iOS Developer

CitiusTech
Denver, CO, United States
20 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
6 years minimum
Working hours
Regular working hours
Job source

Tech stack

Artificial Intelligence Android Software Development Apple IOS Apple Xcode Unit Testing Software as a Service Profiling Code Review Databases Continuous Integration Software Debugging Github
+31 more
Human-Computer Interaction IOS SDK Mobile Application Software JSON Junit Model View Controller (MVC) Model View ViewModel Object-Oriented Software Development Systems Development Life Cycle Material Design Software Engineering SQLite Systems Integration Test Case Extensible Markup Language (XML) Uikit Test-Driven Development (TDD) Ios Frameworks Technical Debt Gitlab Git Kotlin Core Data Integration Tests Bitbucket Data Management Core Animation Restful APIs Software Version Control Xctest Android Ui

Job description

  • We are seeking a Senior iOS Developer who will be responsible for architecting, designing, and developing the middle tier for a software-as-a-service-based application.
  • The candidate will also be responsible for guiding and mentoring junior iOS developers., * Design, development, and support of various Clinical System Applications.
  • Work with Business Analysts to review and understand business requirements and functional specifications.
  • Collaborate with middle-tier and database developers.
  • Participate in architecture, design, and code reviews.
  • Work with QA and CM teams for code build/releases, test case design, and defect resolution.
  • Collaborate as Team Lead/Project Manager/Architect for planning, estimation, documentation, and status reporting.
  • Mentor junior developers on design and development.
  • Maintain excellent communication skills.
  • Adapt and contribute to a fast-paced, agile application development environment.
  • Adhere to project schedules, proactively resolving or escalating issues to management.
  • Healthcare experience is a plus., * Guide effective use of agentic IDEs for complex, multi-module or cross-service changes
  • Establish review practices and quality checks for AI-generated code
  • Mentor team members on balancing autonomy, correctness, and maintainability in AI-assisted development
  • Design system architectures that support AI-augmented and agentic development workflows
  • Define guardrails, standards, and governance for the use of autonomous coding agents
  • Evaluate impact of agentic IDEs on SDLC, CI/CD pipelines, security posture, and technical debt

Requirements

  • Technical certification in multiple technologies is desirable., Mandatory skills
  • 6+ years of experience in iOS and Android mobile application development, including architecting and developing multiple applications across versions.
  • Proficient in Swift for iOS development and Kotlin for Android, with deep understanding of language features and best practices for both platforms.
  • Strong understanding of iOS UI guidelines (Human Interface Guidelines) and Android UI guidelines (Material Design), ensuring apps meet platform-specific design principles.
  • Experienced in implementing native libraries using the iOS SDK and Android SDK, including working with frameworks like UIKit, Core Data, Core Animation, and Jetpack components.
  • Proficient in using storage options such as UserDefaults, Core Data, SQLite (iOS) and Shared Preferences, Room, SQLite (Android) for local data management.
  • Experienced in integrating RESTful web services, handling JSON and XML parsing, and managing network requests with URLSession (iOS) and Retrofit, OkHttp (Android).
  • Expertise in Object-Oriented Design (OOD) and architecting scalable mobile applications using patterns like MVC, MVVM, MVP, and VIPER for iOS, and MVVM, MVP for Android.
  • Experience in unit testing, integration testing, and test-driven development (TDD) for both iOS (using XCTest) and Android (using JUnit, Espresso).
  • Solid experience working in Agile/Scrum environments, collaborating with cross-functional teams to deliver high-quality applications on time.
  • Strong experience with Git for source code management, including collaboration in teams using GitHub, GitLab, or Bitbucket.
  • Proficient in debugging and optimizing apps for performance, including memory and CPU usage, on both iOS (using Instruments in Xcode) and Android (using Android Profiler).
  • A strong team player with excellent communication skills, able to articulate technical concepts to both technical and non-technical stakeholders.

Good to have skills: -

Ability to:

  • Define architectural intent that agents can follow
  • Break features into agent executable tasks
  • Govern AI autonomy (guardrails, permissions, reviews)
  • Integrate agentic workflows into CI/CD pipelines

Experience supervising AI agents across:

  • Multi service systems
  • Legacy modernization
  • Large codebases / monorepos

Strong understanding of:

  • Security implications of autonomous code execution
  • Compliance, auditability, and traceability
  • AI assisted SDLC operating models

Benefits & conditions

We focus on building highly motivated engineering teams and thought leaders with an entrepreneurial mindset, centered on our core values of Passion, Respect, Openness, Unity, and Depth (PROUD) of knowledge. Our success lies in creating a fun, transparent, non-hierarchical, diverse work culture that focuses on continuous learning and work-life balance.

Rated by our employees as the Great Place to Work for according to the Great Place to Work survey. We offer you a comprehensive set of benefits to ensure that you have a long and rewarding career with us.

Our EVP

Be You Be Awesome is our EVP and it reflects our continuing efforts to create CitiusTech as a great place to work where our employees can thrive, both personally and professionally. It encompasses the unique benefits and opportunities we offer to support your growth, well-being, and success throughout your journey with us and beyond. Together with our clients, we are solving some of the greatest healthcare challenges and positively impacting human lives. Welcome to the world of Faster Growth, Higher Learning, and Stronger Impact.

About the company

At CitiusTech, we constantly strive to solve the industry’s greatest challenges with technology, creativity, and agility. With over 8,500 healthcare technology professionals worldwide, CitiusTech powers healthcare digital innovation, business transformation, and industry-wide convergence for over 140 organizations through next-generation technologies, solutions, and products. We aim to accelerate the transition to a human-first, sustainable, and digital healthcare ecosystem with the world’s leading Healthcare and life sciences organizations and our partners.

Here is an opportunity for you to make a difference and collaborate with global leaders to shape the future of healthcare and positively impact human lives.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.dice.com

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

4:12 min

Shifting from AI features to AI-assisted iOS development

MIlan Todorović MIlan Todorović · WWC Europe 2026

2:49 min

Adding a custom long press gesture to the tab bar

Moh’d Abualhuda +1 · WWC 2023

3:47 min

Exploring JSON, CBOR, and JOSE for data serialization

Aaron Russell · LIVE

6:21 min

Investigating push inefficiencies with upstream Git experts

Jonathan Creamer · Coffee With Developers

6:40 min

Production scaling strategies and SwiftUI view styling techniques

Andrew Morgan · WWC 2021

2:03 min

Distinguishing type definition constructs from data validation routines

Clemens Vasters Clemens Vasters · WWC 2025

Videos

See all

Related articles

See all