credit-karma > credit-karma Employee Directory > Dan O.
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Dan O.
Staff Software Engineer
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Location: Oakland, California, United StatesApprox. Years of Experience: 21
Dan O.'s Current Workplace
Credit Karma
Company Size
1001-2500
Amount Raised
$868.0M
Credit Karma is focused on championing financial progress for over 110 million members in the U.S., Canada and U.K. While we're best known for pioneering free credit scores, our members turn to us for resources as they work toward their financial goals. This includes tools for credit and identity monitoring, credit card recommendations, shopping for loans (car, home and personal), and growing their savings* -- all for free. We’ve grown significantly through the years, adding more than 70 million members in the last five alone. We currently have more than 1,300 employees spread across offices in San Francisco, Charlotte, Los Angeles, Leeds, London and one coming soon to Oakland. \n\nDisrupting the financial industry is not an easy task. That’s why we know it’s one worth doing. Our core values of helpfulness, ownership, progress and empathy guide our work and our relationships.\n\nChampioning financial progress for everyone is a big mission that requires passionate people working together to make a difference in the world. If you’re up for the task, we’d love to have you on our team. Check out our open positions: https://www.creditkarma.com/careers.\n\n*Banking services provided by MVB Bank, Inc., Member FDIC
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Notable Investors
Silver Lake, 500 Global, Tiger Global Management, Founders Fund, Ribbit Capital
Credit
FinTech
Banking
Credit Cards
Credit Bureau
Personal Finance
Consumer Lending
Financial Services
Experience
Credit Karma
Aug 2017 - Present
Staff Software Engineer
Mar 2022 - Present
3 yrs 1 mo
Senior Software Engineer II
Sep 2019 - Mar 2022
2 yrs 7 mos
Senior Software Engineer
Aug 2017 - Mar 2022
4 yrs 8 mos
We make financial progress available for everyone. I use Scala, Java, and Google Cloud services to deliver great tools for our B2B partners and excellent financial product offers to our members. I work to level up SWEs on my team, coordinate with other teams and product managers, knock down obstacles before they become a problem and work towards getting consensus early.
Senior Software Engineer
Lookout
Apr 2016 - Aug 2017
1 yr 5 mos
As a senior backend engineer for the Enterprise product I used JRuby (and some Scala) to create and maintain services that kept enterprise administrators aware of the health of their mobile device fleet.
Lead Application Developer
Chase
Jan 2013 - Feb 2016
3 yrs 2 mos
Transitioned acquired infrastructure and data from the cloud to a data center, created a POC for improvements to the Ink Jot app, worked on the JavaScript framework team.
Sr. Developer, then Director of Engineering
Bloomspot.com
Jul 2010 - Jan 2013
2 yrs 7 mos
Interviewed engineers, managed of offshore engineers, consulted with product/project managers about approach and technical requirements, architected data storage and data flows, did code review, managed cloud infrastructure, wrote/refactored business critical code. Using: Python, Django, PostgreSQL, Redis, Riak, memcached, EC2, Mercurial and a host of Python apps.
Lead Developer
Watershed Non-profit Group
Feb 2010 - Jan 2011
1 yr
Gave this non-profit a much needed web presence fairly quickly. We had to pull in a lot of disparate media data for display and dissemination in a short amount of time, along with putting up a blog/CMS. Used: Python, Django, PostgreSQL, nginx, memcached, HTML, JavaScript, jQuery, AJAX, etc.
Developer
The Selling Source
Jan 2008 - Feb 2010
2 yrs 2 mos
I helped design and implement enterprise business logic which matched lenders/services with customers as part of an eCommerce engine which handled millions of transactions. I also wrote a flexible service interface for passing data to our dozens of customers in real time. In addition I was brought in to help struggling projects on more than one occasion. I helped bring testing to the culture and helped upgrade the QA department by rotating in engineers. Used Java, Spring, Tomcat, PHP, MySQL, etc.
Lead Developer
TimeIPS, Inc.
May 2004 - Jan 2008
3 yrs 9 mos
I was the lead engineer on a time clock product which also exported to programs like Paychex. I worked on the web interface, designed the system for updating our hardware in the field, read and implemented labor law logic for both the US and Canada and maintained the PyGTK time clock application. Used: Python, PHP, MySQL, HTML, JavaScript, etc.
Education
  • 1999 - 2001
    The Cooking and Hospitality Institute of Chicago
  • 1998 - 1999
    The University of Kansas