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Luis Lafer-Sousa, C# Developer in Dallas, TX, United States
Luis Lafer-Sousa

C# Developer in Dallas, TX, United States

Member since August 9, 2017
Luis has over seven years of experience as a full-stack developer and DevOps engineer, primarily using .NET and AWS services. With professional experience as a software engineer, IT consultant, and senior manager, he has been exposed to a variety of industries including construction, real estate, and healthcare. He has architected and built complex systems that have scaled to millions of users while leading engineering teams of all sizes.
Luis is now available for hire


  • Associa
    AWS, CI/CD, Docker, Test Automation, C#, .NET Core, TypeScript, Node.js...
  • Pariveda Solutions
    AWS, C#, Node.js, Xamarin, AngularJS, Swift (iOS development)...
  • Beck Technology
    C#, WPF, Windows Forms, ADO.NET, MS SQL Server


  • C#, 6 years
  • Continuous Delivery (CD), 4 years
  • Continuous Integration (CI), 4 years
  • Amazon Web Services (AWS), 4 years
  • Node.js, 3 years
  • .NET Core, 2 years
  • TypeScript, 1 year
  • Docker, 1 year
Dallas, TX, United States



Preferred Environment

macOS, Git, Visual Studio Code, Slack

The most amazing...

...thing I’ve built was a set of mathematical algorithms for optimizing ideal combinations of thousands of variables in construction modeling software.


  • Senior Manager, Digital Plaform

    2016 - PRESENT
    • Led an integration effort with an international team to build a suite of applications to transform the HOA management process and engage Associa’s millions of homeowners.
    • Led a team in creating an API, an API management system, and a service bus for securely providing data to third-party partners and vendors.
    Technologies: AWS, CI/CD, Docker, Test Automation, C#, .NET Core, TypeScript, Node.js, AngularJS, MS SQL Server
  • Project Manager (2016) | Technical Architect (2014-2016)

    2014 - 2016
    Pariveda Solutions
    • Ran a team of Pariveda consultants to ensure the successful delivery of technology solutions.
    • Worked with the team and client decision makers to design and architect implementations to solve complex problems faced by business stakeholders.
    • Brokedown and estimated development work while monitoring status and risk throughout the lifecycle of the project.
    • Developed a modern web and mobile application.
    • Built cloud infrastructures following DevOps' best practices using primarily AWS Services and common CI tools.
    Technologies: AWS, C#, Node.js, Xamarin, AngularJS, Swift (iOS development), Java (Android development)
  • Software Engineer

    2012 - 2014
    Beck Technology
    • Created novel advanced algorithms for design optimization software; was selected to present work at academic optimization conference; ran experiments and first-authored a published paper.
    • Performed feature development following an MVVM design pattern for DProfiler (construction modeling and cost planning software), DESTINI Optioneer (design optimization and analysis tool), and DESTINI Estimator (cost estimation management platform).
    Technologies: C#, WPF, Windows Forms, ADO.NET, MS SQL Server
  • Linux Administrator and Script Developer

    2010 - 2012
    Harvard Medical School, Conway Lab
    • Wrote custom processing scripts for massive fMRI data files.
    • Built and administered technology for the lab, including multi-CPU processing machines.
    Technologies: Linux, Bash, MATLAB



  • Languages

    C#, JavaScript, TypeScript, Swift, SQL, Java
  • Frameworks

    .NET, .NET Core, AngularJS
  • Tools

    Visual Studio, JetBrains, Atlassian
  • Paradigms

    Continuous Integration (CI), Continuous Delivery (CD), Agile, Unit Testing
  • Platforms

    Amazon Web Services (AWS), Docker, iOS, Android
  • Libraries/APIs

    Node.js, Xamarin.iOS, Xamarin.Android
  • Storage

    Microsoft SQL Server, NoSQL


  • Bachelor of Science degree in Mathematics with Computer Science
    2007 - 2012
    Massachusetts Institute of Technology | MIT - Cambridge, MA, USA
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