Levon Parazyan

I am an experienced back-end developer with over four years building robust, scalable web applications and blockchain integrations. I focus on JavaScript and Node.js ecosystems, using frameworks like Express.js and Nest.js to deliver production-ready services.

At Fasttoken I specialized in integrating blockchain using Web3.js, optimizing backend systems for security and scalability, and contributing to architectural decisions. At Code Republic Lab I developed APIs with Nest.js and managed both SQL and NoSQL databases, strengthening my backend engineering skills.

I have practical knowledge of ORM tools (TypeORM, Mongoose), databases (SQL/NoSQL), and apply object-oriented principles, design patterns, and algorithms to improve performance. I am comfortable in Linux environments and use Git, GitHub, and modern editors for day-to-day development.

I also volunteered as a Teacher Assistant at Picsart Academy, teaching and mentoring groups of students, preparing exams and practical coding lessons, which reflects my collaborative and teaching-oriented approach to engineering.