freiberufler Experienced C++ Developer auf freelance.de

Experienced C++ Developer

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  • 70€/Stunde
  • 81379 München
  • auf Anfrage
  • hu  |  en  |  de
  • 12.02.2024

Kurzvorstellung

Professional software engineer with 20+ years of experience in SW development and 15+ years of experience in TelCo and automotive. Skilled in modern C++, Linux, client-server protocols, embedded development, AUTOSAR, TA, CI.

Auszug Referenzen (3)

"Die Zusammenarbeit war stets vorbildlich. Herr T. überzeugte fachlich wie menschlich. Gerne jederzeit wieder!"
Consultant Lead Engineer HiL Development
Ralph Scherer
Tätigkeitszeitraum

1/2022 – 9/2023

Tätigkeitsbeschreibung

- Design, implementation, and verification of HiL related radar features
- Clarification of requirements, deliveries, and bring-up with customer
- Collecting, ordering, and tracking required hardware
- Coordination of development; scrum master, ART planning
- AUTOSAR, embedded C
- SCRUM master

Eingesetzte Qualifikationen

Python, Anforderungsmanagement, C, Embedded Software Engineering, Git, Kundenberatung, Projektmanagement (IT), SCRUM, Software Architektur / Modellierung

"Zol is one of the most talented people I have ever worked with. Smart, brilliant, and passionate about his job,"
Senior Software Developer, Domain Lead
Luigi Menale
Tätigkeitszeitraum

2/2018 – 8/2020

Tätigkeitsbeschreibung

Embedded SW development:
- Requirement analysis, effort estimation, planning
- Implementation of new functionalities
- Verification in the development (UT) environment
- Troubleshooting trace analysis
- Debugging in development and in production environment
- Verification and fault analysis in the vehicle

Eingesetzte Qualifikationen

C++, Confluence (Atlassian), Embedded Systems, Informatik, Jira, Kontinuierliche Integration (CI)

"Z. has profound knowhow of 5G L2/L3 layers. He is dedicated to the work and always focuses to finish his tasks."
Senior Software Engineer (Festanstellung)
Jiri Sostok
Tätigkeitszeitraum

7/2012 – 12/2017

Tätigkeitsbeschreibung

Leading developer of IMS functionalities for LTE applications according to 3GPP and IETF standards:
- Architecture and SW design; implementation (C++1x, linux / Windows)
- Test design, automation, continuous integration
- Troubleshooting, support
- IMS Subscriber management
- Registration, authentication (HTTP Digest, IMS-AKAv1/v2)
- Event subscriptions (reg, presence, conference)
- IPsec: transport (for IMS) and tunnel (for ePDG) modes; IMS-ePDG interworking
- VoLTE and ViLTE functionalities including SRVCC handover variants, E911, conference calls, WLAN offloading, NW resource management, QoS
- User Plane functionalities: media transfer (audio, video, RTP/RTCP), media, negotiation
- RCS features: Presence, chat, file transfer (RTCP, CPIM documents)

Eingesetzte Qualifikationen

SCRUM, Agile Entwicklung, Testautomatisierung, Software Design, Enterprise Architect (EA), Objektorientierte Programmierung (OOP), ASN.1, C++, Java (allg.), Linux Entwicklung, Visual C++, Git, Jenkins, SIP (Session Initiation Protocol), RTP (Real-Time Transport Protocol), LTE (Long Term Evolution)

Qualifikationen

  • AUTOSAR (AUTomotive Open System ARchitecture)
  • C++
  • Embedded Systems
  • Git
  • Java (allg.)
  • Jira
  • Kontinuierliche Integration (CI)
  • Objektorientierte Programmierung (OOP)
  • Testing (IT)

Projekt‐ & Berufserfahrung

Consultant Lead Engineer HiL Development
ADC Automotive Distance Control Systems GmbH (Cont, Lindau
1/2022 – 9/2023 (1 Jahr, 9 Monate)
Automobilindustrie
Tätigkeitszeitraum

