Behzad Meghrazchi

Led the migration of services to NestJS in Typescript. Integrated APIs with the existing code base and refactoring the legacy code. Documented APIs using Swagger and Confluence for better understanding. Improved the API performance by indexing and query optimization Designed and implemented scalable architecture and data models for services NodeJS - NestJS - React - Typescript - Nginx - MariaDB - OOP - Rest API - Docker - Swarm - RabbitMQ - AMQP - Sentry - Microservices - Neo4j - Redis - DevOps

Created an EMS and NMS application for a telecommunication company Scaled out applications through clustering database and application servers Optimized, monitored, refactored, and maintained an OSS application Containerized, Designed and implemented new automation methodologies Provided backend team leadership Docker - Minikube - k8b - Kubernetes - NodeJS - NestJS - Nginx - PHP8 - SQL Mysql - Galera - MongoDB - Neo4j - OOP - Async Programming - RabbitMQ - Kafka - Restful API - GraphQL - Devops

Provided secure and scalable APIs for mobile and web applications Created a streaming server for a VOD application Integrated applications into third-party APIs Refactored older application architectures Provided backend and mobile team leadership Docker - GraphQL - Rest APIs - Devops - Streaming - OOP - Typescript - Vue

Created a scalable messaging application Implemented microservice architecture on the server-side Clustered the database, file, and application servers Developed an android messaging application using the XMPP protocol NodeJS - Redis - Couchbase - XMPP - Real Time Applications - Microservices

Created an email application using Postfix Developed organizer and calendar applications Created a chat application using websockets Clustered database and file servers NodeJS - Angular - Cassandra - Gluster - Solr

Developed online CRM and social media management tools Integrated an application with Facebook API Practiced Test-driven Development Design Patterns - MySQL - OOP - APIs - TDD

Sama Soft is an IT company which creates various university web application platforms. Responsibilities: - Developed online secretariat web application development using pure PHP, MySQL, HTML5, CSS, and jQuery - Online university papers review and judgment platform - Newsletter and Notification system to handle the status of each paper