Resume

Work experience

  • Meta: Software Engineer (9/2019 - Present)
    • GenAI - building GenAI Agents platform (React, GraphQL, Hack/PHP): led multiple initiatives including building an experimentation platform for product and LLM models, running first A/B tests to find PMF, enabling external knowledge for AI Agents with RAG, orchestrating AI Studio launch across 100+ people and 3 apps (Facebook, Instagram, WhatsApp).
    • New Products Experimentation - worked on new products at Meta (Super and one undisclosed app): I was responsible for technical leadership, Full-Stack web + mobile development, and AWS infra (Vue.js, node.js, MongoDB, AWS, iOS, Swift).
    • Facebook Marketplace Growth: I helped to grow the "Buy and Sell" Groups ecosystem, increased Shippable products inventory, which led to 10x transactions growth on Marketplace, and team that I led increased Young Adults DAU on Marketplace and Facebook App (React, GraphQL, React Native, Hack/PHP, iOS).
  • Microsoft: Software Engineer (9/2014 - 9/2019)
    • Azure Search - I led redesign and rebuilt of Azure Search Management Console to improve performance, usability and reliability. I also integrated UI generation tool to simplify service adoption, and did early growth work (TypeScript, C#, Knockout.js).
    • Microsoft Azure App - mobile app enabling to manage and monitor Azure Cloud Services: I bootstrapped the app by designing the app architecture and writing the first lines of code. From a hackathon project it became an official Microsoft product in less than 6 months (Xamarin, iOS, Android, UWP, C#, xUnit, NUnit, Xamarin Test Cloud, VSTS).
    • Azure Management Portal - first large-scale Web App written in TypeScript. As a member of the Core team, I was responsible for web components, and fixing complex performance issues that unblocked the launch of the product (TypeScript, JavaScript, Knockout.js, LESS, Selenium, Visual Studio Unit Testing Framework, Jenkins, MSBuild).
    • SeeingAI - a mobile app for blind people helping them with daily tasks: recognizing people's faces, text, describing the environment and more (iOS, Xamarin, C#).
  • SAnToS lab: Graduate Research Assistant (1/2013 - 8/2014)
  • SMT Software: Web Developer (3/2012 - 12/2012)
    • Built 3D Ledger for CreditSafe - credit reports provider (ASP.NET MVC, C#, WCF, HTML/CSS, JavaScript, jQuery, AJAX, Oracle).
  • Kansas State University - Communication and Marketing: Web Developer (9/2011 - 12/2011)
    • Worked on the Kansas State University websites and Campus Map (PHP, MySQL, HTML/CSS, JavaScript, YUI, Google Maps API, Wordpress).
  • PGS Software: Web Developer Intern (10/2010 - 11/2010)
    • Yearbook Machine web app for collaborative yearbook creation (PHP, MySQL, HTML/CSS, JavaScript, jQuery, AJAX).

Education

  • MS: Computer Science, Kansas State University (2013 - 2014)
  • BA: Informatics and Econometrics, Wroclaw University of Economics, Poland (2009 - 2012)
  • BS: Computer Science, Wroclaw University of Technology, Poland (2008 - 2012)
    • Exchange Student in Computing and Information Sciences Department, Kansas State University (Fall 2011)

Skills

  • Programming: JavaScript/TypeScript, C#, PHP, swift, Python.
  • Web Development: node.js, React.js, Vue.js, ASP.NET, GraphQL.
  • Mobile: iOS, React Native, Xamarin, Android.
  • Databases: MongoDB, MSSQL, MySQL.
  • Cloud: AWS, GCP, Azure