1/2022 – 9/2023

Tätigkeitsbeschreibung

- Design, implementation, and verification of HiL related radar features
- Clarification of requirements, deliveries, and bring-up with customer
- Collecting, ordering, and tracking required hardware
- Coordination of development; scrum master, ART planning
- AUTOSAR, embedded C
- SCRUM master

Eingesetzte Qualifikationen

Python, Anforderungsmanagement, C, Embedded Software Engineering, Git, Kundenberatung, Projektmanagement (IT), SCRUM, Software Architektur / Modellierung

Consultant Software Engineer
BMW, München
8/2021 – 6/2022 (11 Monate)
Automobilindustrie
Tätigkeitszeitraum

8/2021 – 6/2022

Tätigkeitsbeschreibung

- Feature development for the comfort access and closing/securing domain
- C++ – development in Windows and Linux; UT in Linux; target CPU: MPC5646
- Requirement analysis and effort/resource estimation
- AUTOSAR configuration: bus systems, lifecycle

Eingesetzte Qualifikationen

Anforderungsmanagement, Apache Subversion (SVN), AUTOSAR (AUTomotive Open System ARchitecture), C++, Embedded Software Engineering, Git

Consultant Software Engineer
IBM Deutschland GmbH, München, Hamburg
6/2021 – 12/2021 (7 Monate)
Gesundheitswesen
Tätigkeitszeitraum

6/2021 – 12/2021

Tätigkeitsbeschreibung

- Documentation and development of legal requirements, preparation for product assessment
- Modern C++ development for Linux using Visual Studio 2019 and WSL
- Focus on security aspects and SOAP

Eingesetzte Qualifikationen

Anforderungsmanagement, C++, Git, SOAP (Simple Object Access Protocol), Technische Dokumentation, Testdesign (IT)

Consultant Software Developer
Nokia, Ulm
9/2020 – 4/2021 (8 Monate)
Telekommunikation
Tätigkeitszeitraum

9/2020 – 4/2021

Tätigkeitsbeschreibung

Implementation and testing of 5G U-plane packed scheduler features.

Eingesetzte Qualifikationen

C++, Git, Jira, Mobilfunk, Technisches Testing

Senior Software Developer, Domain Lead
Tier 1 Automotive company, München
2/2018 – 8/2020 (2 Jahre, 7 Monate)
Automobilindustrie
Tätigkeitszeitraum

2/2018 – 8/2020

Tätigkeitsbeschreibung

Embedded SW development:
- Requirement analysis, effort estimation, planning
- Implementation of new functionalities
- Verification in the development (UT) environment
- Troubleshooting trace analysis
- Debugging in development and in production environment
- Verification and fault analysis in the vehicle

Eingesetzte Qualifikationen

C++, Confluence (Atlassian), Embedded Systems, Informatik, Jira, Kontinuierliche Integration (CI)

Senior Software Engineer (Festanstellung)
Rohde & Schwarz, München
7/2012 – 12/2017 (5 Jahre, 6 Monate)
Telekommunikation
Tätigkeitszeitraum

7/2012 – 12/2017

Tätigkeitsbeschreibung

Leading developer of IMS functionalities for LTE applications according to 3GPP and IETF standards:
- Architecture and SW design; implementation (C++1x, linux / Windows)
- Test design, automation, continuous integration
- Troubleshooting, support
- IMS Subscriber management
- Registration, authentication (HTTP Digest, IMS-AKAv1/v2)
- Event subscriptions (reg, presence, conference)
- IPsec: transport (for IMS) and tunnel (for ePDG) modes; IMS-ePDG interworking
- VoLTE and ViLTE functionalities including SRVCC handover variants, E911, conference calls, WLAN offloading, NW resource management, QoS
- User Plane functionalities: media transfer (audio, video, RTP/RTCP), media, negotiation
- RCS features: Presence, chat, file transfer (RTCP, CPIM documents)

