IOS Engineer

ABOUT OnX

We’re a team of builders, adventurers, and risk takers using technology to help people confidently explore the outdoors. Driven by our mission to awaken the adventurer inside everyone, we build products that optimize every outdoor experience and inspire confidence to get out and go further.

We’re a high-growth tech company. The pace is fast, the work takes grit, and ambiguity is part of the job. As the world changes around us, we adapt—continuously evolving how we build, prioritize, and deliver.

Our business moves quickly, and there’s real opportunity to shape what we build next. Each of our verticals—Hunt, Offroad, Backcountry, and Fish—is at a different stage of maturity, which means the challenges you encounter and the impact you have will vary depending on where you sit and what the business needs most.

We operate with an experimentation mindset, continually iterating and improving how we solve problems. We expect our people to use the latest tooling, including AI, thoughtfully and responsibly, pairing human judgment with technology to increase quality, speed, and impact.

Our impact comes to life through the products we build, in the stories of our customers, and in our growing commitment to land stewardship and recreational access.

onX seeks a talented Growth iOS Engineer to help our Growth domain team. This team focuses on the complete user journey throughout our products—including onboarding, purchasing, and user activation. We practice data-driven decision-making and emphasize experimentation. In this role, you will focus on activating users post-purchase and supporting our 3rd‑party library integrations. Growth engineers on our team have ownership and autonomy to create, develop, and analyze their work in the context of the team and greater company objectives.

This is a great opportunity to join a dynamic, growing company focused on impacting the business, working with new technologies, and solving hard problems.

Essential Job Duties & Functions

• Develop new user-facing features in our iOS app using Swift.
• Write quality code, tests, and review pull requests promptly.
• Participate in the iOS team architecture and code standard discussions.
• Maintain 3rd‑party library integrations:
  Braze, Mparticle.
• Create ideas and solutions that pertain to your team’s quarterly mission.
• Collaborate effectively with other team members.
• Lead by example – embody our company values.
• Learn how to use data analysis to identify opportunities for new experiments. Look for opportunities to embed AI as a repeatable co‑pilot in daily workflows by integrating experimentation into real work, and continuously refining its use with sound judgment and validation.

• A minimum of four (4) years of professional software development experience is required, where iOS development was your professional focus for at least two (2) or more years.
• Experience with gRPC, Graph
  
  QL, and/or REST.
• Proficiency in GIT (particularly rebasing).
• You have a strong computer science foundation.
• You believe that your profession is a craft, and you’re driven to improve every day.
• You are an advocate for the customer and their experience.
• You want to work with other engaged, talented engineers.
• You want to mentor junior engineers and be mentored by other senior engineers.
• You write great code.
• You get stuff done.
• You take ownership.
• You’re fun to work with.
• Ability to travel bi‑annually for multiple days to a corporate office or other onX strategic location, such as a Basecamp.

• Bachelor’s degree in computer engineering, computer science, software engineering or related degree.
• Experience working with subscription in‑app purchases.
• Experience with analytics and client events.
• Interest in Consumer Psychology / Behavioral Economics.
• Experience with Braze, Kochava, Mparticle, Split.
• Knowledge of asynchronous programming using Flows and Coroutines.
• Knowledge of modern iOS development libraries.
• Continuous Integration and/or Testing.
• Knows when to optimize for speed vs. quality.
• Ability to work effectively with a distributed team.

onX is a distributed company with more than 400 employees across…