Senior iOS Engineer - TrainingPeaks

Company: Peaksware
Location: Louisville
Posted on: February 19, 2026

Job Description:

Job Description Job Description Company Information Join the Team Powering the World's Best Endurance Athletes At TrainingPeaks, we believe that behind every great athlete is a great coach and the right technology to help them reach their potential. Our platform is trusted by Tour de France winners, Olympic gold medalists, and everyday endurance athletes to plan, track, and analyze their training. Whether you're a performance-driven athlete, a passionate coach, or someone who simply thrives on building tools that empower others, TrainingPeaks is where ambition meets impact. As part of the Peaksware portfolio, consisting of brands like TrainingPeaks, MakeMusic, Alfred Music, TrainHeroic, we’re united by a shared mission: to create software that transforms deliberate practice into performance. At Peaksware, we don’t just build products. We build communities of motivated people chasing progress, including athletes, musicians, performers, and the teams that support them. General Summary Join TrainingPeaks as a Senior Software Engineer (iOS) on our Mobile team and help shape the future of endurance training for athletes and coaches around the world. As a Senior Software Engineer (iOS), you’ll play a critical role in building and evolving the mobile experiences at the heart of our platform. You won’t just write code, you’ll own features from idea to deployment and beyond. You’ll help define how our iOS app looks, feels, and performs as it scales to support millions of workouts and users. In this role, you’ll tackle real-world product challenges alongside Product, Design, and Data, crafting thoughtful, high-impact solutions. You’ll be responsible for the full lifecycle of your work: designing, coding, testing, shipping, and maintaining features with a continuous eye on quality, performance, and user experience. You’ll also help shape our engineering culture by mentoring teammates, influencing architecture decisions, and raising the bar for how we build mobile software. If you’re passionate about building great iOS apps, clean architecture, and real-world impact, we’d love to meet you. This role sits on the Engineering Team and reports to the Manager, Engineering (Mobile). Core Functions: Build features athletes and coaches love. Design and implement user-facing functionality in our iOS app that delivers real value and delight to our global community. Own complex mobile systems. Evolve our iOS architecture with scalable patterns, modern tooling, and best practices that improve velocity and code quality. Translate product ideas into great mobile experiences. Partner closely with Product Managers, UX/UI Designers, QA, and Data to bring intuitive, high-quality features to life. Raise the bar on mobile engineering. Lead through example and mentorship. Coach and support other engineers through thoughtful code reviews, design discussions, and technical leadership. Requirements Required Qualifications: 5 years of experience working on challenging problems in complex applications Deep experience building native iOS applications using Objective C, Swift, and SwiftUI using composable architecture Strong understanding of iOS frameworks, lifecycle, performance optimization, and memory management Experience designing and implementing feature-rich mobile experiences Experience with unit testing, integration testing, and writing highly testable code Experience working with RESTful APIs, JSON, CoreData performance, and data synchronization Experience with mobile monitoring and observability tooling Experience refactoring and evolving large codebases and seeing architectural changes through from design to completion Strong written and verbal communication skills Demonstrated commitment to continuous improvement of yourself and your team Degrees are not required and we value all forms of continued education including traditional four-year degrees, post-graduate degrees, associates degrees, bootcamps, online training, professional certifications, self-teaching and more. Desired Qualifications: Familiarity with device integrations, e.g. Apple Watch, Garmin, etc. Familiarity with mobile capabilities such as widgets, push notifications, GPS, etc. Experience working on consumer-facing apps at scale Experience collaborating closely with product and design teams in a feature-driven environment Don’t meet every single requirement? Don’t worry. We still want to hear from you and encourage you to apply. Benefits Benefits ?Compensation: We are committed to fair and equitable compensation practices. The salary range for this role in Colorado is $111,216 - $185,360. Final compensation for this role will be determined by various factors such as a candidate’s relevant work experience, skills, certifications, and geographic location. This role is eligible for variable compensation including bonus. Benefits and Perks: Health We offer comprehensive health benefits including medical, dental, and vision insurance; health savings and flexible spending accounts, paid parental leave; and an employee assistance program. Additional coverage options including Accident & Critical Illness insurance as well as Hospital Indemnity are also available. Disability and Life We offer several company paid options including Short Term Disability, Long Term Disability, as well as Basic Life Insurance and AD&D. Additional coverage options including Employee-paid Supplemental Life Insurance for Employee, Spouse, and/or Child are also available. Additional We offer a 401(K) including a company match. We observe 12 paid holidays annually and provide discretionary Flexible Time Off. Employees also receive free access to our products, corporate discounts, and professional development resources. Access to the Performance and Recovery Center (PARC), our on-site fitness facility, as well as employee only access to on-site locker rooms and showers. Employee only access to secure, indoor bike storage and access to e-bikes exclusively to Peaksware employees. Access to our onsite Music and Podcast Studio. If you require a reasonable accommodation to review our website or to apply online, please fill out our Peaksware adheres to the FLSA Exemption Threshold for minimum wage in all states. Work Environment This job operates in a professional office environment that is well-lighted, heated, and/or air-conditioned with adequate ventilation and a noise level that is usually moderate. This role routinely uses standard office equipment such as computers, phones, photocopiers and filing cabinets. All employees must comply with all safety policies, practices and procedures. Report all unsafe activities to your manager and/or Human Resources. Physical Demands While performing the duties of this job, the employee is regularly required to sit and move about the facility; use hands to handle, or feel; talk by expressing ideas by means of the spoken word; and hear by perceiving the nature of sounds. The employee is occasionally required to stand, walk, and reach with hands and arms. The employee must occasionally lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. To view the Peaksware Privacy Policy, click . By submitting an application, you acknowledge and agree to the Peaksware Privacy Policy. Recruiting Agency Notice: We do not accept agency resumes or assistance. Please do not forward resumes to our jobs alias or our employees. We are not responsible for any fees related to unsolicited resumes.

Keywords: Peaksware, Aurora , Senior iOS Engineer - TrainingPeaks, IT / Software / Systems , Louisville, Colorado