Andrzej Buszko Email & Phone Number

Sunnyvale, California, Us

Austin, Tx, Us

Upon joining the company, our offensive security platform was in its nascent stages, without a single customer. Through relentless dedication, our tight-knit team of engineers transformed the product to provide offensive security testing for major global corporations like Toyota and Accenture.- Rapid feature development, with 1,557 GitHub contributions last year, which were crucial in enhancing our core services and establishing a robust continuous offensive security scanning pipeline.- Integration of ML powered secret scanner, including adding GPU support to our GKE cluster- Elevating our software development lifecycle by integrating mature practices, including automated testing, infrastructure as code, and DevOps methodologies.- Securing significant performance enhancements, achieving several 100-fold improvements, by implementing effective caching strategies and optimizing database operations.- Providing dedicated on-call support to ensure uninterrupted service and reliability- Utilizing a modern technology stack that encompasses Go, Kubernetes, GCP, Benthos, Redis, and Kafka

San Francisco, California, Us

Words With Friends, #1 game on Top Free Games in iOS and Android App Stores in 2017* Support live operations and run cloud infrastructure (primarily on AWS) with millions of Daily Active Users (DAUs)* Wrote server side logic for Team vs Team (aka Lightning Round)* Continuous delivery with multiple automatic deploys to production every day* Exploration into machine learning: using graph algorithms and deep learning to optimize matchmaking for player engagement (Python, NetworkX, and Tensorflow)Dawn of Titans (iOS and Android) - strategy game, feature development and operations. Joined project to support a successful global launch. Gorgeous looking game, quite challenging backend services.* Helped bring legacy server infrastructure to the modern best practices (PHP -> Go)* Setup of continuous integration, server monitoring, Docker server provisioning on Amazon EC2/ECS* Added code on the server side to prevent cheatingEmpires and Allies (iOS and Android) - strategy game, awarded: #5 top grossing iPad app, Best Games 2015 by Google Play, Best Mobile Games 2015 by Facebook * Wrote matchmaker (recommendation system) micro service for alliance vs alliance using Scala, Akka, Weka * Setup backend for smooth global launch with millions of new players in the first couple of weeks* Tremendous cost savings realized by one architectural tweak soon after global launch. Results: much simpler backend scalability and 50% less servers required to run the gameSolstice Arena (iOS, Android, MacOS, Windows) - world’s first in a new game category called Speed MOBA (Multiplayer Online Battle Arena).Awarded: Best MOBA of E3 2013 by WarCry, Best Mobile Strategy of E3 by RTS Guru, Editor's Choice, Featured by Apple in 100+ countries* Wrote large portion of backend logic, setup infrastructure and supported global launch across multiple clouds and multiple regions around the world

San Mateo, Us

(A Bit Lucky was acquired by Zynga in September 2012)* Ran cloud infrastructure (primarily on AWS)* Built or contributed to several features for 3 games: social API, localization, quests, in app purchases, ads, build & deployment scripts* Built analytics framework from the ground up, including tracking and consolidation of many pieces of critical data and providing a detailed and configurable dashboard for our analytics team* Setup numerous monitoring tools to ensure that vital pieces of architecture and process were up and running smoothly on Amazon AWS / RightScale* Run backend load tests to ensure application servers with MongoDB & MySQL perform well and scale up/down as needed

San Francisco, Ca, Us

Web frontend development* Created JavaScript widgets for embedding in high traffic websites, e.g. the home page of yellowpages.com* Created redesigned home page for local events website with 16 million Monthly Active Users (MAU)

Clue Market produced BizTechDay conference in 2008 and 2009 with 900 attendees and 50+ speakers including Craig Newmark - CraigsList.org, Kevin Rose - Digg, Tim Ferriss - 4-hour Workweek. The conference was sponsored by Comcast, CBS 5, Google, Wells Fargo and American Express.* Created Facebook application for BigSuccess.tv – online video contest sponsored by Comcast and CBS5 * Delivered 20+ web development projects including: Global Exporter, DeveloperOnline (HanleyWood), Michael Gerber, San Francisco Small Business Week, Sierra Angels

Montreal, Quebec, Ca

Technical architect (2005–2008)Scalability and performance of large scale implementation of CGI Enterprise Originations for Wells FargoPerformance tests simulating 2000 concurrent users on the multi-tiered clustered environments in the IBM performance labTechnical architect (2004)Designed highly flexible Pricing Engine for CGI Enterprise OriginationsDesigned workflow engine for activating/deactivating toll free service for Bell South

Technical architect (2000-2004)Responsible for technical direction of customer relationship/collections system implemented at large telecommunication companies including AT&T, Belgacom (Belgium), Embratel (Brazil), Vodafone (Italy) and O2 (Germany)