Haystack
← Back to Jobs
Technology
AI

IOS Android Developer

AQUA Information Systems, Inc.Philadelphia, PA🇺🇸United StatesPosted Oct 9, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Philadelphia, PA, United States
Posted
Yesterday
Objective-CSwiftSwiftUIGitRESTUIKitiOS

Job Description

Role Overview

We are seeking an accomplished Lead iOS Developer with 12+ years of overall software development experience and deep expertise in native iOS application development.

The ideal candidate will lead the design and development of secure, scalable, and high-performance enterprise mobile applications, drive architectural decisions, establish engineering best practices, and mentor development teams.

This role requires a strong hands-on technical leader with expertise in Swift, SwiftUI, and Objective-C, along with proven capabilities in mobile architecture, backend integration, application security, and end-to-end delivery of enterprise-grade solutions.

Core Technical Requirements

  • 12+ years of overall software development experience, with strong expertise in iOS application development.
  • Advanced proficiency in Swift, SwiftUI, and Objective-C.
  • Strong expertise in UIKit, modern iOS architecture, design patterns, and application lifecycle management.
  • Proven experience designing scalable, maintainable, and high-performance iOS applications.
  • Extensive experience integrating REST APIs, backend services, and enterprise platforms.
  • Strong understanding of secure authentication, data protection, local persistence, offline capabilities, and synchronization mechanisms.
  • Hands-on experience with Git, CI/CD pipelines, CocoaPods, and Swift Package Manager (SPM).
  • Expertise in unit, integration, and UI testing, along with code quality and performance optimization.

Key Responsibilities

  • Technical Leadership: Lead the end-to-end design, development, and delivery of enterprise-grade iOS applications.
  • Architecture & Design: Define scalable application architecture, technical standards, design patterns, and engineering best practices.
  • Hands-on Development: Drive complex feature implementation using Swift, SwiftUI, Objective-C, and UIKit.
  • Enterprise Integration: Oversee integration with REST APIs, backend services, cloud platforms, and enterprise systems.
  • Security & Performance: Ensure robust application security, data protection, performance, reliability, and scalability.
  • Team Mentoring: Mentor developers, conduct code reviews, and promote engineering excellence across the team.
  • Quality Engineering: Establish effective testing strategies and maintain high standards for code quality and application stability.
  • Delivery & Operations: Drive CI/CD improvements, release management, production support, and continuous delivery practices.
  • Cross-functional Collaboration: Partner with product, design, QA, backend, and architecture teams to translate business requirements into effective technical solutions.

Top 3 Must-Have Skills

  1. Swift — Advanced native iOS development expertise.
  2. SwiftUI — Building modern, responsive, and maintainable iOS interfaces.
  3. Objective-C — Strong experience maintaining and enhancing existing iOS applications.

Ideal Candidate Profile

A seasoned iOS technical leader who combines deep hands-on engineering expertise with architectural vision, problem-solving capabilities, and team leadership skills. The candidate should be comfortable making critical technical decisions, guiding engineering teams, and delivering high-quality mobile solutions in complex enterprise environments.

Interested candidates with strong iOS technical leadership experience are encouraged to apply!

Similar jobs