API contracts
Endpoints, request validation, authentication, permissions, and clear error responses.
For product teams whose frontends, partners, and internal tools need clear API contracts and reliable business logic. We build and improve the backend around real callers and operational constraints.
Lucknow, India · Remote delivery
Endpoints, request validation, authentication, permissions, and clear error responses.
Relational models, third-party services, webhooks, and asynchronous processing.
Debugging, query performance, observability, and deployment readiness for existing services.
Review frontend and partner requirements, data boundaries, failure modes, and current contracts.
Build the smallest complete API change with checks for access, validation, and failure handling.
Document contracts, verify deployment, and prepare logs, monitoring, and support handover.
Yes. We review existing callers and contracts before changing the backend, and plan compatibility where consumers depend on current behavior.
Yes. We scope credentials, provider limits, error handling, webhook validation, and recovery around the specific integration.
We identify consumers, define compatibility and data checks, and agree a staged release and rollback path before deployment.
Share the workflow, users, and current bottleneck. We will propose a practical next step.