Job Openings
You Have a Talent, We Have the Playground
We are a global gaming firm that provides a lively, engaging, and fresh work environment in Warsaw, Barcelona, or remotely.

Working at Erion Means Working as a Family
We are a diverse collection of like-minded individuals who are driven to innovate in the mobile advertising space and take great pride in what we do.
We strive for greatness, put in a lot of effort, and have made great progress thus far. We like to take on new, challenging tasks and expand; we don’t like to spend years in one spot. Do you think the same way?

Why We Are Here?
At Erion, we develop a shared vision to ensure that every team’s objectives are in line and that there is great teamwork. In this sense, we not only produce well but also take pleasure in our daily job at Erion.
Make Big Impact
To make an impact while building an industry-leading company.
Always Learn
To learn as much as we can, grow personally, and build a career.
Have Fun
To have fun while we’re doing all of this.
Our Mission
Our mission is to help developers of any size to build and scale profitable mobile app businesses by driving profit with User Acquisition, Ad Monetization and Business Intelligence synthesized. Stack aims to increase transparency and empower mobile app businesses with the technology and information they need to thrive in a highly competitive landscape.


People of Erion
Our common mission keeps us motivated to continue what we’re doing, and to stand out from everyone else in our industry. We aim high, work hard, and have fun too along the way.
160+ Talents and Growing



Data Engineer
“Working at Erion means a lot to me. Why? Because every employee is highly valued here. The company provides amazing opportunities to grow for everyone. I really appreciate that Erion values initiative and proactivity — this helps achieve excellent personal and team results.”

Lead Designer
Working at Erion is truly rewarding. The company values each employee and provides opportunities for continuous growth. I appreciate the focus on innovation and how it empowers us to make meaningful contributions.