Justin Dayer
AeroLeads people directory · profile

Justin Dayer Email & Phone Number

CTO / Principal Software Engineer at opsi
Location: Raleigh, North Carolina, United States 5 work roles 1 school
1 work email found @orderlyhealth.com 3 phones found area 919 and 212 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@orderlyhealth.com
Direct phone (919) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CTO / Principal Software Engineer
Location
Raleigh, North Carolina, United States

Who is Justin Dayer? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Justin Dayer is listed as CTO / Principal Software Engineer at opsi, based in Raleigh, North Carolina, United States. AeroLeads shows a work email signal at orderlyhealth.com, phone signal with area code 919, 212, and a matched LinkedIn profile for Justin Dayer.

Justin Dayer previously worked as CTO at Opsi and Tech Lead / Senior Software Engineer at Orderly Health. Justin Dayer holds Electrical Engineering from Rutgers University.

Company email context

Email format at opsi

This section adds company-level context without repeating Justin Dayer's masked contact details.

{first}@orderlyhealth.com
86% confidence

AeroLeads found 1 current-domain work email signal for Justin Dayer. Compare company email patterns before reaching out.

Profile bio

About Justin Dayer

Self-taught Software Engineer with a knack for being overwhelmingly curious, wearing many hats, and building quality software solutions.=====... But that wasn't always the case! I spent most of my 20s playing the role of your typical 20-something. You know the type: searching for that ever-elusive feeling of purpose by sampling the diverse cheese platter that is life. I went from entrepreneur to mechanic, author to YouTube personality, mobile repair technician to day-trader, before finally stumbling upon software development. Building upon that cheese metaphor: I'm of the mindset that when life gives you cheese, you should probably just eat it and ask for more. (Bonus: if you have crackers on hand, eat them too!) Just don't expect the next piece to be the same or even necessarily better. This philosophy has led me to strive for maximum growth, learning aptitude, and flexibility at all times. These character traits are critical for weathering the transience we face on a daily basis.Even though my epistemic path has been unconventional, it's strongly indicative of my unbridled passion for software development. My journey has not only brought me to an appreciable level of coding proficiency, but also given me a unique perspective when it comes to tackling problems.I'm always interested in hearing about new opportunities!=====Skills: Software Engineer, Scala, Kotlin, Java, Angular, React, Vue, Ionic, Java, Typescript, Javascript, Node.js, HTML, CSS, SQL, MySQL, PostgreSQL, JSON, Google Cloud Platform (GCP), Amazon Web Services (AWS), Progressive Web Applications (PWA), Mobile Development, API Development, RESTful Webservices, Microservices, Software as a Service (SaaS), Git, Spring Boot, Tomcat, Express, Docker, Spark, Kafka, Automated Testing, Cucumber, Unit Testing, Continuous Integration, Behavior Driven Development, Agile, Scrum, Jira, Open Source Software, Functional Programming

Listed skills include Java, Scala, Javascript, Typescript, and 46 others.

Current workplace

Justin Dayer's current company

Company context helps verify the profile and gives searchers a useful next step.

opsi
Opsi
CTO / Principal Software Engineer
AeroLeads page
5 roles

Justin Dayer work experience

A career timeline built from the work history available for this profile.

Cto

Current

Minneapolis, MN, US

Worked closely with CEO and COO to bring an innovative, transformative concept for a restaurant / hospitality productivity app to life in the form of a reactive mobile first app that delights customers.Tripled paying customers during tenure.

Jun 2020 - Present

Tech Lead / Senior Software Engineer

Denver, Colorado, US

Constructed data processing pipeline to hydrate incoming data via APIs with a throughput of a million records an hour in real-time.Frequently played an architecture and team lead role, not only leading large technical initiatives (such as development of a modern, performant React UI) and feature development, but also helping coordinate these efforts and.

Nov 2020 - Dec 2022

Full Stack Software Engineer

Chicago, IL, US

Rewrote legacy clinical trial software with Postgres / Scala / Typescript / Angular while adhering to strict Functional Programming design patterns to create an industry standardized platform that is infinitely maintainable and scalable.Played senior role in development of a performant progressive web application (PWA) for collecting patient diaries that.

Feb 2017 - Nov 2020

Full Stack Software Engineer

Austin, Texas, US

Supported business needs and drove profitability by working on an Agile / Scrum team that developed REST APIs, microservices and modern web applications while following best practices such as behavior driven development (BDD), version control, and continuous integration (CI).Slashed operating costs by completely overhauling existing architecture using.

Feb 2016 - Feb 2017

Software Engineer

Open Source Projects

Designed, implemented, coded, debugged, tested, and documented multiple open source software projects in Java, C#, Python, and Scala utilizing numerous tools and technologies such as: JSON, RDBMS, MySQL, MongoDB, Git, Intellij IDEA, Visual Studio, Web Services, Software as a Service (SaaS), and more.

Sep 2013 - Feb 2016
1 education record

Justin Dayer education

  • Rutgers University
    Rutgers University
    Electrical Engineering
FAQ

Frequently asked questions about Justin Dayer

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

What company does Justin Dayer work for?

Justin Dayer works for opsi.

What is Justin Dayer's role at opsi?

Justin Dayer is listed as CTO / Principal Software Engineer at opsi.

What is Justin Dayer's email address?

AeroLeads has found 1 work email signal at @orderlyhealth.com for Justin Dayer at opsi.

What is Justin Dayer's phone number?

AeroLeads has found 3 phone signal(s) with area code 919, 212 for Justin Dayer at opsi.

Where is Justin Dayer based?

Justin Dayer is based in Raleigh, North Carolina, United States while working with opsi.

What companies has Justin Dayer worked for?

Justin Dayer has worked for Opsi, Orderly Health, Merge Healthcare, An Ibm Company, Digital Turbine, and Open Source Projects.

How can I contact Justin Dayer?

You can use AeroLeads to view verified contact signals for Justin Dayer at opsi, including work email, phone, and LinkedIn data when available.

What schools did Justin Dayer attend?

Justin Dayer holds Electrical Engineering from Rutgers University.

What skills is Justin Dayer known for?

Justin Dayer is listed with skills including Java, Scala, Javascript, Typescript, Angularjs, Angular2, Node.Js, and Css.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.