At MNTN, we put our people first, full stop. This allows our company culture to be defined by our team members and their shared values, like trust, ambition, quality, radical honesty, and compassionate leadership. It’s why we all really love working for the Hardest Working Software in Television™ (and also why we were named one of Ad Age’s Best Places To Work in 2026.)
We pride ourselves on bringing unrivaled performance and simplicity to Connected TV advertising. Our self-serve technology makes running TV ads as easy as search and social, helping brands drive measurable conversions, revenue, site visits, and more. It’s what led MNTN to being named one of Fast Company's Most Innovative Companies in 2023. You can learn more about us and everything we do by visiting https://mountain.com/.
We’re committed to innovation that empowers, not replaces. At MNTN, AI is a tool for growth, enhancing efficiency while keeping a people-first approach. Our goal is to streamline workflows and drive new solutions—without compromising the human element that makes our company great.
So if wanting to do more, own more, and make a bigger impact comes naturally to you, then you may be the person we're looking for to join us in our next stage of growth.
- Create and support Kotlin APIs and services to support our targeting distributed systems - the most critical component in our business
- Work in many environments, including languages and tools like Rust, PySpark, Kafka, and several RDBMSes
- Understand the broader context of our software beyond the components you build
- Raise the bar on our engineering culture, leading by example
- Build high volume services that are reliable at scale
- Work with enormous volumes of data (100s of TB daily)
- Collaborate with and explain complex technical issues to Product and Project Leads
- Optimize and enhance existing products
- 5+ years of Java, Kotlin, or Scala development experience
- Comfort diving in to tech stacks outside your primary specialization
- A desire to understand the purpose and impact of the tools you build
- Strong proficiency in SQL, table design, indexing and other common database skills
- Integration of AI tools such as Cursor, ChatGPT and other LLM based copilots in your workflow
- Experience with Microservice style architecture
- Familiarity with Git and Linux/UNIX environments
- Experience on AWS, GCP, or other cloud infrastructure
About MNTN
Our recruiters will always reach out using an email address ending with @mountain.com OR @mntn.com. If you’re contacted by someone without that address and they mention a Reference Code (which we never use), then that ain’t us folks. Tell those trolls to take a hike–you’re waiting to climb a MNTN.
MNTN provides advertising software for brands to reach their audience across Connected TV, web, and mobile. MNTN Performance TV has redefined what it means to advertise on television, transforming Connected TV into a direct-response, performance marketing channel. Our web retargeting has been leveraged by thousands of top brands for over a decade, driving billions of dollars in revenue.
Our solutions give advertisers total transparency and complete control over their campaigns all with the fastest go-live in the industry. As a result, thousands of top brands have partnered with MNTN, including Tarte, Decked, and National University.
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