iOS Team Lead - Onsite - NYC (Contractor)

ION Group
New York
Workplace: OnsiteContractFunction: Executive & General ManagementExperience: 10-12 yearsEducation: bachelorsSkills: ["Communication","Ownership","Problem-solving","Influencing stakeholders","Leadership"]

Lead delivery of iOS applications built in Swift for client teams, taking ownership of technical direction, architecture, and high-quality outcomes. Work hands-on to design, implement, test, and modernize large-scale consumer banking experiences, including onboarding, account management, and money movement. Partner closely with product owners, designers, stakeholders, and Lab49 leadership to translate business and technical priorities into reliable mobile solutions.

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ION Group
ION Group
1 day ago

iOS Team Lead - Onsite - NYC (Contractor)

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Last checked: 49 minutes agoStatus: Live

Job Summary

Lead delivery of iOS applications built in Swift for client teams, taking ownership of technical direction, architecture, and high-quality outcomes. Work hands-on to design, implement, test, and modernize large-scale consumer banking experiences, including onboarding, account management, and money movement. Partner closely with product owners, designers, stakeholders, and Lab49 leadership to translate business and technical priorities into reliable mobile solutions.
Location: New York
Workplace: Onsite
Employment Type: Contract
Job Function: Executive & General Management
Seniority: Manager level

Key Responsibilities

  • •Design, implement, deliver, and test innovative iOS Swift applications in collaboration with client teams.
  • •Own technical direction and delivery for client engagements, guiding architecture and development best practices.
  • •Communicate with leadership, product owners, other technologists, and users to deliver working software aligned to priorities.
  • •Break down complex problems into elegant technical solutions and improve software architecture and processes.
  • •Provide hands-on hands-on leadership by writing code when it matters most and ensuring quality outcomes even when not directly coding.

Key Requirements

  • •10-12+ years designing and building complex, commercial-grade software systems, with 4+ years leading Agile teams.
  • •Proficiency in Swift and native iOS development using SwiftUI and UIKit.
  • •Experience in consumer banking, including account management and onboarding.
  • •Experience integrating RESTful APIs and third-party libraries, plus knowledge of CI/CD for mobile applications.
  • •Knowledge of mobile UI/UX best practices and a strong portfolio of released App Store applications.
Experience:10-12 yearsConsumer bankingIOS developmentAgile teamsApp StoreMobile UI/UX
Education:Bachelor's in Computer Science or related field
Skills:CommunicationOwnershipProblem-solvingInfluencing stakeholdersLeadership
Tech Stack:SwiftSwiftUIUIKitRESTful APIsCI/CDCICDApp StoreAppConfigClaudeClaude CodeCopilotOn-device biometrics

Company Brief

ION Group
Provides trading, workflow and risk management software and technology solutions for capital markets, treasury and asset management firms, delivering front-to-back systems, analytics and connectivity to financial institutions worldwide.
Industry: Enterprise Software
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Funding: Private Equity Backed
Headquarters: London, United Kingdom
WebsiteLinkedIn