Hire Backend Developers

Most of what makes an API painful to live with is decided before the first endpoint ships. We choose the protocol per surface — REST for cacheable public APIs, GraphQL when clients shape their own queries, gRPC for low-latency internal traffic — version from the first release so a changed contract won't break integrators, and put idempotency keys on any retryable write so a redelivered payment lands once. At scale, we use cursor pagination over offset (offset counts through every row and skips or duplicates on shifting data), set per-client rate limits at the edge, and draw the transaction boundary carefully — too wide locks rows, too narrow leaves data half-written.

The schema is the hardest thing to change once data lands in it, so backend developers for hire through Incora design it around your real queries. We index for the queries you actually run, normalize until join cost bites, denormalize the hot paths, and pick the store by workload—PostgreSQL for transactional data, MongoDB where the shape is truly document-like —when each fits part of the system. As tables grow, we partition on the dimension you query and add read replicas, so reporting stops competing with live writes.

Microservices are the most expensive default in backend engineering, and most products reach for them too early. We usually start with a modular monolith — clear internal boundaries, one deployable, one database — and split a service out only for a concrete reason: independent scaling, a separate data store, or its own release cadence. Splitting sooner buys distributed-system problems while your load still fits in one process. We map boundaries first and extract on evidence.