From enterprise software to backend leadership.

Build commerce and CRM services with NestJS, PostgreSQL/Prisma, Redis caching, and RabbitMQ background jobs.

Reduced average API latency by 40% through caching, indexing, and query optimization; validated with database/API timing tests over approximately six months.

Build ticketing, document automation, and AI chat workflows; develop refunds, wallet transactions, and financial reports with accounting stakeholders.

Maintained 99.9% platform uptime over approximately six months, tracked with UptimeRobot and CRM incident records.

Support Kubernetes, Grafana monitoring, database administration, and Bash/PowerShell automation.

Developed a Mattermost plugin to strengthen message/channel access controls, fix search behavior, and improve responsiveness.

Plan delivery with GitHub Projects and issues, review pull requests, and mentor through hands-on project work. Manage hiring, one-to-ones, and performance reviews.

Build NestJS/MongoDB services for gold and cryptocurrency trading, orders, wallets, payments, authentication, and reporting.

Use atomic balance updates and idempotency to prevent concurrent overdrafts, inconsistent balances, and duplicate transaction logs.

Implement real-time updates with Socket.IO and Redis pub/sub, plus background jobs with Bull.

Contribute Jest/Supertest regression tests and support Docker/Nginx deployments.

Contribute to production gold-trading APIs for pricing, identity verification, rial and gold wallets, payments, settlement, inventory, and delivery.

Work on financial ledgers, role-based permissions, audit logs, Excel reports, and Persian invoice PDFs.

Support database migrations, Docker/Nginx deployments, and production maintenance.

Supported 500+ concurrent users in production with observed messaging latency of 100-150 ms.

Integrated WebRTC, Socket.IO, and RabbitMQ communication workflows with an Angular frontend.

Optimized SQL stored procedures and data retrieval for frequently used screens.

Built cryptocurrency backend services with NestJS, PostgreSQL, MongoDB, Redis, and Elasticsearch.

Implemented KYC/AML onboarding, document and banking verification, exchange integrations, commissions, and referrals.

Contributed to Symorgh ERP, supporting project workflows, inventory, procurement, invoicing, and payments.

Worked on a layered C#/ASP.NET Core backend with Entity Framework Core, MySQL, and an Angular frontend.