Eingesetzte Qualifikationen

SCRUM, Agile Entwicklung, Testautomatisierung, Software Design, Enterprise Architect (EA), Objektorientierte Programmierung (OOP), ASN.1, C++, Java (allg.), Linux Entwicklung, Visual C++, Git, Jenkins, SIP (Session Initiation Protocol), RTP (Real-Time Transport Protocol), LTE (Long Term Evolution)

R&D Manager (Festanstellung)
Nokia Siemens Networks, Budapest
6/2011 – 7/2012 (1 Jahr, 2 Monate)
Telekommunikation
Tätigkeitszeitraum

6/2011 – 7/2012

Tätigkeitsbeschreibung

Leading the maintenance team (17 engineers) of a mature GSM core network product.
Project management responsibilities:
• Close follow-up of the corrections of the software fault reports
• Supporting the engineers by defining priorities, participating in technical discussions with the Customer Interaction Teams and Technical Support, managing escalations
• Case status reporting to the stakeholders and project reporting to senior management
Line management responsibilities:
• Following the development of the product; ensuring the required capacity and competence for the maintenance project
• Providing career and competence development guidance to the team members
• Allocation of tasks and resources
• Performance management
• Recruitment: Job interviewsinduction of the new hires

Eingesetzte Qualifikationen

Projektleitung / Teamleitung

Technical Project Manager (Festanstellung)
Nokia Siemens Networks, München
2/2010 – 5/2011 (1 Jahr, 4 Monate)
Telekommunikation
Tätigkeitszeitraum

2/2010 – 5/2011

Tätigkeitsbeschreibung

Responsible for the technical coordination of the acceptance of a new product at the pilot customer. Planning and implementing the introduction of the system in the customer's live network to ensure a smooth transition.
Preparation and close follow-up of the test phases, leading technical discussions with the customer and coordinating software deliveries in close cooperation with the R&D and other support organizations of the vendor.
Ensuring all requirements (incl. SW, HW, support) are met for a well-organized and safe live operation of the system.

Eingesetzte Qualifikationen

Technisches Projektmanagement

Senior Specialist, SW Engineer (Festanstellung)
Nokia, Budapest
11/2003 – 1/2010 (6 Jahre, 3 Monate)
Telekommunikation
Tätigkeitszeitraum

11/2003 – 1/2010

Tätigkeitsbeschreibung

• Specification, development, testing, and maintenance of IMS components using C++ and Linux
• Training development: C++, ClearCase, Linux
• Automated test environment, testing tools, and continuous integration framework
• Leading a virtual team that aims at improvement of the code quality and performance
• Product maintenance and troubleshooting, customer support
• Presenting future product features to the customer
• Agile software development, scrum master role, technical lead of the scrum team
• On-site support and participation in acceptance testing of a new product at customer sites

Eingesetzte Qualifikationen

Agile Entwicklung, Testautomatisierung, Objektorientierte Programmierung (OOP), C++, Linux Entwicklung, SIP (Session Initiation Protocol)

Zertifikate

ISTQB® Certified Tester - Foundation Level 4.0
iSQI
2024

Ausbildung

Computational Engineering
M.Sc.
2002
University of Erlangen, Germany
Computer Sciences
M.Sc.
2000
University of Szeged, Hungary

Über mich

Experienced in the complete product life cycle from planning to maintenence.
Quality and on-time deliveryies.

Weitere Kenntnisse

Modern C++
Embedded development, AUTOSAR
TelCo 4G/5G protocols
Linux, GNU toolchain
Test automation
MS Visual Studio

Persönliche Daten

Sprache
  • Ungarisch (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Fließend)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
2729
Alter
47
Berufserfahrung
21 Jahre und 5 Monate (seit 10/2002)
Projektleitung
4 Jahre

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