Sr. Software Engineer (IOS) at Butterflymx

OUR MISSION: ButterflyMX is on a mission to empower people to open and manage doors & gates from a smartphone. Our products are installed in more than 20,000+ multifamily, commercial, gated communities, and student-housing properties worldwide, including properties developed, owned, and managed by the most trusted names in real estate. Our features are designed for developers, owners, property managers, and tenants and our products lower operating costs and improve tenant satisfaction. OUR SOLUTION: Developers and owners no longer need to run building wiring or install in-unit hardware. Property managers can grant building access, revoke permissions, and review entry logs from an online dashboard. Residents can open doors from their smartphones, issue visitor access, and see who is trying to enter the building. OUR CULTURE & VALUES: Fantastic people are the key to our success. As a distributed, primarily remote workforce, we’re looking for more intelligent, passionate, collaborative, ai-forward, and down-to-earth individuals to join our growing team. We’re driven by a shared commitment to excellence and innovation, grounded in our core values: We delight our customers, We take ownership, We are a community of collaborators, We speak up, We think big and do small, and We are tenacious. ROLE OVERVIEW: ButterflyMX is seeking an iOS Engineer to join our dynamic engineering team! This role is perfect for an individual with strong technical skills who is eager to take ownership of their work and grow their expertise. The ideal candidate will have experience building and shipping iOS applications, a passion for writing clean, maintainable code, and a collaborative approach to problem-solving. This role will involve working closely with cross-functional teams to deliver features that enhance our products and delight our users. This role offers the opportunity to work on cutting-edge technology in a fast-paced, collaborative environment. If you are passionate about mobile development and have the technical expertise to lead and inspire a team, we'd love to hear from you! RESPONSIBILITIES - Design and develop iOS mobile applications and SDKs, ensuring high performance, quality, and responsiveness. - Create new, secure, and reliable features that enhance real-time data, video, and audio capabilities. - Implement modern iOS development design patterns to improve code maintainability and efficiency. - Propose and integrate innovative tools, frameworks, automations, and processes that enhance team productivity and code quality. - Collaborate with product management and UX teams to solve customer challenges by providing engineering solutions and trade-offs. - Participate in an agile development environment to deliver high-quality software solutions. - Refactor legacy codebases to improve maintainability and scalability, ensuring minimal disruption to ongoing development processes. REQUIREMENTS - Proficient in programming with Swift and familiar with at least one other programming language. - Strong experience with the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations. - Deep understanding of code versioning tools such as Git. - Experience with asynchronous programming using Swift Concurrency (async/await) and reactive programming with Combine framework. - Proficient in using SwiftUI for building responsive and maintainable UIs. - Skilled in Dependency Injection and build management using Swift Package Manager and/or CocoaPods. - Experience with CI/CD implementation using GitHub Actions, Xcode Cloud, or Fastlane. - Experience in optimizing apps for performance, including memory management and responsiveness. - Experience in writing testable code and implementing automated tests (XCTest, XCUITest) to ensure code quality. - Hands-on experience with deployments to the App Store, including app signing, provisioning profiles, versioning, and managing TestFlight releases. - Proficient in REST and GraphQL architectures for integrating web services into mobile applications. PREFERRED QUALIFICATIONS - Experience with WebSockets, Apple Push Notification Service (APNs), audio-video calling technologies like Twilio, and integrating third-party SDKs. - Hands-on experience with Bluetooth Low Energy (BLE) and NFC technologies using Core Bluetooth and Core NFC frameworks. - Experience with the Flutter framework for developing cross-platform applications or integrating it as a module. - Proven experience in leading or mentoring a team of iOS engineers. - Strong communication skills, with the ability to collaborate effectively with cross-functional teams. - Active participation in the technology community, including contributions to open-source projects. BENEFITS - Comprehensive Medical, Dental and Vision plans (ButterflyMX covers 80% of the cost) starting day 1 - 401(k) plan with a match - 10 paid holidays, 20 vacation days, 5 sick days, 3 floating holidays - Basic Life and Accidental Death and Dismemberment Insurance (ButterflyMX covers 100% of the cost) - Short and Long Term Disability (ButterflyMX covers 100% of the cost) - Paid Family Leave - Employee Assistance Program - Quarterly self-care stipends - Access to optional benefits including pre-tax flexible healthcare spending accounts (FSA and HSA), Dependent Care FSA, and Commuter Benefits, as well as optional Supplemental Life, AD&D, Hospital Indemnity, Legal, Accident, Critical Illness, Pet, and Personal Liability Insurance - And more! ButterflyMX is an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. You must have the authorization to work in the US to become an employee. We strive to create an accessible and inclusive experience for all candidates and employees. If you need reasonable accommodations during the application or the recruiting process, please let our recruiting team know.