I am a Senior Software Developer with over 8 years of experience specializing in building scalable SaaS platforms. I've developed a passion for improving backend performance and implementing CI/CD pipelines while working closely with business leaders to align technology with business goals. I'm based in Toronto and am enthusiastic about using AI tools to enhance efficiency and maintain high quality in my projects.

Arash Hajivaziri

I am a Senior Software Developer with over 8 years of experience specializing in building scalable SaaS platforms. I've developed a passion for improving backend performance and implementing CI/CD pipelines while working closely with business leaders to align technology with business goals. I'm based in Toronto and am enthusiastic about using AI tools to enhance efficiency and maintain high quality in my projects.

Available to hire

I am a Senior Software Developer with over 8 years of experience specializing in building scalable SaaS platforms. I’ve developed a passion for improving backend performance and implementing CI/CD pipelines while working closely with business leaders to align technology with business goals. I’m based in Toronto and am enthusiastic about using AI tools to enhance efficiency and maintain high quality in my projects.

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Experience Level

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

English
Fluent
Persian
Fluent

Work Experience

Tech-Lead / Full Stack Developer at iBBi Co.
March 1, 2015 - November 30, 2023
Led team assembly and website refactoring using Laravel 9 and Angular 14 with MongoDB, reducing loading and response times by 80%. Redesigned company website to improve UX with new user and admin features, implemented state management. Developed social media strategy growing Instagram followers to 150K. Designed and executed IT strategy including network and server management with HP and Microsoft server OS. Managed projects including Sakhtmaan.com, Company Website, and SMS Panel, taking roles from backend to team management and deployment.
Full Stack Developer at Heliaa Co.
January 1, 2024 - June 24, 2024
Refactored backend codebase with design patterns and clean architecture, improving scalability and maintainability. Normalized and optimized database structure resulting in 60% better query performance. Enhanced security through customized Docker files, OS hardening, firewall and network security, increasing security by 40%. Developed secure CI/CD pipeline automating build and deployment on AWS EC2, reducing deployment errors and time by over 50%.
Enterprise IT Manager at Khanehsazi Consortium
April 1, 2014 - September 30, 2014
IT at Rayvaraz Nicosegal Consortium
April 1, 2012 - July 31, 2013
R&D, VB6 Developer at Rotadis Company
July 1, 2011 - August 31, 2012
PHP Developer at Persian Tools Company
November 1, 2010 - April 30, 2011
IT, LAMP Developer at Refahgostar Company
April 1, 2008 - November 30, 2009
Network Administrator, Apache/IIS, Linux Firewall, and Squid Cache Server at Tamin Company
January 1, 2006 - October 31, 2008
Senior Full-Stack Developer (Contract) at Uplifter
December 30, 2025 - March 30, 2026
Delivered full-stack solutions for a Toronto-based SaaS platform, designed and implemented an attendance feature to enhance functionality, and addressed production issues focusing on performance optimization.
Senior Full-Stack Developer, Toronto, Canada at Uplifters
January 5, 2026 - April 30, 2026
• Delivered full-stack solutions for a Toronto-based SaaS platform, including Uplifter • Designed and implemented an attendance feature end-to-end, improving system functionality and user workflows • Applied Domain-Driven Design (DDD) and Hexagonal Architecture (Ports & Adapters) to build scalable, maintainable backend services (PHP) • Practiced Test-Driven Development (TDD) to ensure high reliability and strong test coverage • Worked on a 15-year-old legacy system, improving performance, stability, and code maintainability • Diagnosed and resolved complex production issues, focusing on debugging and performance optimization • Designed and optimized REST APIs, improving data flow and system efficiency • Improved database performance through query optimization and schema design • Collaborated with frontend teams using Angular to deliver integrated, scalable applications

Education

Bachelor of Science at Azad University, Central Tehran
September 1, 2000 - May 31, 2005
Bachelor of Science in Computer Hardware at Azad University
January 11, 2030 - May 20, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Real Estate & Construction, Professional Services, Healthcare

Experience Level

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