Ángel Manuel | Portfolio

About Me

Backend Engineer specializing in high-performance systems (Java, Python, PHP) and scalable RESTful APIs, with experience in cross-platform mobile development (Flutter, Ionic). Skilled in designing high-availability architectures and collaborating with frontend teams using TypeScript, Vue.js, and Tailwind CSS. Passionate about solving complex problems and delivering impactful, scalable solutions through innovation and teamwork.

Age:
Languages:	Spanish, English (B2)
Alma mater:	Instituto Tecnológico de Pachuca
Location:	Pachuca de Soto, Hidalgo, México
CV:	Download CV

Portfolio

Blogtris

Open-source offline version of the blog mobile application developed during my internship. Built with the Ionic Vue Framework.

iot-car

Full-stack IoT project involving an ESP32-based smart car, controlled via a web frontend and a Flutter mobile app, with a Flask backend and a SQL Server database, originally deployed on AWS.

Smart Assistant

Alexa-like web assistant for controlling a simulated smart home via voice commands, performing actions like turning off lights or activating the alarm system. Built with HTML, CSS, JavaScript, and the Web Speech API.

Resume

Experience

Systems Analyst

Grupo Financiero Inbursa

Pachuca de Soto, Hidalgo, Mexico

August 2025 - Present

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API & Microservices Development — Designed and developed RESTful APIs and microservices using Spring Boot, following clean architecture principles to ensure scalability, maintainability, and high availability.
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Core Banking System Development & Maintenance — Developed and maintained a banking system using Java 8, implementing new features, enhancements, and fixes while ensuring system stability, performance, and compliance with financial standards.
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Database Development & Maintenance — Developed and maintained Oracle PL/SQL stored procedures, functions, and packages; performed database maintenance and optimizations to ensure data integrity, performance, and reliability.
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Requirements Analysis & Delivery — Analyzed business and technical requirements, translating them into functional solutions from design and development through user delivery, ensuring alignment with stakeholder expectations and successful implementation.

Full-Stack Developer

Clever Cloud

Mexico City, Mexico

December 2024 - July 2025

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Mobile Platform Migration — Successfully migrated a blogging web platform into a fully functional mobile application using Ionic and Vue.js, ensuring cross-platform compatibility while preserving all core system functionalities.
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API Development — Designed, developed, and maintained scalable RESTful APIs in PHP (MVC architecture), applying best practices to ensure high performance, modularity, and reliability.
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Version Control & Code Quality — Managed workflows with Git, Bitbucket, and Sourcetree for a 4-person dev team, overseeing branch management, merges, pull requests, and rigorous code reviews—resulting in a 30% reduction in integration errors and improved code quality.
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Database Optimization — Wrote optimized MySQL queries and performed structural table modifications to enhance data efficiency and system performance.
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Agile Delivery — Contributed to Agile processes (daily stand-ups, sprint planning, retrospectives), achieving on-time delivery and a 15% increase in sprint velocity over three months.

SAP MM Assistant

Grupo Rica | Coca-Cola

Pachuca de Soto, Hidalgo, Mexico

June 2024 - December 2024

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SAP MM Data Management & Quality Control — Managed the creation and update of 250+ material records (raw materials, merchandise, spare parts, finished products) across multiple plants, warehouses, and sales channels, ensuring data accuracy and consistency organization-wide.
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Process Automation — Designed and implemented Visual Basic and Python macros to automate bulk material data loading, achieving speeds of 30+ products per minute and drastically reducing overall processing time.