Boris Sedov, Full-stack Developer in Prague, Czech Republic
Boris Sedov

Full-stack Developer in Prague, Czech Republic

Member since March 19, 2018
For the past ten years, Boris has worked as a full-stack developer (ASP.NET, Ruby on Rails, iOS, and Swift) and has mainly worked with enterprises and startups; working for the past five as an outsourcer. He is also an eCommerce framework expert who specializes in payment system architecture design. Boris has been certified as a nopCommerce developer and has worked as a team lead in the Nop.ROCKS company.
Boris is now available for hire

Portfolio

Experience

Location

Prague, Czech Republic

Availability

Part-time

Preferred Environment

Git, JetBrains Rider, MacOS, Visual Studio

The most amazing...

...app I've built was the augmented reality applications framework for one of the biggest smart home companies in the US.

Employment

  • Lead Developer

    2016 - PRESENT
    Rockbeam Software Solutions
    • Developed enterprise software (ASP.NET, SQL Server).
    • Designed the system architecture for high-loaded applications.
    • Implemented big data optimizations.
    • Designed and deployed scalable systems (with custom clouds).
    Technologies: NopCommerce, Microsoft SQL Server, ASP.NET Core
  • CTO

    2016 - 2020
    Smartfeed
    • Managed and planned the project development process, namely using Agile and Scrum.
    • Developed full­-stack web and mobile applications using Ruby on Rails, PostgreSQL, HTML5, JavaScript, CSS3, and Swift.
    • Deployed and configured the server environment (AWS EC2).
    • Designed, built, and supported API development (Ruby on Rails).
    • Worked with data analytics and prepared reports (AWS Cloud).
    Technologies: JavaScript, Swift, iOS, Amazon Web Services (AWS), Elasticsearch, PostgreSQL, Ruby on Rails (RoR), Ruby
  • Full-stack AR Developer

    2019 - 2019
    Fastrope Labs, LLC
    • Built various AR app prototypes including ones for interior design, smart homes, and apartment services.
    • Designed and implemented iOS native apps using Swift.
    • Designed and built the back end and APIs using Ruby on Rails and AWS Cloud.
    Technologies: WebSockets, Node.js, Ruby on Rails (RoR), iOS, Swift, ARKit
  • Senior Developer

    2016 - 2017
    Appsitude
    • Developed full­-stack web and mobile applications using Ruby on Rails, React, Node.js, PostgreSQL, MySQL, MongoDB, HTML5, JavaScript, CSS3, and Swift.
    • Deployed and configured server environments, including AWS EC2, Compose.io, and Galaxy.
    • Designed and built APIs namely with Ruby on Rails, Node.js, and Express.js.
    Technologies: Azure, Amazon Web Services (AWS), Swift, iOS, Meteor, Node.js, React, PostgreSQL, Ruby on Rails (RoR), Ruby, Express.js
  • Lead Developer | CTO

    2014 - 2016
    Liferevs
    • Developed full­-stack web eCommerce applications using ASP.NET, SQL Server, HTML5, JavaScript, CSS3, Swift, and Java.
    • Deployed and configured server environments (Azure).
    • Built mobile applications using Windows Universal, Swift, and Java.
    Technologies: Microsoft SQL Server, Java, Android, Swift, iOS, NopCommerce, Azure, ASP.NET MVC
  • Senior Developer

    2014 - 2015
    Finars Bank (Comepay)
    • Managed and planned the Comepay payment system development process.
    • Built integrations with third­-party payment gateways.
    • Developed the web back-end (ASP.NET Web Forms and ASP.NET MVC).
    • Built up the front-end (HTML5, CSS3, JavaScript, jQuery, and jQuery UI).
    • Developed software (WPF, Windows Services), databases (SQL Server), and API (REST, SOAP).
    • Deployed and configured server environments (AWS EC2, Windows Server, and IIS).
    Technologies: Java, Android, Objective-C, iOS, Amazon Web Services (AWS), Windows Presentation Foundation (WPF), Microsoft SQL Server, ASP.NET MVC, ASP.NET Web Forms
  • Middle Developer

