# Andrew Kumansley

> Software Engineer at Airtable

Location: San Francisco, California, United States
Profile: https://flows.cv/andrewkumansley

Previously CTO of Welkin Health; APM at Google on {Maps, Search, Security}.

## Work Experience
### Software Engineer @ Airtable
Jan 2021 – Present | San Francisco, California, United States

### Open Source Developer @ aft.dev
Jan 2020 – Jan 2021 | San Francisco Bay Area
Building https://aft.dev, a self-hosted "indie" backend-as-a-service written in Go
Embedded in-memory database with a flexible JSON-based query language, including joins, foreign keys, projections, indexes, powerful unions, access controls and more.
UI and API for defining schema
Automatically provisioned JSON APIs
Automatic data migration
Embedded scripting engine and RPC system

### CTO @ Welkin Health
Jan 2019 – Jan 2020

### Principal Engineer @ Welkin Health
Jan 2018 – Jan 2019 | San Francisco Bay Area
Technical lead: developed multi-year vision and architected critical initiatives
TL + manager of Welkin's Infrastructure, Security and Compliance team
Took Welkin through SOC 2 certification from scratch

### Software Engineer @ Welkin Health
Jan 2014 – Jan 2018
Developer on most of Welkin's system, including:
* Dynamic business rules engine
* Graph-based phone tree system
* Python API framework and JS client
* OAuth server
* Extensive data integrations
* Infrastructure-as-code system
* Android client
* Flexible field-level permissions system
* Elasticsearch cluster, indexing and analysis pipeline, ranking and UI
* Transparent application-level encryption system

### Product Manager @ Google
Jan 2010 – Jan 2014 | Mountain View, CA
Significant contributions to Google Now (PM for now Google AI lead Jeff Dean), Google Maps and the OAuth 2.0 protocol.

### Product Manager @ Google
Jan 2010 – Jan 2014 | Mountain View, CA

### Associate Product Manager Intern @ Google
Jan 2009 – Jan 2009
- Designed the input device for the Logitech Google TV box

### Engineering intern @ Ning
Jan 2008 – Jan 2009
- Search quality improvements around better handling of stopwords and stemming
- Backend/UI for a premium support offering


## Education
### BA in Computer Science + Economics
Dartmouth College


## Contact & Social
- LinkedIn: https://linkedin.com/in/andrew-kumansley-27946851
- Portfolio: https://monstera.dev

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Source: https://flows.cv/andrewkumansley
JSON Resume: https://flows.cv/andrewkumansley/resume.json
Last updated: 2026-04-11