Porto-based full stack developer

Egídio Santos

I build practical, long-lived software for healthcare, portals, internal tools, and data-heavy workflows. My work sits where product interfaces, backend systems, and databases need to behave reliably under real operational pressure.

Vue and Nuxt.NET APIsOracle SQLProduct-minded delivery
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01

Technical range

What I use to ship.

Interface

  • Vue.js
  • React
  • Next.js
  • Nuxt.js
  • React Native

Systems

  • .NET Core
  • Node.js
  • RESTful APIs
  • Web APIs

Data

  • Oracle SQL
  • Microsoft SQL Server
  • MySQL
  • MariaDB
  • Query optimization

Communication

  • Portuguese native
  • English professional working proficiency
02

Career path

Where the work happened.

2018 - Present

Lusiadas Saude

Full Stack Developer

  • Core developer for the Electronic Health Record ecosystem, spearheading the migration from Oracle Forms to modern Vue.js and .NET architectures.
  • Architected and managed backend API modernization by migrating services to .NET Core for stronger performance and scalability.
  • Developed, optimized, and maintained Client Portal and Doctor Portal applications using .NET backends and Angular frontends.
  • Designed database schemas, wrote high-performance stored procedures, and optimized Oracle SQL queries for high-volume clinical data.
Ongoing / Diverse Periods

Independent Contracting

Freelance Full Stack Developer

  • Energy sector: built management and sales tracking platforms with Vue.js, ElysiaJS, MySQL, and MariaDB.
  • Childcare and education: delivered administrative and communication portals, including React Native mobile applications for parents and staff.
  • Hospitality: created POS, inventory monitoring, and booking tools for bars and restaurants with rapid data-entry flows and MSSQL backends.
2017

Lusiadas Saude

Software Engineering Intern

  • Contributed to internal application maintenance while learning corporate software workflows and medical database handling.
  • Assisted in migrating legacy components into modern .NET structures and participated in bug identification and QA testing.
03

Foundation

Computer science foundation.

ISEP - Instituto Superior de Engenharia do Porto

Bachelor's Degree in Informatics Engineering (Licenciatura)

2013 - 2017

Object-Oriented Programming, Advanced Data Structures, Software Architecture, Database Management Systems, and Distributed Computing.

04

Contact

Send a note, not a ticket.

Use the form for project work, product engineering roles, freelance builds, or systems modernization conversations.