Software Developer • México

Samuel Sanchez

Core Skills

Independent Beauty Distribution Consultant Client

Nov 2025 – Present

Commissioned by a national Mary Kay beauty consultant to build StockBeauty App, a full-featured desktop app for inventory control, point-of-sale processing, and executive reporting.
Architected a layered Rust backend (Tauri) with Commands → Services → Repository pattern, backed by SQLite, delivering real-time stock monitoring, sales traceability, and multi-format data export (PDF/Excel).
Built a React + Vite frontend with dynamic themes, multi-language (i18n) support, a configurable sidebar, and an optimized POS interface with automatic calculations and receipt generation.
Application is currently in production and under active development, with ongoing feature iterations based on client feedback.

Hitss México

Feb 2025 – Jun 2025

Built the backend using Java, Spring Boot, and MySQL with clean architecture practices.
Delivered a production-style final project validated by technical leadership and HR.
Improved team delivery efficiency by 30% through collaborative Agile practices.

Full-Stack Developer Escuela de Lenguas Tapachula — UNACH

Jan 2024 – Nov 2024

Developed an iOS app in Swift to teach and preserve the Mam language for 300+ students.
Designed inclusive UI flows, increasing retention by 25% in pilots.
Integrated a multilingual translation system using APIs and JSON, cutting lookup time by 40%.

Full-Stack Developer Universidad Autonoma de Chiapas

Jul 2022 – Nov 2023

Implemented an access-control system processing 500+ monthly lab entries.
Built a Java backend with authentication and access logging for scalable operations.
Reduced PostgreSQL response times by 35% and managed tasks with Git and Jira.

BS in Software Development and Technology Engineering Universidad Autonoma de Chiapas

2020 – 2024

Participated in the national Swift Student Challenge (Apple), building a social impact app recognized in the Community Change Makers category.
Designed and developed a computer lab access-control system used daily by students and faculty, improving security and operational tracking.
Completed coursework in software architecture, distributed systems, and databases, applying knowledge through real-world academic projects.

Technical Degree in Programming CBTis No. 88

2017 – 2020

Acquired foundational skills in programming logic, databases, and web development.
Developed practical projects in C and web technologies as part of the technical curriculum.