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Ahmet Şahin
About Technologies Experience Education


AHMET ŞAHIN


FLUTTER DEVELOPER & SOFTWARE ENGINEER

Adana, Turkey

ahmetsahin0305@gmail.com

+90 553 499 7330

I am an experienced Flutter developer with a strong background in full-stack
development, specializing in workplace and client management applications. Over
the past four years, I have successfully developed and deployed solutions that
are both functional and visually appealing, tailored to meet the unique needs of
clients. My journey in technology began with a solid foundation in
problem-solving and technical expertise, which has guided my approach to
creating innovative and effective software solutions. Beyond Flutter
development, I have extensive hands-on experience in backend development,
DevOps, and Linux systems. I have worked on optimizing server environments,
automating deployment pipelines, and ensuring the scalability and security of
applications. This comprehensive skill set enables me to deliver robust and
efficient solutions across various platforms, from desktop kiosks to mobile
applications. As a software developer based in Adana, my goal is to create
innovative solutions that enhance efficiency and provide user-friendly
experiences in business processes. I am committed to adding value to software
development through teamwork and creative collaboration while staying updated
with the latest technological advancements. I am passionate about contributing
to impactful projects and delivering solutions that make a difference in
people's lives.


TECHNOLOGIES & TOOLS

Flutter
Go
Linux
.NET
C#
PostgreSQL
Firebase
Docker
Git
Jira


EXPERIENCE


FULL-STACK DEVELOPER

Protekno Mühendislik | July 2024 - Present

Adana, Türkiye

RESPONSIBILITIES:

 * Focused on backend development, working with Go and PostgreSQL to create
   efficient, high-performance APIs.
 * Designed and implemented a RESTful API in Go, which provided seamless
   integration with client-facing applications and ensured fast, secure, and
   reliable data exchange.
 * Worked extensively with PostgreSQL for database management, optimizing
   queries and setting up advanced features such as indexing and stored
   procedures to improve application performance.
 * Utilized .NET for building backend services, focusing on API development and
   integrating these services with various databases and third-party systems.
 * Set up and managed Linux servers, ensuring smooth deployment and operation of
   applications. Worked on configuring web servers, managing server resources,
   and optimizing performance to handle high-traffic applications.
 * Implemented and maintained CI/CD pipelines for automated testing and
   deployment using GitHub Actions, Docker, and Fastlane for mobile app
   deployments, streamlining the development process and ensuring quick
   iterations.
 * Collaborated with cross-functional teams to integrate backend systems with
   frontend applications, ensuring smooth data flow and efficient performance
   across platforms.
 * Leveraged containerization technologies like Docker to deploy applications in
   isolated environments, improving scalability and easing the management of
   dependencies.
 * Developed mobile applications using Flutter for a variety of projects,
   including workplace tracking and tennis-related apps, focusing on smooth
   UI/UX, responsive design, and performance optimization.
 * Worked on the implementation of Fastlane to automate app distribution and
   streamline deployment to both Google Play and Apple App Store, reducing
   manual effort and deployment time.
 * Integrated state management using Riverpod and BLoC in Flutter applications
   for efficient data flow and UI updates.
 * Developed and optimized task tracking apps, improving workflow and user
   experience for clients in the workplace environment.
 * Developed a complete system including mobile applications, admin panel, and
   backend, from scratch, and launched it for public use.

TECHNOLOGIES:

 * Go, PostgreSQL, .NET
 * Linux, Docker, Nginx
 * GitHub Actions, RESTful APIs, Fastlane
 * Flutter, Riverpod, BLoC
 * Git, GitHub

KEY ACHIEVEMENTS:

 * Successfully designed and implemented a highly efficient backend system using
   Go, which significantly improved API response times and overall application
   performance.
 * Optimized PostgreSQL queries, leading to a 40% improvement in database query
   performance for high-volume applications.
 * Streamlined deployment workflows with Docker and CI/CD pipelines, reducing
   deployment time by 50% and minimizing errors.
 * Delivered a secure, scalable backend infrastructure that supported multiple
   client-facing applications, ensuring robust data security and fault
   tolerance.
 * Built mobile applications in Flutter that improved user engagement and
   optimized performance, especially in task tracking and sports-related apps
   such as tennis match management.
 * Automated mobile app deployment using Fastlane, reducing manual intervention
   and speeding up release cycles for iOS and Android apps.


