Sebastian (Chi) N.

Test Manager: MW/OS Interlocking System (Railway Interlocking Systems)

Hanau, Germany

Experience

Mar 2024 - Feb 2025
1 year

Test Manager: MW/OS Interlocking System (Railway Interlocking Systems)

Pintsch GmbH & Co. KG

Project for Deutsche Bahn

  • As-is analysis of the current project documents and addition to the test concept
  • Creation of checklists for requirement analysis for testability and test case review
  • Preparation of onboarding materials for new team members
  • Participation in interviews and decision-making for hiring new team members
  • Leading the test team with members in Romania, Spain, and Germany
  • Allocation and support of test tasks to my team members
  • Definition of the documentation tool to be introduced in coordination with the project manager
  • Concept creation for the introduction of automated tests including definition of the test tool
  • Hands-on test case creation, execution, and reporting
  • Participation in management meetings at various levels and taking tasks for the test team
  • Creation of detailed documentation
  • Tools used: TestConductor, Testona (CTE), VectorCast, Parallel, Ubuntu, Visual Studio Code, Google Cloud, IBM ELM landscape, CENELEC, etc
Jul 2023 - Jan 2024
7 months

Senior Tool Analyst: Building Toolchain for Yocto Projects

Zollern GmbH & Co. KG

  • As-is analysis of the current project status in the "ZOLLERN-Drive Guard" project
  • As-is analysis of the current integrated development environment running under Linux Yocto
  • Definition of the documentation tool to be introduced in coordination with the project manager
  • Concept development for implementing the general toolchain including introduction of Parasoft, Git, and VMware and the defined documentation tool
  • Implementation execution considering the previously created concept
  • Concept creation for the introduction of automated tests including definition of the test tool
  • Development and introduction of the previously defined automated test tool
  • Creation of detailed documentation
  • Tools used: PhyBoard-segin by PHYTEC, WSL2, Ubuntu, Visual Studio Code, VMware, Eclipse, etc
Oct 2022 - May 2023
8 months

Senior Test Analyst: VDZ-WEB Platform

Daimler AG

  • Concept and creation of end-to-end system and integration tests based on processes and requirements
  • Hands-on execution of E2E and integration tests
  • Bug/defect entry, tracking, and retest after the fix
  • Tools used: Daimler system landscape, Jira, Confluence, Zephyr, etc
Apr 2022 - Aug 2022
5 months

Senior Test Engineer

ProgressMaker GmbH

  • Analysis of the Requirement and deriving test from requirements
  • Hands-on UAT manual and Automated Testing of the Web based Tool.
  • Bug/Defects entry, tracking and retesting
  • Applied Technologies for: Postman for REST Interface, Jira, CodeBeamer, Practitest, Spirateam, etc
Mar 2022 - Oct 2022
8 months

Senior Test Engineer: Engine Control Unit Framework

Rolls Royce Power Systems AG

  • Concept and development of device, system, and integration tests; specification of tests based on requirements; test automation and execution
  • Implementation of integration and system test scenarios in TPT Fusion
  • Hands-on automation and test execution
  • Bug/defect entry, tracking, and retest after the fix
  • Tools used: PikeTec TPT Fusion, Synopsys Silver, Eclipse, PTC Integrity, etc
Sep 2021 - Feb 2022
6 months

Parental Leave

May 2021 - Sep 2021
5 months

Senior Test Engineer: MDI- Soft Gateway System Test

Fresenius Medical Care GmbH

  • Analyzed requirements and derived test ideas and their design
  • CI/CD testing with Azure development and execution
  • Implemented integration and system test scenarios in Python 3
  • IoT platform (Azure hosted) API testing via REST interface with Visual Studio Code
  • Hands-on manual testing, automation, and test execution
  • Logging, tracking, and retesting bugs/defects after fixes
  • Tools used: Azure DevOps (Pipelines, Test Plans, Sprint Boards), SharePoint, Docker containers, Git, VMware, Virtual machines, WSL Ubuntu, Python in Visual Studio Code, etc.
Jan 2021 - May 2021
5 months

