AI Application Development & Data Science | QA Automation & Quality Engineering I focus on building AI-powered applications, data-driven solution
Aktualisiert am 14.09.2026
Profil
Freiberufler / Selbstständiger
Verfügbar ab: 14.09.2026
Verfügbar zu: 100%
davon vor Ort: 100%
QA
QA Management
Data Science & Machine Learning
AI Application Development
QA Automation & Testing

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland
nicht möglich

Projekte

Projekte

1 year 8 months
2025-02 - now

End-to-End Test Coverage

Freelance QA Consultant
Freelance QA Consultant
  • End-to-End Test Coverage:
    • Validate n8n workflows (HR automation), Node.js REST APIs (5+ legacy systems), and containerized PHP services across all environments.
  • Performance & Regression Testing:
    • Accelerate release cycles by ensuring 90% faster deployments and consistent stability in containerized services.
  • API & Integration Validation:
    • Rigorously test integrations between new microservices and legacy E-commerce/Healthcare systems.
  • Process-Driven Quality:
    • Implement scalable QA processes tailored to our agile development cadence (e.g., n8n beta testing, Docker image validation).
  • User-Centric Focus:
    • Champion end-user experience in productivity tools (Collaboration Platform) and mobility solutions (Smart Ticketing).
  • End-to-end QA ownership:
    • ?for HR workflow automation (n8n), containerized PHP services (Docker), and Node.js microservices .
Dinexora
Berlin, Germany
1 year 10 months
2022-04 - 2024-01

Expanded E2E and performance testing

Senior QA Manager Docker GitLab CI/CD
Senior QA Manager
  • Improved test automation efficiency by 78% for Mercedes-Benz Android, iOS and web applications.
  • Built scalable Playwright & Appium frameworks with Docker and GitLab CI/CD.
  • Implemented quality gates and RCA processes to improve delivery reliability and QMS compliance.
  • Expanded E2E and performance testing in collaboration with DevOps.
Docker GitLab CI/CD
Mercedes-Benz
Berlin, Germany
6 months
2021-01 - 2021-06

optimizing QA and automation workflows

Test Manager
Test Manager
  • Reduced production defects by 40% through automated USB camera protocol validation.
  • Accelerated software releases by 20% by optimizing QA and automation workflows.
  • Built API and performance automation using Rest-Assured and JMeter for embedded systems
Allied Vision
Hamburg, Germany
1 year 4 months
2019-07 - 2020-10

Mobile, Web, and Backend systems.

QA Manager
QA Manager
  • Improved IoT test efficiency by 31% across Mobile, Web, and Backend systems.
  • Strengthened ISO-compliant QA and regression coverage, improving defect detection by 25%.
  • Integrated automated testing with GoCD CI/CD, scaling quality engineering across releases.
Smartfrog GmbH
Berlin, Germany
2 years 1 month
2017-07 - 2019-07

Automation and datadriven QA for healthcare systems.

Technical Architect
Technical Architect
  • Increased test engineering efficiency by 35% through automation and datadriven QA for healthcare systems.
  • Applied FMEA and risk-based engineering to improve system reliability and proactively prevent critical defects.
Quest Global Engineering GmbH
Munich, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

7 months
2024-01 - 2024-07

Data Science

WBS Training, Berlin
WBS Training, Berlin


1 year 1 month
2019-06 - 2020-06

General Business Management (eMDP)

Meister, Indian Institute of Management (IIM), Kerala, India
Meister
Indian Institute of Management (IIM), Kerala, India

4 years 1 month
1998-11 - 2002-11

Computer Science & Engineering

Bachelor, Kannur University, India
Bachelor
Kannur University, India

Position

Position

  • Strategic Test Manager & QA Leader
  • Automation & AI Solutions Expert

Kompetenzen

Kompetenzen

Top-Skills

QA QA Management Data Science & Machine Learning AI Application Development QA Automation & Testing

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior QA / Quality Engineering Leader | 15+ years of experience designing and scaling quality engineering solutions for highavailability distributed systems across Healthcare, Automotive, Fintech, and E-commerce. Expert in Test Automation, API/E2E Testing, CI/CD, Cloud, Kubernetes, and quality architecture, with strong experience integrating AI into software testing and development workflows. Delivered scalable automation frameworks that improved testing efficiency by 78% and strengthened release quality across complex platforms. Passionate about engineering excellence through shiftleft testing, risk-based quality strategies, continuous testing, and AI-augmented QA to drive reliability, scalability, and team velocity.


