∙Architected and built full-stack SaaS video collaboration platform with Ruby on Rails and Node.js on top of AWS infrastructure, serving thousands of concurrent users

∙Designed and implemented responsive web interface with real-time features with WebRTC and WebSocket technologies

∙Built scalable backend infrastructure including RESTful APIs and PostgreSQL database design

∙Led technical decisions across front-end and back-end architecture, API design, database schema, and AWS cloud infrastructure

∙Established engineering practices including code review, automated testing, and CI/CD pipelines

∙Delivered full-stack applications for diverse clients using multiple technology stacks (Elixir/Phoenix, Laravel, .NET), consistently meeting project timelines and technical requirements

∙Architected and deployed cloud-based solutions on AWS, GCP , Azure, and DigitalOcean with CI/CD pipelines and containerized deployments

∙Built full-stack wealth management application for retail customers and financial advisors using Angular, TypeScript and Scala, integrating real-time portfolio data and market analytics

∙Developed interactive data visualizations for portfolio performance, asset allocation, and investment

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∙Worked with financial data at scale: market prices, portfolio positions, transaction histories across

thousands of accounts

Built Python automation tools for portfolio management software serving wealth management clients

∙Built loan analytics platform and data pipelines for analyzing whole loan mortgage data using PHP and R

∙Designed database architecture and data models for loan performance tracking and risk assessmen