Senior iOS

MACHINE LEARNING TECHNOLOGIES LLC; Sunnyvale (CA); On-site; USD 70,000 - 120,000; Full time

Job summary

MACHINE LEARNING TECHNOLOGIES LLC in Sunnyvale, CA is seeking a Senior iOS Developer with at least 8 years of experience. The role involves building production-grade applications for iPhone and iPad mainly using Swift and SwiftUI, with macOS experience as an advantage.

The ideal candidate will have advanced knowledge of Apple frameworks and be skilled in managing app lifecycle and performance optimization. This position requires excellent coding capabilities and a solid understanding of modern programming paradigms.

Qualifications

• 8+ years of experience in iOS development using Swift.
• Expertise in SwiftUI and modern UI development.
• Experience with macOS applications is a plus.

Responsibilities

• Build and maintain production-grade iOS applications.
• Implement App lifecycle management and background execution.
• Ensure efficient memory and battery usage.

Skills

iOS – Swift

SwiftUI

macOS

Job description

Job Overview

Job ID: J53058

Job Title: Senior iOS

Location: Sunnyvale, CA

Duration: 12 Months + Extension

Hourly Rate: Depending on Experience (DOE)

Work Authorization: US Citizen, Green Card, OPT‑EAD, CPT, H‑1B, H4‑EAD, L2‑EAD, GC‑EAD

Client: To Be Discussed Later

Employment Type: W‑2, 1099, C2C

Responsibilities

• Advanced proficiency in Swift (Swift 5.9+), including value semantics, protocol‑oriented programming, and modern language features.
• Extensive hands‑on experience building and maintaining production‑grade iOS applications for iPhone and iPad; macOS experience is a strong plus.
• Strong expertise in SwiftUI for modern UI development, with solid knowledge of UIKit for hybrid and legacy codebases.
• Deep understanding of Apple frameworks, including Combine, Structured Concurrency (async/await, Actors), Core Data, Core Animation, and AVFoundation as applicable.
• Proficient in implementing App lifecycle management, background execution, and efficient memory and battery usage.

Technical Hiring Criteria (Must Haves)

• Top 3 Required skills: iOS – Swift, SwiftUI, macOS
• Years of experience in each of the must‑have skills: 8+
• Any Certifications required: No

Equal Opportunity Employer

MACHINE LEARNING TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. MACHINE LEARNING TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will MACHINE LEARNING TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.