• Analyzed requirements and designed a data model to cover all aspects of ideas.• Utilized APIs by Stripe to develop a payment system and made more than $10,000 per month within three months from scratch.• Utilized Azure DevOps Pipeline CI/CD, resulting in a 50% reduction in deployment time.• Developed scheduled background jobs and task scheduling by using HangFire.• Implemented Exchange APIs to integrate with Microsoft 365 for advanced email capabilities.• Set up the Azure DevOps Portal to host and manage server, database, and user access effectively.• Improved the Angular-based PWA mobile application to be more reliable and efficient.

• Trained teammates in architecture, git, and versioning basics.• Optimized stored procedures, enhancing database performance and reducing query execution time.• Created secure connections among three servers using the HMAC algorithm.• Got the application secured and certified based on OWASP's top 10 standards.• Improved application performance by over 50% using a Redis-based distributed cache.• Secured APIs through request filtering and blacklist/whitelist management.

• Completed more than 12 successful projects with satisfied customers.• Managed cross-functional development teams involving up to 7 programmers.• Worked closely with stakeholders, product owners and designers.• Engaged closely with customers to understand their needs and gather requirements.Projects: Genetic Data Bank of Iran, Disaster Management System, Hubco Network, Baran - Iran's Official Electronic Market Traders, Investment and Innovation Information in ICT Portal, Telecommunication Infrastructure Company of Iran (TIC) BI Intranet Dashboard, The Official Portal of Measuring Information Society of Iran, ...