Greg Kubisa
Lead Frontend Architect at Teamwork.com
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolGreg Kubisa is a Lead Frontend Architect based in Zurich with 14 years of experience building and modernizing complex web applications. He combines deep front-end expertise in JavaScript, TypeScript and Vue with back-end and infrastructure skills in Node.js, Go, MongoDB, Redis and Docker to improve performance, reliability and developer workflows. At Teamwork.com he drives architecture, performance optimization and legacy modernization while maintaining large codebases; earlier roles span technical leadership, consulting and running a software company. Greg also contributes to open-source backend tooling—improving connection management and stability in the ShareDB realtime OT backend—highlighting a focus on robustness in distributed systems. His background in both product delivery and operations gives him a pragmatic edge when turning architectural vision into production-ready systems.
14 years of coding experience
5 years of employment as a software developer
Software Development, Software Development at FAS, Cork, IrelandBSc Honours, Computer Science, BSc Honours, Computer Science at University of HertfordshireMarketing and Management, Completed the first 2 years of the master's degree course., Marketing and Management, Completed the first 2 years of the master's degree course. at University of Economics in PoznanHigher Certificate, Computing, Higher Certificate, Computing at Cork Institute of Technology
English, Polish, German
Stackoverflow
390reputation
42kreached
7answers
0questions
Github Skills (15)
transform10
operational-transformation10
javascript10
sharedb10
operational-transform10
testing9
nodejs9
safari6
html6
css6
svg6
typescript6
istanbul6
webpack6
ecmascript6
Programming languages (9)
Github contributions (5)
share/sharedb
Oct 2017 - Mar 2019
Realtime database backend based on Operational Transformation (OT)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 commits, 13 PRs, 130 comments in 1 year 4 months
Contributions summary:Greg primarily focused on improving the connection management within the ShareDB backend. They refactored connection state updates, implemented unit tests for connection behavior, and addressed a server-side crashing issue related to failed publish operations. Furthermore, the user made improvements to document destruction and implemented the usage of an existing utility. Their work demonstrates a strong focus on improving the stability and reliability of the ShareDB backend.
backendoperational-transformationrealtime-database
Teamwork/sharedb
Oct 2017 - Nov 2019
A database frontend for concurrent editing systems
Contributions:136 commits, 157 pushes, 28 branches in 2 years 1 month
databasefrontend
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