Backend services & APIs
Go and PHP/Symfony backends that survive production.
REST + gRPC services, OAuth2/OIDC identity, message-driven cores, PostgreSQL/Redis/RabbitMQ. Clean architecture (handler ≤15 lines → service → repo), domain errors, structured logs, metrics + tracing wired in from day one — not patched after the first incident.
What you get
- Go 1.25+ or PHP 8.4 / Symfony 8.0 — picked per team and per workload.
- PostgreSQL 18 schema design, migrations, indexing strategy, keyset pagination.
- Event-driven with RabbitMQ / NATS / Kafka, idempotency keys, outbox pattern.
- OpenAPI / gRPC contracts, code-gen, contract tests, no any/mixed for business data.
- Observability: Prometheus metrics + structured slog/Monolog + OpenTelemetry traces.
Stack
- Go
- PHP / Symfony
- PostgreSQL
- RabbitMQ
- gRPC
- OpenAPI
- OAuth2/OIDC
Process
Email or a 20-min intro call → written proposal → contract → ship.