Senior iOS Developer

We are seeking a Senior iOS Developer to join our team and make a significant impact on one of the flagship E*TRADE trading platforms. The ideal candidate is passionate about building great software, thrives on solving complex problems, and delivers innovative, user-focused solutions. This role requires creativity, technical expertise, and a commitment to quality. As a senior member of the team, you will contribute to mobile application strategy, design and implement new features, and mentor other developers.

KEY RESPONSIBILITIES

• Contribute to the overall mobile application strategy.
• Design and implement features for a suite of mobile applications.
• Learn and apply new technologies, design practices, and usability patterns.
• Collaborate with back-end engineers on end-to-end system architecture.
• Partner with product managers and technical teams to deliver optimized, user-friendly experiences.
• Maintain source code quality, provide code review feedback, and help establish team coding principles.
• Mentor, train, and guide team members, leading by example.

BASIC QUALIFICATIONS

• Bachelor’s degree in Computer Science or equivalent experience.
• 7+ years of software development experience with Apple platforms.
• Expert knowledge of Swift.
• Broad experience with iOS SDK, particularly UIKit, SwiftUI, and Foundation.
• Understanding of reactive paradigms; experience with Combine and/or RxSwift is a plus.
• Solid understanding of MVVM architectural pattern.
• Experience consuming and designing RESTful APIs.
• Experience with real-time streaming frameworks (Socket.io, Ably, LightStreamer) is a strong plus.
• Strong knowledge of iOS UI design principles, patterns, and best practices.
• Experience integrating iOS and iPadOS within a single codebase is ideal.
• Strong fundamentals with XCTest; familiarity with Swift Testing preferred.
• Excellent debugging and optimization skills, including use of Instruments and performance testing.

IDEAL CANDIDATE PROFILE

• Creative and innovative problem solver.
• Passionate about delivering high-quality, user-focused software.
• Self-motivated with strong ownership of tasks and outcomes.
• Effective communicator and collaborator across technical and product teams.
• Experienced mentor who fosters growth and excellence in others.

WORKING CONDITIONS

• Hybrid work model: onsite presence required 3 days per week.
• Fast-paced environment with opportunities to work on high-impact projects.