Amirhosein Taghizadeh

• Developed a cryptocurrency payment gateway (Pay24) for secure transactions Saas. • Led a team to implement core functionalities. Technologies: PHP Laravel, Golang, WebSocket, RabbitMQ, Redis, job queues. • Conducted code reviews ensuring high code quality. • Optimized performance and security of applications.

• Enhanced ORM with auto-cache, reducing query time by 30% and query count by 35%. • Refactoring to modern Domain-Driven Design. •Managed a process re-engineering project to improve and consolidate end-to-end service processes. • restructured communication flow among 10 departments and cut down paperwork by 75%. • Analyzed and resolved technical problems.

• Led the design and development of a tourism platform, including flight ticketing, car rental, hotel reservations, and insurance services, ensuring seamless integration of third-party services. • Architected and implemented a microservices ecosystem using Golang and PHP (Laravel), enabling scalable, modular development, and faster deployment cycles. • Pioneered Domain-Driven Design (DDD), fostering a clear separation between core business logic and infrastructure, enhancing maintainability and agility. • Designed and orchestrated services communication bridges via RPC and event-driven architecture, leveraging RabbitMQ to ensure fault-tolerant, asynchronous message handling. • Enhanced system resilience and scalability by implementing saga patterns for distributed transactions, improving consistency and reducing failure points in complex workflows.