Hi, I am
Parsa Aghayi
Crafting high-performance web applications, scalable Next.js & React architectures, and robust backend integrations. Turning complex engineering challenges into clean, maintainable code.
About Me
With over 10 years of experience in web development, I bridge the gap between pixel-perfect frontend engineering and robust backend architecture. Specialized in refactoring legacy codebases, optimizing core web vitals, and building scalable enterprise-grade Next.js applications.
Core Tech
Backend & Tools
Architecture & Others
Technical Services & Expertise
Architecting high-concurrency systems, enterprise frontend platforms, performance optimization, and scalable full-stack web applications built for reliability and speed.
Senior Frontend Engineering
Building ultra-fast SSR/Static apps, complex state management, and modern UI architectures focusing on core web vitals.
Backend & API Design
Designing secure, modular, and optimized RESTful APIs using Laravel and database optimization for scalable systems.
Code Refactoring & Modernization
Migrating legacy systems into clean, component-driven, and fully testable architectures to ensure long-term maintainability.
Featured Projects & Architecture
A showcase of high-concurrency banking platforms, enterprise automation suites, e-commerce ecosystems, and open-source packages engineered for scale and speed.
Interactive & Campaign Apps
Safir Live Stage Giveaway & Lottery Animation Engine
Interactive & Campaign Apps
World Cup Campaign Prediction & Scoring Platform
Open Source & Dev Tools
Sep Panel UI - Enterprise Atlassian-Based React UI Kit (npm)
Web Platforms & E-Commerce
Safir Stores Digital Magazine & SEO Content Hub
Web Platforms & E-Commerce
Safir Social & Virtual Try-On Beauty Community Platform
Web Platforms & E-Commerce
Canina Pet Supplement E-Commerce & Operations Ecosystem
Testimonials & Engineering Feedback
Direct feedback from technical leaders, founders, and engineering collaborators on delivering mission-critical web applications under real-world constraints.
“Parsa rebuilt our corporate website from the ground up. Load times dropped by 60% and the new React/Next.js architecture made content updates effortless for our team. Conversion rates have been climbing steadily ever since launch.”
Sarah Johnson
Founder & CEO of Innovate Solutions
“What impressed me most was Parsa's clarity. He translated complex technical requirements into a clear roadmap, delivered on schedule, and documented everything so our own team could maintain the project independently.”
Michael Lee
Chief Executive Officer at Tech Innovators
“The attention to detail was outstanding. From responsive design to accessibility and SEO, every aspect of our platform felt thoughtful. Parsa genuinely invested time in understanding our business before writing a single line of code.”
Emma Davis
CEO & Lead Strategist at Visionary Ventures
“Our previous agency left us with an unstable product. Parsa took over, stabilized the codebase, and shipped the MVP we needed within a few weeks. Professional, communicative, and pragmatic from start to finish.”
John Doe
COO at Startup Labs
“Our web app handles sensitive user data, so security and reliability were non-negotiable. Parsa delivered a clean, secure architecture and was always quick to respond whenever we had questions.”
Jane Smith
Founder at Health Innovations
“Parsa is that rare engineer who cares about the whole product, not just the code. Backend integrations, deployment pipelines, performance — he looked at everything and made it better.”
Alex Chen
CTO at CloudBase Technologies
Let's Build Something Impactful
Have a complex architectural challenge, high-scale web project, or technical consulting inquiry? Let's connect and discuss how we can engineer the right solution.