Senior Software Development Engineer in Test (SDET) with 5+ years of experience helping product and SaaS teams improve software quality.
Aktualisiert am 31.07.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 31.07.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Playwright
Testautomatisierung
Künstliche Intelligenz
Cucumber
English
C1
German
B1

Einsatzorte

Einsatzorte

Erlangen (D-91056, D-91058, D-91052, D-91054) (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 6 months
2025-02 - now

Automated validation of AI-powered data-parsing pipelines

Senior SDET / Quality Engineering Consultant
Senior SDET / Quality Engineering Consultant

  • Cut a client?s regression cycle from a full working day to ~20 minutes by moving E2E coverage into a Dockerised Playwright suite in CI - delivered in two weeks, enabling faster, more confident releases.
  • Built and published testpilot-reporter - an open-source npm package for AI-powered Cucumber reporting (GPT/Anthropic APIs) generating evidence-rich HTML/PDF reports with screenshots and video.
  • Automated validation of AI-powered data-parsing pipelines (Mindee, OpenAI) - verifying extraction accuracy and data integrity across frontend presentation and backend storage.
  • Designed maintainable Playwright/TypeScript and Cypress BDD (Cucumber) frameworks using OOP and design patterns matched to each system under test.
  • API, contract, and E2E testing (Postman, Playwright) plus performance/load/stress testing (JMeter); CI/CD with scheduled runs, reporting and monitoring.
  • Authored risk assessments, requirements traceability matrices (RTM), and release summaries for decision-ready stakeholder reporting.

Erlangen (Remote)
2 years 5 months
2022-10 - 2025-02

Ran and monitored scheduled CI/CD pipelines

Software Test Engineer
Software Test Engineer
  • Owned automated regression for a retail / consumer-panel data pipeline, building Cucumber BDD scenarios in Playwright/TypeScript and Dockerised suites for smoke, regression and sanity testing.
  • Ran and monitored scheduled CI/CD pipelines, deploying Docker images per build and validating each release in test and demo environments.
  • Used SQL to manipulate and analyse pipeline data, verifying data integrity across processing stages; managed full coverage in TestRail.
  • Worked in a SAFe / Scrum PI-planning model with developers and SREs; led Agile ceremonies and demoed features to stakeholders at Sprint Reviews.
GfK
Nürnberg
1 year
2021-10 - 2022-09

Built a TypeScript/Cypress automation suite

QA Engineer
QA Engineer
  • Built a TypeScript/Cypress automation suite for Livello?s Smart Kiosk (autonomous retail) and Mission Control platform, with Mocha reporting.
  • Ran Dockerised continuous testing in CI/CD and JMeter load/stress/endurance tests; owned test plans, sprint cycles and test-metrics reporting (Jira).
Livello Technologies
Düsseldorf

Aus- und Weiterbildung

Aus- und Weiterbildung

2018

Computer Science

BSc

SZABIST

Position

Position

Senior SDET & Test Automation Engineer

Kompetenzen

Kompetenzen

Top-Skills

Playwright Testautomatisierung Künstliche Intelligenz Cucumber

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior SDET with 6 years in test automation, including 3 years inside German product companies (GfK/NIQ, Livello). I build scalable Playwright/TypeScript frameworks, API and E2E automation, and CI/CD-integrated regression, with a niche in testing AI-powered systems (Mindee/OpenAI pipelines). Recently cut a client?s regression cycle from a full working day to ~20 minutes in CI. Comfortable owning quality end-to-end in Agile/SAFe environments. 


