Jan 2021 – May 2022 · 1 yr 4 mos · Cambridge, Massachusetts, United States

• Developed high-performance features for C++ neural network inference engine optimized for CPU-scale operations
• Engineered in-process memory heap tracking system and high-performance C++ API
• Created a comprehensive integration testing suite using Python and pytest
• Implemented containerized deployment system using Docker for AWS infrastructure

Feb 2020 – Nov 2020 · 9 mos · Boston, Massachusetts, United States

• Designed and implemented multi-region Java service monitoring Alexa accuracy
• Built high-throughput SQS client with global scale deployment
• Developed data pipeline integrating AWS Redshift queries and Elasticsearch using Python

Jun 2010 – Feb 2020 · 9 yrs 8 mos · Greater Boston Area

• Architected military flight simulation system using C++ and C#.NET with real-time 3D graphics
• Developed 3D world editor for city construction with crowd and vehicle simulation
• Engineered multithreaded graphics engine using GPU shaders (HLSL) and Intel SIMD Intrinsics
• Designed custom in-memory database and paging system for optimized performance
• Implemented UDP-based network protocol for entity movement and metadata broadcast
• Created a server in Go to distribute encrypted licenses for on-premise network installations.

Jun 2007 – Jun 2010 · 3 yrs · Boston, Massachusetts, United States

• Led development of patented, ultra-low latency financial data feed system, doubling revenue through customer expansion
• Designed and deployed point-to-point network infrastructure across US and European sites
• Optimized government news release systems and implemented a real-time streaming parser for FTP/web data feeds
• Modernized financial data server platform, achieving 30x data capacity increase and 2x performance improvement
• Resolved critical memory corruption issues in legacy server systems
• Led international development team across three countries

Jan 2006 – May 2007 · 1 yr 4 mos

• Architected next-generation explosives detection system integrating 3D CT imaging and threat analysis
• Optimized image reconstruction algorithms for improved baggage scanning throughput
• Developed component-based X-ray imaging system using C++ and C#.NET
• Implemented multithreaded, event-driven state machines for hardware integration

Jul 2005 – Dec 2005 · 5 mos · Greater Boston

• Architected real-time control system for 300mm semiconductor wafer processing
• Designed concurrent scheduling system for multiple robotic handling systems and processing chambers
• Implemented component-based architecture enabling dynamic module configuration using C++ and C#.NET
• Developed cooperative control and message-passing system for distributed operations

Jan 2005 – Jun 2005 · 5 mos · Greater Boston

• Built custom XML parser from network packet layer to DOM for script processing
• Implemented a robust SMS command system with script execution capabilities
• Created comprehensive system architecture, including graphics, networking, and event logging

Dec 2002 – Dec 2004 · 2 yrs

• Designed a multi-language compiler supporting three graphical and one text-based programming languages
• Developed real-time process scheduler for Embedded XP with performance monitoring
• Created data aggregation server using .NET Remoting and XML-based persistence
• Implemented language grammar design using Lex, Yacc, and ANTLR

Dec 2000 – Oct 2002 · 1 yr 10 mos

• Led product cycle, from starting design documents to successful delivery to customers.
• Extended and improved performance of network processor simulation.
• Designed and implemented performance analysis and debugging IDE for new C5 network router chip.

Feb 2000 – Nov 2000 · 9 mos

• Client server system, developed and deployed for several thousand simultaneous live users.
• Used SQL database in multi-tiered server to deliver news, stocks, and weather content.
• Implemented third party plug-in architecture and interface for web application.

Mar 1999 – Feb 2000 · 11 mos

• Led 3 programmers on prototype team.
• Designed the software architecture of the prototype.
• Developed low-level libraries for memory allocation, file access, debugging,
• and stack tracing for next generation console.
• Wrote application scripts in a proprietary language.

Mar 1996 – Mar 1999 · 3 yrs

• Wrote wide variety of subsystems for commercially successful products,
• including resource allocation system, path search system, scripting language,
• fuzzy logic expert system, and real-time feedback controllers.
• Application was written as a client-server architecture and could run over the
• internet or LAN with concurrent users.
• Wrote phase 1 internal technology demo for application including graphics,
• sound, UI.
• Co-wrote the technical design document.
• Much of the code I wrote was reused in several other successful products.

Jun 1995 – Mar 1996 · 9 mos

• Developed mechanical failure system for TF34 jet engine based on sensor data from an embedded fault diagnostic system.
• Participated in code review, design analysis, and administration of project.