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Backend Developer
Morgan Stanley • Fulltime
Jul 2024 - Present • 2 yrs
• Designed and developed scalable backend services using Ruby on Rails to support high-volume data workflows across multiple internal and customer-facing platforms. • Implemented secure backend architectures including role-based access control, dynamic permissions, and CRM integrations for multi-role systems. • Built asynchronous data processing pipelines using Kafka and background workers (Resque), improving system reliability and reducing CPU utilization by 25%. • Optimized application performance through MySQL query tuning, indexing, and Redis-based caching, improving response times for critical APIs. • Managed deployments and infrastructure on AWS (EC2, S3, RDS, EBS) and implemented CloudFront CDN for asset delivery and page caching to reduce server load. • Integrated Elasticsearch for high-performance search and filtering across large datasets.