Andrzej Bartosiewicz

Andrzej Bartosiewicz

Cloud Services, Data Centers & Telecommunications, Disaster Recovery and Business Continuity Senior Expert

Warsaw, Masovian District, Poland

Jako członek LinkedIn dołączysz do 300 mln innych specjalistów, którzy mają wspólne kontakty, dzielą się pomysłami i możliwościami.

  • Zobacz, kto z Twoich znajomych jest też znajomym użytkownika Andrzej Bartosiewicz
  • Zostań przedstawiony użytkownikowi Andrzej Bartosiewicz
  • Nawiąż bezpośredni kontakt z użytkownikiem Andrzej Bartosiewicz

Wyświetl pełny profil użytkownika Andrzej Bartosiewicz

Andrzej Bartosiewicz's Przegląd

  • Business Development & International Sales w
  • Data Center, Information & Infrastructure Security Expert w Xademi Inc.

500+ kontakty

Andrzej Bartosiewicz: Podsumowanie

Dr. Andrzej Bartosiewicz is a 18-year tech industry veteran with a track record for project management and developing new markets, often for new services and/or technologies in the area of telecommunications, data-centers, hosting, and software.

Specialties: disaster recovery and business continuity (DR/BC), information and infrastructure security, data-centers, cloud services development, telecommunication consultancy, software development, start-ups, general management, and operations.

Founded (in 2010) and sold (in 2013) two companies: Yon Consulting LLC (sold to the financial investors), and Yonita Inc.(sold to the professional investors).

Experienced in company management: CEO & President (C-Corporation in California; Limited Liability Company in Poland), Chairman of the Board of Directors (Limited by guarantee company in the UK), Chairman of the Board (non-profit organization - ASBL/VZW in Belgium)

Doświadczenie użytkownika Andrzej Bartosiewicz

Business Development & International Sales

Privately Held; 201-500 employees; Internet industry

September 2010Present (4 years 2 months) Warsaw, Masovian District, Poland

Responsibilities: international sales development; business development in the area of cloud services, hosting and collocation. (corporate group of,, HBS and more) is one of the largest web hosting providers for small and medium size companies in Eastern and Central Europe with more than 1.000.000 domain names under management. The company specializes in hosting services, mail accounts and Internet based business applications.

Data Center, Information & Infrastructure Security Expert

Xademi Inc.

January 2011Present (3 years 10 months) Warsaw, Masovian District, Poland

Responsibilities: consulting in the areas of data-centers, disaster recovery and business continuity (DR/BC), information security, counter-terrorism and physical protection of critical infrastructures; Tier II, III and IV data center architecture designing; storage and backup capacity planning; migration of systems & visualization, project management, and telecommunications.

Xademi Inc. is a multi-disciplined professional consulting company specializing in data center strategic planning and technical implementation, information and infrastructure security, counter-terrorism advisory, data center relocation and system migration.

Customers: governments and e-commerce companies including Ministry of Interior (Macedonia), Real Estate Cadastre Agency of the Republic of Macedonia (Macedonia), International Telecommunication Union (Switzerland), Office of Electronic Communications Authority (Poland), Republic Agency for Electronic Communication (Serbia), Communications Regulatory Agency (Bosnia and Herzegovina)

CEO, Cloud Services & Telecommunications Expert

Yon Consulting LLC

April 2010December 2013 (3 years 9 months) Warsaw, Masovian District, Poland

Responsibilities: consulting in the area of hosting, collocation, virtualization, storage, networking, telecommunication (E112, Next Generation Networks, Number Portability), Internet domain names and trademark protection in the Internet; company management


Yon Consulting LLC, Warsaw-based, Polish corporation, is a professional consulting firm specializing in Information and Communication Technology, including business development in the area of software; project management; telecommunications; Internet domain names and hosting services.

Customers: HOME.PL (Poland), Multilingual Internet Group (United Kingdom/Syria), Polish Football Association (Poland), (Poland), CoCCA (New Zeland), Regia (Bulgaria), CommunityDNS (United Kingdom), and more.

Founder, CEO/COO

Yonita Inc.

January 2011May 2013 (2 years 5 months) Mountain View California

Responsibilities: business development in the area of software security, software development; day-to-day-operations and company management

********** COMPANY SOLD IN MAY 2013 **********

Yonita is a US-based, California's start-up established in 2011. Yonita provides a solution for automated detection of code defects early in a development lifecycle, and moves automated software engineering to a new level of quality by providing unique capabilities to automatically detect standard quality defects, performance anti-patterns, database and transaction misuses, security vulnerabilities, concurrency issues, and architectural bad practices.

