Talat Eryilmaz | Freelancer Resume

TALAT ERYILMAZ Senior Mobile Engineer I'm a mobile app developer with a strong passion for my work. Over the past seven years, I've focused on creating and improving iOS applications. The last ﬁve years, I've also dived into Android development. I'm actively involved in all product development stages, focused on user experience and clean, solid code. I've had the chance to work on big projects with large teams. This has taught me a lot about teamwork and how to bring a project over the ﬁnish line successfully. I'm a developer always seeking improvement and eager to contribute to a team. - - Berlin, Germany linkedin.com/in/talat-ery%C4%B1lmaz-4177a812a WORK EXPERIENCE Senior IOS Developer Bird Home Automation GmbH 09/2023 - Present, Berlin/Germany Bird Home Automation, develops IP-based video door intercom and access control systems, emphasizing quality and innovation in SmartHome technology. Work SKILLS Swift SwiftUI Sketch Java Zeplin Objective-C Kotlin Photoshop Unity Design Patterns Developed and maintained applications using Swift and Objective-C, focusing on robust and maintainable code. Memory Management Implemented local and cloud streaming features, enhancing user interaction with real-time video data. UI/UX Design tvOS Utilized advanced camera technology for high-quality video door communication. ARKit SOLID Principles Git Unit Testing watchOs Developed features using WebRTC for real-time video and audio communication. Applied MVVM architecture for clear separation of concerns and improved codebase maintainability. Wrote unit tests to ensure reliability and functionality of the application. Employed a modular architecture to facilitate scalability and ease of updates. Senior Mobile Engineer Nomitri GmbH 09/2021 - 09/2023, Berlin/Germany Nomitri is a startup company and serves software solutions for visual perception with deep learning technologies, integrated in hardware components and tailored to use cases. Work Clean, tested code in Kotlin (using Model-View-ViewModel, MVVM) and Swift. Extensive experience with Camera2 and CameraX APIs. EDUCATION Computer Engineering Kocaeli University 09/2013 - 06/2017, Kocaeli/Turkey, 2.84 LANGUAGE English German Connected iOS/Android apps with external devices via Bluetooth. Co-developed Android SDKs to be used by our customers’ developers. Integrated our in-house C++ Machine Learning libraries via JNI, Protobuf and Conan. Implemented Unit tests and UI tests. Implemented and maintained CI/CD pipeline with Fastlane. Used Kotlin and Swift programming languages. Page 1 of 3 WORK EXPERIENCE Senior IOS Developer Bilyoner.com 02/2021 - 09/2021, Istanbul/Turkey Bilyoner.com is a leading online betting platform in Turkey, oﬀering users a broad range of options for sports and competitive events betting. Committed to a legal and responsible betting environment, the platform provides an engaging and secure experience, always prioritizing customer satisfaction. Work Worked on the Social Bet team at Bilyoner.com Used MVVM and Reactive programming to build responsive applications. Used unit testing to improve code reliability. Submitted all code for review to ensure high quality. Collaborated with diﬀerent platform teams, enhancing teamwork skills. Managed a CI/CD pipeline with Fastlane for increased eﬃciency. Took on high responsibilities within the team. Worked with easily testable codebases for eﬃcient debugging. Frequently engaged in pair programming to improve coding skills. Mobile Application Developer Dogus Media Group 05/2019 - 02/2021, Istanbul/Turkey Dogus Media Group is a big media company in Turkey. They work in diﬀerent types of media like TV, radio, digital, and print. They own many popular TV channels, radio stations, and websites. Work Responsible for app development, distribution, and technical support at PuhuTV, NTV Spor, NTV Radio, NTV Hava, Kral TV, and Star TV. Worked on platforms including iOS, tvOS, and watchOS. Handled error solutions, library updates, and changes in technology. Developed the NTV app from start to ﬁnish on my own. Integrated Google AdMob and ﬁxed memory issues in the app. Used design patterns like Redux, MVVM, and MVC. Used AVPlayer and Brightcove for media player functionality. Utilized Restful API as the Web Service. Used ARC references to prevent Retain Cycle, ensuring eﬃcient memory management. Wrote test scenarios with Unit Testing for quality assurance. Managed projects using Jira. Page 2 of 3 WORK EXPERIENCE IOS Developer & Co-Founder Wenyjoy 05/2018 - 01/2020, Istanbul/Turkey Wenyjoy is a unique mobile gaming platform that includes 4 native and 20 HTML5 games in one app. It rewards users with prizes based on game rankings and allows them to use points from games and surveys for campaign purchases. Essentially, Wenyjoy provides a comprehensive and entertaining gaming experience. Work Played a key role in the development, distribution, and technical support of the Wenyjoy mobile app. Enhanced the app's UI/UX design using Sketch, Photoshop, and Zeplin. Managed Backend, Frontend, IOS and Android units, overseeing project management to ensure timely and eﬃcient delivery. Developed 4 unique native games within the app: a quiz game, an attention game, a map game, and a memory game. I made the Mobile application - HTML5 game - Database connection by writing Javascript scripts into the purchased 20 HTML5 games. Utilized Fabric technology to ensure app performance and Firebase Cloud Messaging for eﬃcient notiﬁcations delivery. IOS Developer Basefy 01/2018 - 06/2018, Istanbul/Turkey Basefy is a start-up company that provides mobile application development, technical services etc. to its customers. Mostly e-commerce applications have been developed during my time. Work Managed pivotal operations at Basefy, handling app development, distribution, and technical support for various projects. Performed ﬁxes, updates and changes in technology for apps like BabyKolay, Delta Servis, Basefy, YouthStore, and MySki. Developed DTC Shop, Intersport, UsedByWinter, 1V1YMarket, Gamumi applications from start to ﬁnish. Used Restful API for connecting with the Web Service. Connected to Web Services with the Alamoﬁre Moya libraries. I used MVC and MVVM patterns to help design the apps. IOS Developer EventDiary 01/2017 - 01/2018, Istanbul/Turkey EventDiary is a social media application. Users can create and share events in any category they want. It has features such as adding friends, messaging, notiﬁcations. Work Responsible for application development, distribution and technical support. Map feature was added using MapKit, CoreLocation to add an address. User information was stored using CoreData. Firebase was used as Web Service. Firebase Cloud Messaging was used for the notiﬁcation feature. MVC pattern was used as design pattern. Test scenarios were written by creating Unit Testing. Page 3 of 3