Sam Mosleh Email & Phone Number

Yerevan, Am

Denver, Colorado, United States

Panama City, Panamá, Panama

• Led the design and development of scalable microservice applications, leveraging AWS and Python, catering to 100,000 monthly active users.• Enhanced system traces by integrating OpenTelemetry and implementing the Grafana LGTM monitoring stack for metrics, alarms, and dashboards, which resulted in a 50% reduction in the median time to detect and resolve issues.• Spearheaded Continuous Integration and Deployment Pipeline integration using GitLab, implementing DevSecOps practices. Conducted code reviews and stress testing, ensuring application reliability under high-traffic conditions.• Collaborated with cross-functional teams to establish and enforce coding standards, elevating code quality and maintainability organization-wide, resulting in comprehensive test coverage.• Achieved fast and secure inter-service communication by utilizing gRPC, improving response time between microservices by 40% and reducing data transfer overhead.• Conducted performance profiling and optimization of critical code paths, eliminating bottlenecks and boosting system performance by 20%.

Tehran, Tehran Province, Iran

• Designed and developed a high-traffic algorithmic platform utilizing Python, FastAPI, PostgreSQL, and Redis. distributing millions of market messages per day, ensuring real-time data availability with minimal latency.• Significantly reduced data distribution latency, leading to a 50% increase in sales and improved customer experience.• Spearheaded the implementation of automated testing frameworks, enhancing software quality, reducing bugs, and accelerating time-to-market.• Implemented caching strategies using Redis, reducing external API calls, and achieving a cache efficiency rate of 90%.• Mentored junior developers, providing guidance and fostering their professional growth, ensuring a cohesive team.• Expanded the platform’s data capabilities by integrating multiple third-party systems.

Tehran, Tehran Province, Iran

• Successfully maintained a monolithic order management system for 30+ brokerages, utilizing C#, .NET, MVC, MSSQL, Django, and MongoDB.• Reported directly to CPO: Delivered valuable insights by implementing data visualization with Pandas, extracting actionable information from large datasets.• Assisted in migrating legacy systems, improving performance by 30%, and enhancing code maintainability.• Collaborated with the QA team to develop and implement comprehensive unit tests• Enabled decoupled and asynchronous communication between services by integrating RabbitMQ in a core C-based market data transfer system, reducing median latency from 2 seconds to 100 milliseconds.• Optimized database performance, reducing query response time by 20% through query optimization and indexing strategies.

Tehran, Tehran Province, Iran