> Markdown version of [/jobs/ext/3829890-senior-lead-software-engineer-ios-platform-jpm-personal-investing](https://www.wearedevelopers.com/jobs/ext/3829890-senior-lead-software-engineer-ios-platform-jpm-personal-investing). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Lead Software Engineer- iOS Platform- JPM Personal Investing - **Company:** JPMorgan Chase & Co. - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Apple IOS, Apple Xcode, Bash Shell, Mobile Application Development, Code Review, Software Debugging, Github, Design of User Interfaces, Groovy, IOS SDK, Mobile Application Software, Systems Development Life Cycle, Software Tools, Software Engineering, Strategies of Testing, Concurrency, Swift (Programming Language), Build Tools, React Native, Docker, Jenkins - **Published:** October 19, 2026 - **Apply:** https://jpmc.fa.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/requisitions/preview/210801220 ## About the Role Our team is at the heart of this venture, focused on getting smart ideas into the hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. By their nature, our people are also solution-oriented, commercially savvy and have a head for fintech. We work in tribes and squads that focus on specific products and projects., * 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 ## Description As a Senior iOS Engineer in the Personal Investing Engineering team, you will design, build, and maintain the iOS SDLC toolchain, ensuring compliance and reliability. You'll drive technical initiatives, mentor engineers, and act as the go-to expert for iOS platform questions. Your focus will be on improving developer experience, automating processes, and supporting the adoption of new technologies. You will collaborate across squads and tribes, contributing to a culture of learning and innovation while delivering high-quality software that makes a difference., * 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