Recommended expert

Sherif Omran

Developer

Sherif Omran
Heimenkirch, Germany

Experience

Jan 2024 - Dec 2024
1 year

Developer

NXP Dresden

  • Identified and resolved AUTOSAR violations in master code to ensure compliance with automotive software standards
  • Verified product requirements against implementations using DOORS, ensuring full traceability and alignment with ISO 26262
  • Managed and refined JIRA tickets, documented processes in Confluence, and maintained version control via GIT/Bitbucket
  • Performed post-rebase code cleanup and validation across branches to maintain consistency in automotive software development
  • Applied quality management principles to ensure compliance with automotive SPICE/ASPICE processes, including DSP and audio-related software validation
  • Leveraged knowledge of Xtensa chips for low-level optimization in automotive C/C++ embedded systems
Aug 2023 - Aug 2024
1 year 1 month

Requirement Analysis, Technical Project Manager and Signal Validation Engineer

Volkswagen

  • Conducted in-depth requirement analysis and traceability to verify compliance between system specifications and implementation
  • Performed signal sniffing and decoding (CAN/LIN/Ethernet) to validate signal integrity, timing, and correctness against functional requirements
  • Ensured alignment with AUTOSAR and ISO 26262 by cross-referencing captured bus data with documented requirements
  • Utilized diagnostic tools and protocol analyzers to trace, log, and analyze communication signals for deviations or errors
Jan 2023 - Dec 2023
1 year

Requirement Engineer, Technical Project Manager and Encryption Expert for Automotive Infotainment

Volkswagen Group

  • Designed and implemented encrypted Bluetooth communication using LibSodium for infotainment systems, ensuring secure pairing and data exchange
  • Conducted threat analysis and hackability assessments to validate compliance with ISO 21434
  • Authored and refined security requirements in DOORS, ensuring traceability from architecture to implementation
  • Acted as primary technical liaison for Valeo Egypt, managing supplier deliverables and ensuring alignment with VW security protocols
  • Proposed architectural improvements to enhance Bluetooth stack efficiency and mitigate vulnerabilities
  • Led data packet analysis to identify bottlenecks and optimize real-time performance
  • Performed pre-release requirement validation and rigorous testing of remote video conferencing systems in vehicles
Jan 2022 - Dec 2022
1 year

Requirement Engineer and Developer

Collins Aerospace

  • Checked requirements and managed technical projects for an embedded military navigation system, ensuring compliance with ISO 26262 and ISO 21434
  • Spearheaded requirement elicitation, decomposition, and traceability using DOORS and JIRA for encrypted M-Code GPS integration
  • Managed V-model development lifecycle: defined system/software requirements for real-time positioning in harsh environments
  • Oversaw unit and system testing (test scripts, SIL/HIL) to validate compliance with MIL-STD and potential ASPICE ASIL alignment
  • Directed cross-functional agile teams, ensuring on-time delivery of mission-critical embedded systems
  • Pioneered augmented reality HMI integration for situational awareness, transferable to automotive AR navigation and ADAS displays
Jan 2022 - Dec 2022
1 year

Embedded Linux Engineer – Secure Connectivity Systems

GIRA Giersiepen GmbH

  • Developed encrypted VoIP/Video SIP protocols for door stations, paralleling automotive emergency call and telematics systems
  • Coded in C++/Qt for audio/video streaming, demonstrating low-latency data transmission expertise
  • Applied SRTP and TLS encryption for secure transmissions aligned with ISO 21434
  • Revised door station requirements, showcasing requirement engineering skills transferable to automotive ECU specifications
  • Enhanced remote conferencing systems analogous to in-car video conferencing environments
Jan 2021 - Dec 2021
1 year

Requirement Engineer and Technical Project Manager – Automotive Connectivity and Cybersecurity

Volkswagen Group

  • Led end-to-end requirement specification for next-gen Bluetooth 5.x and Wi-Fi 6 vehicle communication systems across VW Group brands
  • Served as Functional Owner for infotainment security, defining encryption standards (LE Secure Connections, LibSodium)
  • Pioneered V2X communication protocols, aligning with Car Connectivity Consortium Digital Key and Matter over Wi-Fi standards
  • Conducted penetration testing to identify Bluetooth/Wi-Fi vulnerabilities, redefined requirements to comply with UNECE R155 and ISO 21434
  • Established QoS metrics for low-latency video streaming (WebRTC, H.265) and in-car video conferencing
  • Designed Wi-Fi Direct architectures for multi-passenger screen mirroring and AR-backed teleconferencing
  • Collaborated with Tier 1 suppliers (Harman, Bosch) for AUTOSAR-based ECU integration
Jun 2020 - Dec 2020
7 months
Uhldingen-Mühlhofen, Germany

