Resume

Kevin
W. Lee

Full-stack developer · 25+ years

Full-stack developer with 25+ years of experience in web, mobile, and database development. Specializing in Ruby on Rails, JavaScript, Python, and PostgreSQL.

Ruby on RailsPythonPostgreSQLJavaScriptVue 3FastAPIAndroidiOS.NET

Print / save PDF

№ 01Work history

Work history

2025 – now

CTO, Ad Valorem Advisors

Building a modern property-tax platform for home builders.
Stack: Rails 8, PostgreSQL, Python.

avatx.com

2016 – 2025

Senior Mobile Developer, YNAB

Part of the engineering leadership team.
Worked closely with product designers and PMs to ship features and shape new ideas.
Helped develop the YNAB Android app and grow the Android team.

ynab.com

2011 – 2016

Lead iOS & Web Developer, ChaiOne

Built iPhone and iPad apps for clients as the App Store emerged.
Helped clients build their own mobile apps and mobile developer teams.
Focused heavily on internal tooling to support delivery teams.

www.chaione.com

№ 02Earlier career

Earlier career

2008 – 2011

Developer, Sogeti

Focused on .NET back-office systems for large Houston-based oil and gas companies.

2005 – 2008

Developer, The Rand Group

Developed ASP.NET back-office systems for small to mid-sized Houston-based companies.

2003 – 2005

Software Support & Tech Ops, Amegy Bank

Software support and tech ops for the foreign exchange team.

1998 – 2003

Developer, Data Projections

Got my start here, working with Access databases, SQL Server, IIS, VBScript, and a lot of HTML.

№ 03Education

Education

2007