    2013 - 2014
    Comepay
    • Built up the web back end (ASP.NET Web Forms, ASP.Net MVC) and front-end (HTML5, CSS3, JavaScript, jQuery, and jQuery UI).
    • Developed software (WPF, Windows Services), databases (SQL Server), and APIs (SOAP).
    • Deployed and configured server environments (AWS EC2, Windows Server, and IIS).
    Technologies: Java, Android, Objective-C, iOS, Amazon Web Services (AWS), Windows Presentation Foundation (WPF), Microsoft SQL Server, ASP.NET MVC, ASP.NET Web Forms
  • Senior Developer

    2012 - 2013
    Tehnosfera
    • Developed and supported the company site (PHP, MySQL, HTML, CSS, and JavaScript).
    Technologies: ASP.NET
  • Junior Developer

    2012 - 2013
    Rockbeam Software Solutions
    • Worked on eCommerce, web, and mobile development.
    • Built the web back-end (ASP.NET Web Forms, ZNode framework) and front-end (HTML, CSS, and JavaScript).
    • Developed databases (SQL Server).
    • Deployed and configured server environments (Windows Server, IIS).
    Technologies: SiteFinity, NopCommerce, ZNode, Microsoft SQL Server, ASP.NET MVC, ASP.NET Web Forms, C#
  • Diagnostician, Engine Control Systems

    2011 - 2012
    Avtomaximum
    • Applied and developed a car diagnosis system.
    Technologies: C++
  • Junior Developer

    2010 - 2010
    IT Marketing Solutions
    • Created and supported web applications.
    • Built databases (MySQL).
    • Deployed and configured the server environments (Linux).
    • Developed the back-end (PHP, Symfony framework) and front-end (HTML, CSS, and JavaScript).
    Technologies: MySQL, JavaScript, CSS, HTML, PHP

Experience

  • RAM Electronics
    http://www.ramelectronics.net/

    I was a part of the team which built this site for an electronic parts shop (Znode-based) and supported it for three years. Specifically, I implemented ASP.NET Web Forms pages and controls and UI/UX components using jQuery plugins.

  • Macho Martial Arts
    http://www.macho.com

    I was a part of the team which has built and supported the multi-front site (ZNode-based) for B2B and B2C sporting goods sales. Specifically, I implemented ASP.NET Web Forms pages and controls and the UI/UX components using jQuery plugins.

  • Seven Fight Gear

    I was a part of the team which has built and supported the multi-front site (ZNode-based) for B2B and B2C sporting goods sales. I implemented ASP.NET Web Forms pages and controls and the UI/UX components using jQuery plugins.

  • Walpole Outdoors
    https://walpoleoutdoors.com

    I was a part of the team which has built and supported the site (ZNode-based) for handcrafted outdoor products sales. I implemented ASP.NET Web Forms pages and controls and the UI/UX components using jQuery plugins.

  • Comepay eWallet and Payment System

    I was a team lead and software architect in this project and developed the payment aggregator with eWallet features and the website for the street payment terminals and ATMs. I also designed the system architecture and managed the team

  • Frederick Goldman, Inc.
    https://b2b.fgoldman.com/

    I developed a B2B jewelry online shop (ZNode-based).

  • Comepay Wallet Android App

    I built this Android app for the compay's e-wallet system.

  • Comepay Wallet iOS App

    I developed this iOS app for the company's e-wallet system.

  • Artisan Crafted
    http://www.artisancrafted.com

    I built this set of online shops which offer handcrafted goods for home and beauty. It is a group of artisan craft eCommerce portals.

    • http://www.artisancraftedbodycare.com
    • http://www.coppersinksonline.com
    • http://www.sinksgallery.com
    • http://www.glassartistsgallery.com
    • http://www.artisancraftedlighting.com
    • http://www.glasssinksonline.com

  • Involve365

    I provided client support and a tracking system for the site owners.

  • nopRocks

    I built this plugin store with nopCommerce.

