Mario De Jesus Arias Hernandez

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Intermediate
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Intermediate
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Intermediate
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Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Frontend Lead
January 1, 2025 - Present
Led frontend development for a cross-platform application to connect adoption centers with the community, enabling social impact by helping stray animals find homes. Collaborated with teammates to define architecture and deliver a unified solution across web and mobile, with planned publishing on app stores supported by the Ensenada government.
Developer (Frontend & Backend) at Move Legis
January 1, 2023 - September 26, 2025
Worked on Move Legis, a Windows Forms (C#) application for physiotherapy session management; connected to MSSQL via Dapper, integrated microservices; used OxyPlot to generate reports and charts; refactored database schema to SQLite and restructured the project to a layered architecture.
Front-End Lead at Machining Network
January 1, 2023 - Present
Part of the Computer Vision team focused on quality control; led frontend development for the application; explored low hardware resource approaches and segmentation or hardware-accelerated alternatives; contributed to building a maintainable frontend for the computer vision workflow.
Windows Forms Developer at Move Legis
January 1, 2023 - September 26, 2025
Refactored project structure by implementing a layered architecture and integrating a micro ORM; updated the database schema (SQLite) and integrated Dapper and microservices; used OxyPlot to generate reports and charts from the application data.
AI Vision / Front-End Developer at Expo TJS D
January 1, 2025 - Present
Implemented YOLOv8 on office-class computers using Python3 and OpenCV; connected Raspberry Pi devices with pretrained models to recognize incorrect vs. correct parts for quality control; used LabelMe for data annotation and delivered a unified solution compatible with web and mobile platforms.
Frontend Lead / Frontend Developer at AdoGame
January 1, 2025 - Present
Led frontend development for the application, collaborating closely with teammates to build a bridge between adoption centers and the community, with social impact by helping stray animals find a home. The project includes long-term plans such as publishing on app stores with support from the Ensenada government. Technologies referenced include React, React Native, Python, JavaScript, and C#.
Software Developer (Frontend & Backend) at Move Legis
December 31, 2023 - September 26, 2025
Move Legis is a physiotherapy session management system. I redesigned the database schema (SQ Lite) and refactored the architecture to a layered approach. The project used Windows Forms connected to MSSQL via Dapper, with OxyPlot for reports; I prepared reports and integrated data flow to support QA and quality control.
Front-End Lead at Move Leg Project (Physio Therapy Session Management System)
January 1, 2023 - September 26, 2025
Led front-end development and collaboration with teammates to bridge adoption centers and the community, enabling social impact by helping patients/tiny clients find care through a streamlined UI. Initiated long-term plans including publishing on app stores with support from the Ensenada government.
Project Developer / Computer Vision Engineer at Expo Systems (Expo TJS D)
January 1, 2025 - Present
Implemented YOLOv8 (Python3, OpenCV, LabelMe) on office-class PCs and Raspberry Pi devices using a pre-trained model for quality control. Project targeted at large clients (Poly-HP and Navico) with a cascade methodology; documented results and prepared demonstrations.
Frontend Lead / Developer at Adoptame project (bridging adoption centers and the community)
January 1, 2025 - Present
Led the frontend development of the Adoptame application to connect adoption centers with the community, creating social impact by helping stray animals find homes. Collaborated with team members to build a user-friendly interface and coordinate with stakeholders for long-term app store publishing with support from Ensenada government.
Frontend & Backend Developer at Move Leg (Physiotherapy Session Management System)
January 1, 2023 - September 26, 2025
Refactored project structure using a layered architecture and integrated a micro ORM. Move Leg is a Windows Forms (C#) application connected to MSSQL, merged with Dapper and microservices. Used OxyPlot to generate reports and charts from application data.
Frontend Developer / UI Lead at Move Legis
January 1, 2023 - September 26, 2025
Refactored the Move Legis physiotherapy session management system by implementing a layered architecture and integrating a micro ORM. Reworked the Windows Forms (C#) frontend to connect to MSSQL, merged with Dapper and microservices, and used OxyPlot to generate reports and charts. This work improved maintainability and data visualization across the application.
Software Developer / Front-End Engineer at Move Legis
January 1, 2023 - September 26, 2025
Refactored the Move Legis physiotherapy session management system by implementing a layered architecture and integrating a micro ORM. Built a Windows Forms (C#) application connected to an MSSQL database, integrated Dapper and microservices, and used OxyPlot to generate reports and charts.

Education

Computer Systems Engineering at Tecnológico Nacional de México, Campus Ensenada
January 1, 2021 - January 1, 2025
Bachelor's degree in Computer Systems Engineering at Campus Ensenada, Universidad Nacional Autónoma de México
January 1, 2021 - January 1, 2025
Computational Systems Engineering at Tecnológico Nacional de México, Campus Ensenada
January 1, 2021 - January 1, 2025
Computational Systems Engineering at Tecnológico Nacional de México, Campus Ensenada
January 1, 2021 - January 1, 2025
Computer Systems Engineering at Campus Ensenada, National University of Mexico
January 1, 2021 - December 31, 2025
Computational Systems Engineering at Tecnológico Nacional de México, Campus Ensenada
January 1, 2021 - January 1, 2025
Bachelor of Science in Computer Systems Engineering at Tecnológico Nacional de México, Campus Ensenada
January 1, 2021 - September 26, 2025

Qualifications

From 0 to Master Personal Finances (Udemy Mexico)
January 11, 2030 - September 26, 2025
React and React-Native Self-Confidence (Udemy Mexico)
January 11, 2030 - September 26, 2025
React Native Proficiency
January 11, 2030 - September 26, 2025
Python & JavaScript Proficiency
January 11, 2030 - September 26, 2025
OpenCV for Computer Vision
January 11, 2030 - September 26, 2025

Industry Experience

Software & Internet, Media & Entertainment, Education, Professional Services, Manufacturing, Computers & Electronics, Healthcare, Government, Non-Profit Organization

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more