Madrid, Spain — API-First Architecture
We build custom API-first web applications
Seamless third-party software integrations. Raw infrastructure. No fluff.
Service Layers
Geological Strata
Custom API Integration Suite
Full-stack API architecture bridging your internal systems with external third-party platforms. RESTful and GraphQL endpoints built to specification.
Third-Party Software Connectors
Seamless OAuth, webhook, and middleware pipelines connecting CRMs, payment gateways, analytics suites, and SaaS platforms into one coherent system.
Headless CMS Deployment
Decoupled content architecture using Strapi, Directus, or Sanity as backend services. Frontend agnostic. Delivery via API only.
Real-Time Data Synchronization
WebSocket and server-sent event pipelines that keep multiple databases, dashboards, and client interfaces in constant, low-latency synchronization.
Microservice Architecture Migration
Monolith-to-microservice refactoring. Containerized services orchestrated via Docker and Kubernetes. Event-driven communication patterns.
Payment Infrastructure Build
Stripe, Mollie, and custom payment gateway integrations. Recurring billing, invoice generation, webhook-driven fulfillment, multi-currency support.
Cloud Infrastructure & DevOps
AWS, GCP, and Azure deployments. CI/CD pipelines, auto-scaling groups, load balancers, infrastructure-as-code via Terraform and Ansible.
Performance Audit & Optimization
Lighthouse audits, Core Web Vitals remediation, asset pipeline compression, edge caching strategies, and database query optimization.
Data Pipeline & ETL Systems
Extract-transform-load pipelines pulling from APIs, databases, and flat files. Scheduled cron jobs, error recovery queues, and monitoring dashboards.
Operational Doctrine
Framework
SENSE_GRAVEL
Audit existing infrastructure. Map every endpoint, webhook, and data flow. Identify breakage points and architectural debt.
CONSOLIDATE_ROCK
Engineer API contracts. Build middleware layers. Containerize services. Deploy staging environments for integration validation.
WALK_SHORELINE
Production deployment. Monitor latency. Iterate on failure states. Hand over documentation and operational runbooks.