What is tech at Jun Group?
We’re a remote-first team on a mission to bring transparency and honesty to the ad tech industry.
Who we are
Our culture is about openness, honesty, and innovation. With this ethos, we’ve built a large scale ad platform that reaches 100MM users and processes hundreds of thousands of requests per minute.
Honest and
transparent
Diverse and
inclusive
Action
oriented
Work from
anywhere
Hands on
keyboards
Large scale
products
What we do
Our Software Development Kit enables the top mobile apps to monetize their work with ads from Fortune 500 companies.
Full stack development
Full stack development
Our full stack developers process hundreds of thousands of requests per minute. From Ruby on Rails to Python, they have the flexibility to choose the right tool for the job.
Mobile development
Mobile development
The mobile team uses Objective-C, Swift, Kotlin, and Javascript to deliver a high performance SDK to hundreds of the top apps across Apple and Google’s app stores.
Machine learning
Machine learning
From building predictive models to analyzing data for similarities and trends, our machine learning team uses BigQuery, Dataflow, and Tensorflow to deliver the right ad at the right time.
Automation
Automation
Our automation team ensures our repetitive and high value tests are fully automated. They improve efficiency and repeatability, from web based Selenium tests to iOS.
QA
QA
The manual testers on our QA team work with product and dev to understand new features and write test cases to consistently deliver high quality products as quickly as possible.
DevOps
DevOps
The DevOps team manages pipelines and deployments for multiple applications across AWS and GCP, making our developers' lives easier and ensuring fast, consistent, deployments.
Meet the tech team
I really enjoy the remote work culture. I’ve been able to work from anywhere and everyone was supportive during my cross-country move!
Natalie KimAssociate Software Engineer
I've been working with our Automation Engineers to create a new testing framework that will be more robust in function and coverage.
Eddy ClothierAssociate Director of QA 
The culture at Jun Group is the biggest differentiator from other work places. I feel lucky to work with coworkers who are open and supportive.
Erin SeongProduct Manager 
I chose Jun because of the opportunity to work in an exciting industry on cool products. I’m proud to be a member of the Jun Group team.
Kadeshia BrownSenior QA Analyst 
One of the things I love about Jun Group is the team here has a super high percentage of actual time on the keyboard.
Sean ReinhardtStaff Software Engineer 
I applied because I wanted to be involved with architecture and decision making and wanted to feel the impact of my work.
Sunny RanaStaff Software Engineer 
Previous
Next
Join our annual hackathon
Each year we host a hackathon, where we build MVPs to drive innovation and launch experiments that can become new products or features.
IN-GAME AUDIO ADS
Overview
The media world has seen an explosion of audio content over the past decade. We built an audio advertising MVP that integrates with Jun Group’s mobile SDK and showcases brand content to users within mobile games.
Ruby on Rails
iOS SDK
MACHINE LEARNING
CONTENT RATINGS
Overview
Jun Group receives hundreds of URLs each day from top publishers. Each one must be labeled by maturity rating, sensitive content categories, and more. We autmoated this process with machine learning to replace our manual review process and reduce turnaround times.
spaCy
Beam
Dataflow
Custom native ads
Overview
Native advertising matches the form and function of the platform upon which it appears. We developed a prototype to incorporate native-style ads into our SDK to provide a more natural, organic ad experience for the user.
iOS SDK
Javascript
BRINGINg AR TO
IN-APP ADVERTISING
Overview
Augmented reality creates an engaging experience by superimposing virtual objects on the real-world. Engagement is key to advertising, so joining these worlds just makes sense. We configured our SDK to support AR ads by dropping a 3d object on a plane using a smartphone camera.
ARCore
Android SDK
Work with us
We welcome diversity and non-traditional paths into all of our roles. We believe in hiring the right person as opposed to the right combination of keywords.
All Departments
Jun Group is a
great place to work
We create an outstanding employee experience and are a certified Great Place to Work.
