Fatih
Şengül.
SAP ABAP & Fiori Consultant with 5 years of enterprise experience. Certified SAP BTP Solution Architect & LeanIX Enterprise Architect. PhD candidate researching minimum cut problems.
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Computer Scientist & SAP Consultant.
I sit at the intersection of academic research and enterprise software. Currently consulting on SAP ABAP / Fiori and building scalable architectures, while keeping research on minimum cut problems and software metrics as an active parallel track.
I graduated as a Computer Engineer (MSc) and kept one foot in academia. My MSc research focused on computer vision, specifically comparing deep learning models for fighter jet detection. Today, my PhD research revolves around graph algorithms (minimum cut problems) and applying machine learning to software engineering and data analysis.
My professional journey is rooted in enterprise systems. Starting with ABAP, I briefly expanded my architectural perspective through Java development before returning to my core strength in the SAP ecosystem. With 5 years of enterprise experience, I now design clean, maintainable ABAP and Fiori solutions for large-scale S/4HANA implementations. Additionally, I stay connected to my mainframe roots by engaging with the IBM Z community as a hobbyist.
I hold certifications as a SAP BTP Solution Architect and LeanIX Enterprise Architect. I'm genuinely happy to call myself a Computer Science Researcher — the label describes how I approach every problem: read the papers, measure, iterate.
What I'm doing right now.
Current work, research and learning notes — the things getting most of my attention right now.
- Work Architecting Fiori applications and robust ABAP OData services for enterprise-scale S/4HANA operations.
- Research Awaiting publication for our latest manuscript focusing on minimum cut problems, software metrics, and machine learning.
- Reviewing Active peer reviewer for academic journals focusing on computer science and software engineering.
- Learning Exploring Multi-Agent systems and RAG (Retrieval-Augmented Generation) architectures to integrate advanced AI capabilities into the SAP ecosystem.
- Off-screen Light Rock Fishing (LRF) along the Aegean coast, and never missing a World Cup match.
A timeline of the work.
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Apr 2023
CertificationSolution Architect - SAP BTP
SAP · Formal certification
Validated capability to design and communicate solution architecture using LeanIX — translating business requirements into structured application landscapes and roadmaps within the SAP ecosystem.
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Mar 2023
CertificationLeanIX Enterprise Architect
SAP LeanIX · Formal certification
Formalized an approach to IT landscapes, application portfolios and capability maps — bringing architectural rigor into day-to-day SAP consulting engagements and aligning technology strategy with business goals.
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Jan 2025 — Now
EducationPhD, Computer Engineering
Izmir Bakırçay Üniversitesi · Ongoing
Active research on metaheuristic algorithms, the minimum-cut problem and genetic algorithms for graph optimization — bridging HPC-era research interests with combinatorial optimization.
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Apr 2024 — Now
WorkSAP ABAP Consultant
Menderes Tekstil A.Ş. — Akça Holding · Denizli, On-site
Building customized SAP solutions for Menderes Tekstil and sister Akça Holding companies (Smyrna, Osman Akça Tarım — agriculture & greenhouse farming). Technical enhancements, reporting, troubleshooting, and user-driven application development across multiple modules.
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Sep 2023 — Mar 2024
Academic focusProfessional development · Career break
Independent · Master's + publications
Stepped back from full-time consulting to finish the MSc and push forward the research track. Published the conference paper "Using Image Processing and Machine Learning Algorithms for Surface Crack Detection" and seeded the ML/DL work now appearing in indexed journals.
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2022 — 2024
EducationMEng Informatics · GPA 3.65
Sivas University of Science and Technology
Thesis: "Detection of Military Aircraft Using Deep Learning Architectures" — the research feeding the 2025 YOLO / RT-DETR journal paper. Ran Intel oneAPI workshops on campus as Student Ambassador alongside the degree.
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Oct 2022 — Aug 2023
WorkFull Stack Software Engineer
Koç Fiat Kredi Finansman A.Ş. · Remote
Full-stack engineering on the banking application: Spring + Hibernate + JSF, with PrimeFaces on the front, PL/SQL on the business layer, and Oracle underneath. Agile Scrum delivery on a long-running monolith — intervened in legacy servlets to keep older screens alive.
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Mar 2024 — Aug 2025
AmbassadorIBM Z Student Ambassador
IBM · Global program
Advocated for mainframe computing on campus — ran workshops on COBOL, z/OS and the enduring relevance of Z in enterprise infrastructure. Still proud of this one.
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Oct 2022 — Oct 2025
AmbassadorIntel oneAPI Student Ambassador
Intel · Global program
Evangelized heterogeneous computing with SYCL and Intel oneAPI. Mentored students, ran DPC++ code-along sessions, and seeded the sentiment-analysis paper that later published at the oneAPI conference track.
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Jan 2020 — Oct 2022
WorkSAP ABAP Consultant
Detaysoft · Türkiye
Large-scale SAP ABAP development for enterprise customers. Built ALV report screens, delivered to customer environments and owned end-to-end technical implementations across SAP MM and adjacent modules.
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Jan 2018 — Jul 2018
First roleJunior Software Engineer
OfoSoft · Contract, On-site
Where it started. Small-to-medium web development: front-end HTML/CSS/JS enhancements, PHP backend support, MySQL database configurations, and deployment/delivery to the customer. On Linux, end-to-end.
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2017 — 2020
EducationBachelor of Engineering · Computer Engineering
Sivas Cumhuriyet Üniversitesi
Completed a 4-year degree in 3 years by accelerating through the curriculum. The compressed timeline built the habit of learning fast under pressure — a habit that stuck.
Not everything fits in a terminal.
Fishing
Weekends along the Aegean coast — istavrit, karagöz, çipura depending on the season. The only time I willingly close my laptop before sunrise.
Die-cast cars
Collecting 1:64 and 1:18 scale models — currently hunting late-'90s Porsche and Peugeot 205 Rallye castings. Yes, I know the paint codes.
Let's talk about a project, paper or a cold-water fish.
Denizli, Turkey · GMT+3
Enterprise architecture advisory
Research collaboration & peer review
Mentoring
Unpaid "exposure" engagements