Afonso Juno Chan Email & Phone Number

Richmond, British Columbia, Canada

Design and create GUI for instruments using Qt, OpenGL, NVDA CUDA and C++

Richmond, British Columbia, Canada

Singapore

• Architected & developed robust trading system for Singapore traders, achieving 7% of SGX's total trading volume.• Designed & maintained resilient system with uptime exceeding 99% over a 7-year period, resulting in less than 7 days of downtime.• Deployed proprietary trading platform to phase out 10+ year-old legacy software, which boosted trading efficiency by 70%.• Streamlined back-office operations by building automation tools; cut operating costs by 50% while boosting team productivity by 30% & reducing manual errors by 90%.• Enhanced server & network infrastructure to achieve 99% overall uptime & reduced downtime incidents by 20%.

Richmond, British Columbia, Canada

• Managed IT infrastructure & website to cut maintenance cost by 30%.• Created volunteer & ticketing systems reducing human cost by 50%.

• Architected & developed robust trading system for Singapore traders, achieving 7% of SGX's total trading volume.• Designed & maintained resilient system with uptime exceeding 99% over a 7-year period, resulting in less than 7 days of downtime.• Deployed proprietary trading platform to phase out 10+ year-old legacy software, which boosted trading efficiency by 70%.• Streamlined back-office operations by building automation tools; cut operating costs by 50% while boosting team productivity by 30% & reducing manual errors by 90%.• Enhanced server & network infrastructure to achieve 99% overall uptime & reduced downtime incidents by 20%.

• Developed & maintained algo equity trading systems for proprietary trading desk• First line trading support to troublshoot trading / system related issues

• Re-designed entire front-to-back-end equity algo trading system architecture to reduce maintainability cost by 50%.• Maximized CPU efficiency by binding threads to specific cores to reduce context switches by 60% & improve system performance by 25%.• Optimized order engine to shrink response time by 250% to 4 micro-seconds.• Revamped market data feed handler to lower memory consumption by 50% & improve performance by 70%.• Enhanced operational efficiency & system reliability for trading across 15 global stock exchanges, driving a 10% increase in overall trading volume.• Delivered centralized performance metrics monitor to improve trading efficiency & reduce support cost by 50%.

• Developed & maintained algo equity trading systems• Enhanced operational efficiency & system reliability for trading across 15 global stock exchanges, driving a 10% increase in overall trading volume.

• Assisted in the development, testing, and provided first-level support to the equity trading systems with C#, RDB(SQL) and Python.

• Assisted in the development and testing to the Retail Internet trading systems with C#.

• Assisted in the development, testing, and provided first-level support to the algo trading systems with C#, RDB(Sybase).

• Assisted in the development, testing of Message Broadcast System

Bachelor Of Engineering (B.Eng.), Computer Software Engineering

Bachelor Of Business Administration (Bba), Information Technology