Senior Test Engineer: iMOW Firmware Integration Test

Andreas Stihl AG & Co. KG

  • Analyzed requirements and derived test ideas and their design
  • CI/CD testing with Bamboo development and execution
  • Implemented integration and system test scenarios in Gherkin
  • IoT platform (Azure hosted) testing via REST interface with Postman
  • Hands-on manual testing and automation test execution
  • Bamboo plan configuration and execution
  • Logging, tracking, and retesting bugs/defects after fixes
  • Tools used: Confluence, Jira, Bitbucket, Bamboo, Bamboo Remote Agent, WSL, Python Behave with Visual Studio Code, etc.
Jan 2020 - Oct 2020
10 months

Test Lead Engineer: Team leadership activities and the following tasks

BDT Media Automation GmbH

  • API test planning
  • Test effort and cost estimation
  • Test reporting and documentation
  • Coaching team members on topics like test processes and tools (SCM, Robot Framework Ride, Python, Perforce Helix, etc.)
  • Support and optimization of agile test process (KANBAN, iterative and non-iterative)
  • Hands-on manual and automated testing with Robot Framework for firmware embedded software on MultiStak (midsize tape libraries) and MultiStor (small-size tape libraries) projects
  • Updating software versions
  • Commissioning prototypes
  • Requirement reviews, test case creation, automation, and execution
  • Test concept creation
  • Aligning requirements with feature owners and customers
  • Task assignment and review, general administrative tasks, and team leadership
  • Tools used: Robot Framework, Python, Perforce Helix, SCM, Postman / SoapUI (RESTful API), dynamic analysis (system level): Nessus / OpenVAS, Metasploit
Sep 2018 - Nov 2019
1 year 3 months

Senior ADAS Test and Verification Engineer

MAGNA Electronics Europe GmbH & Co. KG GmbH

  • Tested driver assistance systems (camera)
  • Integration of driver assistance systems into customer vehicles, testing in lab and test vehicles
  • Updating software versions
  • Commissioning prototypes
  • Supporting testing of parts in lab (HIL) and vehicles
  • Requirement reviews, test case creation, automation, and execution
  • Documenting results
  • Test concept creation
  • Aligning requirements with feature owners and customers
  • General administrative tasks
  • Tools used: CANoe, PTC Integrity, Windchill, MITE, GPEP, etc.
  • Standards: ISO 26262, IEEE 828 / 29119-1, ISO/IEC 15504, NHTSA
Aug 2016 - Sep 2018
2 years 2 months

Scrum Cross-Functional Senior Test Engineer and Agile Process Consultant

Philips Medical Systems GmbH

  • Agile tester of patient monitoring software on monitors, measurement servers (IntelliVue monitors, MMS X2, Apollo X3, etc.)
  • Requirements management and ensuring test coverage
  • Analysis of technical and customer specifications, designing and creating test cases using the following methods: equivalence classes, boundary value analysis, decision tables, state transition testing
  • Creation of test plans and test scenarios
  • Manual and automated execution of tests and retests after bug fixes for functional, regression, installation, stress, load, and performance tests, whitebox tests, and penetration tests
  • Carrying out integration and system tests using the following methods: requirements-based, risk-based, use-case-based, and exploratory testing on features, components, and systems
  • Conducting peer reviews with team members
  • Agile process consultant in various SCRUM teams
  • Commissioning and testing of hardware prototypes
  • Logging bugs (BUGs and CRs) in the ticket system (TFS), bug verification
  • Documenting and reporting test results
  • Tools used: KALI, TFS
  • Static code analysis: Coverity for coding guidelines, Black Duck for CVE matching, Qark for mobile device testing
  • System analysis: MBSA (baseline check on patch level, password policies), MBASA (attack surface report - new items, ports, protocols)
  • Dynamic analysis (system level): Nessus/OpenVAS, Metasploit
  • Fuzzing: ZAP (OWASP), tools via Python scripts
  • Technologies: TFS, TM (Test Center), GIT, DMS
  • Standards: ISO 9000, 13485, IEC 9001, 62304, 60601-1-2
  • Operating systems: Windows and Unix
Apr 2016 - May 2017
1 year 2 months
Remote

