Senior iOS Developer

Signify Technology; United States; Remote; USD 140,000 - 200,000; Full time

Job summary

A leading audio-first learning platform is seeking a Senior iOS Engineer to enhance their app, focusing on user experience and new feature development. Join a remote-first team dedicated to creating impactful tools for users, especially in accessibility and education.

Benefits

Competitive salary

Generous equity

Full health benefits

Team culture that supports autonomy

Qualifications

• Proven experience developing iOS applications at scale.
• Experience building and shipping production iOS apps with high user engagement.

Responsibilities

• Lead the design and development of new features in the core iOS product.
• Collaborate closely with product, design, and other engineers.
• Deliver high-quality, maintainable code with a strong sense of ownership.

Skills

Swift

SwiftUI

Multithreading

CI/CD

Git

SOLID principles

Tools

Fastlane

Job description

This range is provided by Signify Technology. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$140,000.00/yr - $200,000.00/yr

Senior iOS Software Engineer

Remote (East Coast United States Preferred)

Base Salary Range: $140,000-$200,000

A leading audio-first learning platform is transforming the way millions of people read and retain information. Their suite of products—spanning iOS, Android, Mac, Chrome, and web—uses advanced text-to-speech technology to turn written content into engaging, human-like audio. From students with learning differences to busy professionals, their tools are unlocking access to knowledge and reshaping how people consume information. Recognized by major platforms like Google and Apple, their growth has been explosive—and they’re just getting started.

They’re seeking a Senior iOS Engineer to help scale their high-impact app, currently ranked among the top productivity tools in the App Store. This is a critical role focused on elevating the user experience and building new features that expand access to reading through audio. The ideal candidate is product-driven, thoughtful in technical decisions, and thrives in fast-paced, high-autonomy environments.

What You’ll Do:

1. Lead the design and development of new features in the core iOS product
2. Collaborate closely with product, design, and other engineers to shape the roadmap and user experience
3. Maintain and evolve the architecture of a highly complex Swift/SwiftUI application
4. Contribute to a product used by millions, with an opportunity to influence key engineering and product decisions
5. Deliver high-quality, maintainable code with a strong sense of ownership
6. Actively participate in code reviews, technical design discussions, and performance optimization

What They’re Looking For:

• Proven experience developing iOS applications at scale
• Hands-on expertise in Swift and SwiftUI
• Experience building and shipping production iOS apps with high user engagement
• Strong grasp of multithreading, CI/CD practices, and Git workflows
• Familiarity with Fastlane and modern deployment practices
• Deep understanding of SOLID principles and clean architecture
• Ability to think strategically and make thoughtful tradeoffs to ship impactful features quickly
• Passion for creating products that truly help users, especially in accessibility, education, or productivity

What They Offer:

• Work with a remote-first team of engineers, AI researchers, and product leaders from top tech companies and startups
• A fast-growing, mission-driven company making a real difference for users around the world
• Opportunity to build impactful tools that support people with learning differences like Dyslexia, ADHD, low vision, and more
• Competitive salary, generous equity, and full health benefits
• A team culture that supports autonomy, fast execution, and bold ideas
• The chance to work at the intersection of AI, accessibility, and audio technology

If you're excited about building meaningful software with real-world impact and want to contribute to a platform that empowers millions of people to learn and grow—this role is for you.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Science and Research

Industries

• Software Development and Education