Görkem Köroğlu Email & Phone Number

Istanbul, Turkey

Gebze, Kocaeli, Türkiye

As a Business Analyst at Yapı Kredi Technology, I take an active role in software development processes by adapting agile methodologies. As part of the Abroad Banks Core Banking Application Development Team, I collaborate with business units to design business processes and perform functional and technical analyses for banking IT projects. Throughout the development process, I ensure coordination between teams, conduct functional, service, and database tests, and oversee user acceptance testing. I stay up-to-date with the latest technologies to continuously improve business applications and development tools.

Istanbul, Türkiye

Business Analyst at Yapı Kredi Teknoloji via NTT Data Business Solutions

Istanbul, Turkey

As a Technical Business Analyst at an insurance company, I leverage a diverse set of technical skills, including PL/SQL, Jira, and Data Modeling, to enhance system efficiency and user experience. My role involves:Collaborating with Business Units: Working closely with business units to accurately understand their needs and translating these requirements into functional specifications and UI designs. This collaboration ensures that developments are precisely aligned with business goals, enhancing operational efficiency.Leading Test and Implementation Phases: Orchestrating the preparation and execution of test scenarios and user acceptance tests, leading to noticeable improvements in system reliability and user satisfaction. My role in monitoring these processes end-to-end guarantees that transitions to live environments are seamless and that post-live support is effectively provided.Problem-Solving and Continuous Improvement: Utilizing SQL Developer for data analysis and system updates in response to business unit needs. Identified and resolved critical system errors within an average of 24 hours, significantly enhancing system reliability. My proactive approach to identifying and resolving system errors enhances system integrity and contributes to ongoing improvements in system performance.Effective Communication and Project Management: Regularly updating stakeholders on project statuses and meticulously preparing and monitoring periodic work plans. My commitment to transparency and effective communication facilitates the smooth progress of projects and ensures alignment with project timelines and objectives.Professional Development: Demonstrating dedication to professional growth through continuous learning and the application of new technologies and methodologies, which contribute to the advancement of our systems and practices.

📊 Data Science & AI Fundamentals: Journeyed through the essential landscapes of Machine Learning, Artificial Intelligence, and Data Science. Mastered the alchemy of transforming data into insights with Python (Numpy, Pandas, Matplotlib, Seaborn, Plotly), SQL, and powerful visualization techniques.💻 Technical Toolkit: Sharpened my arsenal with Python programming—covering everything from Data Structures to Exploratory Data Analysis (EDA)—and wielded tools like PyCharm, Git, and Linux with agility.📈 CRM Analytics Wizardry: Unveiled the secrets of Customer Relationship Magic, mastering Cohort Analysis, CLTV, RFM segmentation, and foretelling sales with the BG-NBD and Gamma-Gamma models.🧩 Recommendation Systems Enchanter: Crafted bespoke pathways of discovery with Association Rule Learning, Collaborative Filtering, and Model-Based Matrix Factorization, blending them into a powerful elixir of Hybrid-Based Recommendations.🌐 Advanced Sorcery in ML: Advanced through specialized spells in both supervised (e.g., CART, KNN) and unsupervised learning techniques (e.g., K-Means, PCA), including the dark forests of NLP and the time-shifting sands of Demand Forecasting & Time Series Analysis.

As a volunteer intern at this institution, besides learning new technologies, I increased my coding experience by developing projects that would comprehend the general logic of programming languages ​​instead of memorizing each programming language specifically. Data input -Data collecting (Web Crawling and Scraping using Python)

Master Of Science, Management Information Systems And Engineering

100% english education It is a program focused on Business analytics-Data science . Semester Project: The Role of Data Analytics.

Bachelor'S Degree, Computer Science

ERASMUS+ Exchange Student

Bachelor'S Degree, Management Information Systems

The department trains graduates who know the needs of business and society, bring together the needs of informatics and produce solutions..

Associate'S Degree, Web Design And Coding

High School Diploma