DOORs-based Test Automation for zFAS Driver Assistance Autonomous Parking

Valeo Switches and Sensors GmbH

  • Automating zFAS functions from DOORs: APC (Automatic Park Control), RPA (Remote Parking Assistant), PTS (Parktronic Systems), SVS (Surround View System), ultrasound, diagnostics, etc.
  • Updating software versions
  • Flashing the control units (HIL, cameras, ECU (DSP, HOST, Bluetooth software updates)) in the lab
  • Communicating with customers and suppliers
  • Internal coordination with the client's project management
  • Commissioning the prototypes
  • Documenting the results
  • General administrative tasks
  • Organizing and moderating meetings between Valeo and the Eeins test team
  • General zFAS functional testing
  • Tools used: CANoe, Eclipse (Java), CANalyzer, FlexRay, SC box, ADTF, LVDS, frame grabber, Serena
Nov 2015 - Apr 2016
6 months

Tester - Tuner Card in NTG5.5 (Melco)

Hirschman Car Communication GmbH

  • Audi TV Tuner MIB Gen.2+
  • Infotainment systems
  • Testing country-specific tuner card functions: European (ECE), Japanese, US, Korean cards
  • Integration testing in NTG5.5 Melco head unit and module testing (tuner card standalone)
  • Updating software versions
  • Flashing the control units (rolling software updates) in vehicles and lab
  • Automating tests with Visual Basic
  • Automating tests with Vector
  • Commissioning the prototypes
  • Supporting testing of parts in the lab (HIL) and vehicles
  • Tools used: CANoe, MOST (150), CATS, VN2640, Monaco, SMB, IZT, SFC, diagnostic I/O box, spectrum analysis, etc., CodeBeamer, TeamCity
Jan 2015 - Oct 2015
10 months
Remote

Resident at Daimler AG

Valeo Vision Systems

  • Testing PARKMAN functions: APC (Automatic park control), RPA (Remote Parking Assistant), PTS (Parktronic systems), SVS (surround view system), ultrasound
  • Updating software versions
  • Flashing the control units (HIL, cameras, ECU (DSP, HOST, Bluetooth software updates)) in vehicles and lab
  • Calibration on target, online, etc.
  • Communicating with customers and suppliers
  • Ensuring data exchange between Valeo and Daimler AG
  • Internal coordination with the client's project management
  • Prototype logistics
  • Commissioning the prototypes
  • Supporting part testing in the lab and vehicles (ATP Papenburg Test Center)
  • Ensuring compliance with the performance interface agreement
  • Troubleshooting and diagnosing the PARKMAN control unit in vehicles and at the bench
  • Aligning hardware/software interfaces with the client
  • Managing and completing items from the open points list from various meetings (telecons, workshops, etc.)
  • Documenting the results
  • General administrative tasks
  • Organizing and moderating meetings between Valeo and Daimler AG
  • General infotainment functional testing
  • Tools used: CANoe, CANalyzer, FlexRay, Monaco, SC box, ADTF, LVDS, frame grabber, Serena, HP ALM, G25, first aid training, Valeo driving license, T1 and T2 driving permissions.
Feb 2014 - Dec 2014
11 months

Agile Module and Product Tester for Railway Axle Counter System (Interlocking Software)

Thales Transportation Systems GmbH

  • Agile tester of C code with CANTATA++
  • Analysis of requirements, UML model, C code, implementation and execution of: black box test, whitebox test, coverage test, equivalence partitioning and boundary value tests, code reading (with QuickRev and defined rules)
  • Communicating with customers and suppliers
  • Supporting team colleagues in the use of CANTATA++
  • Commissioning and testing of hardware prototypes
  • Supporting testing in the lab (HIL) and test site (Vaihingen Enz station)
  • Logging errors in the ticket system (ClearQuest and CMC), error analysis and diagnosing the axle counter control unit in the lab and at the bench
  • Documenting and reporting results
  • Tools used: CANTATA++, Eclipse, DOORS, ClearCase, ClearQuest, Rhapsody, TestDirector, Reqtify for traceability, QAC, QuickRev
  • Technologies: I²C bus, ISDN/V23, CAN
  • Standards: CENELEC EN 50128, SIL 4, MISRA C
Jan 2013 - Dec 2013
1 year
Rüsselsheim, Germany