Government Agency; 501-1000 employees; Telekomunikacja industry

March 2008January 2012 (3 years 11 months) 18/20 Kasprzaka Street, 01-211 Warsaw, Poland

Responsibilities: consultation in the field of central database for number portability and caller location; member of the working group within UKE on central database for number portability.

Office of Electronic Communications (UKE) is the national regulatory authority for the market of telecommunications and postal services. UKE is also the specialized authority in the area of equipment conformity assessment, including telecommunications terminal equipment and radio equipment.

Chairman of the Board and Director

CENTR absl/vzw (previously CENTR Ltd., UK)

Nonprofit; 1-10 employees; Internet industry

March 2006March 2010 (4 years 1 month) Belliardstraat 20,1040 Brussels, Belgium

Responsibilities: effective operation of the Board in conformity with the highest standards of corporate governance, chairmanship of the the General Assemblies (Members' meetings) three times a year, and representation of CENTR to the regional and international organizations (ICANN, RIPE, LACTLD, APTLD, European Commission, European Parliament, ENISA). Supported the General manager in the development of strategy and budget.

CENTR is an association of 61 Internet Country Code Top Level Domain Registries such as .uk in the United Kingdom and .es in Spain. CENTR is a not-for-profit organisation dedicated to supporting the interest of country code TLD managers. The objectives of CENTR are to promote and participate in the development of high standards and best practices among ccTLD Registries.

Head of .PL Registry Department


Public Company; 201-500 employees; NASK; Telekomunikacja industry

June 2001March 2010 (8 years 10 months) 18 Wawozowa Street, 02-796 Warsaw, Poland

Responsibilities: business development, IT infrastructure maintenance, team management, data-centers planning and maintenance, business continuity management (BCM), customer care, administrative issues, government relations.

Introduced several innovative projects and services including wholesales program (B2B) to replace direct sales (B2C), Internationalized Domain Names, Wait List Service, Domain Name Tasting and ENUM.

NASK is the Polish national registry of Internet names in the .pl domain. NASK manages almost 2.5 million domain names.

Senior Telecommunications Consultant

European Commission

Government Agency; 10,001+ employees; Administracja rządowa industry

January 2007December 2008 (2 years) Serbia and Montenegro, Bosnia and Herzegovina

Responsibilities: consulting to the European Commission (DG enlargement/TAIEX) in the field of number portability, ENUM, LLU, and carrier pre-selection

TAIEX is the Technical Assistance and Information Exchange instrument managed by the Directorate-General Enlargement of the European Commission. TAIEX supports partner countries with regard to the approximation, application and enforcement of EU legislation. It is largely demand driven and facilitates the delivery of appropriate tailor-made expertise to address issues at short notice.

Representative of the Polish Government to the ITU-T, Head of Delegation

International Telecommunication Union

Nonprofit; 501-1000 employees; Telekomunikacja industry

September 2005April 2008 (2 years 8 months) Geneva Area, Switzerland

Study Group 17 coordinates security-related work across all study groups within ITU-T. SG 17 is also the place to study technical languages and description techniques.

Head of delegation. Represented government of Poland, the Ministry of Transportation to ITU-T Study Group 17 at the study group meetings three times a year, and during the interim work between the meetings.

Chairman and Rapporteur

International Telecommunication Union

Nonprofit; 501-1000 employees; Telekomunikacja industry

January 2005April 2008 (3 years 4 months) Place des Nations, 1202 Geneva, Switzerland

Study Group 17 coordinates security-related work across all study groups within ITU-T. SG 17 is also the place to study technical languages and description techniques.

Acted as Rapporteur and Chairman of ITU-T Study Group 17 Question 16 on the “Internationalized Domain Names”. Responsible for coordinating standardization work undertaken within a group, chairing the group’s face to face meetings, planning a work programme, stimulating work within the group, facilitating agreements and consensus building, presenting outcomes of the group's meetings to the general meetings. Drafted documents, liaison statements, summaries, recommendations, and communiques. Author of 20+ official contributions to the ITU-T.

Member of the Arbitration Committee

Polish Chamber of Informatics and Telecommunication

January 2002April 2003 (1 year 4 months) Warsaw, Poland

Polish Chamber of Informatics and Telecommunication evaluates of acts and decrees related to business in the sectors of information technology and telecommunication, supports and represents of the Chamber members at the administration agencies in matters of critical importance for relevant companies, and lobbying at European Commission and European Parliament for matters of advantage for the Polish companies, in the line of legal solutions presented in the ICT development directives and programs.

Acted as the member of the Arbitration Committee at the Polish Chamber of Informatics and Telecommunication.

