• Developed parallelized version of some phases of Router algorithm.• Participated in development of Vivado concurrency engine (taskflow, threadpool).• Code reviews, performance improvements, refactoring.

Worked on scalable Distributed Multi-Processing Routing Algorithms for FPGAs.

Worked on development of Calibre Computational Lithography tools (OPC, RET).

Product: Olympus-SoC Place and route for advanced node designs.• Designed new hierarchical Metal Fill Data structure for storing Calibre SmartFill results. It stores data in a compact way like in OASIS, i.e. represents metal fill hierarchically and takes advantage of OASIS placement/shape repetitions.• Implemented an extension of R-Tree spatial data structure.• Refactored GDS reader/writer. Speeded up GDS streaming by 40%. Implemented unit tests for the new streamer.• Added ability to stream out OASIS file for full chip.• Implemented multithreaded streaming capability.• Implemented on the fly conversion from GDS to OASIS and vice versa.• Designed and implemented on demand loading mechanism for some type of data which use large amount of memory, but a small part of data is used by a real flow.Responsibilities as a team leader:• Performed code reviews, helped team members on issues.• Performed task planning, prioritization and resource allocation.• Ensured team members stayed on task.• Ensured the programming team developed high-quality code.• Monitored staff performance and completed performance reviews.

• Implemented multi-threaded DRC and LFD engines.• Designed and implemented OASIS reader/writer support for Olympus. Achieved success in leading a small group to complete the task on time. Developed stable and maintainable (about 20000 lines of new code written in C++11) with 90% unit test coverage.• Enhanced Metal Fill insertion flow to use OASIS format data which improved run-time of inter-process communication.

C++ GUI/CORE (Qt) software development on Windows environment, worked on “IQ Edge” trading platform development.• Market data display GUI with charts, technical study plots, tables, drawings.• User data display GUI with complex tables/trees for account orders, executions, and positions.• GUI used for user trading and order placement.• Software design and implementation of a complex window framework infrastructure on which the platform is based.• Non-GUI networking implementations related to client-server communication of the platform.

C++ GUI (Qt) framework development, worked on “Custom Designer” analog and custom design platform. Designed, implemented and tested (under UNIX environment) the following projects:• Custom Designer tool presentation layer infrastructure which provides standard components for customers and 3rd party integrators to implement graphical interfaces within the application with a scripting language and without recompiling with the possibility to extend it with new widgets and data types.

C++ GUI (Qt) framework development, worked on “Custom Designer” analog and custom design platform. Designed, implemented and tested (under UNIX environment) the following projects:• Custom Widgets project – defines the initial set of custom widget types to be used in “Custom Designer" dialogs and command option toolbar.Participated, drafted to the following projects:• Preference project – API for handling tool options, preferences.• Logging & replay – provides logging & replay support for dialogs, windows, toolbars and assistants.