Resident at GM - OPEL Rüsselsheim

ZF-Lenksysteme GmbH

  • Testing electric power steering (EPS)
  • Updating software versions
  • Flashing control units (software updates)
  • Communicating with customers and suppliers
  • Ensuring data exchange between Opel AG and ZF Lenksysteme GmbH
  • Internal coordination with the client's project management
  • Prototype logistics
  • Commissioning prototypes
  • Supporting testing of parts in labs (HIL) and vehicles (Dudenhofen Test Center)
  • Ensuring compliance with the performance interface agreement
  • Fault analysis and diagnosis of steering systems in vehicles and on the bench
  • Aligning hardware/software interfaces with the client
  • Managing and processing OP list items from various meetings (PDT, SEB, etc.)
  • Documenting results
  • General administrative tasks
  • Organizing and moderating meetings between GM and ZF LS
  • Releasing software via SharePoint
  • Change management via EWOs in E Square
  • Creating and handling 3PDs
  • Tools used: CANoe, CANalyzer, GM tools and software systems (E Square, ESIMS, PRTS, SharePoint, etc.), ZF production process and tools training
Jan 2012 - Sep 2012
9 months
Rüsselsheim, Germany

Resident at GM - OPEL Rüsselsheim

MAGNA Electronics Europe GmbH & Co. KG GmbH

  • Testing driver assistance systems (camera)
  • Integrating driver assistance systems into customer vehicles, testing (in lab and test vehicle)
  • Updating software versions
  • Flashing control units (software updates)
  • Communicating with customers and suppliers
  • Ensuring data exchange between Opel AG and MAGNA
  • Internal coordination with the client's project management
  • Prototype logistics
  • Commissioning prototypes
  • Supporting testing of parts in labs (HIL) and vehicles (Europe-wide)
  • Ensuring compliance with the performance interface agreement
  • Fault analysis and diagnosis of driver assistance systems
  • Aligning hardware/software interfaces with the client
  • Managing and processing OP list items
  • Documenting results
  • General administrative tasks
  • Tools used: CANoe, CANalyzer, GM tools and software systems (E Square, ESIMS, PRTS, SharePoint, MKS, etc.)
Nov 2011 - Dec 2011
2 months

Software tester for body and safety control unit (BCM)

Continental Automotive GmbH

Quality assurance of functional and technical specifications

  • Creation of test cases
  • Reviewing and linking test cases to requirements
  • Test coverage analysis
  • Execution of test automation
  • MBT (model-based testing)
  • Tools used: Bug tracking: IBM Rational Change, requirements management: DOORS, IBM ChangeSynergy, SharePoint, TestStand from National Instruments, Microsoft SQL and Oracle RDMS, MATLAB/Simulink, Embedded Test, TargetLink (dSPACE), CANoe, LIN, HIL testing
Aug 2010 - Oct 2011
1 year 3 months

Software tester for telecommunication systems

Dell /Perot System

Quality assurance of functional and technical specifications

  • Creation of test cases
  • Test execution
  • Documentation and reporting of test results
  • Execution of test automation
  • Creation and presentation of release content documentation
  • Tools used: Bug tracking: Bugzilla; web service testing: SOAP UI; test automation: Flextest; unit testing: JUnit; source code control: Subversion; Java IDE: Eclipse-based; IBM WebSphere; Imbus Test Bench; SQL Developer and Oracle RDMS
Mar 2010 - Jul 2010
5 months

Software engineer, test and quality assurance engineer for the development of process control software in the automotive

Business Operation Systems GmbH

  • Business process management: software development, testing, process optimization and management
  • Template creation
  • Analysis of customer requirements, technical feasibility, drafting specifications and key user coaching for test case creation using the following methods: equivalence classes, boundary value analysis, decision table, state transition testing
  • Creation of test plans and test scenarios
  • JUnit and Selenium test automation for component and GUI tests
  • Java-based web application development and enhancements
  • Technologies used: Trac and TestLink as ticketing and test management systems, Eclipse for Java development
Aug 2009 - Nov 2009
4 months
Berlin, Germany

Media, Digital TV Guide Quality Assurance Engineer

Axel Springer Digital TV Guide GmbH – Media

Quality Assurance Engineer in "Digital TV Program Guide (EPGs)" systems (Media).

