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Mahan Vahdani

@mahanvahdani

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Senior front-end developer specializing in React and Next.js—building high-performance SaaS and fintech interfaces.

Turkey

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What I'm looking for

I’m open to international relocation and I’m looking for a team where I can build reusable React/Next UI systems, optimize performance and scalability, and ship faster with strong engineering practices.

I’m a Senior Front-End Developer specializing in React.js and Next.js, focused on designing and enhancing user interfaces for high-traffic SaaS, E-commerce, and Fintech platforms serving 40,000+ users.

I build reusable, scalable UI systems—like a configurable form-builder in React.js powered by JSON schemas, which reduced internal form creation time by 70%, and a reusable chat package designed to cut development hours across 5+ client products.

I prioritize performance and delivery speed. I boosted admin panel Lighthouse scores from 45% to 95% using code splitting, caching, and lazy loading, and I automated release workflows by architecting CI/CD pipelines in GitLab—delivering features 50% faster.

I also help teams level up; I mentored 4 junior developers in Agile sprints, leading code reviews and sprint planning to maintain production-grade code quality while improving team velocity.

Experience

Work history, roles, and key accomplishments

Front-End Developer

Aqaye Pardakht

Feb 2022 - Sep 2025 (3 years 7 months)

Led the architecture and development of a configurable React form-builder driven by JSON schemas, reducing internal form creation time by 70%. Engineered a reusable chat package and improved admin-panel performance by raising Lighthouse scores from 45 to 95% via code splitting, caching, and lazy loading, while automating CI/CD to deliver features 50% faster.

React TypeScript Redux toolkit Material UI REST APIs WebSockets Jest Performance Optimization

Front-End Developer

Rivas System

Mar 2020 - Feb 2022 (1 year 11 months)

Built a reusable React.js shop-builder system used across 20+ projects, improving performance and shortening client time-to-market. Produced responsive, user-centered interfaces for 15+ projects and developed 60+ interactive HTML/CSS templates to enable rapid prototyping and faster delivery.

React GraphQL Vite Responsive Design UI UX Design HTML5 CSS3 Performance Optimization

Web Developer

Axell Accelerator

Nov 2018 - Jan 2020 (1 year 2 months)

Crafted and launched a WordPress marketing site for an Android game, increasing user engagement and driving a 30% rise in downloads. Created 5+ responsive HTML/CSS design templates and supported stakeholders with clear design rationales to reduce development rework.

WordPress HTML5 CSS3 Responsive Design UI Design Prototyping Web Performance