FRATCH

Recommended expert

Turkey

Experience

Jul 2023 - Nov 2024

1 year 5 months

Remote

System Engineer for Immobilizer Functionality

SWS Informatik GbR

Analysis of delta requirements between existing immobilizer functionality and new system requirements
Identifying change needs by comparing against legacy systems (gap analysis)
Creating and maintaining technical requirements in ClearQuest and CodeBeamer
Documenting and tracking requirements according to process guidelines
Integrating deltas into existing requirements databases (DOORS, CodeBeamer)
Supporting the requirements process: linking, processing, and preparing for reviews

Apr 2023 - Apr 2025

2 years 1 month

Remote

System and Diagnostics Requirements Engineer

SWS Informatik GbR

Analyzing and evaluating OEM-specific diagnostic requirements
Deriving and creating new system diagnostic requirements based on project needs
Conducting technical feasibility analyses of requirements considering other projects (e.g., OnGuardMAX 2)
Drafting and aligning diagnostic requirements with internal development teams and external suppliers
Participating in regular OEM coordination meetings for technical clarification of diagnostic topics
Performing analyses based on OEM test data and reviewing diagnostic test cases
Supporting DTC tests, DIVA test evaluations, and error analysis of diagnostic software bugs
Creating internal and OEM-specific diagnostic specification files (e.g., in Candela Studio format)

Mar 2023 - Present

3 years

Remote

Software Requirements Engineer – Diagnostics & Flash Concept

SWS Informatik GbR

Integrating a generic flash functionality for smart actuators not directly addressable via CAN into the existing inverter software
Clarifying and aligning the diagnostic architecture focusing on SAE J1939 (21/71/73) flash master components
Writing and reviewing software requirements (SWE.1, SWE.3) in CodeBeamer and DOORS
Supporting system requirements analysis based on OEM diagnostic specifications
Consolidating technical requirements with stakeholders and suppliers
Defining and implementing CAN communication (CAN1, CAN2) for flash protocol integration
Coordinating with ZF’s in-house flash tool developer for secure software transfer to smart actuators
Performing software and functional tests on HiL and deriving and tracking bug fixes in CodeBeamer

May 2020 - Mar 2023

2 years 11 months

Friedrichshafen, Germany

On-site

Lead Base Software and System Developer for Diagnostic Function Components

ZF Friedrichshafen AG

Developing software functions and writing and reviewing functional specifications
Contributing to the creation of test specifications
Analyzing diagnostic-related requirements from specifications and functionally clustering them into diagnostic features according to ISO 14229
Directly clarifying diagnostic requirements with the customer and internal stakeholders (e.g., the cyber security team)
Technically coordinating and tracking with software vendors and suppliers at international locations
Coordinating external teams in software delivery processes, smoke testing, and handing over software to project teams
Supporting requirements management, change management, problem management, and test management workflows
Focusing on software requirements in base software to implement a configurable solution for multiple OEMs
Baselining and releasing work results according to the system-side development process

Aug 2018 - Apr 2020

1 year 9 months

Friedrichshafen, Germany

On-site

Software Project Management & Base Software Coordination

ZF Friedrichshafen AG

Supporting system requirements analysis for hybrid drive systems
Attending project meetings and customer meetings to align requirements
Deriving software change requests for base software components (signal processing, application functions, error detection, diagnostics, middleware, bootloader)
Creating and maintaining specifications for base software components
Taking on tasks in system integration and test management
Functionally clustering diagnostic-related requirements according to ISO 14229

Oct 2012 - Aug 2018

5 years 11 months

Friedrichshafen, Germany

On-site

System Integrator, Function Developer and Test Manager for Basic Software Components

ZF Friedrichshafen AG

Project planning, tracking and ensuring cost transparency
Setup and monitoring of the software standard process in the project
Integration and release of software components on test benches
Development and specification of basic software functions according to customer requirements
Support for function validation in the vehicle
Error management for responsible software components in direct communication with customers
Creation and maintenance of test plans and schedules
Coordination of cross-organizational testing tasks
Creation and execution of test specifications
Commissioning and test execution in a HiL environment
Documentation and analysis of test results
Planning and conducting test case reviews
Further development of test tools and optimization of the test bench and development environment

Nov 2011 - Oct 2012

1 year

Friedrichshafen, Germany

On-site

Software Integrator

ZF Friedrichshafen AG

Creation of test specifications as part of software integration
Integration and verification of software in a lab environment
Management and coordination in cross-departmental projects
Further development of electrical load models for test bench operation

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Automotive (14.5 years) and Information Technology (3 years).

