After graduating from İzmir Atatürk High School, he graduated from Hacettepe University, Computer Science Engineering and Anadolu University, Department of Business Administration, respectively. He continues his career at TBK Bilişim A.Ş., which he founded in May 2017. He is the former presidents of the Informatics Association of Türkiye (TBD, 2015-2017). A founding member of the Chamber of Computer Engineers (BMO, 2012) and the Turkish Informatics Foundation (TBV, 1995), Tabak also served as a Board Member of Yenişehir Youth and Sports Club (2007-2008) and Chairman of the Board of Hacettepe University Alumni Association (2017-2023). He is also a member of İzmir Atatürk High School Alumni Association (IALMD), Defense, Aerospace and Space Association (DASA) and Linux Users Association (LKD). İlker Tabak is currently the Chairman of the TBD Disciplinary Board and also serves as the Chairman of the TBD Informatics Magazine Editorial Board and the TBD Attentive Turkish Community. TOBB Türkiye Software Council membership; TOBB Digital Transformation Task Force Membership; Vice President of ATO Information Technologies Professional Committee; Advisory Board Membership of Hacettepe University Computer Engineering Department, Bilkent University CTIS Department and Faculty of Applied Sciences; TÜBİSAD Examination and Certification (VOC Test) Central Impartiality Committee Membership; BMO Education Commission Presidency; Tabak, who is a member of BMO Professional Definitions and Professional Audit Commission, continues his duties as MYK Digital Transformation and Artificial Intelligence Advisory Board Member and TSE Artificial Intelligence Mirror Committee Member on behalf of BMO, and also serves as MÜDEK Computer Engineering Departments Accreditation Evaluator. He is one of the reporters of Türkiye's 3rd Informatics Council, which will be held in November 2024. He also served as Information and Communication Technologies (ICT) Special Expertise Committee (SEC) Reporter for the Twelfth Development Plan of the Presidency of Strategy and Budget, and has been working as a part-time Lecturer at Atılım University Software Engineering Department since September 2023.