  • Business process management: software development and test process optimization
  • Analysis of customer requirements and technical feasibility, design and creation of test cases using the following methods: equivalence classes, boundary value analysis, decision table, state transition testing
  • Creation of test schedules and test scenarios
  • Execution of manual tests and retests after bug fixes and functional, usability, installation, platform, stress, regression, load, and performance testing
  • Execution of integration and system tests of the application
  • Evaluation of test results, creation of statistics and reports for management
  • Trace/log file analysis
  • C# bug debugging
  • Technologies used: BugZilla and TestLink as ticket and test management systems, Windows Media Center (Vista and Win 7), XBOX 360, DVB-T tuner, EPG, TCP/IP, etc
Jan 2007 - Mar 2009
2 years 3 months
Sindelfingen, Germany

Infotainment Quality Engineer

Daimler – Automotive

  • Test drives and identification of program weaknesses
  • Retest after bug fixes
  • Preparation of quality test reports for management
Jan 2007 - Mar 2009
2 years 3 months
Filderstadt, Germany

Automotive, Infotainment Quality Assurance Engineer

HarmanBecker – Automotive Supplier

Quality Assurance Engineer in "Embedded" systems (Infotainment)

  • Analysis of technical and customer specifications, design and creation of test cases using the following methods: equivalence classes, boundary value analysis, decision table, state transition testing
  • Creation of test plan and test scenarios
  • Execution of tests and retests after bug fixes and functional, regression, installation, stress, load, and performance testing
  • Execution of integration and system tests using the following methods: requirements-based, risk-based, use-case-based and exploratory testing in areas, components and systems such as lab and field tests (Europe-wide test drives), navigation tests (city model, bird view 2D, 3D, etc.), media tests (DVD-V, DVD-A, DVD-MP3, CDA, V-CD, CD-MP3, USB, SD card formats like AAC, WMA, PM3, MP4), Bluetooth, cradle/comfort telephony, address book, TV (DVB-T), FM/AM tuner, etc., instrument clusters and car function tests, SDS (Speech Dialogue System), TTS (Text to Speech), TMC, RSE (Rear Seat Entertainment), UCI (iPod, MTP, USB) tests, tests on split/dual view display, rear view camera and PDC
  • Evaluation of test results and creation of statistics and reports for management
  • Compliance with quality test strategy based on CMMI and SPICE standards
  • Updates, downgrades and flashing of software modules and new software builds
  • Test automation in Harman/Becker test framework with VBA
  • Trace/log file analysis
  • Telematics technologies used: trace tools (Blue Pirate from Telemotive AG, Gnlogger, terminal programs and trace clients, etc.), simulation testing with CAN/MOST/Optolyzer
  • Technologies used: QNX/Linux/Unix shell scripting, ticket and test management systems, DOORS for requirements management, RDS coder, NEC flasher, dash board, etc
Jan 2007 - Mar 2009
2 years 3 months
France

Infotainment Quality Engineer

PSA – Automotive

  • Test drives and identification of program weaknesses
  • Retest after bug fixes
  • Preparation of quality test reports for management
May 2002 - Dec 2006
4 years 8 months
Ludwigshafen, Germany

System Engineer

Abbott GmbH & Co. KG – Pharma

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and bug fixing
  • Training of key users
  • Go-live preparation
  • First level support
May 2002 - Dec 2006
4 years 8 months
Munich, Germany

Systems Engineer

BMW – Automobile

  • Implementation of tire test bench software
  • Key user training
May 2002 - Dec 2006
4 years 8 months
Leverkusen, Germany

Systems Engineer

Bayer – Pharma

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and bug fixing
  • Training of key users
  • Go-live preparation
  • First-level support
May 2002 - Dec 2006
4 years 8 months
Karlsruhe, Germany

