I'm a software engineer based in Portugal, currently working as a Junior Blockchain Backend Engineer.

I work mostly with backend systems, blockchain-related infrastructure, TypeScript/Node.js codebases, and practical software built for real users. I care about clean architecture, readable code, reliable systems, and documentation that is actually useful.

I like building things that are simple enough to understand, solid enough to maintain, and practical enough to be used outside of a demo.

BSc in Informatics and Computing Engineering
Faculty of Engineering, University of Porto — FEUP
2022 — 2025

BSc Integration Project @ FEUP · MoOngy S.A.

C#/.NET · React · Solidity · Scriban

A no-code platform for generating configurable ERC-20 smart contracts, focused on secure templates, validation, and code generation.

• Final grade: 18/20
• Repository: Launchpad_Gen-Public

React · Node.js · Prisma · SQL

A real-world internal platform built to support hotel operations, including staff-facing dashboards, breakfast workflows, stock-related flows, and operational tooling.

• Repository: santhyago-breakfast-web

• Languages: TypeScript/JavaScript, C#, Java, Python, C/C++
• Backend: Node.js, .NET, Spring
• Web: React, Next.js
• Data: PostgreSQL, Prisma, Redis, SQLite
• Ops & tooling: Docker, Linux, Git, Nginx
• Blockchain: Solidity, smart contracts, backend infrastructure

Backend engineering, blockchain infrastructure, TypeScript systems, testing, reliability, and building maintainable software with clear boundaries.

• Website: tomasoliveira.xyz
• Email: tomasferreiradeoliveira@gmail.com