• Design and develop modern iOS applications using Swift with a strong focus on clean architecture and maintainable code. • Build scalable application architectures using MVVM and Coordinators patterns. • Create UI programmatically without the use of Storyboards or XIB files. • Implement adaptive layouts using AutoLayout to support multiple device sizes and orientations. • Profile and optimize applications for performance, responsiveness, and memory efficiency. • Write well-structured, maintainable, and testable code following SOLID design principles. • Participate in code reviews and contribute to improving engineering standards. • Collaborate closely with product managers, designers, and backend engineers in cross-functional teams. • Take ownership of technical implementations and help define best practices and architecture decisions. • Mentor less experienced engineers and contribute to team growth.

• Design, build, and maintain high-quality Swift code for our iOS applications. • Contribute to our Kotlin Multiplatform codebase powering shared mobile features, or learn it as part of delivering functionality across iOS and Android. • Deliver well-crafted product features while continuously improving the architecture and quality of the existing codebase. • Build polished native interfaces using UIKit and SwiftUI that are fast, reliable, and a joy to use. • Write and maintain automated tests, and ensure new features meet our high-quality standards. • Review the work of your teammates and provide thoughtful, constructive feedback. • Collaborate closely with Product, Design, and Backend teams to deliver meaningful improvements for end users. • Raise the engineering bar by sharing knowledge, mentoring teammates, and improving team practices. • Join daily scrum standups. Expect pair programming, engaging in peer code reviews, and using collaboration tools like Slack and Zoom. • Design, develop, document, analyze, create, test, or modify computer or cloud-based systems or programs.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description Our client is hiring a Lead Mobile Engineer to drive the user-facing side of our secure, next-generation financial platform. This remote-first role is focused entirely on mobile, requiring you to design, build, and refine iOS and Android applications, craft intuitive cross-platform interfaces, and shape the mobile SDKs that developers rely on. This is a critical opportunity to turn complex financial requirements into simple, trustworthy workflows while owning projects end-to-end. As the Lead Mobile Engineer, you will set the technical direction for the user-facing mobile experience, balancing fintech-grade UX with bank-grade security and reliability. You will be responsible for bringing complex requirements into production quickly and rigorously. - Lead the design and development of the flagship iOS and Android applications. - Own features from idea generation and design through launch and post-launch iteration. - Refine mobile SDKs and cross-platform frameworks to ensure smooth integrations for developers. - Integrate bank-grade security and fintech-grade UX into mobile wallets and financial workflows. - Set and enforce high standards for performance, security, and architecture across the entire mobile codebase. - Partner closely with product and design teams to ship features fast while maintaining rigor. - Write clear documentation, conduct thorough code reviews, and mentor teammates. Qualifications - 8+ years in mobile engineering, with proven experience leading projects. - Expert in React Native or native mobile development (Swift, Kotlin, etc.). - Skilled in cross-platform development and designing SDKs. - Hands-on experience with WebAuthn, passkeys, and secure authentication mechanisms. - Proven record of shipping mobile apps in the fintech or on-chain/blockchain sectors. - Strong sense of UX, detail-oriented, reliable, and a clear communicator who thrives in fast-moving teams. Requirements - Lead Mobile Engineer with a competitive salary of $140,000–$220,000 per year (full-time). - Generous stock option grant (100–200 stock options) vested over 4 years. - Remote-first role, open to candidates in the US or EU (office optional). Benefits - Comprehensive healthcare. - 401K. - Coverage for travel expenses. - High-quality equipment (MacBook Pro).

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for Inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward. This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users. We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. What You’ll Do - Opportunity to lead key engineering and product decisions - Actively shipping production code for the Speechify iOS app - Work within a dedicated product team - Participate in product discussions to shape the product roadmap - Maintain and enhance the existing complex app architecture An Ideal Candidate Should Have - Experience. You've worked on products that scaled to a large user base - Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product - Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience - Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction - Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time - Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down - Technical skills. Swift, SwiftUI Technical Requirements: - Swift Programming Language - SwiftUI experience - Experience in Multithreading Programming - Working with CI/CD infrastructure - Experience with Fastlane - SOLID principles, the ability to write every single class according to SOLID - Experience with Git and understanding of different Git strategies What We offer: - A fast-growing environment where you can help shape the company and product - An entrepreneurial crew that supports risk, intuition, and hustle - The opportunity to make a big impact in a transformative industry - A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture - Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives - Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world - Work in one of the fastest growing sectors of tech: Intersection of Artificial Intelligence and Audio The United States Based Salary range for this role is: 140,000-200,000 USD/Year + Bonus + Stock depending on experience Think you’re a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don’t forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.