Senior Test Specialist (m/f/n)

12 204.76 - 12 692.95 USDNet per month - B2B
Testing

Senior Test Specialist (m/f/n)

Testing
Poland, Poland (Remote)

Shimi Sp. z o.o.

Full-time
B2B
Senior
Remote
12 204.76 - 12 692.95 USD
Net per month - B2B

Job description

We are currently seeking an experienced Senior Test Specialist (m/f/n) to support our client, one of the UE organization, in advancing large‑scale digital transformation initiatives. This role is ideal for a highly technical QA professional who thrives in complex environments, takes full ownership of end‑to‑end quality, and ensures reliability across modern, cloud‑native and AI-driven systems.

You will be responsible for building automated test suites, validating REST/gRPC services, testing AI/LLM pipelines, and ensuring observability‑driven quality across distributed architectures.

Requirements:

  • Experience: Minimum 10 years of experience in software testing with strong expertise in Python-based backend systems.

  • EU citizenship is mandatory.

  • Fluency in English (written and spoken); proficiency in another European language is a plus.

Technical Skills:

  • Advanced Python testing expertise (asyncio, fixtures, parametrization)

  • Solid experience with FastAPI or equivalent backend frameworks

  • Strong proficiency with pytest and Playwright

  • Experience with REST and gRPC API test automation

  • Solid understanding of CI/CD (GitHub Actions, GitLab CI)

  • Hands-on experience with Kubernetes and containerized deployments

  • Ability to design realistic, production-like test environments

  • OpenTelemetry experience (traces, metrics, logs)

  • Familiarity with Jaeger, Grafana, or similar stacks

  • Ownership mentality from API entry point to AI pipeline output

  • Ability to identify flaky tests and eliminate root causes

  • Strong analytical and debugging skills

What We Offer:

  • B2B contract signed directly with the client.

  • Remote work setup with one visit per month to the Luxembourg office (2–3 days).

  • Rate: 500-520 EUR/day.

  • Full-time engagement.

  • The opportunity to work on complex and challenging projects

Tech stack

    English

    C1

    Playwright

    advanced

    Grafana

    advanced

    fastapi

    advanced

    pytest

    advanced

    Kubernetes

    advanced

    Python

    advanced

Office location

Senior Test Specialist (m/f/n)

12 204.76 - 12 692.95 USDNet per month - B2B
Summary of the offer

Senior Test Specialist (m/f/n)

Poland, Poland (Remote)
Shimi Sp. z o.o.
12 204.76 - 12 692.95 USDNet per month - B2B
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