Embedded Systems Engineer

Bühler Motors GmbH

  • Investigated abnormal current draw in a DC motor used in automotive actuation systems using C-based embedded code
  • Conducted signal analysis and measurement validation in MATLAB to confirm compliance with system-level specifications
  • Created and executed robustness test scripts to validate motor control firmware against design requirements
  • Supported quality teams by delivering requirement traceability reports, contributing to ISO 26262 process readiness
  • Documented findings in line with automotive SPICE and participated in module verification reviews
Jan 2020 - Dec 2020
1 year
Hamburg, Germany

Concept Algorithm Designer

Uventions GmbH

  • Developed a mathematical model for person detection in elevators for automatic disinfection machines using time-of-flight cameras
  • Wrote test scripts and concept documentation, cooperating on TÜV certification documents
  • Compared implementations with requirements and analyzed video data from ToF sensors
Jan 2018 - Dec 2018
1 year
Niederwinkling, Germany

Audio Signal Processing Engineer

ASK Industries GmbH

  • Developed a directive speaker for automotive applications, creating R&D documents and simulations
  • Wrote test scripts and enhanced products using automated documentation scripts
  • Verified compliance with original requirements (Lastenheft) and conducted measurements
Jan 2016 - Dec 2017
2 years
Lindau, Germany

Technical Project Lead and Software Developer – E-Mobility & Radar Systems

CMORE Automotive GmbH

  • Led cross-functional teams in developing inductive and wired charging solutions for electric vehicles, aligning with ISO-compliant automotive standards
  • Developed FlexRay-to-network gateway firmware for real-time communication between ECUs and charging modules
  • Defined and implemented KPIs for automotive radar systems, enhancing sensor validation accuracy
  • Executed system test scripts, verified behavior against DOORS-based requirements, and improved end-user usability
  • Coordinated product validation and traceability documentation for a successful ASPICE assessment
Oct 2014 - Present
11 years 6 months

Owner

Dr. Omran Engineering

  • Supported end-to-end requirements process for a €120 M electric-automotive ECU and infotainment systems for Volkswagen
  • Consolidated 3 000+ stakeholder requirements into a single DOORS baseline, increasing traceability coverage from 72% to 99%
  • Led ISO 26262 safety analysis (ASIL C) and produced safety requirements; achieved zero nonconformities in TÜV audit
  • Introduced Polarion–Simulink automated link scripts, cutting change-impact analysis time by 35%
  • Mentored six junior engineers, boosting team ASPICE compliance score from 2.6 to 3.2 in nine months
Jan 2014 - Dec 2016
3 years
Lindau, Germany

Senior Analysis Engineer – ADAS Radar Systems

Continental GmbH

  • Investigated and resolved communication faults between BMW ECUs and Continental radar modules in ADAS
  • Conducted root cause analysis on signal integrity and timing mismatches across LAN and CAN networks using Wireshark
  • Wrote and executed automated test scripts to validate radar data integrity and enhance diagnostic outputs
  • Analyzed radar video sequences and correlated findings with system-level requirements
  • Documented test scenarios and ensured traceability using DOORS to support internal ASPICE audits
Jan 2012 - Dec 2014
3 years
Lindau, Germany

DSP Algorithm Developer

Continental GmbH

  • Developed radar system concepts and multivariant analysis to detect end-of-line errors
  • Enhanced testing scripts and analyzed radar video data
  • Utilized C and MATLAB to optimize DSP algorithms for TI FPGAs
May 2011 - Oct 2011
6 months
Germany

Signal Processing Engineer

DSP Company

  • Developed mathematical models to enhance street radar detection of random rotation
  • Analyzed 500 hr of radar video data using C++, Qt, and MATLAB
Jan 2006 - Dec 2011
6 years

Research Scientist

University of Zurich

  • Conducted research in audiology and algorithm development for audio signal processing
  • Developed computational models for cochlear implant music perception in collaboration with ETH and University Hospital Zurich
May 2000 - Oct 2004
4 years 6 months
Cairo, Egypt

Telecommunication Engineer

Telecom Egypt and Ericsson

  • Supported and maintained ATM switching for a 5 million-citizen network
  • Developed VoIP servers and network solutions using Kamailio, Asterisk, FreeSWITCH, and Ericsson equipment

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), Healthcare (7 years), Education (6 years), Telecommunication (4.5 years), Manufacturing (2 years), and Aerospace and Defense (1 year).

