Skills: C++ · Code Review · Git

Skills: Code Review · Git

Skills: Back-End Web Development · Code Review · Git

Development of services behind evidence.com Skills: Scala · Back-End Web Development · Code Review · Git

Skills: Git

Storage layer for Aurora database service. Environment: C++11, Linux. Skills: Back-End Web Development · Code Review · Git

Domains Relevance Team; Maintenance and implementation of new features for Commerce Answer Service and for some web application (judgement pipeline). Writing Scope scripts to analyze perf counters and QPS capacity. Design and implementation of Visual AWK -- simple tool that allows to construct transformations, apply them to datasets and interactively visualize results. Environment: C++, Qt framework, Scope query language, C#, SQL, some bizarre branch of Perforce. Skills: Back-End Web Development · Code Review

Committer of Chromium project (dilmah@chromium.org) Developed several incarnations of websocket-to-TCP/SSL proxy: starting from standalone libevent-based server followed by tighter integration into chrome. Contributions in areas of ChromeOS login UI, internationalization, security enforcement. Environment: C++, libevent, shell/AWK, Python, JavaScript, websockets, Linux, git-svn. Skills: Code Review

Development of new generation of Traffic Monitor product. Bugfix/maintenance of inflection automaton for Russian language. Fast text categorization library implemented and integrated into Traffic Monitor. Added support for German morphology, compounds. Developed some serialization-related subsystem. Environment: C++, shell/AWK, Perl, libxml, XSLT, gtest, Linux, SVN.

GeForce Experience project. Design and implementation of scalable highly-available expert system server. It provides optimal playable settings and other updates for GeForce users. My area of responsibility included mapping of client data into server response. Design of domain specific language for rulesets. Design and implementation of optimizing compiler of rulesets (kind of AWK on steroids). Devised and implemented methods for selecting configs to perform OPS search and verification to maximize coverage given distribution of clients. Analysis of benchmarks' results to enable us to compare performance across different CPU microarchs. Devised and implemented method to determine minimal specification for a game. Environment: Perl, C, Perl Inline::C, POSIX shell/AWK, XPath, XSLT, FastCGI, Schematron, GraphViz, Linux, Perforce. Global Testing Lab. Fixed performance/stability issues and revived LogProxy: hierarchy of servers aggregating, dispensing and searching logs. Server-side was mostly rewritten from Perl to Perl Inline::C to get rid of CPU boundedness. Maintaining my toolchain inherited from previous project. Environment: C, Perl, Perl Inline::C, FastCGI, Linux, vserver, Perforce.

contractor; Russian Research Lab. Contributing/testing to computer vision library OpenCV; Classification and regression trees library/tool (initial design and partial implementation); Probabilistic Networks Library PNL (random contributions, autobuild system, design and partial implementation of high level wrapper). Environment: POSIX, C, C++, OpenMP, cygwin, shell scripting, CVS. Skills: Computer Vision