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Senior Lead Software Engineer- iOS Platform- JPM Personal Investing

JPMorgan Chase
London, GBR
Full-time
Senior
Onsite
Discovered 1 weeks ago
dockergroovyjenkinsreactreact-nativeswift

Full Job Posting

Job Responsibilities

  • Design, build, and maintain the iOS SDLC toolchain to meet firm standards
  • Write and maintain Jenkins pipelines (Groovy, Docker, Shell) for iOS and engineering tools
  • Keep Xcode, Swift, iOS SDK, and supporting tools updated with stable versions
  • Own and optimize a reliable, repeatable release cycle for iOS apps
  • Identify and automate gaps and friction in developer experience and release processes
  • Take on cross-cutting iOS work beyond single feature teams or pillars
  • Define and improve iOS architecture patterns and testing strategies
  • Write, maintain, and support Architectural Decision Records (ADR) for the iOS platform
  • Track and adopt new iOS technologies and platform features where valuable
  • Set up and maintain AI skills for safe and effective use by iOS engineers
  • Lead and contribute to technical initiatives that enhance the codebase and toolset
  • Own shared core layers of the iOS app, including monitoring, feature flags, and networking
  • Act as senior escalation point for incidents, complex bugs, and production issues
  • Provide timely guidance and support for iOS technical questions across the team
  • Focus on root cause analysis and resolution
  • Collaborate with Security teams to implement controls and reduce risk
  • Coordinate and resolve security findings with feature teams
  • Mentor and guide iOS engineers at all levels
  • Review code across iOS projects, maintaining quality and fostering learning
  • Share knowledge through sessions and skill-sharing within the iOS and Engineering teams

Required Qualifications, Capabilities, and Skills

  • English working proficiency for collaboration with the London team
  • Significant commercial experience in native iOS mobile application development
  • Strong knowledge of Swift, Xcode, and LLVM/Clang build systems
  • Expertise in core iOS libraries, frameworks, Swift Concurrency, and modern architecture patterns
  • Hands-on experience with Jenkins, Groovy, and Docker for CI/CD pipelines
  • Experience owning or improving mobile release processes, including signing and provisioning
  • Understanding of mobile application security and regulated control environments
  • Strong analytical, debugging, and problem-solving skills for complex build, runtime, and production issues
  • Effective communication skills to influence stakeholders across Engineering, Security, Product, Operations, and partner organizations
  • Curiosity and openness to new ways of working, proactively supporting innovation

Preferred Qualifications, Capabilities, and Skills

  • Experience in the FinTech sector or highly regulated industry
  • Experience building or working with Design Systems (UI Development, White-labelling)
  • Appreciation for Accessibility and ability to meet Accessibility requirements
  • Experience with React Native or other multiplatform solutions
  • Portfolio of apps or GitHub contributions
  • #ICBCareers #ICBEngineering

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