Senor iOS Engineer

Position Description:

At ServiceTrade, you’ll build technology that matters — for your career, your team, and the thousands of commercial contractors who rely on our platform every day. We’re on a mission to partner with commercial trades to deliver technology that enhances technician productivity, improves customer experiences, and drives scalable growth.

We’re looking for a Sr iOS Engineer who’s excited to make an impact. In this role, you will be responsible for building and evolving our native iOS application used by field service technicians on the job. You'll work on a mature, modular Swift codebase — contributing to offline-first sync architecture, incremental SwiftUI adoption, and platform features that directly impact how our customers work in the field. You'll collaborate closely with Android, Backend, API, and Web teams, and play an active role in shaping engineering practices on the mobile team.

Why ServiceTrade:

You’ll belong here from the start.

We bring together kind, curious people with diverse perspectives and trust them with meaningful work. You’ll have ownership, clarity, and support to solve real problems, make a visible impact for our customers, and continue growing as your role evolves.

On the iOS team, you'll have the opportunity to work deep in a mature, modular Swift codebase building features that field technicians depend on every day. You'll contribute to real architectural decisions alongside the Mobile Architect, help shape how the team adopts AI-assisted development, and see your work ship to the App Store on a regular cadence.

About You:

You've spent years writing Swift and know your way around UIKit and SwiftUI, and you enjoy the puzzle of getting offline sync and data consistency right. You care about code quality without being precious about it. You write tests, give good feedback in reviews, and take feedback just as well. You're excited about AI-assisted development tools and know how to use them to genuinely improve your work, not just move faster on autopilot. You communicate clearly with teammates across disciplines, and you're just as comfortable in an architecture discussion as you are heads-down in Xcode.

Key Responsibilities and Activities:

• Design, build, and maintain features for the ServiceTrade iOS application using Swift, UIKit, and SwiftUI
• Contribute to and help evolve our MVVM architecture
• Work within our modular SPM-based codebase; understand and respect module boundaries
• Participate in architectural discussions and contribute to technical decision-making
• Collaborate with the Mobile Architect on platform direction and standards

• Build and maintain features that work reliably across varying network conditions, including offline scenarios
• Work with Core Data and our sync engine to ensure data consistency and reliability
• Contribute to conflict resolution and data synchronization strategies

• Write well-tested code; contribute to unit and integration test coverage using XCTest
• Participate in code reviews; provide and receive feedback constructively
• Adopt and champion AI-assisted development tools and agentic workflows to improve delivery speed and quality
• Follow and help refine coding standards across the iOS team

• Monitor app health via Crashlytics, Kibana, and Pendo; investigate and resolve issues proactively
• Profile and optimize app performance across supported iOS versions and devices
• Contribute to feature flag implementation and safe rollout practices using Firebase Remote Config

• Work closely with Product, Design, Backend, API, and Web teams to deliver features end-to-end
• Collaborate with QA on end-to-end test coverage and release readiness
• Communicate technical trade-offs clearly to both technical and non-technical stakeholders

Knowledge and Skills:

Required:

• 5+ years of professional iOS development experience
• Strong proficiency in Swift; solid understanding of UIKit with working knowledge of SwiftUI
• Experience with MVVM or similar architecture patterns in production iOS applications
• Experience with Core Data or similar local persistence solutions
• Proficiency with async programming patterns — Combine, Swift concurrency (async/await), or equivalent
• Experience with REST API integration and offline-first or sync-heavy mobile applications
• Solid understanding of iOS memory management, performance profiling, and debugging tools
• Experience with unit and integration testing on iOS
• Proven experience with AI-assisted development tools; pragmatic about their strengths and limitations
• Demonstrated ability to help teammates adopt AI tooling where it genuinely improves output and quality
• Experience with CI/CD pipelines and App Store release processes
• Strong collaboration and communication skills; comfortable working across teams

Preferred:

• Experience building form-based applications and data-collection utilities from a mobile app perspective
• Experience with Swift Package Manager (SPM) and modular iOS architecture
• Familiarity with Firebase ecosystem including Crashlytics, Analytics, and Remote Config
• Experience with Pendo or similar product analytics platforms
• Familiarity with Fastlane and GitHub Actions for iOS build automation
• Experience with feature flag systems and remote configuration
• Experience integrating mobile payment solutions such as Stripe or equivalent
• Familiarity with AI-assisted development tools such as Claude or Cursor
• Experience with Quick and Nimble or similar BDD testing frameworks
• Prior experience at a SaaS or field service software company
• Familiarity with cross-platform frameworks such as .NET MAUI or Flutter

A few things you’ll want to know:

What does ServiceTrade do?

ServiceTrade is a best-in-class field service management platform that helps commercial fire protection and mechanical service contractors build efficient and growing businesses. With more than a decade of innovation and 1500 customers, ServiceTrade streamlines operations from the field to the office, boosts technician productivity, and enhances the end-customer experience.

Ok, so why should I care about that?

Our customers do essential work — often behind the scenes — and our software helps them do it better. They’re smart, hardworking people, and we take pride in helping them grow their businesses, earn more revenue, employ more skilled workers, and deliver greater value to their own customers. When you work at ServiceTrade, your impact extends beyond our walls, supporting communities and markets you might never have thought about — and making work that truly matters every day.

What kind of working environment do you have?

We’re a growing business focused on building with intention and operating with purpose. You’ll have meaningful responsibility and the trust to do your best work from the start. We encourage calculated risks and bold experimentation, while providing opportunities to learn, grow, and turn today’s lessons into tomorrow’s breakthroughs—all in service of big ambitions and real customer impact.

Learn more about our culture and values on our About Us page.

What kind of benefits do you offer?

• Medical through Cigna, PPO and HDHP options, including a Health Savings Account with company contributions Dental and Vision through Unum
• Flexible Spending Account and Dependant Care Account 
• Company-paid Life insurance, STD and LTD 
• Voluntary benefits including Supplemental Life Insurance, Critical Illness, Accident and Pet Insurance 
• 401(k) with up to 3% employer match and NO vesting period
• Flexible PTO policy
• 10 company holidays
• Parental Leave 
• Paid Time Off for Volunteering 
• Employee Reimbursement Program to use for well-being, technology and/or professional development 

Want to know more? 

Go ahead and apply! Let’s get to know each other.

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EEO Statement:
ServiceTrade provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Please Be Aware of Recruiting Scams

To protect yourself against the increasing number of recruiting scams, please make sure that you are communicating with ServiceTrade. We communicate through our corporate website servicetrade.com, through corporate emails utilizing our domain name of @servicetrade.com, and through servicetrade.greenhouse.io. Be vigilant when checking domains because imitators often make very small changes to trick the eye. Additionally, please know that ServiceTrade does not use text messaging or public messaging platforms, such as Telegram or Whatsapp, to make initial contact with candidates and ServiceTrade will never ask an employment candidate for financial information or for payment of any kind.