  • DuctileDirect

    I developed this MLM platform.

  • Rooms2Night

    I built this hotel-booking service.

  • The Smartfeed
    http://www.thesmartfeed.com/

    I developed this service for customizing and organizing lists of movies, games, books, and more based on what's important to your family; specifically the website and iOS app.

  • Bookal

    I built the iOS app for this site, a book marketplace with social network features.

  • ATOY | Always Thinking of You

    I developed this social network for iOS and Android; complete with a future SMS and email message scheduling feature.

  • ATLAS | Run the Challenge
    https://atlasrun.com

    I developed this social network for runners with charity features (Android and iOS).

  • Mario Badescu Skin Care
    https://www.mariobadescu.com

    I built this skin care products online shop (nopCommerce-based).

  • Consiligent Solutions

    I handled the full-stack React and ASP.NET core development of a custom CRM platform.

  • Zendō
    https://itunes.apple.com/app/apple-store/id1401032490?mt=8

    I developed an iOS and watchOS app to help the user to keep track of their medications.

  • Rightangled

    I built an ASP.NET Core-based platform for processing DNA tests and medical consultation.

  • AR Framework for Latch
    https://www.latch.com

    I've built Framework for AR apps and few components which allowed real-time multi-device AR experience.

  • gCrit | Gensler

    I made architectural presentations about management and sharing.

    Technologies: Node.js, React

  • GoSwim Lite

    I developed HealthKit SDK integration for swimming workouts data interpretation in the app.

  • Powermove | AI Home Workouts
    https://apps.apple.com/us/app/powermove-a-i-home-workouts/id1506826636

    I worked as a full-stack iOS/AWS/AR developer. On a team composed of Toptal talents, we built the app which allows a user to check if they are doing the correct form for the exercise and count and detect the accuracy of fitness exercises movements using AI algorithms deployed on an iPhone/iPad.

Skills

  • Languages

    Swift, C#, Ruby, SQL, CSS, T-SQL, JavaScript, HTML5, HTML, Objective-C, C++, Java, PHP, C, Kotlin
  • Frameworks

    .NET, Entity, ASP.NET, ASP.NET Core, ASP.NET Web Forms, ASP.NET MVC, Kendo UI, ARKit, Ruby on Rails (RoR), Express.js, Angular, Bootstrap
  • Libraries/APIs

    Entity Framework, Stripe Connect, Stripe, REST APIs, Mandrill API, PayPal API, Braintree API, Stripe API, Facebook Open Graph API, Facebook API, Apache Lucene, jQuery, Twilio API, Google API, React, jQuery UI, Node.js
  • Tools

    Postman, AWS Push Notification Service (AWS SNS), Clover, Jira, Trello, Xcode, JetBrains Rider, WebStorm, RubyMine, Git, Nginx, SiteFinity, Ghost, Visual Studio
  • Paradigms

    Design Patterns, Object-oriented Programming (OOP), CQRS, Scrum, Kanban, Agile
  • Platforms

    NopCommerce, ZNode, Azure, Amazon EC2, ARCore, iOS, Meteor, Arduino, Raspberry Pi, Amazon Web Services (AWS), MacOS, Android
  • Storage

    AWS S3, SQL Server 2016, PostgreSQL, Elasticsearch, Microsoft SQL Server, Realm, Compose.io, MySQL, MongoDB, SQL Stored Procedures
  • Other

    Clover POS, Enterprise Resource Planning (ERP), Enterprise Software, SOAP, Internet Information Services (IIS), APNs, Load Balancers, eCommerce, Domain-driven Design (DDD), MLM, Internet of Things (IoT), Mailchimp API, Augmented Reality (AR), AWS, POS, WebSockets, BrainTree, Big Data, Headless Software, IIS, Architecture, Team Management, Windows Services, JSON REST APIs, API Integration
  • Industry Expertise

    Healthcare

Education

  • Master's Degree in Applied Mathematics and Computer Science
    2007 - 2013
    Southern Federal University - Rostov-on-Don, Russia

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