DevOps - CI/CD - Test Automation Consultancy
Aktualisiert am 10.07.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 10.07.2026
Verfügbar zu: 100%
davon vor Ort: 50%
Jenkins
Git
Python
Linux
Docker
AWS

Einsatzorte

Einsatzorte

Berlin (+50km)
möglich

Projekte

Projekte

1 year 11 months
2024-09 - now

Own CI/CD, infrastructure, and HIL testing concepts for embedded

Software Engineer
Software Engineer
  • Own CI/CD, infrastructure, and HIL testing concepts for embedded Linux systems IGLOS
  • Design scalable and reproducible test environments integrating hardware and software layers
  • Contribute to improving developer workflows and system reliability in embedded contexts
Linutronix GmbH (Intel)
1 year 6 months
2023-04 - 2024-09

Career Break

  • Dedicated time for traveling and building skills in music production technologies
8 months
2022-09 - 2023-04

Provided high-level consultancy

Tech Lead
Tech Lead
  • Led technical aspects of continuous delivery and data visualization teams.
  • Provided high-level consultancy to the CEO office and head-level management for KPI and technical roadmap planning
Mbition GmbH (Mercedes-Benz AG)
Berlin
5 months
2022-09 - 2023-01

organizational restructuring of the testing department

Staff Software Engineer
Staff Software Engineer
Acting as SME on CI and Test Automation topics. Contributed to the organizational restructuring of the testing department, provided technical consultancy for CI system enhancements , technically led test automation efforts in
organization.
  • Provided technical expertise to the CEO office on POCs for potential build system improvements in terms of CI and testing practices , collaborated with partner open-source organizations.
  • Acted as SME for topics related to CI, Testing, and tooling topics, actively focusing on untouched problems or obstacles to remove potential blockers.
  • Spearheaded the effort to develop, build, and maintain required tooling for E2E test automation in CI processes.
  • Architectural design & implementation of a testing framework that consumes self-developed testing microservices for interacting with a custom HW testing lab consumed by 100+/day build pipelines.
  • Individually contributed to tasks including CI implementations (Jenkins shared libraries) and build pipelines test automation integrations
Mbition GmbH
Berlin
2 years 2 months
2020-05 - 2022-06

Spearheaded CI/CD and Test Automation

Staff Software Engineer
Staff Software Engineer
  • Spearheaded CI/CD and Test Automation initiatives, leading to significant enhancements in organizational processes and company-wide products
  • Played a key role in the CEO office for CI/CD and testing research initiatives on build system changes
Mbition GmbH (Mercedes-Benz AG)
2 years 1 month
2018-05 - 2020-05

Managing the required CI infrastructure

Senior Software Engineer (DevOps)
Senior Software Engineer (DevOps)
Part of the Integration team for the MBiENT which will be the next-generation infotainment system for future Mercedes-Benz models. MBiENT is a portable and flexible Linux platform for infotainment systems that would be compatible with any type of HW variant. Integration team was responsible for leading the project in terms of CI/CD topics and providing required implementations to enable people to work in a world-class CI environment.
  • Individually contributed to scalable abstract CI pipeline implementations which ended up in opensource space.Also contributed on Inherited OS and App build pipelines which were used by 700+ developers.
  • Shared responsibility with the rest of the team to continuously improve CI according to the needs of developers.
  • Managing the required CI infrastructure and administrating development tooling for 2K members in the MBiENT project. Tooling includes build system, VCS, artifact management, access management, issue & project tracking, observability, and backup management.
  • Contributions to software-defined platform handbook and sample service implementations for the organization. Additionally created technical guideline documents for CI-related topics.
  • Scheduled and conducted regular sessions with Dev teams to define struggle points on the CI system.
LUXOFT GmbH
8 months
2017-10 - 2018-05

python based scalable testing framework

QA Automation Engineer
QA Automation Engineer
  • Led Python-based scalable testing framework development, supporting multiple projects with multiple tech stacks and covering CI implementations and infrastructure design
Trivago N.V.
Düsseldorf-DE
4 years 1 month
2013-09 - 2017-09

Contributed numerous software projects

Experienced SDET
Experienced SDET
  • Contributed numerous software projects in CRM, VAS, B&C domains as performance test developer.
  • Represented home organization in a long term assignment in Toronto,CA as SPOC in terms of integration testing framework developed for microservices architecture in pax-exam (Java EE)
ERICSSON
Izmir-TR & Toronto-CA

