Kubilay Birer | Portfolio

About Me

I am a motivated and practical-minded Backend & Mobile Developer who thrives in collaborative and dynamic environments. With valuable project experience and a passion for continuous self-improvement, I quickly adapt, take responsibility, and support my team. I value teamwork, clear communication, and a positive attitude, aiming to grow into a reliable and productive part of any organization.

Currently, I am focusing on the development of the Scorpii Score Mobile App platform, building innovative features and enhancing user experience.

Skills

Backend Development

.NET Core, Entity Framework Core, REST API, MSSQL, MySQL, SignalR, Stripe

85%

Mobile & Frontend

Flutter, Dart, HTML, CSS, JavaScript

75%

Version Control & Tools

Git, GitHub, JIRA, CI/CD

80%

Soft Skills

Practical intelligence, solution-oriented, fast learner, adaptable, team player, detail-oriented, time management

70%

Cloud & DevOps

Docker, AWS, CI/CD Concepts, Firebase

50%

Other Frameworks & Languages

Python, Django, PHP, CodeIgniter, Node.js, MongoDB, Kotlin

50%

Projects

⚽

Scorpii Score

Social Football Prediction Platform – Lead Developer (Backend & Mobile). Users create profiles, connect with friends, and participate in football-related content and tournaments. Built with .NET Core, MySQL, and Flutter. Publicly available on Google Play and App Store.

.NET Core Flutter MySQL

Web Site

🧑‍🔬

Quantum Machine Learning Research

Academic research project focusing on Quantum Machine Learning (QML) principles and real-world applications. Used IBM Qiskit and PennyLane for hybrid simulations. Submitted to TÜBİTAK.

Qiskit PennyLane Python

🚌

Bus Ticket Web Application

Developed a bus ticket reservation system with interactive seat map, secure Stripe payments, and Google Maps API integration. Built with CodeIgniter 4, PHP, HTML5, CSS, JavaScript, and Docker.

CodeIgniter 4 Stripe Docker

GitHub

🦮

SmartNavigation App

Android app for visually and hearing impaired users to navigate to bus stops using voice commands and real-time directions. Built with Kotlin, Android Speech Recognition, and Google Maps API.

Kotlin Android Google Maps API

GitHub

Professional Experience

Calgra Group Remote

Edinburgh, UK

Full Stack Developer (01/2025 – Present)

Led the development of the Scorpii Score mobile application (Flutter) and backend (.NET Core, MSSQL).
Implemented match predictions, user scoring, push notifications, payment integration, live scores, social features, and real-time messaging.
Tech Stack: .NET Flutter REST API MySQL Jira Firebase SignalR Stripe

Long-Term Intern Engineer (08/2024 – 01/2025)

Designed and developed comprehensive APIs using .NET Core and EF Core for web and mobile apps.
Built mobile apps with Flutter, consuming the API for seamless interaction.
Led Scrum meetings and Sprint Planning as Scrum Master, using Jira for task management.

Prometeon Tyre Group

Kocaeli, Türkiye

Intern Engineer (07/2023 – 09/2023)

Developed a Full Stack Intern Register Web App with admin dashboard for 100+ interns.
Developed a Full Stack Magazine Web App for publishing company magazines.
Tech Stack: .NET MSSQL Git HTML CSS JS Bootstrap

Intern Engineer (07/2022 – 09/2022)

Managed factory database using Dremio, FactoryTalk, and MSSQL (~10,000 entries daily).
Used SQL, Grafana, and Python to visualize data, improving accuracy by ~30%.
Worked on machine monitoring systems for real-time data collection and anomaly detection.
Improved query speeds by up to ~50%.
Tech Stack: Dremio Grafana MSSQL Git Python

Education

Kocaeli University

BSc in Information Systems Engineering (09/2021 – 06/2025, Kocaeli, Türkiye)

Graduated with honors, GPA: 3.44
Academic and extracurricular projects: automation, cloud computing, AI
AI advisor in interdisciplinary thesis (psychology & AI)
Led graduation project on quantum machine learning (TÜBİTAK submission)

24 Kasım Anadolu Lisesi

High School Degree (09/2015 – 06/2019, Kocaeli, Türkiye)

Team captain of football team, 1st place in Nike-sponsored tournament
1st place in Spelling Bee contest
Volunteer activities: nursing homes, disability workshops, children's shelters

Certificates

Advanced Web Development

Advanced Algorithms and Data Structures

App Development with C#

Version Controls with Git and GitHub

Advanced Python Programming

Network Fundamentals

Web Development with Django

Fundamentals of Kotlin for Mobile Development

Contact

Feel free to reach out for collaboration or just to say hi!

A detailed CV can be provided upon request for professional opportunities.

kubilaybirer@hotmail.com

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