# Backend & API development — Devarps

**Canonical styled page:** <https://www.devarps.com/services/backend-apis>

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Architectures emphasise observable, secure backends integrating payment rails, tenancy rules, auditing, queues, caches, modular services, and thoughtfully-versioned REST/GraphQL exposures consumable by web & mobile crews.

Stacks frequently orbit **Node.js** / Express, **Python** / FastAPI, PostgreSQL/Mongo combos, Redis, Docker-ready packaging, cloud-neutral posture.