Alvaro Frias Ruiz
Summary
Junior Full Stack & Blockchain Developer with hands-on experience in Python, Solidity, and smart contract automation for NFT projects. Skilled in designing scalable REST APIs, managing SQL/NoSQL databases, and delivering responsive cross-platform applications. Strong foundation in cloud, Docker, and Agile practices, with a passion for Web3 innovation and continuous learning.
Overview
3
3
years of professional experience
Work History
Blockchain Developer
International Freelance Project (U.S.)
09.2025 - Current
- Designed and deployed Solidity smart contracts for secure and efficient NFT operations.
- Developed a Python bot for automated NFT price adjustment , leveraging real-time market data.
- Integrated blockchain APIs and NFT platforms , enabling seamless backend-to-blockchain interaction.
Full Stack Developer
Trademium
04.2024 - 06.2024
- Led backend architecture and designed scalable REST APIs , ensuring reliable integration across web and mobile platforms.
- Optimized MySQL and MongoDB databases , improving query performance and overall system efficiency.
- Delivered responsive, cross-platform user experiences , aligning web and mobile applications with modern UI/UX standards.
Web Development Intern
Seb Creativos
03.2023 - 06.2023
- Developed and delivered responsive web page templates , strengthening the company's portfolio and client satisfaction.
- Customized and integrated addons , improving website functionality and user experience.
- Successfully resolved pending project goals , ensuring deadlines were met and expectations exceeded.
Education
Smart Contracts and Blockchain Course - Solidity from A to Z
Udemy
07.2025
AI & Big Data Programming for 5G Environments
Vodafone
06.2025
Full Stack Bootcamp - undefined
Releevant
06.2024
Higher Degree - DAW
Medac
06.2023
Master's Degree - Cybersecurity
Medac
02.2023
Secondary Degree - SMR
IES Vega De Mijas
06.2021
Skills
- Python Development
- Solidity Smart Contracts
- Blockchain Development
- Web3js / Ethersjs
- REST API Design & Development
- Database Management (MySQL, MongoDB)
- Full Stack Development
- JavaScript (ES6) / TypeScript
- Reactjs & Nextjs
- Docker & Containerization
- Agile & Scrum Methodologies
- Cloud Deployment (AWS / Azure / GCP)
- Git & Version Control
- Automation & Scripting
- Problem-Solving & Critical Thinking
EXTRA - Education
- Piscine 42 Malaga
- Feb 2025
- Unix, Shell, C
- 42 Malaga
- Python curse from 0
- Jan 2025
- Python
- Edutin Academy
Hobbies and Interests
Traveling, gaming, reading books, practicing athletics, going out with my friends.
Timeline
Blockchain Developer
International Freelance Project (U.S.)
09.2025 - Current
Full Stack Developer
Trademium
04.2024 - 06.2024
Web Development Intern
Seb Creativos
03.2023 - 06.2023
AI & Big Data Programming for 5G Environments
Vodafone
Full Stack Bootcamp - undefined
Releevant
Higher Degree - DAW
Medac
Smart Contracts and Blockchain Course - Solidity from A to Z
Udemy
Master's Degree - Cybersecurity
Medac
Secondary Degree - SMR
IES Vega De Mijas
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