I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Hesam Hadadadinik

I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Available to hire

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.


Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Beginner
Beginner
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Language

Persian
Fluent
English
Advanced
Italian
Beginner

Work Experience

Senior Frontend Developer at Dotin
July 1, 2023 - February 1, 2026
Spearheaded the design and implementation of a comprehensive enterprise-grade social network platform, improving system scalability by 40%; implemented core features like automated post feeds and interactive stories; engineered a low-latency real-time messaging system for thousands of concurrent users; built with Next.js and Tailwind, delivering 30% faster page loads and improved SEO; enhanced UX with Framer Motion animations and optimized real-time notifications; reduced data synchronization lag by 25%.
Lead Frontend Engineer at Podima App
July 1, 2022 - July 1, 2023
Led frontend engineering for a health-tracking app with 4M+ active users; architected a high-performance Progressive Web App (PWA) from scratch; built with Next.js and Tailwind; implemented end-to-end frontend workflows and a component library; improved page loads and reliability; designed localized UX for multilingual use.
Frontend Developer at Mashhad Health Tourism Platform
September 1, 2019 - July 1, 2023
Architected a large-scale health tourism platform with multilingual support; integrated complex third-party APIs including a national visa system (e-visa) to automate 60% of the tourism workflow; delivered dashboards for medical tourism; optimized conversion for international patients by 25%.
Frontend Engineer at Mashhad Health Platform
September 1, 2019 - July 1, 2023
Led frontend engineering for a premier health-tracking app with over 4 million active users; architected a high-performance Progressive Web App (PWA); integrated third-party APIs including national visa system; delivered over 15 high-traffic government sites; built scalable admin dashboards; streamlined medical tourism funnel by integrating localized payment and visa APIs; increased international conversions; enhanced UX with responsive UI.

Education

Master of Artificial Intelligence at Azad University Mashhad
September 1, 2021 - September 1, 2024
Bachelor of Science in Computer Engineering at Mashhad
September 1, 2017 - September 1, 2021
Master in Data Science at Politecnico di Torino
September 1, 2025 - February 2, 2026
Master of Artificial Intelligence at Azad University Mashhad
September 1, 2021 - September 1, 2024
Bachelor of Science in Computer Engineering at Khayyam University
September 1, 2017 - September 1, 2021

Qualifications

Google Cybersecurity Professional Certification
January 1, 2025 - February 2, 2026
Google IT Support Fundamentals
January 1, 2024 - February 2, 2026
Google Cybersecurity Professional Certification
January 1, 2025 - February 2, 2026
Google Digital Marketing Certification
January 1, 2023 - February 2, 2026

Industry Experience

Software & Internet, Healthcare, Travel & Hospitality, Education, Professional Services