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  • Santiago, Chile

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tolmachevroman/README.md
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🙋‍♂️ Welcome!

Hello, my name's Román! I'm a native Android Engineer. Passionate software developer with a knack for creating efficient, scalable, and user-centric applications. With a broad spectrum of programming languages under my belt and a commitment to continuous learning, I thrive in environments that challenge me to harness my skills and expand my horizons.

🔥 Key Technical Skills:

  • Wide experience with Android development and things around it. Tech stack includes Java, Kotlin, Groovy languages; pretty much all Android SDK, Jetpack (Room, Retrofit, Hilt, Navigation, Compose, etc); integration with external services such as PayPal, PubNub, AWS; social networks integration. Extensive experience with MVVM architecture and its implementations using different techstacks, in particular Jetpack Compose.

  • Experience with RESTful APIs, GraphQL, web sockets with Protobuff and Apache Thrift.

  • Backend development using Haskell. Familiar with libraries such as Aeson, Lenses, RIO and Stack in general, PostgreSQL, Diagrams, http-conduit, async, STM, Gogol and HSpec, as well as FP concepts and design patterns. Worked with Yesod for personal projects.

  • Blockchain development using Hardhat, Ethers.js libraries, Javascript and Solidity languages for the backend part, and React for the frontend part. Have minted a bunch of NFTs and invested in a bunch of coins.

🧰 Languages and Tools:

Android Studio  Android  Kotlin  Gradle  Firebase  Gradle  Gradle  Git  Sourcetree  Jira  CircleCI  GraphQL  PostgreSQL  Python  VSCode  Haskell 

🌐 Key Soft Skills:

  • Worked in different international teams, from different parts of the world. Communicative, problem solving oriented, active, quick-learner.
  • Speak Russian 🇷🇺 (native), English 🇬🇧 (IELTS 7.5 in 2008), Spanish 🇪🇸 (DELE B2 in 2013), Portuguese 🇧🇷 (Celpe-Bras Intermediário Superior in 2015), and Persian 🇮🇷 (intensive courses in 2017). Learning Turkish 🇹🇷 as of now.

🌱 Certificates:

🤝 Open to collaborations and remote job opportunities.

Top Langs

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  1. farmers-micro-insurance-on-blockchain farmers-micro-insurance-on-blockchain Public

    Example of a weather-based micro insurance application using blockchain backend and React frontend app

    JavaScript 3

  2. chocolate-shop chocolate-shop Public

    GraphQL backend for an imaginary chocolate shop written with Rust, Rocket, SQLx and Postgres

    Rust 7 1

  3. supermarket_supply_chain_rabbitmq supermarket_supply_chain_rabbitmq Public

    Supermarket consumption - supply messaging model with RabbitMQ and Elixir

    Elixir 3 1

  4. Restaurants Restaurants Public

    Restaurants sample app built with the new architecture components (LiveData, Room, ViewModel) and Dagger 2

    Kotlin 46 13

  5. AcraSlack AcraSlack Public

    Sample project for Android Studio showing how to implement ACRA and Slack integration

    Java 9 7

  6. tvmaze-android tvmaze-android Public

    TVmaze Android app

    Kotlin