Automotive

Information Technology

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Product Development (14.5 years), Quality Assurance (11.5 years), Project Management (11.5 years), and Information Technology (3 years).

Product Development

Quality Assurance

Project Management

Information Technology

Summary

Experienced embedded systems engineer with a focus on diagnostics and software development in the automotive sector (passenger cars & commercial vehicles).

Many years of project experience following the V-model, especially in OBD functions, software integration, HiL testing, and requirements analysis according to A-SPICE.

Solid knowledge of diagnostic communication according to ISO 14229 (UDS), ISO 15765-2 (UDS on CAN), and SAE J1939-21/-31/-71/-73 for commercial vehicle applications.

Technically versatile, strong in communication, and experienced in OEM project execution with international teams.

Skills

Diagnostic Development In The Context Of Functional Safety
Basic Sw Concepts & Requirements Specification
Hil, Can, Dtc, Flash Tools
Requirements Management & Coordination With Oems
Ibm Doors
Ptc Integrity
Codebeamer
Clearcase / Clearquest
Standards Iso 14229 – Uds
Standards Iso 15765-2 – Uds On Can
Vector Tools (Canoe / Canalyzer / Canoediva / Candelastudio / Canape)
Inca
Trace 32 (Debugger)
Programming Languages C/c++
Ltspice
Ms Office Programs – Word™, Excel™, Powerpoint™, Outlook

Languages

German

Native

Turkish

Advanced

English

Intermediate

Education

Mar 2010 - Oct 2011

Kempten University of Applied Sciences

Master's program - Electrical Engineering, M.Eng. Electrical Engineering · Electrical Engineering · Kempten, Germany · 1.9

Sep 2004 - Nov 2009

Isny University of Applied Sciences in the Allgäu

Physics program · Physical Electronics · Isny im Allgäu, Germany · 2.4

Oct 2002 - Jun 2004

Isny University of Applied Sciences in the Allgäu

Assistant in Information and Communication Technology and obtained the university of applied sciences entrance qualification · Information and Communication Technology · Isny im Allgäu, Germany

Profile

Created

January 2026

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

What languages does Ömer speak?

Ömer speaks the following languages: German (Native), Turkish (Advanced), English (Intermediate).

How many years of experience does Ömer have?

Ömer has at least 14 years of experience. During this time, Ömer has worked in at least 7 different roles and for 2 different companies. The average length of individual experience is 2 years. Note that Ömer may not have shared all experience and actually has more experience.

What roles would Ömer be best suited for?

Based on recent experience, Ömer would be well-suited for roles such as: System Engineer for Immobilizer Functionality, System and Diagnostics Requirements Engineer, Software Requirements Engineer – Diagnostics & Flash Concept.

What is Ömer's latest experience?

Ömer's most recent position is System Engineer for Immobilizer Functionality at SWS Informatik GbR.

What companies has Ömer worked for in recent years?

In recent years, Ömer has worked for SWS Informatik GbR and ZF Friedrichshafen AG.

Which industries is Ömer most experienced in?

Ömer is most experienced in industries like Automotive and Information Technology (IT).

Which business areas is Ömer most experienced in?

Ömer is most experienced in business areas like Product Development, Quality Assurance (QA), and Project Management. Ömer also has some experience in Information Technology (IT).

Which industries has Ömer worked in recently?

Ömer has recently worked in industries like Automotive and Information Technology (IT).

Which business areas has Ömer worked in recently?

Ömer has recently worked in business areas like Product Development, Quality Assurance (QA), and Information Technology (IT).

What is Ömer's education?

Ömer holds a Master in Electrical Engineering from Kempten University of Applied Sciences.

What is the availability of Ömer?

Ömer is immediately available part-time for suitable projects.

What is the rate of Ömer?

Ömer's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.