Tenant Scale Group

Vision

The Tenant Scale group is working towards a horizontally scalable, fault-tolerant architecture for gitlab.com. It is accomplishing this by introducing Cells at the infrastructure layer and Organizations at the application layer, along with Geo for end-to-end resiliency.

Team Members

Group Leads

Geo

Name	Role
Lucie Zhao	Manager, Engineering
Aakriti Gupta	Senior Backend Engineer
Douglas Barbosa Alexandre	Staff Backend Engineer
Gabriel Mazetto	Senior Backend Engineer
Ian Baum	Senior Backend Engineer
Kyle Yetter	Senior Backend Engineer
Michael Kozono	Staff Backend Engineer
Natanael Silva	Backend Engineer
Scott Murray	Backend Engineer
Zack Cuddy	Staff Frontend Engineer

Organizations

Name	Role
Sissi Yao	Backend Engineering Manager, Tenant Scale
Abdul Wadood	Senior Backend Engineer, Tenant Scale
Alex Pooley	Staff Backend Engineer, Tenant Scale
Peter Hegman	Senior Frontend Engineer, Tenant Scale
Rutger Wessels	Senior Backend Engineer, Tenant Scale
Shubham Kumar	Backend Engineer, Tenant Scale
Shane Maglangit	Fullstack Engineer, Tenant Scale
Steve Xuereb	Staff Site Reliability Engineer, Tenant Scale

Cells Infrastructure

Name	Role
Nick Nguyen	Senior Engineering Manager, Data Stores
Aaron Richter	Site Reliability Engineer, Cells Infrastructure
Bojan Marjanović	Senior Backend Engineer, Cells Infrastructure
David Leach	Site Reliability Engineer, Cells Infrastructure
Jen-Shin Lin	Senior Backend Engineer, Cells Infrastructure
Omar Qunsul	Senior Backend Engineer, Cells Infrastructure
Vladimir Glafirov	Senior Site Reliability Engineer, Cells Infrastructure

Resources

• Slack (internal only): #s_tenant_scale

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Cells Infrastructure Team

Vision

The Cells Infrastructure team is responsible for developing key services and components of the Cells architecture. The team also collaborates closely with other infrastructure and development teams on their contributions to Cells.

Team Members

Name	Role
Nick Nguyen	Senior Engineering Manager, Data Stores
Aaron Richter	Site Reliability Engineer, Cells Infrastructure
Bojan Marjanović	Senior Backend Engineer, Cells Infrastructure
David Leach	Site Reliability Engineer, Cells Infrastructure
Jen-Shin Lin	Senior Backend Engineer, Cells Infrastructure
Omar Qunsul	Senior Backend Engineer, Cells Infrastructure
Vladimir Glafirov	Senior Site Reliability Engineer, Cells Infrastructure

Resources

• Slack (internal): #g_cells_infrastructure, #g_cells_infrastructure_standup

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