Senior IOS Engineer

**Senior iOS Software Development Engineer (L6\)** * **Type:** Full\-Time Hire * **Location:** North Reading, MA (100% onsite weekly) **About the Role** We are looking for an experienced **Senior iOS Software Development Engineer** to join a mobile product development team focused on building and evolving large\-scale consumer applications within the connected home and security space. You will work as part of a cross\-functional engineering team developing new mobile experiences while helping shape the architecture and engineering standards of the iOS platform. This role is ideal for a senior engineer with deep **Swift and SwiftUI** experience who enjoys solving complex mobile architecture problems, leading technical initiatives, and exploring how **Agentic AI can transform software development workflows** . **What You'll Do** ● Develop and deliver customer\-facing iOS features using Swift and SwiftUI ● Design and evolve mobile application architecture for scalability, maintainability, and performance ● Build reusable components and identify opportunities to share capabilities across mobile applications ● Collaborate closely with Android, cloud, product, UX, and other engineering teams ● Participate in architectural and technical decisions affecting the mobile platform ● Build and support AI\-powered features and intelligent customer experiences ● Continuously improve code quality, application reliability, automated testing, and performance ● Help establish mobile engineering standards and development best practices across teams ● Lead technical initiatives and provide technical guidance to other engineers ● Design and implement Agentic AI workflows that support software development activities such as requirements gathering, coding, testing, bug triage, and code review ● Explore multi\-agent development environments where AI agents can coordinate, understand technical dependencies, and participate throughout the software delivery lifecycle ● Identify opportunities where AI\-powered engineering workflows can reduce repetitive work, detect defects earlier, and accelerate software delivery **What You'll Work On** This team builds and operates large\-scale consumer mobile applications used by millions of customers. Engineers regularly develop new customer\-facing functionality while solving the architectural challenges associated with maintaining highly available, cloud\-connected applications. You'll have the opportunity to influence mobile architecture and development standards while helping define how AI and autonomous agents can be incorporated into the software development lifecycle. **Basic Qualifications** ● 5\+ years of professional, non\-internship software development experience ● Professional experience developing native iOS applications ● Strong programming experience with Swift ● Experience building production applications using SwiftUI ● Experience designing, developing, testing, and maintaining production mobile applications ● Experience with mobile application architecture and system design **Preferred Qualifications** ● Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience ● Experience across the full software development lifecycle, including: ○ Coding standards and best practices ○ Code reviews ○ Source control management ○ Build and deployment processes ○ Automated testing ○ Production operations ● Experience designing or owning architecture for large\-scale iOS applications ● Experience leading technical initiatives and influencing engineering direction across teams ● Experience with cloud\-connected mobile applications and REST APIs ● Experience with CI/CD pipelines and automated unit and integration testing ● Experience building or implementing **Agentic AI systems or workflows** ● Experience with **multi\-agent environments, agent orchestration, or agent\-to\-agent communication** ● Experience applying AI to software development workflows such as code generation, testing, bug triage, code review, or requirements gathering ● Strong understanding of application dependencies and how AI agents can interact with complex software architectures ● Experience building consumer\-facing applications at significant scale