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Ryan O'Sullivan Email & Phone Number

Full Stack Software Engineer and Smart Contract Developer at Whitelabel Collaborative
Location: Columbia, Missouri, United States 7 work roles 2 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Whitelabel Collaborative
Role
Full Stack Software Engineer and Smart Contract Developer
Location
Columbia, Missouri, United States
Company size
20 employees

Who is Ryan O'Sullivan? Overview

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Quick answer

Ryan O'Sullivan is listed as Full Stack Software Engineer and Smart Contract Developer at Whitelabel Collaborative, a company with 20 employees, based in Columbia, Missouri, United States. AeroLeads shows a matched LinkedIn profile for Ryan O'Sullivan.

Ryan O'Sullivan previously worked as Developer I at Whitelabel Collaborative and Full Stack Software Engineer at Hounddog. Ryan O'Sullivan holds Bachelor Of Science, Philosophy - Logic And Linguistics from University Of Missouri-Columbia.

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Whitelabel Collaborative

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Profile bio

About Ryan O'Sullivan

I am an experienced full stack developer with a penchant for server-side programming and an affinity for Ruby and Ruby on Rails (and React, too!). I am most at home working on the backend, love API architcture, and think Postman is one the greatest tools at my disposal. I have experience with ORM tools (ActiveRecord), test/behavior driven development (RSpec), PostgreSQL, and deploying full stack applicatons on Render. Take a look at my Medium profile where I blog mostly about Ruby/Rails topics.My background is in investment real estate, banking, and entrepreneurship. I am client-focused with a provable track record of business strategy, client acquisition and retention, market research, employee/vendor management and relations, crisis management, legal and regulatory compliance, and financial management. I am excited to leverage these skills, among others, in a software development environment.When not at my desk, you can catch me pedaling two wheels on the Katy Trail, camping in the Ozarks with my wife and two daughters, or lost in the woods somewhere between Asheville and Moab. If it's after midnight and my wife and daughters are soundly asleep, you can find me slowly but surely teaching myself Solidity, reading everything I can about the EVM and smart contracts (with a particular interest in oracles), or studying for my AWS Developer Certificate.

Current workplace

Ryan O'Sullivan's current company

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Whitelabel Collaborative
Whitelabel Collaborative
Full Stack Software Engineer and Smart Contract Developer
Columbia, MO, US
Website
wlabel.co
Employees
20
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7 roles

Ryan O'Sullivan work experience

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Developer I

Current
Whitelabel Collaborative

Toledo, Ohio, United States

Full stack software engineer and smart contract developer at Whitelabel, a custom development agency. I am fortunate enough to contribute to the development of high quality digital products for a wide range of impressive clients spanning Fortune 500s, innovative startups, powerhouse marketing and advertising agencies, international airlines, and some of.

May 2024 - Present

Full Stack Software Engineer

Hounddog

Columbia, Missouri, United States

Full stack software engineer and Ruby/Rails developer spearheading API and webhooks development in preparation of first major platform integration. HoundDog is bringing automation and advancements to an otherwise antiquated sector. At HoundDog, we manage, track, and provide verification-as-a-service to risk managers and others in industries such as.

Oct 2023 - May 2024

Loan Officer

Neighbors Bank

Loan officer at one of the nation's leading USDA lenders. Focus on government backed and conventional home loans, offering conventional, FHA, and USDA home loans. I managed a pipeline of hundreds of clients, working files from lead origination and conversion to loan closure. I was a consistent top performer (top 5% of the company) in all KPIs and also.

Dec 2020 - Jul 2022

Owner

Rentshop Llc

Columbia, Missouri, United States

Purchased an established property management company in growing SEC college town that lacked in marketing strategy, client outreach, lead generation, and professional vision. I increased the total value of assets under management from under $5MM to over $15MM within the first year, eventually navigating a successful exit.

Jan 2020 - Jul 2021

Owner/Founder

O'Sullivan Consultancy & Management

Columbia, Missouri, United States

Portfolio management and real estate investment consulting firm. Experience in rapidly growing residential real estate portfolios, project management, and bird dogging properties with substantial investment potential. Operations absorbed by acquisition of new company, RentShop LLC.

Jan 2018 - Jan 2020

Portfolio Manager

D-R Llc

Kansas City Metropolitan Area

Portfolio manager for rapidly growing real estate investment company spanning two metropolitan markets. I managed rapid growth of D-R's investment portfolio, nearly tripling total number of units within six months. With D-R, I contributed to our bespoke "property financing calculator", giving us a competitive edge over other investors in extremely.

Aug 2017 - Jan 2018
Team & coworkers

Colleagues at Whitelabel Collaborative

Other employees you can reach at wlabel.co. View company contacts for 20 employees →

UE Uduak Essien Uduak Essien Colleague at Whitelabel CollaborativeUyo, Akwa Ibom State, Nigeria, Nigeria View → CS Cale S. Cale S. Colleague at Whitelabel CollaborativeDefiance, Ohio, United States, United States View → DN Diana Nita Diana Nita Colleague at Whitelabel CollaborativeBanbury, England, United Kingdom, United Kingdom View → NT Nathan Trzcinski Nathan Trzcinski Colleague at Whitelabel CollaborativeToledo, Ohio Metropolitan Area, United States View → LA Lynette Acholah Lynette Acholah Colleague at Whitelabel CollaborativeKisumu County, Kenya, Kenya View →
2 education records

Ryan O'Sullivan education

Computer Software Engineering

Flatiron School

Recent graduate of Flatiron School's immersive Full Stack Software Engineering Program. 525hrs of full stack web development with a focus.

FAQ

Frequently asked questions about Ryan O'Sullivan

Quick answers generated from the profile data available on this page.

What company does Ryan O'Sullivan work for?

Ryan O'Sullivan works for Whitelabel Collaborative.

What is Ryan O'Sullivan's role at Whitelabel Collaborative?

Ryan O'Sullivan is listed as Full Stack Software Engineer and Smart Contract Developer at Whitelabel Collaborative.

Where is Ryan O'Sullivan based?

Ryan O'Sullivan is based in Columbia, Missouri, United States while working with Whitelabel Collaborative.

What companies has Ryan O'Sullivan worked for?

Ryan O'Sullivan has worked for Whitelabel Collaborative, Hounddog, Neighbors Bank, Rentshop Llc, and O'Sullivan Consultancy & Management.

Who are Ryan O'Sullivan's colleagues at Whitelabel Collaborative?

Ryan O'Sullivan's colleagues at Whitelabel Collaborative include Uduak Essien, Cale S., Diana Nita, Nathan Trzcinski, and Lynette Acholah.

How can I contact Ryan O'Sullivan?

You can use AeroLeads to view verified contact signals for Ryan O'Sullivan at Whitelabel Collaborative, including work email, phone, and LinkedIn data when available.

What schools did Ryan O'Sullivan attend?

Ryan O'Sullivan holds Bachelor Of Science, Philosophy - Logic And Linguistics from University Of Missouri-Columbia.

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