Available to hire
Hi, I’m Afshin Mahjoubi Nesfchi, a passionate Full-Stack Developer and Smart Contract Specialist based in Montréal, Canada. With a certificate in Computer and Information Technology from McGill University, I specialize in creating scalable applications combining blockchain and web technologies.
I enjoy working on decentralized applications, integrating smart contracts with user-friendly frontends, and continuously improving my skills in software development and cloud technologies. I’m committed to collaboration and delivering innovative solutions that meet client needs.
Skills
Experience Level
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Intermediate
French
Intermediate
Persian
Fluent
Work Experience
Smart Contract Developer at Freelance
February 1, 2024 - PresentDeveloped and deployed decentralized smart contracts for banking, voting, NFT marketplace, and revenue-sharing applications on Ethereum blockchain. Integrated smart contracts with React-based frontends using Web3.js, improving user interaction by 40%. Conducted comprehensive security audits and gas optimization, reducing transaction costs by 25%. Collaborated with cross-functional teams to deliver blockchain solutions meeting client requirements.
Backend Developer at Contract
February 28, 2024 - July 13, 2025Designed and implemented RESTful APIs using Spring Boot framework, serving 10,000+ daily requests. Developed scalable microservices architecture with proper error handling and logging. Optimized database queries and managed MySQL/PostgreSQL databases, improving performance by 30%. Implemented JWT authentication and authorization mechanisms for secure API access.
Backend Developer at Contract
April 30, 2023 - July 13, 2025Built robust backend services and APIs to support frontend functionality and business logic. Implemented data validation, security measures, and application scalability best practices. Collaborated with frontend developers to ensure seamless API integration.
Frontend Developer at Contract
July 31, 2022 - July 13, 2025Developed responsive and accessible user interfaces using React, Bootstrap, and modern CSS. Collaborated with UX/UI designers to implement pixel-perfect designs. Integrated frontend applications with backend APIs, ensuring smooth data flow.
IT Support Specialist at Tehran, Iran
July 31, 2021 - July 13, 2025Performed system updates, security patches, and maintained IT infrastructure. Created comprehensive documentation and training materials for internal software tools. Provided technical support and troubleshooting for organizational IT issues.
Education
Certificate in Computer and Information Technology at McGill University
January 1, 2023 - December 31, 2023Bachelor's Degree in Civil Engineering at Azad University of South Tehran
November 1, 1995 - June 30, 2001Qualifications
Complete DApp Development with Solidity & React
January 1, 2025 - December 31, 2025Deploy Java Spring Apps to Amazon Cloud (AWS)
January 1, 2024 - December 31, 2024Spring Boot 3, Spring 6 & Hibernate
January 1, 2024 - December 31, 2024Web Development (HTML, CSS, JavaScript, jQuery, Bootstrap)
January 1, 2023 - December 31, 2023Industry Experience
Software & Internet, Financial Services, Professional Services, Education, Other
Skills
Experience Level
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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