Senior Software Engineer iOS

Location: Northern

## Senior Software Engineer iOSApplyremote type:
Remote/Hybrid locations:
TX - Work from hometime type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
October 31, 2026 (30+ days left to apply) job requisition :
R0999365

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time.
** Position Summary
** We are seeking a Senior Software Engineer iOS with Native Chat & AI experiences to build and enhance native chat and AI-powered conversational experiences on iOS. The ideal candidate has strong expertise in Swift, modern iOS architectures, real-time messaging, API integrations, dynamic rich UI development, accessibility, security, and AI/LLM-powered applications. An ideal Candidate is a senior iOS engineer who combines deep native mobile expertise with experience in chat platforms, API integrations, rich markdown-based UI, AI/LLM technologies, accessibility, security, and scalable enterprise-grade application development.
** Key Responsibilities
*** Design, develop, and maintain native iOS applications using Swift, SwiftUI, and UIKit
* Build scalable chat and collaboration experiences, including messaging, notifications, presence, typing indicators, rich media, and offline sync
* Design, build, and integrate RESTful APIs and collaborate with backend teams on service contracts and architecture
* Create dynamic and responsive user experiences with support for:
Markdown rendering, Rich text, Hyperlinks, mentions, code blocks, Interactive cards and media content
* Develop AI-powered conversational experiences leveraging LLMs and streaming responses
* Ensure high standards for performance, reliability, accessibility, and security
* Mentor engineers, participate in architecture reviews, and drive engineering excellence
** Required Qualifications
*** 5+ years of software engineering experience
* 5+ years experience in native iOS development
* Expert proficiency in Swift, SwiftUI, and UIKit
* Strong experience with:
Real-time messaging applications, Web Sockets and push notifications, Offline-first architectures and synchronization, REST APIs and service integrations, Modern iOS architectures (MVVM, Clean Architecture, etc)
* Experience building dynamic rich UI experiences with markdown and rich-content rendering
* Strong knowledge of mobile performance optimization, testing, and CI/CD
* Experience implementing Accessible mobile experiences with a strong understanding of:
Voice Over, Dynamic Type, Accessibility labels and navigation, WCAG and inclusive design principles
* Experience with secure mobile application development, including: OAuth 2.0 and OpenID Connect, Secure token management, Keychain storage, Encryption of data in transit and at rest, Certificate pinning and secure API communication
** Preferred Qualifications
*** Highly preferred experience integrating AI services and building Copilot-style conversational experiences.
* Familiarity with:
Large Language Models (LLMs), Prompt engineering, RAG (Retrieval-Augmented Generation), Streaming AI responses, Conversation and context management
* Experience building products similar to Teams, Slack, Discord, Whats App, Telegram, Signal, or AI-powered chat applications
* Familiarity with Azure OpenAI, OpenAI, Anthropic, Gemini, GraphQL, and cloud-native architectures
* Experience leading technical design, mentoring engineers, and driving architectural decisions
*
* Education:

*** Bachelor’s degree or equivalent experience (High school diploma plus 4 years relevant work experience)
** Anticipated Weekly Hours
** 40
* * Time Type
** Full time
** Pay Range
** The typical pay range for this role is:$92,700.00 - $This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls.  The actual base salary offer will depend on…