETL and reconciliation.
CSP, PCI-ish patterns, logging, secret management and rate limiting.