AM

Afshin Mahjoubi Nesfchi

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Hi, I'm Afshin Mahjoubi Nesfchi, a passionate Full-Stack Developer and Smart Contract Specialist based in Montréal, Canada.

About

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.

  • 5 years' experience
  • Joined July 2025

Languages

  • EnglishIntermediate
  • FrenchIntermediate
  • PersianFluent

Industry experience

  • Software & Internet
  • Financial Services
  • Professional Services
  • Education
  • Other

More experts in Montreal, Canada

Work experience· 5 roles

Backend Developer · ContractFeb 2024 – Jul 2025 · 1 yr 6 mos

Designed 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.

Smart Contract Developer · FreelanceFeb 2024 – Present · 2 yrs 10 mos

Developed 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 · ContractApr 2023 – Jul 2025 · 2 yrs 4 mos

Built 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 · ContractJul 2022 – Jul 2025 · 3 yrs 1 mo
IT Support Specialist · Tehran, IranJul 2021 – Jul 2025 · 4 yrs 1 mo

Education

Certificate in Computer and Information Technology · McGill University2023
Bachelor's Degree in Civil Engineering · Azad University of South Tehran1995 – 2001

Certifications and awards

Complete DApp Development with Solidity & React2025
Deploy Java Spring Apps to Amazon Cloud (AWS)2024
Spring Boot 3, Spring 6 & Hibernate2024
Web Development (HTML, CSS, JavaScript, jQuery, Bootstrap)2023

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