About David


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My experience relies on how useful and usable the products are for the customers. I found that Scrum is the natural way of thinking and developing software. Scrum is the right way to get useful products. That is because Scrum integrates developer artful innovation with customer needs. I have been facilitating as ScrumMaster at Artinsoft, and I can confidently say that it delivers what customer wants.

On the other hand, Usability Studies gives the way to prove whether a software is usable and the way to improve it. Facilitating with real users gives you the real feedback need to deliver a product with a rich user experience.

My task in Costa Rica has been about evangelizing about Agile and Usability.

I have worked for Artinsoft since January of 2001, but nothing on this site is affiliated with, sponsored by, or endorsed by Artinsoft.

My Specialties:

Project Management, Software Usability, Scrum


My Experience

  • Software Engineer, ScrumMaster, Usability Consultant

    ArtinSoft

    (Privately Held; 51-200 employees; Computer Software industry)

    January 2007Present (10 months)

    Currently, I am the ScrumMaster of Aggiorno Team at Artinsoft.

    Also, I am in charge of the Usability Studies of Aggiorno, an ArtinSoft product to released very soon.

    Aggiorno is aiming to boost productivity of web development. I conduct Usability Test. It encompasses recruiting, creating usability tasks and result analyzing.

    Since the Team is someway mature in being self-organized, I set apart time to develop stuff regarding parsing of bad-formed HTML.

  • Instrumental in Organizing a Certified Scrum Master Training

    Costa Rica

    (Privately Held; Computer Software industry)

    August 2007August 2007 (1 month)

    I was instrumental in organizing the first Certified ScrumMaster training. I was in charge of bringing Stacia Broderick and Tobias Mayer to Costa Rica. I supervised the well being of the trainers and the logistics related to the training

  • Software Engineer for a Bank of Costa Rica Web System

    ArtinSoft

    (Privately Held; 51-200 employees; Computer Software industry)

    July 2005December 2006 (1 year 6 months)

    I participated in migrating in automated way LINC to a Three-tier architecture in Java. I developed in the following technologies:
    * WebSphere Studio Application Developer,
    * WebSphere Application Server,
    * WebSphere MQ,
    * Java Server Faces and
    * Oracle 9i Database.

    Besides coding, I was in charge of assuring customer high satisfaction with the migrated product. Realizing how important is to have
    * Short iterations,
    * Prioritized features to implement,
    * High quality software by “test first” approach.
    * Really usable websites, taking into account elderly users
    * Deployable versions at the end of iterations
    * Automated versioning and deployment

  • Software Engineer for internal product

    Artinsoft

    (Privately Held; 51-200 employees; Computer Software industry)

    January 2001June 2005 (4 years 6 months)

    Implemented a Strong Typed System for the proprietary functional programming language of the company.

    This language has many features of logical paradigm and is oriented to transformations of languages.

    I was in charge of implementing the Project Management feature, that is, defining a project and managing multiples files and their dependencies.


My Education

  • Certified Scrum Master Certification

    ScrumMaster, Scrum, 20072007

    Agile project management is as radically different from traditional project management as agile processes are different from traditional methodologies. Rather than plan, instruct and direct, the agile project manager facilitates, coaches and leads. This person is called a ScrumMaster in the Scrum agile process to denote the difference and remind the person filling this role of the new responsibilities.
    I received the training from Stacia Broderick.

  • Usability Week

    Participant, Usability, 20072007

    April 22 - 24, 2007: Usability In Practice: Three-Day Intensive Camp
    April 25, 2007: Fundamental Guidelines for Web Usability
    April 26, 2007: Application Usability 1
    April 27, 2007: Application Usability 2

  • Instituto Tecnológico de Costa Rica

    Bachelor, Computer Science, Software Engineer, 19962000

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