Led backend architecture, delivery, infrastructure, and real-time product systems for a production commerce and operator platform.

• - Led a backend team of 8 engineers using GitHub Issues, pull request reviews, and agile delivery rituals.
• - Designed NestJS backend architecture with PostgreSQL, Prisma, RabbitMQ, Redis, and Puppeteer integrations.
• - Maintained 99.9% uptime and reduced average API latency by 40% through caching, bounded queries, and repository cleanup.
• - Partnered with UI/UX and frontend teams to ship ticketing and real-time AI chat capabilities.

Built consulting, learning, and real-time communication platform services with chat, VoIP, video, and microservice boundaries.

• - Developed Mobasher with NestJS microservices and Angular frontend integration.
• - Engineered chat, VoIP, and video communication flows supporting 500+ concurrent users.
• - Optimized SQL stored procedures and retrieval paths, improving data access time by 40%.
• - Contributed to online learning modules and platform operations.

Built cryptocurrency exchange services, KYC/AML workflows, exchange integrations, and polyglot persistence systems.

• - Architected NestJS microservices with PostgreSQL, MongoDB, Neo4j, Redis, and Elasticsearch.
• - Built KYC/AML verification, document validation, and sanction-screening workflows.
• - Integrated exchange services with Binance and blockchain node infrastructure.
• - Contributed to network marketing and accounting algorithms.

Contributed to enterprise systems and client-facing web applications with ASP.NET Core, Angular, Entity Framework, and MySQL.

• - Worked on Symorgh ERP and business logic-heavy backend modules.
• - Built and tested client-facing web applications in agile teams.
• - Collaborated with project teams on implementation, testing, and delivery.