Systems Engineer

DHU- Arzneimittel GmbH & Co. – Pharma

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and bug fixing
  • Training of key users
  • Go-live preparation
  • First-level support
May 2002 - Dec 2006
4 years 8 months
Seeheim-Jugenheim, Germany

Software Engineer and Quality Manager

IRL Industriesteuerungen GmbH

  • Software modeling with UML: object-oriented analysis, design and implementation using ObjectiF as CASE tool and Visual C++; reverse and forward engineering of existing and new software modules; creation of functional and requirement specifications; database development (network database, entity relationship model); software version control (SourceSafe, Instep)
  • Business process management: analysis, design and implementation (Instep based on V-Model XT); optimization and documentation of processes in English and German
  • Software validation: creation of test plans and test scenarios according to GAMP and 21 CFR Part 11 guidelines; execution of functional and integration tests in the quality assurance software Pharma21; risk analysis based on GAMP specifications
  • Creation of SOPs (Standard Operating Procedures)
  • Preparation of in-house audits and evaluation of audit reports
  • Preparation of software quality assurance documents for ISO 9000-3 certification
  • Conducting training sessions
  • Supervising interns
May 2002 - Dec 2006
4 years 8 months
Darmstadt, Germany

Systems Engineer

Merck KGaA– Pharma

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and bug fixing
  • Training of key users
  • Go-live preparation
  • First-level support
May 2002 - Dec 2006
4 years 8 months
Orléans, France

Systems Engineer

Novartis – Pharma

  • PH21 software system update
  • Implementation of an electronic signature software
  • Coaching end users
  • Data backup
May 2002 - Dec 2006
4 years 8 months
Solothurn, Switzerland

Sales support as Systems Engineer

Pharmatron AG – Pharma

  • Demonstrating the new software release
  • Impact of features on hardware functionalities
  • Sales partner training on new and existing software and hardware systems
May 2002 - Dec 2006
4 years 8 months
Manchester, United States

Sales support as Systems Engineer

Pharmatron Inc – Pharma

  • Demonstrating the new software release
  • Impact of features on hardware functionalities
  • Sales partner training on new and existing software and hardware systems
May 2002 - Dec 2006
4 years 8 months
Nottingham, United Kingdom

Sales support as Systems Engineer

Reckitt Benckiser – JB Pharmatron

  • Demonstrating the new software release and its features
  • Impact of features on hardware functionalities
  • Deploying & customizing the software to customer business processes
  • Training key users
May 2002 - Dec 2006
4 years 8 months
Bad Vilbel, Germany

Systems Engineer

STADA – Pharma

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and debugging
  • Training key users
  • Go-Live preparation
  • First-level support
May 2002 - Dec 2006
4 years 8 months
Weimar, Germany

System Engineer

Schering GmbH & Co. Prod. KG – Pharmaceuticals

  • Implementation of Pharma21
  • Integration with LIMS
  • Software validation and verification
  • Testing and bug fixing
  • Training of key users
  • Go-live preparation
  • First level support
Jul 2001 - Apr 2002
10 months

Working Student

T-Systems AG

  • Implementation of an effort tracking tool
  • Creation of user documentation in German and English
  • End-user training
Jul 2000 - Dec 2000
6 months

Working Student

Scope Consulting GmbH

  • Testing and retesting of accounting software

Languages

English
Native
German
Advanced
French
Advanced

Education

Oct 2004 - Jun 2007

Ludwigshafen University of Applied Sciences

Master of Business Administration · Business Administration & International Management Consulting · Ludwigshafen, Germany

Oct 1999 - Jun 2003

Darmstadt University of Applied Sciences

Bachelor of Science · Computer Science · Darmstadt, Germany

Sep 1997 - Jun 1999

Government Bilingual High School Essos

Abitur · Yaoundé, Cameroon

Certifications & licenses

AWS Cloud Solution Architect Certification

AWS

Azure Fundamentals

Foundation Certificate in SOFTWARE TESTING

ISEB/ISTQB

Driver's License Class 3 (Car)

Instep

Microtool

ObjectiF

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