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Seyfullah Demirci

Software Engineer

About Me

Passionate Software Developer with more than 5 years of development experience, dedicated to constantly improving tools and infrastructure to maximize productivity, minimize system failure and quickly respond to the changing needs of the business. Completed my master's degree in the Bay Area.

Experience

Teladoc Health, (merged with Livongo Health in November 2020)

Mobile Software Engineer

• Worked on an Android application to comply with WCAG rules and applied the best approaches that are compatible with the accessibility tools in Android devices.

• Involved in the development of a WearOS application that works with a companion application. Contributing to requirement gathering, implementation, testing, and release processes.

• Used MVVM with repository pattern for development along with Android instrumentation tests using various frameworks like MockK, PowerMock, and Mockito.

• Worked on l10n and i18n to make Android applications support and operate efficiently with different locales and languages.

JobHax

Backend Developer

• Developed the backend part and the Rest API of jobhax.com with using Django.

• Created a parser with using Gmail API to sync user’s job applications with the platform.

Acik Deniz Bilisim Danismanlik A.S

Android Application Developer

• Worked on several applications using software development life cycle in an agile environment using scrum methodologies.

• Created and published an end-to-end encrypted IM application with using XMPP and SIP protocol called ‘Siper’ within the company’s need.

• H264 video streaming feature implemented with using ExoPlayer API.

• FFmpeg library is used to process, minimize and transcode the videos that recorded to upload the server in the application called ‘Video Fal’.

Promob

Android Application Developer

• Involved in all aspects of the software development life cycle from research and planning through deployment and post-launch support.

• Worked closely with back-end engineers to design and tweak RESTful API used by the mobile application.

AKBANK T.A.S

Software Engineering Intern

• Designed and developed over 50 screens for the bank's call center using .NET programming language

• Used Scrum methodology

• Used Microsoft's TFS system as version control system

Vakifbank EBIS

Software Engineering Intern

• Worked in Oracle database management department of the bank

• Generated SQL's that are used to gather specific performance reports

Education

International Technological University

September 2018 - April 2020

Master of Science in Software Engineering

Karabuk University

September 2011 – August 2016

Bachelor of Science in Computer Engineering

Projects

Siper Communication

An instant messaging application to the businesses which want to have an internal communication application with custom user database, traditional text, image etc sharing, audio/video call.

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MTI America - Vendor/Client Applications

MTI America (MTI) is a provider of workers' compensation ancillary services, including transportation, language, home health & catastrophic care, durable medical equipment, physical medicine, dental & hearing, air ambulance & medical escorts, and air & travel accommodations.

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JobHax

I am the core contributor to this open source project's backend side. The project aims to provide a dashboard to job seekers to organize, track&improve their job hunt.

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Futbetistic

This is a personal project of mine which provides a variety of soccer statistics to bet players.

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Fizy - Music & Video

fizy is the best way to discover and listen music! Search artists you like, listen to favorite songs or watch video clips. You can listen to millions of songs and watch video clips on your mobile and tablet at any time by fizy.

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Turkcell Goller Cepte

A social media platform that has the latest news about sport, live score tracking and commentary, online games and multimedia source.

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Win2Win

Win2Win is an advanced sports odds analytics system using artificial intelligence developed for bet players.

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Xeo - Oasis of Universe

A text-based adventure game with visual interactions. The story changes with user interaction and choices.

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Video Fal

Users upload their video record to the application and then purchase desired fortune package. And the f ortune teller sends a sound recording to the user over the application.

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CineDB

Inspired by IMDB website, includes a variety of movie analysis, ratings and also directly buying tickets feature.

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Enakliyat - Transportation Helper Application

Users fill desired information about their transportation and start a bid. Transporters make offers to that bid. And the whole transportation process goes on from the application.

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Cepte Diyetisyen

Includes a personal meal tracking system that keeps track of people's meal and the system members including dietitians reviewing them.

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Skills

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