SKILLS

  • QA Management, Strategic Planning, Agile/Scrum/Kanban
  • Resource Planning, Mentorship, Risk Management (FMEA)
  • QMS, AI-Agent Frameworks (n8n, MCP)
  • Php and node js
  • Data Pipeline RAG, Scikit-learn, Deep Learning, EDA
  • Playwright, N8N, Cypress, Selenium

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland
nicht möglich

Projekte

Projekte

1 year 8 months
2025-02 - now

End-to-End Test Coverage

Freelance QA Consultant
Freelance QA Consultant
  • End-to-End Test Coverage:
    • Validate n8n workflows (HR automation), Node.js REST APIs (5+ legacy systems), and containerized PHP services across all environments.
  • Performance & Regression Testing:
    • Accelerate release cycles by ensuring 90% faster deployments and consistent stability in containerized services.
  • API & Integration Validation:
    • Rigorously test integrations between new microservices and legacy E-commerce/Healthcare systems.
  • Process-Driven Quality:
    • Implement scalable QA processes tailored to our agile development cadence (e.g., n8n beta testing, Docker image validation).
  • User-Centric Focus:
    • Champion end-user experience in productivity tools (Collaboration Platform) and mobility solutions (Smart Ticketing).
  • End-to-end QA ownership:
    • ?for HR workflow automation (n8n), containerized PHP services (Docker), and Node.js microservices .
Dinexora
Berlin, Germany
1 year 10 months
2022-04 - 2024-01

Expanded E2E and performance testing

Senior QA Manager Docker GitLab CI/CD
Senior QA Manager
  • Improved test automation efficiency by 78% for Mercedes-Benz Android, iOS and web applications.
  • Built scalable Playwright & Appium frameworks with Docker and GitLab CI/CD.
  • Implemented quality gates and RCA processes to improve delivery reliability and QMS compliance.
  • Expanded E2E and performance testing in collaboration with DevOps.
Docker GitLab CI/CD
Mercedes-Benz
Berlin, Germany
6 months
2021-01 - 2021-06

optimizing QA and automation workflows

Test Manager
Test Manager
  • Reduced production defects by 40% through automated USB camera protocol validation.
  • Accelerated software releases by 20% by optimizing QA and automation workflows.
  • Built API and performance automation using Rest-Assured and JMeter for embedded systems
Allied Vision
Hamburg, Germany
1 year 4 months
2019-07 - 2020-10

Mobile, Web, and Backend systems.

QA Manager
QA Manager
  • Improved IoT test efficiency by 31% across Mobile, Web, and Backend systems.
  • Strengthened ISO-compliant QA and regression coverage, improving defect detection by 25%.
  • Integrated automated testing with GoCD CI/CD, scaling quality engineering across releases.
Smartfrog GmbH
Berlin, Germany
2 years 1 month
2017-07 - 2019-07

Automation and datadriven QA for healthcare systems.

Technical Architect
Technical Architect
  • Increased test engineering efficiency by 35% through automation and datadriven QA for healthcare systems.
  • Applied FMEA and risk-based engineering to improve system reliability and proactively prevent critical defects.
Quest Global Engineering GmbH
Munich, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

7 months
2024-01 - 2024-07

Data Science

WBS Training, Berlin
WBS Training, Berlin


1 year 1 month
2019-06 - 2020-06

General Business Management (eMDP)

Meister, Indian Institute of Management (IIM), Kerala, India
Meister
Indian Institute of Management (IIM), Kerala, India

4 years 1 month
1998-11 - 2002-11

Computer Science & Engineering

Bachelor, Kannur University, India
Bachelor
Kannur University, India

Position

Position

  • Strategic Test Manager & QA Leader
  • Automation & AI Solutions Expert

Kompetenzen

Kompetenzen

Top-Skills

QA QA Management Data Science & Machine Learning AI Application Development QA Automation & Testing

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior QA / Quality Engineering Leader | 15+ years of experience designing and scaling quality engineering solutions for highavailability distributed systems across Healthcare, Automotive, Fintech, and E-commerce. Expert in Test Automation, API/E2E Testing, CI/CD, Cloud, Kubernetes, and quality architecture, with strong experience integrating AI into software testing and development workflows. Delivered scalable automation frameworks that improved testing efficiency by 78% and strengthened release quality across complex platforms. Passionate about engineering excellence through shiftleft testing, risk-based quality strategies, continuous testing, and AI-augmented QA to drive reliability, scalability, and team velocity.


SKILLS

  • QA Management, Strategic Planning, Agile/Scrum/Kanban
  • Resource Planning, Mentorship, Risk Management (FMEA)
  • QMS, AI-Agent Frameworks (n8n, MCP)
  • Php and node js
  • Data Pipeline RAG, Scikit-learn, Deep Learning, EDA
  • Playwright, N8N, Cypress, Selenium

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.