01 Software Developer Backend & Systems

Eugene Shcherbakov.

Backend APIs Data Pipelines Python & TypeScript

APIs, data pipelines, and tools that stay out of your way. Quietly reliable systems, built with care. Mostly Python & TypeScript.

Get in touch What I build

@idempotentasync def handle(batch: Batch) -> Result:    rows = await validate(batch.records)    clean = transform(rows, strict=True)    await store.persist(clean, retries=3)    # quiet, observable, dependable    return Result(ok=True, count=len(clean))

What I build

02 / API

APIs & services

Clean, well-typed interfaces with sane contracts, predictable errors, and fail-safe behavior under load.

03 / DATA

Data pipelines

Ingest, transform, and move data that is observable, idempotent, and calm — batch or streaming.

04 / TOOLS

Developer tools

Quiet tooling that removes friction — the kind you forget is there because it just works.

Let’s talk