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.

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

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.