SKILLS

Automation:

  • Playwright
  • Cypress
  • Selenium
  • Cucumber (BDD)


Testing:

  • E2E
  • API/contract
  • regression
  • performance (JMeter)
  • AI-pipeline validation


DevOps:

  • CI/CD
  • Docker
  • Git


Tools:

  • Jira
  • Linear
  • TestRail
  • Postman
  • Confluence
  • OpenAI/Anthropic APIs

Programmiersprachen

TypeScript
JavaScript

Datenbanken

SQL

Einsatzorte

Einsatzorte

Erlangen (D-91056, D-91058, D-91052, D-91054) (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 6 months
2025-02 - now

Automated validation of AI-powered data-parsing pipelines

Senior SDET / Quality Engineering Consultant
Senior SDET / Quality Engineering Consultant

  • Cut a client?s regression cycle from a full working day to ~20 minutes by moving E2E coverage into a Dockerised Playwright suite in CI - delivered in two weeks, enabling faster, more confident releases.
  • Built and published testpilot-reporter - an open-source npm package for AI-powered Cucumber reporting (GPT/Anthropic APIs) generating evidence-rich HTML/PDF reports with screenshots and video.
  • Automated validation of AI-powered data-parsing pipelines (Mindee, OpenAI) - verifying extraction accuracy and data integrity across frontend presentation and backend storage.
  • Designed maintainable Playwright/TypeScript and Cypress BDD (Cucumber) frameworks using OOP and design patterns matched to each system under test.
  • API, contract, and E2E testing (Postman, Playwright) plus performance/load/stress testing (JMeter); CI/CD with scheduled runs, reporting and monitoring.
  • Authored risk assessments, requirements traceability matrices (RTM), and release summaries for decision-ready stakeholder reporting.

Erlangen (Remote)
2 years 5 months
2022-10 - 2025-02

Ran and monitored scheduled CI/CD pipelines

Software Test Engineer
Software Test Engineer
  • Owned automated regression for a retail / consumer-panel data pipeline, building Cucumber BDD scenarios in Playwright/TypeScript and Dockerised suites for smoke, regression and sanity testing.
  • Ran and monitored scheduled CI/CD pipelines, deploying Docker images per build and validating each release in test and demo environments.
  • Used SQL to manipulate and analyse pipeline data, verifying data integrity across processing stages; managed full coverage in TestRail.
  • Worked in a SAFe / Scrum PI-planning model with developers and SREs; led Agile ceremonies and demoed features to stakeholders at Sprint Reviews.
GfK
Nürnberg
1 year
2021-10 - 2022-09

Built a TypeScript/Cypress automation suite

QA Engineer
QA Engineer
  • Built a TypeScript/Cypress automation suite for Livello?s Smart Kiosk (autonomous retail) and Mission Control platform, with Mocha reporting.
  • Ran Dockerised continuous testing in CI/CD and JMeter load/stress/endurance tests; owned test plans, sprint cycles and test-metrics reporting (Jira).
Livello Technologies
Düsseldorf

Aus- und Weiterbildung

Aus- und Weiterbildung

2018

Computer Science

BSc

SZABIST

Position

Position

Senior SDET & Test Automation Engineer

Kompetenzen

Kompetenzen

Top-Skills

Playwright Testautomatisierung Künstliche Intelligenz Cucumber

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior SDET with 6 years in test automation, including 3 years inside German product companies (GfK/NIQ, Livello). I build scalable Playwright/TypeScript frameworks, API and E2E automation, and CI/CD-integrated regression, with a niche in testing AI-powered systems (Mindee/OpenAI pipelines). Recently cut a client?s regression cycle from a full working day to ~20 minutes in CI. Comfortable owning quality end-to-end in Agile/SAFe environments. 


SKILLS

Automation:

  • Playwright
  • Cypress
  • Selenium
  • Cucumber (BDD)


Testing:

  • E2E
  • API/contract
  • regression
  • performance (JMeter)
  • AI-pipeline validation


DevOps:

  • CI/CD
  • Docker
  • Git


Tools:

  • Jira
  • Linear
  • TestRail
  • Postman
  • Confluence
  • OpenAI/Anthropic APIs

Programmiersprachen

TypeScript
JavaScript

Datenbanken

SQL

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