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Joe Duchnowski Email & Phone Number

Product engineer | Staff+ | Tech lead | Architect at Checkr, Inc.
Location: Denver Metropolitan Area, United States 7 work roles 1 school
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Role
Product engineer | Staff+ | Tech lead | Architect
Location
Denver Metropolitan Area, United States
Company size

Who is Joe Duchnowski? Overview

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Joe Duchnowski is listed as Product engineer | Staff+ | Tech lead | Architect at Checkr, Inc., a with 504 employees, based in Denver Metropolitan Area, United States. AeroLeads shows a matched LinkedIn profile for Joe Duchnowski.

Joe Duchnowski previously worked as Staff Software Engineer at Checkr, Inc. and Director of Engineering at Enerflo. Joe Duchnowski holds Bachelor Of Science, Management Information Systems And Marketing from Southeastern University.

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Checkr, Inc.

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Profile bio

About Joe Duchnowski

Full stack engineer that is uncommonly good at architecting and building products from scratch. Early-stage startup junky with some Fortune 500 experience sprinkled in. Expertise in Javascript, Typescript and React, but can ultimately produce results in any stack.I'm a problem solver; an innovative creator unafraid to lead and inspire. Comfortable on the bleeding edge of tech, but also have a deep understanding the fundamentals.

Current workplace

Joe Duchnowski's current company

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Checkr, Inc.
Checkr, Inc.
Product engineer | Staff+ | Tech lead | Architect
san francisco, california, united states
Website
Employees
504
AeroLeads page
7 roles

Joe Duchnowski work experience

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Staff Software Engineer

Current

Denver, Colorado, United States

Aug 2024 - Present

Director Of Engineering

Remote

As Director of Engineering, I continued to build upon the foundational work from my role as Founding Engineer. My responsibilities shifted to include conducting interviews across the department, leading a successful hiring round for a senior engineer, and serving as the tech lead for a small UX-focused team. In this role, I maintained a hands-on approach, contributing to software development, and ensuring the delivery of high-quality user experiences. I also played a pivotal role in strategic decision-making, onboarding engineers, and fostering a culture of continuous improvement within the engineering team.

Jan 2022 - Jun 2024

Founding Engineer

Remote

As the first engineering hire, I built and maintained a number of the platform's early offerings. I worked directly with partners on a number of occasions, made decisions about feasibility, and translated a diverse set of business requirements into abstract processes and services. I worked customer support, internal and external tech support, and solved a huge number of interesting technical challenges. I also recruited, interviewed, and assisted in training new teammates.Some more specific highlights:- Built a fully offline (PWA) surveys app for site surveyors to answer questions and upload photos and videos with Next.js and Laravel. Site surveyors are often in places with weak reception and no wifi, so we used the latest web technologies to replace an old frustrating experience with a PWA that felt native.- Built a customer portal, customizable for each partner using sanity.io as a headless CMS, Laravel as an API, and Next.js as a frontend.- Built a multi-tenant, customer-facing Proposals app using Next.js, Tailwind, Laravel, and Reveal.js. Used by thousands of sales reps and customers in 40+ states every day.- Participated in bootstrapping a typescript monorepo for V2 of the core services that included multiple Next.js applications, a React component library, and a GraphQL API using NestJS, MikroORM, Postgres, and Express.- Other responsibilities included recruiting, interviewing, mentoring, learning, documenting, and sharing.

Jul 2019 - Jan 2022

Lead Software Engineer

Akron, Ohio

As an early(ish) engineer at RVshare, I had the opportunity to work with an amazing small team to lay the foundation for a sustainable marketplace that connects RV owners with renters. My role was primarily a full stack product engineer building apps with Ruby on Rails and javascript, but I was also deeply involved in early efforts to improve developer experience (DX).Some highlights:- Built an onboarding wizard for RV owners that collects information about their vehicle and determines their eligibility to list it on the marketplace. I architected the frontend and worked with API engineers to design and create the necessary backend endpoints.- Wrote a serverless log parser using AWS Lambda that allowed the business to get a true understanding of user traffic without noise from spiders and bots.- Automated tedious developer tasks and sped up onboarding by an order of magnitude. When I arrived, local development was very tricky and provisioning a developer's machine took several days. By the time I left, we had it down to 3 commands and new developers were consistently up and running on day 1. This effort, along with our dramatic improvements to CI/CD, saved thousands of hours of dev time.

Aug 2017 - Jul 2019

Senior Front End Engineer

Showroom Logic

Cleveland/Akron, Ohio Area

Lead design and development of cutting edge tools for the auto industry that allowed dealers to find and connect with their customers online. This role was my introduction to the startup world and stretched me quite a bit. I learned Python (Django first, then bottle, gevent, etc.), dove into PHP outside of Wordpress for the first time, gained proficiency in AWS, and dove deep into JS build tools like gulp and webpack.Some highlights of my work:- Co-created a white-label solution (home, search, detail pages) for dealers that didn't have an SEO-friendly web presence at the time.- Wrote a tracking pixel that was included on hundreds of partner sites and saw millions of impressions. I didn't realize it at the time, but it was essentially a simplified version of segment.io where our single script wrapped/loaded a handful of other scripts (Google Analytics, Facebook Pixel, etc) and made it easy for dealers to collect data they could use to advertise and retarget.- Wrote a Chrome extension for staff to use that intercepted the pixel request and replaced it with a debug version for verbose logging.

Jun 2013 - Aug 2017

Programmer Analyst

Erie, Pa

Served an internship in the summer of 2010 with the User Experience Department and was brought on full time shortly after that. Developed solutions for Agents, Customers, and Employees that worked with all modern browsers as far back as IE7. Created fast, usable systems with SharePoint 2010 as a foundation. Other duties included script writing, troubleshooting, support, and User Interface design.

Jul 2010 - Jun 2013

Co-Founder

Xglow Llc

Erie, Pa

Manufactured and sold LED "mods" for the original XBOX. Sourced materials from Alibaba, marketed and sold hundreds of products and services via online forums and word of mouth.

May 2005 - Jun 2008
Team & coworkers

Colleagues at Checkr, Inc.

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1 education record

Joe Duchnowski education

FAQ

Frequently asked questions about Joe Duchnowski

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What company does Joe Duchnowski work for?

Joe Duchnowski works for Checkr, Inc..

What is Joe Duchnowski's role at Checkr, Inc.?

Joe Duchnowski is listed as Product engineer | Staff+ | Tech lead | Architect at Checkr, Inc..

Where is Joe Duchnowski based?

Joe Duchnowski is based in Denver Metropolitan Area, United States while working with Checkr, Inc..

What companies has Joe Duchnowski worked for?

Joe Duchnowski has worked for Checkr, Inc., Enerflo, Rvshare, Showroom Logic, and Erie Insurance Group.

Who are Joe Duchnowski's colleagues at Checkr, Inc.?

Joe Duchnowski's colleagues at Checkr, Inc. include Angus Leung, Bradon Lewis, Ingrid Arias Cabrera, Chandra Chandra, and Stephanie Hsieh.

How can I contact Joe Duchnowski?

You can use AeroLeads to view verified contact signals for Joe Duchnowski at Checkr, Inc., including work email, phone, and LinkedIn data when available.

What schools did Joe Duchnowski attend?

Joe Duchnowski holds Bachelor Of Science, Management Information Systems And Marketing from Southeastern University.

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