Seyit Fatih Yazıcı

Seyit Fatih Yazıcı

Software Engineer & Mobile Application Developer

I develop cross-platform mobile applications with Flutter and build data-driven solutions with Python. With 2+ years of experience, I create apps that are live on Google Play Store and App Store.

View My Apps Get In Touch
Play Store
Published Apps
App Store
iOS Applications

About Me

I'm a passionate software engineer with 2+ years of experience developing cross-platform mobile applications and data solutions. I specialize in Flutter development and Python programming, creating apps that are currently live on both Google Play Store and App Store.

Currently pursuing Railway Systems Engineering at ITU while working as a Flutter Developer. I love solving complex problems and turning ideas into beautiful, functional applications.

Experience 2+ Years Working
Projects 15+ Completed
Availability Open to new projects

Skills & Technologies

Mobile Development

Cross-platform app creation with Flutter.

Python & Data Science

Backend services and data analysis.

Tools & Platforms

Version control, CI/CD, and deployment.

Dart (Flutter) State Management (Provider, BLoC, Riverpod) Cloud (Firebase, Supabase) Networking (RESTful API, WebSocket, GraphQL) Testing (Unit, Widget, Integration, Maestro) CI/CD (Codemagic, Fastlane) Swift / SwiftUI (Learning)
Flask & FastAPIPandas & NumPyScikit-LearnSQLAlchemyMatplotlib
Git & GitHubDockerCI/CD (Actions)PostmanGoogle PlayApp Store ConnectJiraNotionTodoistLinux (Elementary OS)Figma

Featured Mobile Apps

Numethra App Icon

Numethra

A powerful and fun number puzzle game designed for everyone. Reach the target number using basic arithmetic operations. With its minimalist design and engaging gameplay, Numethra helps you improve your mental math skills.

Logic Puzzles
Cross-Platform
Brain Training
Built With:
FlutterFirebaseGoogle AdsHive DBBLoC
Get it on Google Play
Download on the App Store
Çise App Icon

Çise

A vocabulary-building app to help users memorize words. You can add new words with custom example sentences, making it easier to understand their context and usage.

Custom Vocabulary
Contextual Learning
Cross-Platform
Built With:
FlutterBLoCSQLiteLottieSlidable ListHTTP
Get it onGoogle Play
View onGitHub
+1-1 App Icon

+1-1

A number-based logic game where the goal is to guess a secret number. After each guess, you receive feedback: a `+` for every correct digit in the right position, and a `-` for every correct digit in the wrong position.

Logic Puzzles
Endless Levels
Brain Training
Built With:
FlutterProviderHTTPShared PrefsURL Launcher
Get it onGoogle Play
Geoyoutry App Icon

Geoyoutry

The purpose of this app is to enable users to solve various geometry problems by drawing directly on the question, providing a great mental workout.

Interactive Drawing
Geometry Puzzles
Brain Workout
Built With:
FlutterPainterColorPickerSQLitePath Provider
Get it onGoogle Play

Work Experience

21 Feb 2024 - Present
Software Engineer
Altur Turizm Altur Tech
  • Spearheaded the architectural design and end-to-end development of Altur One, a core Flutter mobile application for a new enterprise-level ERP system. Engineered a scalable infrastructure supporting complex Business Process Management (BPM) workflows for procurement and HR.
  • Played a pivotal role in the architecture and mobile development of Altur WayPoint, a multi-faceted shuttle service platform. Implemented features for real-time vehicle tracking, user reservations, and operational dashboards for back-office and driver management.
  • Led the full-cycle development of Altur School, a mobile application for school transportation management. Delivered a feature-rich solution including student registration, live tracking, and secure payment gateway integration.
  • Engineered a reusable, high-performance Flutter map package using OpenStreetMap (OSM), significantly reducing development time for the WayPoint and Okul apps. The package features live tracking, geocoding search, and dynamic routing capabilities.
  • Drove R&D for a proprietary routing engine using PostgreSQL/PostGIS and OSM data, creating a cost-effective alternative to third-party APIs like Google Maps.
  • Maintained and enhanced large-scale legacy CRM Flutter applications, implementing critical features and performance improvements.
11 October 2023 - 20 February 2024
Data Scientist
Nagarro + MBIS
Gained extensive experience in data science, including data processing with Python, developing machine learning models, and building AI-powered APIs using FastAPI. Additionally, developed Robotic Process Automation (RPA) and process mining solutions with UiPath to automate and optimize business workflows.
17 August 2023 - 13 October 2023
Flutter Developer
Pawder
The application was focused on meeting pet needs. My role was to develop the in-app marketplace, which included features like store pages, product details, and a user cart. I also developed the backend panel for managing stores and adding products, all using Flutter.
31 March 2023 - 9 May 2023
Jr. Flutter Developer
WebAsist
Developed 'Game for Kids', an HTML-based Flutter mobile app for children. Also contributed to enhancements for 'VpnAssist', a Flutter mobile VPN application.

Education

September 2024 - Present
Railway Systems Engineering (MS)
Istanbul Technical University
Currently pursuing advanced studies in Railway Systems Engineering, focusing on modern transportation technologies and system design.
September 2018 - June 2022
Software Engineering (Bachelor's Degree)
Kırklareli University
Graduated with a comprehensive understanding of software engineering. Focused on mobile development with Flutter and backend systems with Python, gaining hands-on experience in algorithms, database management, and agile methodologies.
September 2014 - June 2018
High School Diploma
Kucukcekmece Anatolia High School
This is where my passion for software development and problem-solving began, laying the groundwork for my future career in technology.

Let's Work Together