Şamil Altın Email & Phone Number

İstanbul, Türkiye

Copenhagen, Capital Region, Denmark

Istanbul, Turkey

- Collaborated with a team to develop and maintain Vodafone Yanımda application using Kotlin/Java, MVVM, Architecture Component, RxJava, Dagger2, Retrofit2, and Clean Code.- Followed Agile software methodologies to define and implement solutions, while continuously improving the codebase through refactoring.- Proactively monitored the application, identified bugs and defects, and took corrective actions to ensure seamless performance.- Contributed to meetings with Vodafone Global and actively participated in implementing improvements to the project.- Worked closely with other teams to ensure smooth and crash-free functioning of the application by discussing design, quality, and performance.- Implemented CI, static code analysis, App Center, and Firebase to enhance the development process and application quality.

Istanbul, Turkey

- Contributed to the development and maintenance of Sosyopix project, leveraging the latest technologies, such as Java/Kotlin, Coroutines/Flow, Firebase, Play services, and Azure DevOps.- Followed Agile software methodologies, working collaboratively with the team to define and implement solutions.- Conducted refactoring of the Sosyopix project, optimizing the codebase to ensure scalability, maintainability, and reliability.- Worked closely with other stakeholders to discuss design, quality, and performance, ensuring the smooth and crash-free functioning of the application.- Proactively monitored the application and identified bugs and defects, taking corrective actions to ensure seamless performance.- Adhered to Clean Code principles, ensuring code quality and readability.- Utilized Firebase and Azure DevOps to enhance the development process and streamline the project management.

Istanbul, Turkey

- Collaborated with the client to gather requirements via Agile meetings for the development and maintenance of Vodafone Yanımda project.- Proactively monitored the application, identified bugs and defects, and took corrective actions to ensure seamless performance, leveraging Java/Kotlin, MVP/MVVM, Architecture Component, Dagger2, Retrofit2, and Clean Code.- Conducted refactoring and continuously improved the Vodafone Yanımda project, optimizing the codebase for scalability, maintainability, and reliability.- Worked closely with other teams to discuss design, quality, and performance, ensuring the smooth and crash-free functioning of the application.- Utilized CI, Firebase, and Play services to enhance the development process and streamline the project management.

İstanbul, Türkiye

- Developed various B2B Android applications from scratch for clients, including Vestel, Borusan, Enerya, Kayserigaz, Bursagaz, Gazdaş, utilizing Java/Kotlin, Retrofit2, SOAP, RESTful, SQLite/Room, and adhering to Clean Code principles.- Prepared and presented technical proposals for clients, participated in different-sized projects, and supported and maintained the applications for a long time.- Conducted refactoring and implemented the latest technologies to optimize the codebase and ensure scalability, maintainability, and reliability of the projects.- Debugged critical application issues such as crashes and concurrency problems, fixed defects, and improved application performance, transacting the data between the application and server using REST and SOAP.- Worked with data storage and retrieval using SQLite and Room, organized one-to-one meetings to solve customer problems, and interfered in client sides to help expedite their implementations.- Collaborated with other teams to discuss design, quality, and performance, ensuring the smooth and crash-free functioning of the applications.

Yıldız Teknik Üniversitesi - Teknopark

- Contributed to the e-commerce team, leveraging OOP design and development, clean coding, and clean architecture best practices.- Utilized ASP.NET MVC, MongoDB, Log4Net, Autofac, Regular Expression, Trim Extension, and Config Section to build robust and scalable applications, while adhering to MVC design principles.- Employed Git as a version control system to manage the codebase and facilitate collaboration with the team.- Followed industry-standard coding practices, including clean coding and clean architecture principles, to ensure code quality, readability, and maintainability.- Continuously updated knowledge of MVC design principles to keep pace with the latest industry trends and best practices.