Automotive
Healthcare
Education
Telecommunication
Manufacturing
Aerospace and Defense

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 (14 years), Research and Development (8 years), Project Management (5.5 years), and Information Technology (5.5 years).

Product Development
Quality Assurance
Research and Development
Project Management
Information Technology

Summary

Embedded-systems specialist and Requirements Engineer with 10 + years in automotive electronics and telecom domains. Expert in requirements management, functional safety and delivered successful ISO 26262, ASPICE and AUTOSAR-based compliant projects for Tier-1 and OEMs, using IBM DOORS NG, Polarion ALM and MATLAB / Simulink to drive traceable, audit-ready requirement baselines. Worked with following Tier-1 suppliers and OEMs Volkswagen / BMW / Bosch / Continental / Valeo / China Gateway that cut defect escape by 40 percent and met SOP on time for ADAS, body, and powertrain domains. Seeking contribution to Vision 2030-aligned mobility solutions in Saudi Arabia. Trusted expert in security-critical systems including Bluetooth encryption, vehicle connectivity, and VoIP/GPS defense-grade tech. Certified IT witness in Germany. Holding a German passport and a liability insurance covering 3 million Euro.

Skills

  • Requirements Engineering (Doors, Polarion, Reqif, Jama)
  • Automotive Standards: Iso 26262, Aspice, Autosar
  • System & Signal Processing: Matlab, Simulink, Dsp
  • Audio Programming: C, C++, Python, Linux Yocto, Qt, Vscode Extensions
  • Testing & Automation: Git, Jenkins, Jira, Confluence, Ci/cd
  • Security: Bluetooth Encryption (Libsodium), M-code Gps, Secure Voip
  • Communication: Fluent In Arabic, English, German; Client-facing In Eu & China
  • Team Leadership: Project Coordination, Supplier Management, Remote Support

Languages

German
Native
Arabic
Advanced
English
Advanced
French
Advanced

Education

Oct 2006 - Jun 2011

ETH and University of Zurich

Ph.D. · Audiology, Biomedicine and audio signal processing · Zürich, Switzerland

Oct 2000 - Jun 2004

Alexandria University

Master of Science, Electrical engineering, specialized in signal processing, analysis, and machine learning · Electrical engineering · Alexandria, Egypt

Certifications & licenses

Certified Automotive IT Expert Witness

German IT-Law Certification

Embedded Linux Engineer

GIRA Giersiepen GmbH

Profile

Created
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

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

Where is Sherif based?

Sherif is based in Heimenkirch, Germany.

What languages does Sherif speak?

Sherif speaks the following languages: German (Native), Arabic (Advanced), English (Advanced), French (Advanced).

How many years of experience does Sherif have?

Sherif has at least 25 years of experience. During this time, Sherif has worked in at least 16 different roles and for 14 different companies. The average length of individual experience is 2 years and 6 months. Note that Sherif may not have shared all experience and actually has more experience.

What roles would Sherif be best suited for?

Based on recent experience, Sherif would be well-suited for roles such as: Developer, Requirement Analysis, Technical Project Manager and Signal Validation Engineer, Requirement Engineer, Technical Project Manager and Encryption Expert for Automotive Infotainment.

What is Sherif's latest experience?

Sherif's most recent position is Developer at NXP Dresden.

What companies has Sherif worked for in recent years?

In recent years, Sherif has worked for NXP Dresden, Volkswagen, Volkswagen Group, Collins Aerospace, and GIRA Giersiepen GmbH.

Which industries is Sherif most experienced in?

Sherif is most experienced in industries like Automotive, Healthcare, and Education. Sherif also has some experience in Telecommunication, Manufacturing, and Aerospace and Defense.

Which business areas is Sherif most experienced in?

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

Which industries has Sherif worked in recently?

Sherif has recently worked in industries like Automotive, Aerospace and Defense, and Manufacturing.

Which business areas has Sherif worked in recently?

Sherif has recently worked in business areas like Product Development, Quality Assurance (QA), and Project Management.

What is Sherif's education?

Sherif holds a Doctorate in Audiology, Biomedicine and audio signal processing from ETH and University of Zurich and a Master in Electrical engineering from Alexandria University.

Does Sherif have any certificates?

Sherif has 2 certificates. These include: Certified Automotive IT Expert Witness and Embedded Linux Engineer.

What is the availability of Sherif?

Sherif is immediately available for suitable projects.

What is the rate of Sherif?

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

How to hire Sherif?

To hire Sherif, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 740-900 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.