May 2014 – Oct 2015 · 1 yr 5 mos · Palo Alto

• Strategy, Execution, Positioning for Apache Hive - the most used product in Hadoop ecosystem used by over 90% of Enterprise customers

May 2012 – Apr 2014 · 1 yr 11 mos · San Francisco

• Clustrix built distributed operational SQL database (NewSQL), allowing customers to run massive transaction volume and real-time analytics. I led product management and product marketing at the company, started in engineering.

Jun 2011 – May 2012 · 11 mos · San Francisco Bay Area

• Led the team that built new Core Financial Engine in Catastrophic Risk (earthquake, hurricane...) modeling software for insurance/re-insurance markets.
• Co-architected the Financial Contract Definition Language (patent), it's compiler, runtime and the web services for delivery in the cloud.
• Wrote 80-90% of the initial prototype
• Hired and setup 5 person team from scratch that took over the engineering work

Dec 2007 – Jun 2011 · 3 yrs 6 mos · San Francisco Bay Area

• Developer Technology Group (short stint)
• Use and Evangelize CUDA, Stanford seminar, molecular dynamics
• Compiler Group (primary work)
• CUDA / Graphics compiler
• Led performance efforts and designed major optimizations including entire loop optimizer, allocation, scheduling.
• Invented 3 new algorithms, including complex rematerialization - trade secrets

Feb 2006 – Nov 2007 · 1 yr 9 mos

• Visual studio compiler design in development and Microsoft Research. SSA based optimizations, low level optimizations and code generation.

Aug 2004 – Feb 2006 · 1 yr 6 mos

• Compiler development for graphics. Low level JIT optimization including value numbering, graphics features and changes to allocation, scheduling. Some work on an OpenGL tool in graphics.

Jan 2001 – Jul 2001 · 6 mos · Rennes Area, France

• Interned in COSI (Codesign on Silicium) group working on automatic derivation of hardware from functional language based on polyhedra. Worked on optimal 2-D tiling of N-D polyhedral loop iteration spaces.