iOS Developer

Sr. iOS Developer

Who we are: -

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.

Our vision: -

To inspire new possibilities for the health ecosystem with technology and human ingenuity.

What is in it for you?

• 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.

Responsibilities: -

• 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.

Experience: -

• 8+ Years

Location: -

• Denver, CO(Hybrid)
• Technical certification in multiple technologies is desirable.

Educational Qualifications: -

• Engineering Degree BE/ME/BTech/MTech/BSc/MSc.

Skills: -

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

Core Responsibility:

• 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

Life at CitiusTech

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.

Join CitiusTech. Be You. Be Awesome.