About Me
Hello, I'm Sarp. I graduated from Altınbaş University's Management Information Systems (MIS) program as the top-ranked student in my department. I am a passionate software developer focused on systems engineering, aiming to go beyond just writing code to build robust and scalable system architectures.
I began my professional journey with a long-term internship and am currently continuing as a Junior Full Stack Developer at Tanı Marketing (Chippin / Koç Holding). Here, I actively contribute to all aspects of database, backend (API), and frontend processes, producing scalable and modern solutions.
Throughout my academic and professional life, I have always shown great interest in solving complex problems. In my graduation project AURA (Autonomous Retention Agent), I designed and implemented a comprehensive decision support system from scratch, integrating .NET, React, Docker, and artificial intelligence technologies like Semantic Kernel.
I strengthened my software architecture and algorithmic foundations by successfully completing Harvard University's CS50x program and obtaining an edX-verified certificate (February 2026) at international standards.
Driven by my interest in data science and artificial intelligence, I work on data extraction, analysis, and developing machine learning models using Python (Pandas, NumPy, Scikit-learn). My overall technology stack primarily consists of .NET, C#, React, TypeScript, Python, and SQL (Oracle, PostgreSQL).
In addition to my technical skills, I served as the President of the Start-Up Club at my university, strengthening my leadership and effective communication abilities. I support my discipline and motivation through personal interests like fitness and boxing, and I am always ready to face new challenges in my professional life.
Technical Skills
Professional Experience
Junior Full Stack Developer
Tanı Pazarlama (Chippin) | Koç Holding
- Engineered scalable and maintainable backend APIs using .NET Core and C#, applying Clean Architecture and Repository Pattern principles for customer loyalty platforms.
- Collaborated on end-to-end full-stack development, integrating robust backend services with modern front-end interfaces.
- Managed backend database operations and optimized complex Oracle SQL queries to ensure high performance data retrieval for CRM applications.
Full Stack Developer, Long Term Intern
Tanı Pazarlama (Chippin) | Koç Holding
- Engineered scalable and maintainable backend APIs using .NET Core and C#, applying Clean Architecture and Repository Pattern principles for customer loyalty platforms.
- Collaborated on end-to-end full-stack development, integrating robust backend services with modern front-end interfaces.
- Managed backend database operations and optimized complex Oracle SQL queries to ensure high performance data retrieval for CRM applications.
Full-Stack Developer Intern
Ziraat Teknoloji A.Ş
- Developed a Customer and Payment Management Portal, covering the backend, frontend, and database layers. Built an Employee Admin Panel to manage internal staff operations.
- Designed and implemented a relational database using MSSQL, including custom stored procedures for data processing. Created RESTful APIs using ASP.NET Web API and Entity Framework to handle business logic.
- Developed dynamic, responsive user interfaces with React.
- Designed and implemented a Python-based credit scoring application, utilizing financial data for risk assessment.
Student Assistant
Altınbaş University
- Supported faculty members in academic research projects.
- Guided students in software training and technical problem-solving.
- Acted as a bridge between students and faculty, facilitating effective communication and collaboration.
Start-Up Club President
Altınbaş University
- Led the Start-Up Club, fostering an entrepreneurial culture across the university.
- Organized and hosted events, workshops, and seminars to inspire and educate aspiring entrepreneurs.
- Formed and managed dynamic teams, overseeing project management processes to bring innovative start-up ideas to life.
- Collaborated with industry professionals and faculty to expand the university’s entrepreneurship ecosystem.
Mobile Application Developer Simulation
Ludi
- Successfully completed a comprehensive job simulation focused on mobile application development.
- Demonstrated practical skills and problem-solving abilities in real-world scenarios.
- Received a certificate of achievement from Ludi.
Featured Projects
Bank Customers & Payments Admin Portal
Full-stack admin portal for managing bank customers, accounts, and payments. Backend built with ASP.NET Web API and Entity Framework over MSSQL (with stored procedures); frontend implemented as a responsive React admin UI exposing role-based CRUD and reporting.
Simplified Findeks Credit Score Project
A professional Python application that calculates credit scores using customer data retrieved from a database. The project features robust data analysis, SQL integration, and a user-friendly interface built with Tkinter, providing a clear demonstration of credit scoring fundamentals and data-driven decision making.
Stock Analysis Project
A comprehensive Python project for analyzing and visualizing stock market data. Utilizes libraries such as Pandas, Matplotlib, and yfinance to fetch, process, and display historical stock prices and trends. Features interactive data visualization and technical analysis tools to support informed investment decisions.
Central Bank Data Analysis
An advanced Python project focused on analyzing and visualizing Central Bank of Turkey data. The project leverages Pandas and Matplotlib for data processing and visualization, providing insights into economic indicators and trends through interactive charts and comprehensive analysis.
WAV File Volume Booster (C)
This C program designed to amplify the volume of WAV audio files. This tool reads an input WAV file, increases the audio signal by a user-defined factor, and outputs a new WAV file with enhanced volume. It demonstrates efficient file handling, audio data processing, and practical application of C for digital signal manipulation.
Coleman-Liau Index Calculator (C)
An C program that computes the Coleman-Liau Index (CLI) for any given English text. The Coleman-Liau Index is a widely used readability metric that estimates the U.S. grade level required to comprehend a text, based on the number of letters, words, and sentences. This project demonstrates efficient text parsing, string manipulation, and the practical application of algorithms for educational and linguistic analysis.
Text Encryptor & Decryptor (C)
An C-based console application for encrypting and decrypting text using custom algorithms. This project demonstrates fundamental concepts in cryptography and string manipulation, providing a simple yet effective tool for secure text processing.
Education
CS50x: Introduction to Computer Science
Harvard University
- Successfully completed Harvard University's CS50x, an intensive introductory computer science course.
- Awarded a formal certificate from Cambridge, Massachusetts, for completion of 34 problems and a final project.
- Gained a comprehensive understanding of computer science fundamentals and hands-on programming experience in languages including C, Python, SQL, and JavaScript, alongside concepts such as data structures, algorithms, and web development.
Management Information Systems
Altınbaş University
Current GPA: 3.69/4.00
Ranked as the top student in my department.
Kartal Anadolu Lisesi
Graduated with an 85 GPA from a high school ranked in the top 2% nationwide.
Contact Me
Let's Connect
Feel free to reach out for collaborations or just to say hello!
Personal
sarpaltinok.dev@gmail.comAcademic
223502043@ogr.altinbas.edu.trGitHub
github.com/sarpaltinok