Andrés Ruiz, Software Developer in Amsterdam, Netherlands
Andrés Ruiz

Software Developer in Amsterdam, Netherlands

Member since December 20, 2016
Andrés is a US-educated software engineer with five years of experience, tending to computers to solve human problems. He is proficient with Java, Python, Go, Linux, and various databases. Andrés has been a part of large and small companies, which has helped him better understand the critical components necessary for software to be successful.
Andrés is now available for hire




Amsterdam, Netherlands



Preferred Environment

Vim Text Editor, JetBrains, MacOS, Linux

The most amazing...

...project I've created and supported is a platform to track and better understand settings for buying inventory for Amazon Fresh.


  • Software Engineer

    2021 - 2021
    • Developed an app that helps traders visualize order book offerings for future trading in the energy sector.
    • Helped write automated tests to verify the application was successfully calculating different statistics.
    • Collaborated with traders and clearing houses to make sure our application adhered to the best standards.
    Technologies: Go
  • Machine Learning Engineer

    2018 - 2019
    3D Hubs
    • Developed the necessary infrastructure to move the machine learning pipeline to AWS.
    • Contributed to the design and implementation of integrations with multiple external services for accounting (QuickBooks) and finance (Stripe).
    • Designed and implemented automated refunds.
    • Assisted with integrating mypy and type annotations into the codebase of one of 3D Hubs' services.
    • Developed a 3D geometric search algorithm to find similar pairs of 3D models.
    Technologies: JavaScript, PostgreSQL, Python
  • Sofware Engineer

    2016 - 2018
    • Created and supported a platform to track and better understand the settings for buying inventory for Amazon Fresh.
    • Developed an application to help allocate inventory to physical spaces in the most optimal way possible.
    Technologies: Amazon Web Services (AWS), AWS, MySQL, Java
  • Software Engineer Intern

    2015 - 2015
    • Created a tool to help visualize the debugging data that originated in graphics cards.
    Technologies: Python, C++



  • Languages

    Go, Python 3, JavaScript, Python, TypeScript, Elixir, C++, Java, ECMAScript (ES6), Elm
  • Libraries/APIs

    QuickBooks API, Stripe, React, Stripe API, Vue, NumPy, Web3.js
  • Paradigms

    Test-driven Development (TDD), Scrum
  • Tools

    AWS SDK, JetBrains, Vim Text Editor
  • Platforms

    Linux, Docker, MacOS, Google Cloud Platform (GCP), Amazon Web Services (AWS), AWS Kinesis
  • Storage

    PostgreSQL, MongoDB, MySQL, Amazon S3 (AWS S3), Amazon DynamoDB
  • Frameworks

    Django, Spring
  • Other

    AWS, Intuit QuickBooks, Machine Learning


  • Master's Degree in Computer Science
    2014 - 2016
    University of New Mexico - Albuquerque, NM, USA
  • Bachelor's Degree in Computer Systems Management
    2009 - 2014
    Universidad Nacional de Colombia - Bogotá, Colombia

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