What are the responsibilities and job description for the iOS Developer (Mid - Senior Level) position at Jobs via Dice?
Job Title: iOS Developer - Mid-Senior Level
Location: Vienna or Winchester, VA or Pensacola, FL
Hybrid: onsite 2 days a week or 8 days a month
Pay Rate: W2 only
Position Type: Multiyear Contract
We are looking for iOS Mobile Developers with 8-12 years of iOS development experience.
Description
To support the development, maintenance, and enhancement of client's mobile banking applications across iOS platform. Mobile Developers are embedded within cross-functional Agile teams and play a critical role in delivering secure, reliable, and user-friendly digital experiences to millions of members. This role involves technical execution, platform advocacy, and collaboration across disciplines to ensure high-quality mobile solutions aligned with business goals and member needs.
Responsibilities
Design, develop, and maintain mobile banking features for iOS
Resolve production issues and contribute to platform stability and performance improvements
Collaborate with cross-functional Agile teams including front-end, back-end, and product stakeholders
Participate in Agile ceremonies and contribute to sprint planning and backlog refinement
Ensure adherence to platform-specific development standards and best practices
Write and maintain unit and UI tests; participate in peer code reviews
Stay current with mobile OS updates, development trends, and emerging technologies
Advocate for platform excellence and contribute to reusable component libraries
Mentor junior developers and contribute to team knowledge sharing
Support enterprise-wide mobile initiatives and influence platform strategy (senior levels)
Qualifications
Bachelor's degree in Computer Science or related field
Progressive experience in mobile application development (level-dependent)
Proficiency in: iOS: Swift, Objective-C, Xcode
Experience integrating RESTful APIs and third-party libraries
Familiarity with Agile methodologies (SAFe preferred)
Strong analytical, debugging, and problem-solving skills
Effective communication and collaboration abilities
Desired: Experience with CI/CD pipelines, mobile accessibility standards, and performance optimization
Mobile Developer (Level 2)
Focus: Independent contribution and platform ownership
Technical Responsibilities:
Own moderately complex features and bug fixes
Represent mobile platform within Agile team
Collaborate with designers, analysts, and product owners
Begin mentoring junior developers
Soft Skills:
Accountability
Cross-functional communication
Proactive problem-solving
Senior Mobile Developer (Level 3)
Focus: Technical leadership and cross-team collaboration
Technical Responsibilities:
Lead development of complex features and platform initiatives
Influence architecture and reusable components
Mentor junior developers and drive platform standards
Represent mobile in cross-team efforts
Soft Skills:
Leadership
Strategic thinking
Coaching
Platform advocacy
System One, and its subsidiaries including Joul, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M1
#DI-CB2
Ref: #851-Rockville (ALTA IT)
Location: Vienna or Winchester, VA or Pensacola, FL
Hybrid: onsite 2 days a week or 8 days a month
Pay Rate: W2 only
Position Type: Multiyear Contract
We are looking for iOS Mobile Developers with 8-12 years of iOS development experience.
Description
To support the development, maintenance, and enhancement of client's mobile banking applications across iOS platform. Mobile Developers are embedded within cross-functional Agile teams and play a critical role in delivering secure, reliable, and user-friendly digital experiences to millions of members. This role involves technical execution, platform advocacy, and collaboration across disciplines to ensure high-quality mobile solutions aligned with business goals and member needs.
Responsibilities
Design, develop, and maintain mobile banking features for iOS
Resolve production issues and contribute to platform stability and performance improvements
Collaborate with cross-functional Agile teams including front-end, back-end, and product stakeholders
Participate in Agile ceremonies and contribute to sprint planning and backlog refinement
Ensure adherence to platform-specific development standards and best practices
Write and maintain unit and UI tests; participate in peer code reviews
Stay current with mobile OS updates, development trends, and emerging technologies
Advocate for platform excellence and contribute to reusable component libraries
Mentor junior developers and contribute to team knowledge sharing
Support enterprise-wide mobile initiatives and influence platform strategy (senior levels)
Qualifications
Bachelor's degree in Computer Science or related field
Progressive experience in mobile application development (level-dependent)
Proficiency in: iOS: Swift, Objective-C, Xcode
Experience integrating RESTful APIs and third-party libraries
Familiarity with Agile methodologies (SAFe preferred)
Strong analytical, debugging, and problem-solving skills
Effective communication and collaboration abilities
Desired: Experience with CI/CD pipelines, mobile accessibility standards, and performance optimization
Mobile Developer (Level 2)
Focus: Independent contribution and platform ownership
Technical Responsibilities:
Own moderately complex features and bug fixes
Represent mobile platform within Agile team
Collaborate with designers, analysts, and product owners
Begin mentoring junior developers
Soft Skills:
Accountability
Cross-functional communication
Proactive problem-solving
Senior Mobile Developer (Level 3)
Focus: Technical leadership and cross-team collaboration
Technical Responsibilities:
Lead development of complex features and platform initiatives
Influence architecture and reusable components
Mentor junior developers and drive platform standards
Represent mobile in cross-team efforts
Soft Skills:
Leadership
Strategic thinking
Coaching
Platform advocacy
System One, and its subsidiaries including Joul, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M1
#DI-CB2
Ref: #851-Rockville (ALTA IT)