Aus- und Weiterbildung

Aus- und Weiterbildung

2013

Izmir Institute of Technology

B. Sc. Electronics & Communication Engineering.

Kompetenzen

Kompetenzen

Top-Skills

Jenkins Git Python Linux Docker AWS

Schwerpunkte

Platform Engineering & Developer Experience (DevEx)

Produkte / Standards / Erfahrungen / Methoden

Terraform
SaltStack
Ansible
GitHub Actions
Podman
Vagrant
Prometheus
Grafana
Loki
Vector
Keycloak
OIDC-based systems
certificate-based auth
embedded test environments
Labgrid
HIL Testing (Hardware-in-the-loop)
EXECUTIVE SUMMARY

A passionate software engineer with 9+ years of experience. A detail-oriented, communicative, adaptable engineer who specializes in analysis, design, and implementation of CI/CD and software test automation systems. Contributed to the development process of several high-volume and high-revenue software products in organizations like Ericsson, Mercedes-Benz, Trivago, Luxoft. Interested in cloud systems, CI/CD, performance & automation test development areas.


PROFESSIONAL SKILLS AND INTERESTS

  • Architecture Analysis and Design
  • CI/CD Implementation
  • Development tooling
  • E2E Test Framework Design
  • API Development
  • Test Hardware Dev & Management
  • Written, Verbal Communication and Reporting
  • Technical Instruction and Documentation


Tools & Experience Level

  • Jenkins: Expert level
  • Docker: CI based build env generation
  • Gitlab & Git: Defining gitflows for the organization
  • Robot Framework: Open Source contributions
  • JMeter: More than 40 test sets for API testing
  • HP LoadRunner: 80+ performance testing scripts in 25+ projects.
  • Selenium: Framework implementation (C#,Python)
  • Others: FastAPI, Tornado FW, RDBMS, SiteScope, Fiddler, SOAP UI, Behave, Gherkin, Pax-Exam, Junit, Karaf, Postman,HP QC tooling

Betriebssysteme

Yocto

Programmiersprachen

Python
API and Framework implementations
Java EE
Test framework dev. (OSGi containers, microservices)
Groovy
Jenkins pipelines, SOAP UI
C#
Test framework & data generation
Bash Script
Data manipulation and server-side jobs
C
Personal IoT project

Datenbanken

PostgreSQL
Oracle DB

Branchen

Branchen

  • Automobilindustrie

  • Telekommunikation

  • Tourismus / E-Commerce

  • Embedded Systeme / Halbleiter

Einsatzorte

Einsatzorte

Berlin (+50km)
möglich

Projekte

Projekte

1 year 11 months
2024-09 - now

Own CI/CD, infrastructure, and HIL testing concepts for embedded

Software Engineer
Software Engineer
  • Own CI/CD, infrastructure, and HIL testing concepts for embedded Linux systems IGLOS
  • Design scalable and reproducible test environments integrating hardware and software layers
  • Contribute to improving developer workflows and system reliability in embedded contexts
Linutronix GmbH (Intel)
1 year 6 months
2023-04 - 2024-09

Career Break

  • Dedicated time for traveling and building skills in music production technologies
8 months
2022-09 - 2023-04

Provided high-level consultancy

Tech Lead
Tech Lead
  • Led technical aspects of continuous delivery and data visualization teams.
  • Provided high-level consultancy to the CEO office and head-level management for KPI and technical roadmap planning
Mbition GmbH (Mercedes-Benz AG)
Berlin
5 months
2022-09 - 2023-01

organizational restructuring of the testing department

Staff Software Engineer
Staff Software Engineer
Acting as SME on CI and Test Automation topics. Contributed to the organizational restructuring of the testing department, provided technical consultancy for CI system enhancements , technically led test automation efforts in
organization.
  • Provided technical expertise to the CEO office on POCs for potential build system improvements in terms of CI and testing practices , collaborated with partner open-source organizations.
  • Acted as SME for topics related to CI, Testing, and tooling topics, actively focusing on untouched problems or obstacles to remove potential blockers.
  • Spearheaded the effort to develop, build, and maintain required tooling for E2E test automation in CI processes.
  • Architectural design & implementation of a testing framework that consumes self-developed testing microservices for interacting with a custom HW testing lab consumed by 100+/day build pipelines.
  • Individually contributed to tasks including CI implementations (Jenkins shared libraries) and build pipelines test automation integrations
Mbition GmbH
Berlin
2 years 2 months
2020-05 - 2022-06

