Daniel Ignacio Matienzo Iriarte

Daniel Ignacio Matienzo Iriarte  new_releases

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Software Engineer and specializing in AI/ML engineering
Maryland, United States
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Full-time jobs
Starting at USD55/hour
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Résumé

Jobs verified_user 0% verified
  • AssureSoft
    Sr Software Engineer
    AssureSoft
    Mar 2025 - Feb 2026 (1 year)
    • Implemented new behavior in Therabill’s billing module to handle UHC and Tricare supervisor’s NPI upon specific conditions before using it in EDI. Created Unit tests and automated BDD tests to ensure the correct functionality of both, new projects and refactored modules. • Optimized database performance by adding indexes to all tables related to updated modules; Scripted new MySQL queries, triggers and stored procedures in order to keep data consistency between the database and the new EMR Core’s modules. • Designed and implemented scalable microservices for a social media app using typescript frameworks such as React native and ExpressJS and generated unit tests using Jasmine and Jest ensuring 100% coverage. • Orchestrated Linux dockeriz
  • Wowza Media Systems
    Sr Sofwtare Engineer
    Wowza Media Systems
    Jan 2022 - Current (4 years 6 months)
    • Implemented PHP Laravel APIs and endpoints to facilitate seamless communication between a new media app, old infrastructure and Zuora billing platform; Updated Wowza’s catalog by adding new products and services via Laravel Nova • Developed custom React/MUI dashboards and components to visualize client service consumption and data analytics. Ensured code quality by applying unit and integration tests using Jest and React Test. • Participated in production server operations, including AWS RDS database migrations using blue/green deployment and securing infrastructure via Route 53. • Modernized all the infrastructure working under PHP from v5.6 to v7.2 and v8.2 and Laravel to v10.
  • 2
    22 Technologies public Remote experience
    22 Technologies LLC
    Jun 2021 - Dec 2021 (7 months)
    • Full-Stack Development: Led a team in design, development and architecture tasks implementing web applications using Python and AWS S3 to store all the system’s forms, receipts, contracts and documentation. • Team Collaboration: Coordinated tasks with engineering leadership, UI/UX team and Product Owner to scope technical requirements and align SW architecture design with business priorities.
  • Tax Seguro & Services
    Software developer
    Tax Seguro & Services
    Jul 2020 - Mar 2021 (9 months)
    • Migrate OKLA system from Python 2.5 to Python 3.8 • Migrate OKLA's PyQT GUI toolkit from PyQT4 to PyQT5 • Migrate OKLA’s Data Base from MongoDB 2.4 to MongoDB 4.2 • Deploy OKLA 2.0 in a new Windows server 2016 • Design and develop new modules for OKLA 2.0
  • AssureSoft
    Software developer Sr
    AssureSoft
    Jun 2015 - Mar 2020 (4 years 10 months)
    • Software developer Sr. • Software developers Trainer (Jr devs and interns) • WebPT's Team Leader • PO's first contact • Scrum Master trainee
  • I
    Software developer Sr
    IDev Force
    Feb 2014 - Apr 2015 (1 year 3 months)
    - Design and develop a desktop system using Java 1.8 for a photography laboratory - Develop, deployment and management of a local project for a library using Python, Django and SQLite - Develop small websites using C#, ASP.net and MSSql under ODESK.com (now UpWork.com) • Design and develop a desktop system using Java 1.8 for a photography laboratory • Develop, deployment and management of a local project for a library using Python, Django and SQLite • Develop small websites using C#, ASP.net and MSSql under ODESK.com (now UpWork.com)
  • I
    Software developer Sr
    Idea Soft
    Feb 2013 - Jan 2014 (1 year)
    - Develop websites using C# and .net (Orchard framework) - Develop websites using PHP, JavaScript and MySQL (CodeIgniter framework) - Graphic design and front-end developer (PSD to HTML) • Develop and Deploy Websites using CodeIgniter and C# Orchard framework. • PSD2HTML • Responsive and Cross browser front-end development.
  • I
    Software developer Jr
    IDev Force
    Feb 2010 - Dec 2012 (2 years 11 months)
    • Develop websites using PHP, JavaScript and MySQL • Graphic design and front-end developer (PSD to HTML)
  • T
    Software developer Jr
    Tiquipaya Towhall
    Feb 2009 - Dec 2009 (11 months)
    Back-end developer of SIT (Territorial Information System) using Deplhi for PHP and PostgreSQL, I was part of the taxes management team
  • Open Minds
    Software developer public Remote experience
    Open Minds
    Feb 2006 - Dec 2010 (4 years 11 months)
    • Front-end developer using core PHP and PHP CMS such as Joomla, Moodle, PHPBB, Javascript and CSS • Graphic design and front-end developer (PSD to HTML)
Education verified_user 0% verified
  • Coursera
    AWS AI Practitioner preparation course public Remote experience
    Coursera
    Feb 2026
  • National Autonomous University of Mexico
    Android apps development using Java public Remote experience
    National Autonomous University of Mexico
    Oct 2017 - Apr 2018 (7 months)
    - Android apps developer Android projects design and development performed in a professional fashion using all graphic design metrics offered by Material Design and the best Java coding guides.
  • Universidad Mayor de San Simon
    Bachelor Degree Computer Sciences
    Universidad Mayor de San Simon
    1998 - 2006 (8 years 1 month)
Projects (professional or personal) verified_user 0% verified
  • A
    AI Assisted Chat Bot
    Aug 2025 - Current (11 months)
    Developed an AI assisted chatbot that uses RAG techniques in order to refine queries and avoid AI hallucinations.