Hakan KOCABIYIK

Experience

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  Havelsan

  Sept 2006 - Dec 2012

  • Lead team that maintains to analysis, design, implementation and testing of two systems: Post Flight Analysis (PFA) and Operational Data Support (ODS) for the Ground Support Segment (GSS) • Planned, developed and conducted the Integration and Testing Activities in Peace Eagle Program to verify SSSs (System Subsystem Specifications) and SRSs (Software Requirement Specification) in accordance with CMM3 and MIL-STD-498 • Developed Post Flight Analysis (PFA) software • Developed Scenario Generation Tool (SGT) software• Developed Operational Data Support (ODS) software

  • Team Lead

    Sept 2009 - Dec 2012

  • Software Engineer

    Sept 2006 - Dec 2012
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  Boeing

  Oct 2009 - Dec 2012

  Senior Software Engineer

  -Periodic Consultancies For Integration Activities-• Played key roles in six (6) Development and Integration Support Activities in BOEING Co. in Seattle WA, USA.• Conducted Risk Management (RM) processes in Software Support Center (SSC) which is a subsystem of GSS.

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  Ministry of Treasury and Finance

  May 2013 - Sept 2016

  IT Project Manager/System Designer

  • Managed the team that operates and develops say2000i - Web Based Accounting Office Automation System• Managed the team that operates and develops Public Expenditure System (https://www.kbs.gov.tr/Portal/ ) • Managed the General Ledger(GL) Project The GL is main part of the Turkish Integrated Financial Management Information System (IFMIS). (JAVA, Spring Framework, Angularjs, PostgreSQL, microservices architectures) Some of the stakeholders: General Directorate of Budget and Fiscal Control,Revenue Administration, Social Security Institution, Treasury, Ministry of Foreign Affairs, Central Bank of the Republic of Turkey, Ministry of Development, National Banks… Show less

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  OZKA CONSULTANCY

  Dec 2016 - May 2018

  IT Consultant & Data Analytics

  • Played a key role in the analysis, design and development processes of the Financial Curriculum Management System Project. This system is developed for local municipalities, it is aimed that users can easily follow the financial curriculum.

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  Defenceport

  Jul 2018 - Nov 2019

  Co-Founder

  • Dealed with designing and implementing an integrated export data platform for defence companies to improve export life cycle.

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  Freelance | Self-Employed

  Mar 2020 - Dec 2021

  Senior Software Engineer & Data analytics

  • Provided remote support for 2 data analytics projects in e-commerce. 22% revenue increase achieved.• Researched on applications of distributed ledger and blockchain transformations in Financial Services.• Completed the German courses with the best grades in an optimal time.

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  SPICED Academy

  Mar 2022 - Jun 2022

  Data Science & Data Engineering
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  T-Systems International

  Sept 2022 - now

  Senior IT-Architect for Cloud Data