Backend Development

Backend systems designed around the data, not the framework. Relational schema design, authentication and row-level security, third-party integrations, background jobs and observability, all delivered as APIs your front-ends and partners can rely on.

Node.jsTypeScriptPythonPostgreSQLSupabaseEdge Functions

What this covers

REST and RPC API design
PostgreSQL schema design & row-level security
Authentication, roles and multi-tenancy
Payment and reconciliation pipelines
Background jobs, queues and scheduling
Logging, metrics and error tracking

What you get

Correctness: Constraints and policies enforced in the database, not just the app.
Scale: Query and index design that survives growth.
Integration: Clean contracts for mobile, web and partner systems.

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Have something that needs building?

Tell us what you are working on. If it is a fit we will come back with scope, timeline and cost. If it is not, we will say so and point you somewhere better.

Start a conversation accronnik@gmail.com