FLUTTER DEVELOPER

Bikodlab | Jan 2024 - March 2024

Remote

RESPONSIBILITIES:

 * Contributed to the development of courier and transportation applications,
   focusing on user-friendly interfaces for efficient location tracking and
   delivery planning.
 * Implemented state management solutions using BLoC and Riverpod for smooth and
   responsive UI updates.
 * Worked on optimizing the tracking system to ensure accurate and real-time
   location updates.
 * Enhanced delivery planning features, allowing users to efficiently manage
   delivery schedules and routes.

TECHNOLOGIES:

 * Flutter, BLoC, Riverpod
 * Firebase, RESTful APIs
 * Google Maps API, Location Services
 * Git, JIRA

KEY ACHIEVEMENTS:

 * Developed user-friendly courier and transportation applications that
   significantly improved process management and user satisfaction.
 * Successfully integrated real-time location tracking and delivery planning
   features, enhancing the efficiency of logistics operations.


FLUTTER DEVELOPER

Netadım | Sep 2023 - Feb 2024

Denizli, Türkiye

RESPONSIBILITIES:

 * Contributed to the development of a crypto exchange application, utilizing
   GetX and MVVM architecture along with WebSocket technology to handle live
   data streams.
 * Optimized the user interface to ensure fast and interactive performance while
   managing real-time updates from the backend.
 * Worked on enhancing the user experience for the crypto exchange application,
   focusing on speed, reliability, and live data integration.
 * Participated in the development of a human resources application,
   implementing efficient UI/UX designs and improving user engagement.

TECHNOLOGIES:

 * Flutter, GetX
 * WebSocket, MVVM
 * Firebase, RESTful APIs
 * Git, Bitbucket

KEY ACHIEVEMENTS:

 * Developed an interactive, fast, and real-time crypto exchange application,
   enhancing the user experience with live data integration.
 * Contributed to the successful deployment of the human resources application,
   improving workflow and efficiency for users.


FLUTTER DEVELOPER

Hay Teknoloji ve Yazılım A.Ş. | Nov 2021 - Oct 2023

Isparta, Türkiye

RESPONSIBILITIES:

 * Rewrote applications originally developed in outdated versions of Java and
   Objective-C using Flutter, improving efficiency and reducing errors.
 * Utilized technologies such as MVC architecture, SQLite, Firebase, and RESTful
   APIs to enhance performance and reliability.
 * Developed kiosk mode applications for Raspberry Pi using Flutter, expanding
   expertise in embedded systems.
 * Focused on creating user-friendly applications for workplace and client
   management, improving usability and performance.

TECHNOLOGIES:

 * Flutter, Go, Debian
 * PostgreSQL, Firebase, RESTful APIs
 * Git, JIRA

KEY ACHIEVEMENTS:

 * Delivered cross-platform solutions tailored for private clients.
 * Successfully integrated local network communication without internet
   dependencies.
 * Created efficient and scalable backend solutions as part of expanding skill
   set in backend development.


EDUCATION


ANADOLU UNIVERSITY

COMPUTER PROGRAMMING

2023 - 2025


PAMUKKALE UNIVERSITY

BACHELOR DEGREE IN MECHANICAL ENGINEERING

2019 - 2022


KARABÜK UNIVERSITY

BACHELOR DEGREE IN RAILWAY SYSTEMS ENGINEERING

2015 - 2019


HOBBIES & LANGUAGES


LANGUAGES

 * Turkish - ★★★★★
 * English - ★★★☆☆


HOBBIES & INTERESTS

 * Programming
 * Artificial Intelligence
 * 3D Printing
 * Learning New Technologies

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© 2024 Ahmet Şahin