Senior iOS Engineer - Fish

ABOUT onX

As a pioneer in digital outdoor navigation with a suite of apps, onX was founded in Montana, which in turn has inspired our mission to awaken the adventurer inside everyone. With more than 400 employees located around the country working in largely remote / hybrid roles, we have created regional "Basecamps" to help remote employees find connection and inspiration with other onXers. We bring our outdoor passion to work every day, coupling it with industry-leading technology to craft dynamic outdoor experiences.

Through multiple years of growth, we haven't lost our entrepreneurial ethos at onX. We offer a fast-paced, growing, tech-forward environment where ownership, accountability, and passion for winning as a team are essential. We value diversity and believe it leads to different perspectives and inspires both new adventures and new growth. As a team, we're hungry to improve, value innovation, and believe great ideas come from any direction.

Important Alert: Please note, onXmaps will never ask for credit card or SSN details during the initial application process. For your digital safety, apply only through our legitimate website at onXmaps.com or directly via our LinkedIn page.

WHAT YOU WILL DO

onX is seeking a Senior iOS Engineer to join the Fish team at onX. This role is critical to delivering best-in-class mobile experiences for outdoor enthusiasts, leveraging Apple platforms to bring mapping, GPS, and outdoor discovery features directly to our users' fingertips. As a Senior iOS Engineer, you will own major components of the iOS app, drive technical decisions, and collaborate cross-functionally to ship impactful features. This position is ideal for an engineer who thrives on solving complex problems, cares deeply about user experience, and can influence both the technical direction and team culture. This is a great opportunity to be a part of a dynamic growing company focused on making an impact on the business, and continuing our work on performance and scalability. This role will report to the Engineering Manager for the Fish team.
As an onX Senior iOS Engineer, your day to day responsibilities would look like:

(Essential Job Duties)

• Lead the design, implementation, and delivery of complex features in the onX iOS applications.
• Collaborate closely with Product, Design, and QA to deliver intuitive, performant, and reliable user experiences.
• Mentor and support junior and mid-level engineers through code reviews, pairing, and technical guidance.
• Influence architectural direction for the iOS app, ensuring scalability, maintainability, and performance.
• Participate in technical discussions and make high-judgment decisions with long-term business impact.
• Proactively identify opportunities for innovation and process improvement within the mobile platform.
• Actively contribute to the hiring process by upholding a high bar for technical and cultural fit.

LOCATION

onX has created a thriving distributed workforce community across several US locations. This position can be performed from an onX corporate office, "Basecamp," or "Connection Hub".

• Corporate Offices: onX was founded in Montana with offices in Missoula and Bozeman. If you prefer to work in an office at least part of the time this is a great option.
• Basecamps: Basecamps are established virtual workforce communities where a sizable number of distributed team members group for work, volunteering, socializing, and adventure.
  • Our current Basecamps are located within a 90-mile radius of the following: Austin, TX; Charlotte, NC; Denver, CO; Kalispell, MT; Minneapolis, MN; Portland, OR; Salt Lake City, UT; and Seattle, WA.
• Connection Hubs: Connection Hub locations are smaller, emerging communities of distributed team members.
  • Our current Connection Hubs are located within a 60-mile radius of the following: Boise, ID; Charleston, SC; Dallas/Fort Worth, TX; Phoenix, AZ; Richmond, VA; Spokane, WA; and Vermont.

WHAT YOU'LL BRING

• Bachelor's degree in Computer Science or equivalent experience.
• 8+ years of experience is required.
• Expert in Swift and the iOS ecosystem, with demonstrated experience shipping production iOS apps at scale.
• Strong grasp of iOS frameworks (UIKit, SwiftUI, etc.) and architectural patterns.
• Experience designing and debugging asynchronous, multi-threaded applications.
• Proven ability to design and implement scalable mobile systems that integrate with backend APIs.
• Deep understanding of algorithms, data structures, and their performance tradeoffs in production environments .
• Ability to operate independently on end-to-end workstreams, from concept through delivery.
• Strong communication skills; able to mediate technical discussions and build consensus across teams.
• Track record of mentoring other engineers and elevating team standards.
• Familiarity with CI/CD pipelines, unit/UI testing frameworks, and monitoring tools for mobile applications.
• A shared passion for and ability to demonstrate onX's Company Values.
• Permanent US work authorization is a condition of employment with onX.
• Ability to travel quarterly for multiple days to a corporate office or other onX strategic location, such as a Basecamp.
• Experience integrating systems with GraphQL.

ADDED BONUSES

Though not required, we would be thrilled to consider candidates with any of the following:

• Experience with Mapping technologies and/or GIS systems.
• Knowledge and Passion for Fishing!!

COMPENSATION

onX is committed to compensating all employees fairly and equitably for their contributions. For this position, applicants can expect to make between $146,000 to $182,000 upon hire. The pay range will vary based on experience, skills, certifications, and education among other factors as required in the job description. In addition, full-time onX employees are eligible for a grant of common share options with a vesting schedule and a potential annual bonus of 10% based on company performance.
WHAT WE ARE OFFERING YOU

• Competitive salaries, annual bonuses, equity, and opportunities for growth
• Comprehensive health benefits including a no-monthly-cost medical plan
• Parental leave plan of 5 or 13 weeks fully paid
• 401k matching at 100% for the first 3% you save and 50% from 3-5%
• Company-wide outdoor adventures and amazing outdoor industry perks
• Annual "Get Out, Get Active" funds to fuel your active lifestyle in and outside of the gym
• Flexible time away package that includes PTO, STO, VTO, quiet weeks, and floating holidays

PERFORMANCE ESSENTIALS

In this role, success is driven by cognitive abilities such as concentration and problem-solving, essential for our computer-centric tasks. onX will explore reasonable accommodations to ensure that individuals with diverse abilities can fully engage in and contribute to the essential physical and mental functions of the job. If you need assistance or accommodation, please contact us at

Position open until filled.

#LI-Remote

At onX, we believe that unique perspectives make us stronger. By bringing together people with different experiences, ideas, and viewpoints, we fuel innovation and move closer to our mission of awakening the adventurer in everyone. We are proud to be an equal opportunity employer and are committed to fairness not only in hiring, but also in development, compensation, and promotion. Our goal is to build an inclusive community where every team member can show up authentically and thrive. Together, we win as one team. Come join us!

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As part of our interview process, your conversation may be recorded for documentation purposes to allow interviewers to focus fully on the discussion. Recordings are confidential and accessible only to authorized personnel. Please note, onX respects all applicable laws regarding recording consent, and you will have an opportunity to opt-out if preferred.