Adela Tămaș, Software Developer in Bellevue, WA, United States
Adela Tămaș

Software Developer in Bellevue, WA, United States

Member since September 13, 2017
Adela is a passionate and creative iOS developer and software engineer. Her expertise is in creating and designing applications with high performance and quality in Swift and Objective-C. She also develops back-end API in a variety of technologies like Node.js or .NET. She has worked on various teams from startups to large corporations. Communication based on Agile development is always used in her work ethic.
Adela is now available for hire


  • Toptal Projects
    Core ML, Swift
  • Flex A.I.
    Amazon Web Services (AWS), Amazon Cognito, AWS, Artificial Intelligence (AI)...
  • nCrypt
    Cryptocurrency, Blockchain, iOS



Bellevue, WA, United States



Preferred Environment


The most amazing...

...thing I've coded is a mathematical algorithm to determine if discrete-time linear time-invariant system is stable.


  • iOS Engineer

    2017 - PRESENT
    Toptal Projects
    • Worked for a Toptal client Knxn (Jan-Mar 2018) to build an entertaining app.
    • Created a custom internal iOS framework based on face recognition using CoreML and Vision frameworks.
    • Integrated custom internal framework in the main iOS project.
    • Improved MVVM architecture, fixed bugs and added unit tests.
    Technologies: Core ML, Swift
  • Lead iOS Developer

    2018 - 2019
    Flex A.I.
    • Performed in a lead developer role to create from scratch the iOS fitness app which has the purpose to replace the personal trainer.
    • Designed and architecture app core logic implementing REST services, CoreData and UI, highly focused on app performance and stability.
    • Worked very closely with back-end, design, and product teams building features, giving feedback and proposing ideas.
    • Released the first version for alpha testers:
    Technologies: Amazon Web Services (AWS), Amazon Cognito, AWS, Artificial Intelligence (AI), Swift
  • iOS Engineer

    2018 - 2018
    • Maintained, fixed bugs, and added new features like 2FA, implemented a referral program for new users.
    • Added extra security steps for buy/sell BCH and BTC.
    • Ensured iOS client side continuous integration with Fastlane.
    • Improved app performance and stability using Instruments and unit tests.
    • Released and removed the app from App Store:
    Technologies: Cryptocurrency, Blockchain, iOS
  • iOS Engineer

    2016 - 2017
    P3 Group - P3 Digital Services
    • Developed smart home IoT mobile application to control smart devices connected to smart controller.
    • Implemented claiming, pairing, network communication, and versions stability between smart controller and mobile application.
    • Developed smart devices functionality like alarm system, scenarios ( e.g. leaving/coming home), etc.
    • Redesigned inefficient architecture for intensive data.
    • Developed mobile application for large scale graffiti drawings with custom image editor.
    • Implemented image processing and distance calculations between device and wall using OpenCV.
    Technologies: OpenCV, C++, OpenSSL, cURL Command Line Tool, Internet of Things (IoT), Swift, Objective-C
  • iOS Engineer

    2014 - 2016
    Ocedo GmbH
    • Developed a network system to implement the switch and gateway dynamic configuration.
    • Redefined the network setup to be faster managed in cloud.
    • Customised operation systems based on OpenWRT for own products like Access Points.
    • Created a tool to ensure data integrity passed through the network.
    • Developed a mobile application for oversee the network functionality based on push notifications.
    • Implemented functionality to create a virtual network through the mobile application.
    Technologies: Swift, OpenWRT, Linux, Bash, C++, C, Objective-C
  • iOS Developer

    2013 - 2014
    • Developed application for architecture industry with various buildings plans using Core Animations and Core Graphics.
    • Created PDF report with editable data including signature.
    • Implemented custom payment logic using PayPal and credit card integration.
    • Developed application for electric pumps viewing based on MapKit with custom chat for users.
    • Built macOS application to evaluate candidates of online courses platform during the exams.
    • Developed application for users entertainment from festivals or events.
    Technologies: AngularJS, MacOS, Objective-C, iOS



  • Languages

    Swift, Objective-C, C#.NET, JavaScript, C#, Java, Curl Language, Bash, C++, C, Bash Script
  • Frameworks

    Cocoa Touch, Core Data, Core ML, AngularJS
  • Libraries/APIs

    CocoaPods, OpenSSL, OpenCV, Firebase iOS SDK, Node.js, Linux API
  • Platforms

    iOS, Firebase, Amazon Web Services (AWS), MacOS, OpenWRT, Blockchain, Parse Server, Android, Linux
  • Tools

    Git, Postman, Xcode, cURL Command Line Tool, Amazon Cognito, Bitbucket, Jira, Azure IoT Suite, Charles
  • Paradigms

  • Storage

    MongoDB, SQLite
  • Other

    Internet of Things (IoT), Agile Sprints, Algorithms, Data Structures, Amazon Cognito User Pools, Cryptocurrency, Artificial Intelligence (AI), AWS, Embedded Systems


  • Bachelor's Degree in Faculty of Electronics, Telecommunications and Information Technology
    2010 - 2014
    Technical University of Cluj-Napoca - Cluj-Napoca, Romania

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