• Drive a product-centric approach within the Bus and Train Squad, embodying ownership and addressing product concerns with cross-functional colleagues.• Drove 260% growth in monthly bus ticket sales and 358% in train ticket sales over 8 months, reflecting effective cross-functional teamwork and product-centered decisions.• Collaborate on Frontend Infrastructure Project, developing shared modules to streamline global changes, reducing maintenance costs, and improving development efficiency.

• Built a CVM dashboard, reducing campaign reporting time from 5 minutes to 30 seconds and providing real-time data to senior managers and the CMO, improving decision-making speed by an hour.• Reduced customer complaint response time from 3 days to 5 seconds with a dedicated dashboard, enabling the CR division to handle 70% of requests independently and boosting customer satisfaction.• Engineered over 40 frontend components and pages using React.js and TypeScript, and over 10 backend services with Node.js and Express.js, including a web scraping service using Puppeteer.• Automated the deployment process using Gitea and Jenkins, reducing deployment time from 15 minutes to 2 minutes, and established a two-stage release process for a safer test environment and more reliable production app.

• Delivered two key products to the National Geoscience Database of Iran (Database of Physical Samples and a Mineral Reserves Database). Enhanced user experience with an interactive map of substances.• Designed a custom component integrating Formik and Yup to streamline complex form validation, managing over 50 forms and 300 conditional fields, reducing validation time by 30%.

• Developed a BPMS engine front-end in React, with over 50 modules, accelerating custom office automation systems development by 10 times.• Developed a web panel for the recruitment system at the Science and Technology Park of Golestan, featuring public and organizational dashboards, wizard forms, and advanced filterable tables.• Implemented Git for team collaboration and adhered to clean code principles, enhancing code quality and team efficiency.