API Engineering
API Engineering
High-performance REST & GraphQL APIs, solid database design, and secure third-party payment & telemetry integrations (Stripe, Twilio, OpenAI).
APIs are the product surface for every client you will ever ship. I design them for clarity, speed, and safe evolution — not just “it returns JSON.”
Problem
Fragile backends show up as:
- Undocumented endpoints that only one engineer understands
- N+1 queries and slow list views under real traffic
- Payment or SMS integrations bolted on without idempotency
- Auth that is either too open or impossible to extend
Solution
I deliver API layers that stay maintainable:
- REST or GraphQL — pick the shape that fits your clients
- Auth & RBAC — OAuth2 / Sanctum-style tokens with clear roles
- Integrations — Stripe, Twilio, OpenAI, and custom webhooks with retries
- Data design — indexes, migrations, and query patterns that scale
What you get
OpenAPI or GraphQL schema docs, predictable error shapes, and an architecture your next hire can extend without rewriting the first release.
Inclus :
- High-Throughput REST & GraphQL Gateways
- Sub-Second Telemetry & Billing Integration
- OAuth2 & Role-Based Access Security
Explorer
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Prêt quand vous l’êtes
Un projet en tête ? Créons-le ensemble !
Partagez l’objectif, le délai et la stack — je réponds sous 24 heures. Préférez un appel ? Réservez une courte session découverte.
Parlons de vos prochains projets
Des questions ? Regardez ici
Me contacterWhat types of companies do you work with?
B2B SaaS, e-commerce, and startups building custom web apps, MVPs, and internal tools.
How long does it take to build a custom application?
An MVP is typically 4 to 8 weeks. Larger products can take 3 to 6 months of continuous development.
Can you integrate with our existing tools?
Yes. CRMs, payment gateways, marketing platforms, and internal databases — via custom APIs.
Do you offer consultations or ongoing support?
Both. One-time reviews, and retainers for maintenance, performance, and new features.
What does onboarding look like?
A discovery call, then technical planning and scope — before the first line of code.