Executive Director, Head of Department, Project Manager

Comarch Inc.

Public Company; 1001-5000 employees; CMR; Oprogramowanie komputerowe industry

July 1996July 2000 (4 years 1 month) Cracow, Poland

COMARCH is an international software house and systems integrator based in Poland, listed on the main market of the Warsaw Stock Exchange (GPW: CMR). COMARCH provides services in areas such as Telecommunications, Finance and Banking, the Services Sector and to Public Administration.

Worked as head of ERP Systems ("Egeria") Development Department with 80 employees (60 IT specialists and 20 consultants). The Egeria integrated management system is a modern, class II ERP system supporting enterprise management. Comarch Egeria is adapted to domestic and international finance and accounting standards.

Andrzej Bartosiewicz: Projekty


    • December 2013 to Present

    • December 2010 to November 2011

    Establishment of the domain marketplace (domain names selling, buying, dropcatching, parking, testing, appraisals) for .PL and .EU domain names.

  • Incident Response Working Group @ ICANN

    • April 2009 to April 2010

    The purpose of the Incident Response Working Group (IR WG) is to develop a work plan and, after adoption, assist in implementing sustainable mechanisms for the engagement of and interaction with ccTLD registries during incidents that may impact the DNS.

  • Member of IDN Variant Issues Project @ ICANN

    • April 2011 to March 2013

    The IDN Variant Issues Project undertakes work to identify issues associated with the beneficial and safe delegation of IDN (Internationalized Domain Names) variants of the Top Level Domains. Managing IDN variants is a complex and important subject and the success of the project is dependent on significant community expertise input and cooperation in doing the work.

  • ERP System Deployment

    • November 2012 to Present

    Business analysis for the new ERP system to cover Billing & Invoicing, Customer Care, and Business Intelligence.

  • New project

    • April 2014 to Present

Andrzej Bartosiewicz: Języki

  • Polish

    (Native or bilingual proficiency)
  • English

    (Full professional proficiency)
  • Russian

    (Full professional proficiency)
  • German

    (Limited working proficiency)
  • Slovak

    (Elementary proficiency)

Umiejętności i kompetencje użytkownika Andrzej Bartosiewicz

  1. Internet Security
  2. Intellectual Property
  3. Management Consulting
  4. Software Development
  5. Business Development
  6. ENUM
  7. Telecommunications
  8. Internet Services
  9. E-commerce Consulting
  10. Software Quality Assurance
  11. ISO 9001
  12. ISO 27001
  13. Software Security
  14. Trademark Infringement
  15. Brand Protection
  16. Negotiation
  17. Presentations
  18. Technical Presentations
  19. Sales Presentations
  20. Start-ups
  21. Contract Negotiation
  22. Product Management
  23. Team Leadership
  24. Public Speaking
  25. International Relations
  26. Product Launch
  27. IPv6
  28. Brand Management
  29. Domain Names
  30. Computer Security
  31. Business Strategy
  32. Security
  33. Open Source
  34. Team Management
  35. Network Security
  36. SEO
  37. Entrepreneurship
  38. E-commerce
  39. Project Management
  40. Cloud Computing
  41. SaaS
  42. Strategic Partnerships
  43. Leadership
  44. Mobile Devices
  45. Management
  46. Project Planning
  47. Data Center

Zobacz wszystkie umiejętności (47) Zobacz mniej umiejętności

Andrzej Bartosiewicz: Wykształcenie

Warsaw University of Technology

PhD, Computer Science


Thesis "Cost optimization in telecommunication based on the ENUM technology"

Thesis inter alia discussed the central functions of telecommunication networks, including number portability, caller location for emergency calls (112), nationwide telephone directory enquiry, and management of numbering resources. Document explains how the central functions can be integrated, how to use ENUM to support this process, and how the Extensible Provisioning Protocol should be adapted.

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

Master of Science, Computer Science.


Ocena: excellent grade

Master thesis: “Multiagents, distributed, agent systems for gathering information on the Internet”

Completed the master of science university education studies in the field of computer science, specialization in computer systems, with an overall excellent grade and on June 1, 1998, was granted the title of Master of Science.

Wyświetl pełny profil użytkownika Andrzej Bartosiewicz, aby...

  • Zobacz, kto z Twoich znajomych jest też znajomym użytkownika Andrzej Bartosiewicz
  • Zostań przedstawiony użytkownikowi Andrzej Bartosiewicz
  • Skontaktuj się z użytkownikiem Andrzej Bartosiewicz bezpośrednio

Wyświetl pełny profil użytkownika Andrzej Bartosiewicz

To nie ta osoba, której szukasz? Wyświetl więcej »