| Senior or Lead iOS Developer Investment Banking High-Performance Cloud Solutions || NYC at NYC, New York, USA |
| Email: [email protected] |
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http://bit.ly/4ey8w48 https://jobs.nvoids.com/job_details.jsp?id=3655471&uid=a471582604874f53bbbe76b9c6c5aec5 From: Roshani, Jobvritta [email protected] Reply to: [email protected] Job Description Title: Senior / Lead iOS Developer Investment Banking & High-Performance Cloud Solutions EC : Jefferies Local Only C2H only Zoom and on site interview 3 days on site in NYC LinkedIn with good connections and Photo Must have Investment banking experience Position Summary We are seeking an exceptionally skilled Senior iOS Developer with deep expertise in Swift, high-performance mobile architectures, and AWS cloud-native backends. In this role, you will lead the design, development, and optimization of enterprise mobile applications servicing institutional clients, investment bankers, and high-frequency traders. The ideal candidate thrives at the intersection of ultra-low latency mobile engineering and complex financial systemsbuilding responsive UIs capable of processing thousands of market ticks per second while maintaining enterprise-grade security and sub-millisecond thread execution. Key Responsibilities Architecture & Native Development: Architect, build, and maintain mission-critical native iOS applications using modern Swift (Swift 5.9+, Combine, SwiftUI, UIKit) adhering to clean patterns (MVVM-C, The Composable Architecture). High-Throughput UI Rendering: Engineer high-frequency, responsive interfaces handling real-time tick data, live order book depth, and interactive portfolio analytics without main-thread blocking or frame drops. AWS Integration & Networking: Implement robust, resilient networking layers utilizing the AWS SDK for Swift, WebSockets, RESTful APIs via AWS API Gateway, GraphQL (AWS AppSync), and intelligent offline caching. Concurrency & Memory Tuning: Utilize Xcode Instruments (Time Profiler, Allocations, Leaks) to eliminate retain cycles, optimize memory usage, manage Swift Actors/async-await pipelines, and ensure maximum execution speed. Financial-Grade Security: Implement end-to-end security protocols including OAuth2/OIDC via AWS Cognito, biometrics (FaceID/TouchID), hardware-backed Keychain storage, certificate pinning, and zero-trust encryption standards. DevOps & Quality Assurance: Drive automated testing strategies (XCTest, XCUITest) and continuous deployment workflows via Fastlane, GitHub Actions, and AWS Device Farm. Required Qualifications 6+ Years of professional native iOS development using Swift. Investment Banking / Financial Domain Experience: Direct experience developing capital markets, wealth management, or high-frequency trading platforms (handling execution order books, streaming FX/equities/bonds data, portfolio risk analytics). Advanced Concurrency Mastery: Expert knowledge of Swift Concurrency (async/await, TaskGroup, Actors) and Grand Central Dispatch (GCD) for lock-free, thread-safe data structures. AWS Cloud Infrastructure: Proven experience integrating iOS applications with AWS services (AWS SDK for Swift, API Gateway, AppSync, Cognito, Lambda, S3, DynamoDB). Reactive Frameworks: Deep experience with Combine or RxSwift for complex, high-volume event stream handling. Instruments & Profiling: Advanced proficiency with Xcode Instruments for tracking allocations, CPU bottlenecks, leaks, and energy impact. Preferred Qualifications Hands-on experience with streaming message protocols (WebSockets, gRPC, Protobuf). Solid understanding of financial compliance requirements (FINRA, SEC, GDPR) and secure audit logging. Custom graphics rendering experience using Metal, Core Graphics, or Swift Charts for custom market indicators. Keywords: cprogramm user interface sthree information technology Senior or Lead iOS Developer Investment Banking & High-Performance Cloud Solutions || NYC [email protected] http://bit.ly/4ey8w48 https://jobs.nvoids.com/job_details.jsp?id=3655471&uid=a471582604874f53bbbe76b9c6c5aec5 |
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| 10:46 PM 02-Sep-26 |