Miuul

In my current role, I am at the forefront of shaping the next generation of Data Science and Machine Learning professionals. As a team leader, I oversee the progress and development of five dedicated Teaching Assistants, ensuring that the quality and efficiency of their instruction are consistently upheld to the highest standards.

A significant part of my work is focused on mentoring trainees, where I facilitate their transformation from budding enthusiasts to skilled practitioners. I provide targeted guidance and advice on complex Data Science projects and Machine Learning implementations, fostering an environment that encourages growth, curiosity, and learning-by-doing.

My role also involves in-depth code reviews to ensure accuracy and effectiveness in script and project executions. By promoting best coding practices and emphasizing the importance of understanding underlying algorithms and models, I help our trainees to develop not just technical proficiency, but also an analytical mindset that is essential in the rapidly evolving field of Data Science and Machine Learning.

Data Science Mentor

Deloitte

As a member of the Data Analytics team within the Audit department at Deloitte, I specialize in developing custom projects and solutions in Python to address the data organization, formatting, and analysis needs that surpass the capabilities of traditional tools like Excel for all audit teams. My role involves handling the data and procedural aspects of journal entry testing on financial accounting statements, streamlining processes, and ensuring accuracy and efficiency in data-driven audit tasks.

Data & Analytics Specialist

Vakko

Managing data systems and writing ETL processes with SQL to gather data from FormulaDB to create
relational databases on AWS Redshift. Analyzing data to derive business insights and strategies related to
Vakko's data, and utilizing AWS Cloud Services. Implementing projects such as Rule-Based Customer
Segmentation, CLTV (Customer Lifetime Value) Prediction, RFM Analysis, Recommendation Systems,
Churn Prediction, Demand Forecasting, and Price Prediction using machine learning for the retail business.

Data Scientist

Conectys

Categorizing and tagging content to create a training dataset of an Artificial Intelligence that moderates their content in accordance with the community standards of a major social media platform.

Data Specialist

DenizBank

-Direct Debit System: Making collections within the scope of the Direct Debit System through DenizBank
-Tax Collections: Under the protocol signed between DenizBank and Republic of Turkey Ministry of Finance, performing the kind of collection of tax collection allowed to Denizbank
-Reconciliation: Ensuring the control of the accounting and payment information of the institutions that make collections through Denizbank by comparing the bank and institution values
-Customer Priority Flows: Responding to complaints and requests from customer satisfaction units through customer priority flow
-Collection Institution Definition: Making parametric definitions of institutions that DenizBank collects with
-Corporate Collections: A cash management service that allows the bills of companies that sell electricity, telephone, cable broadcasting, internet, gas, water, and companies that provide mobile phone subscription services through DenizBank distribution channels
-ServiceDesk Calls: Problems and requests from branches and headquarters units are directed through the central operations department service.

Cash Management Specialist

GPay E-Money & Payment Services

-Designing collective campaigns by establishing cooperation with partner companies.
-Developing marketing strategies based on analysis of customer and transaction data.
-Managing GPay's social media operations.
-Supporting community and event management in fairs and offline events

Business Development Assistant

Akademi İstanbul Sportif Organizasyonlar

Basketball Coach

I am a Data Science Mentor at Miuul, a platform that offers Data Science and Machine Learning bootcamps and courses. In this role, I oversee the progress and development of five dedicated Teaching Assistants and provide targeted guidance and advice to trainees on complex Data Science projects and Machine Learning solutions. I am passionate about sharing my knowledge and skills with the next generation of Data Science and Machine Learning professionals and fostering an environment that encourages curiosity and learning-by-doing. I have a strong mathematical background, as I am currently pursuing a Master's Degree in Artificial Intelligence Engineering at Üsküdar Üniversitesi, after completing a Bachelor's Degree in Mathematics and an Associate's Degree in Computer Programming at İstanbul Üniversitesi. I am also an avid blogger and writer, publishing articles and projects on various topics, techniques, and information related to Data Science and Machine Learning on my Medium blog and on Miuul Notepad.

Serdar Tafralı

Quals Kitchenware

Spearhead international B2B export sales of handcrafted Turkish copper cookware—pots, pans, cezves and serving sets—to distributors and retailers across Europe and North America.

Build and maintain relationships with 100+ wholesale partners, negotiating volume pricing, private-label agreements, and contract terms.

Coordinate end-to-end logistics: customs clearance, Incoterms compliance, freight optimization and on-time delivery tracking.

Identify and develop new markets through data-driven research, driving 30% year-over-year growth in export revenue.

Collaborate with marketing and product teams to localize catalogs, refine digital channels (website, Etsy) and support influencer-led campaigns.

Implement CRM processes and KPI reporting to monitor order volume, lead conversion rates and customer satisfaction.

Export Manager

Sofft Bilişim

- Led the mobile and web application development team for ogretmentercihim.com, executing UI/UX and database design.
- Wrote user stories and developed a clear product vision that guided the development process.
- Developed product roadmaps and managed product backlogs, implementing Agile methodologies including Scrum practices, sprint planning, and team coordination to ensure alignment with business goals and user needs throughout the SDLC.
- Developed a pricing strategy for a digital subscription service by segmenting users through RFM analysis.
- Contributed to business development processes, resulting in acquiring 30,000 users over 2 years.
- Leveraged data science techniques such as segmentation and prediction using Python and Power BI for business intelligence projects.

Product Owner

CAKIR Kitchenware Ltd.

- Revamped website and crafted an end-to-end online sales strategy, revitalizing retail sales processes. Achieved a 20% increase in revenue within the first year.
- Executed demand forecasting and inventory management projects; achieved annual savings of $300,000.
- Implemented financial planning and cash flow management; safeguarded against 40% inflation losses over three years.
- Led a multilingual team of 4 at an international trade fair, resulting in signing contracts and making sales with 6 new clients.

Strategy and Business Development Manager

Kipaş

Organizational structure, strategic planning
Production planning-control, warehouse and inventory management, quality control
Method and time study, Ergonomics
Operations research applications

Organization Internship

Turkish Wagon Industry Inc.

Organizational Structure, Management Knowledge System
Human Hesource System of Company
Suppy Chain System and Customer Rlationship System of Company
Finance Management System of Company

Service System Internship

ILK - EL Technic

To observe organizational structure of the facility
Product design and development processes in the facility - R&D
Manufacturing Process
Maintenance Process	
Resource and Waste Management

Manufacturing Intern

At Sofft Bilişim, my tenure as Product Owner was marked by the successful execution of innovative mobile and web applications. Our team's commitment to Agile methodologies and a user-centered design approach facilitated the acquisition of 30,000 users over two years, showcasing our ability to align product development with market demands and user needs. Leveraging my grasp of data science, I segmented users effectively, enhancing our digital subscription service's pricing strategy.

With a strategic mindset, I authored user stories and meticulously managed product backlogs to steer the development process in line with business goals. My role in business development processes was instrumental in enhancing our product's market presence. Utilizing my skills in generative AI and prompt engineering, I have consistently contributed to creating products that are not only engaging but also resonate with our user base, ensuring a seamless user experience.

taplio

The Battle

Serdar Tafralı

Fuat ÇAKIR

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