About TRX Training
TRX Training is the creator of the original Suspension Trainer and a general leader in functional fitness, providing equipment, training programs, and the TRX App — a subscription platform delivering 2,000+ workouts, live classes, and on‐demand content to consumers, coaches, and commercial partners worldwide.
TRX is investing in mobile as a core part of its growth strategy, with iOS as the primary platform for new value and differentiation going forward.
About the Role
We are looking for a Senior iOS Engineer to join the TRX product team on a full‐time, dedicated basis. This role focuses on owning the iOS platform end‐to‐end architecture, hands‐on delivery, and backend collaboration.
The idóneo candidate is a strong independent contributor who thinks beyond the codebase: comfortable making architecture calls, shipping PRs with minimal oversight, working closely with backend teams, and weighing technical decisions against business and product priorities.
Key Responsibilities
Platform Ownership & Architecture
Own iOS architecture and technical direction as the app becomes the primary mobile investment
Design and evolve a modular, scalable codebase (MVVM/MVVM‐C or Clean Architecture)
Delivery & Execution
Design, build, and ship features independently — write, review, and merge PRs with minimal oversight
Set up and maintain CI/CD, release, and App Store submission processes
Backend Collaboration
Work closely with backend/API teams on subscriptions, content delivery, and streaming
Contribute directly to backend logic or API contracts when needed
Product & Business Judgment
Weigh trade‐offs between speed, quality, and cost in line with TRX's commercial goals
Influence scope and prioritization decisions, not just implementation
Cross‐functional Collaboration
Collaborate with design, product, and QA in an agile (Scrum/Kanban) environment




Mentor and set technical standards as the senior‐most iOS voice on the team
What We're Looking For
Experience
8+ years of professional iOS development experience, including recent senior/lead‐level ownership of a production app
Proven experience shipping consumer apps end‐to‐end, ideally subscription, streaming, or media‐delivery products
Experience working across iOS and, ideally, some exposure to Android/Flutter (useful for informed platform‐strategy conversations, not hands‐on Android work)
iOS & Technical Skills
Deep Swift expertise; strong grasp of MVVM / MVVM‐C or Clean Architecture and modularization
Working knowledge of backend concepts (REST/GraphQL APIs, data modeling, auth flows)
Experience with CI/CD for mobile (Fastlane or equivalent), SPM/CocoaPods, and app store release processes
Ability to work autonomously and deliver end‐to‐end with little supervision
Collaboration & Communication
Strong communication skills and ability to advocate for technical and product trade‐offs
Comfortable explaining architecture decisions to non‐technical stakeholders
Ability to collaborate effectively with product, backend, and design teams
Technical Profile Requirements
Candidates should be ready to speak to:
A production iOS app they owned or led architecturally, with concrete examples of decisions made
Examples of PRs or features shipped independently, end‐to‐end
Experience integrating with or influencing backend/API design
Their approach to CI/CD and release process ownership
Personality & Mindset
We are looking for someone who:
Has a sense of humor and no ego
Holds strong technical opinions, loosely held
Enjoys owning a platform end‐to‐end rather than just executing tickets
Thrives in a fast‐moving, mostly autonomous environment
Is comfortable weighing business trade‐offs alongside technical ones
Communicates clearly and can challenge ideas constructively
Languages
English: C1 level or above required for daily collaboration.
#J-*****-Ljbffr

📌 Sr. Ios Full-Stack Developer (México)
🏢 WillDom Global
📍 México