Senior / Lead iOS Developer – Investment Banking
- Source: LinkedIn
- SR Talent Solution Inc.
- On-site
- New York City
- Senior
Job Description
Position: Senior / Lead iOS Developer – Investment Banking
Location: NYC, NY-Hybrid
Duration: Long Term
Video and Onsite Interview
Must have Investment banking experience
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.
Skills
- iOS
- Swift
- amazon-web-services
- amazon-api-gateway
- aws-appsync
- amazon-cognito
- aws-lambda
- amazon-s3
- amazon-dynamodb
- Xcode
- gRPC
- Protobuf
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