Ignacio Guerendiain // - //-https://ignacio.guerendiain.com.ar // https://www.linkedin.com/in/iguerendiain
Selected work history
CardSnacks // Since October 2019
As the sole developer of the Android greetings cards application, I successfully develop, deploy, and maintain the app from
start to finish. I manage all aspects of the development process, including UI implementation, testing distribution (via Firebase)
and Google Play management. The app allows the users to create personalized pages with a variety of media, including
images, videos, audio, and more. The application is public and has been downloaded by tens of thousands of users.
CIOM // May 2018 ~ September 2019
Started working as a Kotlin Android Developer developing and maintaining the company's market research application. I was
responsible for implementing features that enabled users to capture video, submit dynamic forms, and upload files among
other interactions. The app was used internally by employees of the company in order to accomplish missions including
surveys and mistery shopper tasks. Additionally, I contributed to the backend infrastructure using Node.js, Docker and the
Moleculer framework to create robust and scalable solutions.
Fansworld.TV // September 2013 ~ December 2013
Part of the development team for the native Android application for the Fansworld TV multimedia platform.
Freelancer // Since June 2012
Android and backend freelance developer
Etermax // February 2012 ~ June 2012
Main developer of Wordcrack, permanent communication with the design team for its application to the game and platform
support to coworkers.
Omilen // April 2010 ~ February 2012
Web and Android content management applications development in Java, PHP and MySQL. Android videogame
development. Devops.
PERT Consultores // August 2009 ~ April 2010
VOIP web interface access and cellphone user accounts management development. Nagios and Remstats Asterisk
monitoring plugins.
Train Solutions // February 2006 ~ August 2009
SVN, Trac and MediaWiki implementation for the development area of the company. Administration and development of the
RENATRE database and other smaller projects for other clients and the company itself. Worked with GNU/Linux, PostgreSQL
and PHP mainly.
Webmind // December 2004 ~ February 2006
Web content management applications development in PHP and MySQL. Installation and administration of GNU/Linux servers
and workstations for the company and clients. Total migration to free and libre software of development and administration
department of the company. Team leader, developer, system analyst and devops.
Ignacio Guerendiain // - //-https://ignacio.guerendiain.com.ar // https://www.linkedin.com/in/iguerendiain
Ignacio Guerendiain // - //-https://ignacio.guerendiain.com.ar // https://www.linkedin.com/in/iguerendiain
Selected technical skills
Android: Kotlin, Dagger Hilt, Media3 (ExoPlayer), Retrofit, Coil, Glide, Realm, PaperDB, FFMpeg, Android Studio, Google Android
SDK, ADB, Fastboot
Jetpack (General): Compose, Hilt, Room, Lifecycle, Navigation Compose, WorkManager, Appcompat
Patterns and other libraries: MVVM, SOLID, Repository, Kotlin coroutines, KotlinX serialization, Ktor client
Third party services: AWS, Firebase, Lottie, Mixpanel, Tenor, FeedFM
Jetpack (XML Traditional Views): Databinding, RecyclerView, ConstraintLayout, CardView, Navigation, ViewPager2,
SwipeRefreshLayout
Payment gateways: Stripe, Google Pay, Google Play Billing client, Bratinree
Other frameworks: Kotlin Multiplarform (Compose UI), Kobweb, Flutter, React, Angular, LibGDX
Some of the languages I have worked with: Typescript, Dart, JavaScript, Rust, HTML, CSS, PHP, Shell scripting (bash), C, C++
Backend and databases: Ktor, Express, Mongoose, MongoDB, PostgreSQL, MySQL
Other tools: Docker, VSCode, GitHub, GIT, Cargo, Node, NPM, Jira, Apache, NGInx, LigHTTP, Ora.PM, Trello
Languages
Spanish: Native
English: Advanced. Day to day professional use
Italian: Basic
Portfolio
CardSnacks - Google Play
Android // Kotlin // MVVM // Firebase Distribution // Braintree, Stripe, Google Pay // Canvas // Glide // Lottie // ExoPlayer, FFMPEG
// Camera // PaperDB // FeedFM and Tenor
CV / Portfolio - PDF Builder, Website
Kobweb // Kotlin // KotlinX Serialization // Compose UI // i18n // Responsive // Self hosted // Open PDF // Ktor client
Android Authority - Google Play
Android // Retrofit // Backend // Node.JS // MongoDB // SQLite // Youtube // Podcast Player // Animations // Local cache //
Wordpress // HTML parsing // RESTful // Push notifications
SoundBoard - Google Play
Android // Kotlin // MVVM // Jetpack Compose // Hilt // Retrofit // Room // Media3 (ExoPlayer) // Lottie // Flipper
Ignacio Guerendiain // - //-https://ignacio.guerendiain.com.ar // https://www.linkedin.com/in/iguerendiain
