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Flavius Aspra

Flavius Aspra

Graz, Austria
Member since February 14, 2015
Flavius has many years of experience with programming complex applications, eCommerce platforms, and developing highly-available, highly-performant web applications (DevOps). He gives feedback and submits patches to open-source projects and he's able to cut through big code bases and understand them quickly.
Flavius is now available for hire
Portfolio
Experience
  • Linux, 15 years
  • PHP, 13 years
  • Java, 9 years
  • Python, 7 years
  • SOLID Principles, 5 years
  • Scrum Master, 2 years
  • Domain-driven Design, 2 years
  • Rust, 1 year
Graz, Austria
Availability
Part-time
Preferred Environment
Linux, Git, the IDEA Suite of IDEs
The most amazing...
...advice I gave was to my high school teacher, regarding the security holes that his website had; afterwards he quietly fixed them.
Employment
  • PHP Developer
    2018 - PRESENT
    NBL Media, LLC
    • Improved the security and stability of Apache.
    • Introduced version control and a workflow for the existing team.
    Technologies: PHP, Git, Linux
  • Python, Java Developer and Data Engineer
    2018 - PRESENT
    Invictus Capital
    • Implemented a data pipeline using Apache Beam.
    Technologies: Java, Apache Beam, Python
  • Senior Python and PHP Developer
    2017 - 2018
    Cyber Command, LLC (via Toptal)
    • Reduced the workflow for creating new sites from an hour to five minutes.
    • Developed an image optimization daemon in Python.
    • Built a web application for deploying WordPress sites in PHP, JavaScript; using jQuery.
    • Improved the WordPress performance with custom patches.
    • Implemented detection and protection against DDoS attacks.
    Technologies: Linux, Python, PHP, AWS
  • Developer | Scrum Master
    2013 - 2017
    Niceshops GmbH
    • Implemented performance improvements.
    • Modernized an old code base.
    • Wrote a combinatorial algorithm for calculating product prices.
    • Moved the company to Git and continuous integration.
    • Wrote a semi-automatized cloud platform based on Docker, HAProxy, provisioned with Puppet, and more.
    • Coordinated business-relevant features with the product owner.
    Technologies: PHP, Golang, Python, Java, Puppet, Linux
  • Web Developer
    2007 - 2013
    Freelance Work
    • Developed a CMS.
    • Managed Linux servers.
    • Implemented a security audit.
    • Maintained and improved legacy Java apps.
    • Improved the Java's performance by using JNI through C and C++ code in performance-critical areas.
    Technologies: PHP, JavaScript, Java, C
  • Programmer
    2007 - 2007
    Freelance Work
    • Wrote a C module for the Zend engine.
    • Performed security.
    • Did compiler building.
    • Worked with formal languages.
    Technologies: PHP, C
  • Programmer | Workshop Educator
    2004 - 2007
    Nonprofit Work
    • Developed games in C with the Allegro library.
    • Built GUIs with Qt in C++.
    • Created presentation software in Java.
    • Developed the organization's platform in PHP.
    Technologies: C, C++, Java, PHP
Experience
  • An Online Programming Course for Youth (Development)

    Writing the teaching material was interesting, it helps one gather one's own thoughts and be more introspective with the motivation in how you write code in a way.

    However, it turned out that the more interesting and captivating challenge was the personal development of the kids.

    Enthusiasm, joy, and play while coding make good students. It's fulfilling even now when the older graduates send me messages, thanking me for it.

Skills
  • Languages
    JavaScript, TypeScript, C, Python, PHP, Rust, Java, C++, Go
  • Frameworks
    Zend Framework, JUnit, Zend Expressive, Zend Engine, Spring Boot
  • Tools
    AWS SDK, Jenkins, Git, Puppet, Apache Beam, Solr
  • Paradigms
    SOLID Principles, Object-oriented Programming (OOP), Scrum, Design Patterns, Test-driven Development (TDD), Functional Programming, Compiler Design, Domain-driven Design
  • Platforms
    Linux, Amazon Web Services (AWS), Docker
  • Storage
    MySQL, MongoDB
  • Other
    UML Diagrams, HAProxy, Bash Scripting, Scrum Master, Parsers, Data Structures, Algorithms, Security, Bootstrap UI, OAuth, Data Engineering, Networking
  • Libraries/APIs
    Google API, jQuery, React, PyQt
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