Computer Engineer with a solid foundation in software development and practical experience in Web3 and financial technologies. Engineered scalable payment modules, integrated crypto wallets, and worked with high-performance cloud architectures. Passionate about bridging traditional finance with accessible blockchain solutions, with a focus on secure coding, automated testing, and reliable systems.

Tiago Fontes

Computer Engineer with a solid foundation in software development and practical experience in Web3 and financial technologies. Engineered scalable payment modules, integrated crypto wallets, and worked with high-performance cloud architectures. Passionate about bridging traditional finance with accessible blockchain solutions, with a focus on secure coding, automated testing, and reliable systems.

Available to hire

Computer Engineer with a solid foundation in software development and practical experience in Web3 and financial technologies. Engineered scalable payment modules, integrated crypto wallets, and worked with high-performance cloud architectures.

Passionate about bridging traditional finance with accessible blockchain solutions, with a focus on secure coding, automated testing, and reliable systems.

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Experience Level

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

Portuguese
Fluent
English
Fluent
Spanish; Castilian
Beginner

Work Experience

Software Development Intern at Only High IQ (Only Just Causes Platform)
January 1, 2026 - Present
Engineered a Web3 payment module supporting 'Non-User Payments' via MetaMask using USDC stablecoins to mitigate market volatility. Integrated Coinbase Onramp API to enable seamless fiat-to-crypto transactions for non-technical users. Implemented client-side PDF export for transparency and added a QR-code system to prevent address entry errors. Ensured reliability in an AWS microservices architecture (PostgreSQL, DynamoDB) by building a 770+ automated API and end-to-end test suite using Playwright.
Client Work Simulation (Student / Team Project) at ISEP
January 1, 2023 - January 1, 2026
Analyzed client requirements and translated them into clear software specifications. Produced technical documentation covering system design, architecture decisions, and feature descriptions. Collaborated in a Scrum-based team using Git for version control and sprint task management. Participated in code reviews and contributed to quality assurance across multiple iterations.

Education

B.Sc. Computer Engineering at ISEP – Porto Polytechnic
January 1, 2023 - January 1, 2026

Qualifications

Final Project Grade: 18/20 (B.Sc. Computer Engineering)
January 1, 2023 - January 1, 2026

Industry Experience

Software & Internet, Financial Services, Computers & Electronics, Education

Experience Level

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