Aviv Shpak

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SYSTEMS / CODE / APIs DATA SECURITY DELIVERY

Build The System, Plan For Failure…

Software engineering & architecture. From APIs and data models to reliable delivery.

4SelectedSystems
3Open-sourceProjects
E2EArchitectureTo Delivery
01

Architecture & Systems

System DesignAPI ContractsDurable WorkflowsData ModelingIdempotency
02

Backend & Data

PythonGoTypeScriptPostgreSQLConvexSQLite
03

Security & Reliability

Tenant IsolationAuthorizationFailure RecoveryObservabilityContract Tests
04

Delivery & Interfaces

ReactNext.jsCloudflareDockerPlaywrightCI / CD

Beyond The UI. Into The System…

Different systems, explicit guarantees

Model the data. Define the contract. Test the failure.

Selected Work / 2025 → Now

Under The Hood.

Order Cafesserie

Build For The Edge Cases…

Assume something will fail

Complex Problem? Let’s Build The System.

Bring Me Your Hardest Problem

Software engineering · Architecture · Technical collaboration