Spearheaded CI/CD and Test Automation

Staff Software Engineer
Staff Software Engineer
  • Spearheaded CI/CD and Test Automation initiatives, leading to significant enhancements in organizational processes and company-wide products
  • Played a key role in the CEO office for CI/CD and testing research initiatives on build system changes
Mbition GmbH (Mercedes-Benz AG)
2 years 1 month
2018-05 - 2020-05

Managing the required CI infrastructure

Senior Software Engineer (DevOps)
Senior Software Engineer (DevOps)
Part of the Integration team for the MBiENT which will be the next-generation infotainment system for future Mercedes-Benz models. MBiENT is a portable and flexible Linux platform for infotainment systems that would be compatible with any type of HW variant. Integration team was responsible for leading the project in terms of CI/CD topics and providing required implementations to enable people to work in a world-class CI environment.
  • Individually contributed to scalable abstract CI pipeline implementations which ended up in opensource space.Also contributed on Inherited OS and App build pipelines which were used by 700+ developers.
  • Shared responsibility with the rest of the team to continuously improve CI according to the needs of developers.
  • Managing the required CI infrastructure and administrating development tooling for 2K members in the MBiENT project. Tooling includes build system, VCS, artifact management, access management, issue & project tracking, observability, and backup management.
  • Contributions to software-defined platform handbook and sample service implementations for the organization. Additionally created technical guideline documents for CI-related topics.
  • Scheduled and conducted regular sessions with Dev teams to define struggle points on the CI system.
LUXOFT GmbH
8 months
2017-10 - 2018-05

python based scalable testing framework

QA Automation Engineer
QA Automation Engineer
  • Led Python-based scalable testing framework development, supporting multiple projects with multiple tech stacks and covering CI implementations and infrastructure design
Trivago N.V.
Düsseldorf-DE
4 years 1 month
2013-09 - 2017-09

Contributed numerous software projects

Experienced SDET
Experienced SDET
  • Contributed numerous software projects in CRM, VAS, B&C domains as performance test developer.
  • Represented home organization in a long term assignment in Toronto,CA as SPOC in terms of integration testing framework developed for microservices architecture in pax-exam (Java EE)
ERICSSON
Izmir-TR & Toronto-CA

Aus- und Weiterbildung

Aus- und Weiterbildung

2013

Izmir Institute of Technology

B. Sc. Electronics & Communication Engineering.

Kompetenzen

Kompetenzen

Top-Skills

Jenkins Git Python Linux Docker AWS

Schwerpunkte

Platform Engineering & Developer Experience (DevEx)

Produkte / Standards / Erfahrungen / Methoden

Terraform
SaltStack
Ansible
GitHub Actions
Podman
Vagrant
Prometheus
Grafana
Loki
Vector
Keycloak
OIDC-based systems
certificate-based auth
embedded test environments
Labgrid
HIL Testing (Hardware-in-the-loop)
EXECUTIVE SUMMARY

A passionate software engineer with 9+ years of experience. A detail-oriented, communicative, adaptable engineer who specializes in analysis, design, and implementation of CI/CD and software test automation systems. Contributed to the development process of several high-volume and high-revenue software products in organizations like Ericsson, Mercedes-Benz, Trivago, Luxoft. Interested in cloud systems, CI/CD, performance & automation test development areas.


PROFESSIONAL SKILLS AND INTERESTS

  • Architecture Analysis and Design
  • CI/CD Implementation
  • Development tooling
  • E2E Test Framework Design
  • API Development
  • Test Hardware Dev & Management
  • Written, Verbal Communication and Reporting
  • Technical Instruction and Documentation


Tools & Experience Level

  • Jenkins: Expert level
  • Docker: CI based build env generation
  • Gitlab & Git: Defining gitflows for the organization
  • Robot Framework: Open Source contributions
  • JMeter: More than 40 test sets for API testing
  • HP LoadRunner: 80+ performance testing scripts in 25+ projects.
  • Selenium: Framework implementation (C#,Python)
  • Others: FastAPI, Tornado FW, RDBMS, SiteScope, Fiddler, SOAP UI, Behave, Gherkin, Pax-Exam, Junit, Karaf, Postman,HP QC tooling

Betriebssysteme

Yocto

Programmiersprachen

Python
API and Framework implementations
Java EE
Test framework dev. (OSGi containers, microservices)
Groovy
Jenkins pipelines, SOAP UI
C#
Test framework & data generation
Bash Script
Data manipulation and server-side jobs
C
Personal IoT project

Datenbanken

PostgreSQL
Oracle DB

Branchen

Branchen

  • Automobilindustrie

  • Telekommunikation

  • Tourismus / E-Commerce

  • Embedded Systeme / Halbleiter

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

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

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