• Build and enhance user interfaces for the iOS app • Own and architect the iOS application • Write high-performance, maintainable code

Title: Senior Mobile Engineer (iOS) Location: Mexico City, Mexico Job Description: About EarnIn As one of the first pioneers of earned wage access, our passion at EarnIn is building products that deliver real-time financial flexibility for those with the unique needs of living paycheck to paycheck. Our community members access their earnings as they earn them, with options to spend, save, and grow their money without mandatory fees, interest rates, or credit checks. We’re fortunate to have an incredibly experienced leadership team, combined with world-class funding partners like A16Z, Matrix Partners, DST, Ribbit Capital, and a very healthy core business with a tremendous runway. We’re growing fast and are excited to continue bringing world-class talent onboard to help shape the next chapter of our growth journey. POSITION SUMMARY We are seeking a Senior iOS Engineer to lead the development and scaling of new and existing product experiences. You will drive feature development, serve as an architect, optimize performance, and ensure a seamless user experience to bring innovative ideas to life in a fast-paced environment. This position will be hybrid from our Mexico City office as part of our expanding site, with two days a week in the office required. EarnIn offers excellent employee benefits, including healthcare, internet and cell phone reimbursement, a learning and development stipend, and potential opportunities to travel to our Mountain View headquarters. Our salary ranges are determined by role, level, and location. WHAT YOU'LL DO - Drive the development and implementation of complex product features that significantly impact customer experience and business outcomes. - Potentially achitect, lead, and optimize mobile infrastructure, ensuring exceptional scalability, performance, and reliability to support the organization's strategic growth. - Lead collaborative efforts with backend engineers to define and evolve robust, efficient, and well-documented APIs for seamless mobile-to-server communication. - Champion and enforce engineering best practices across teams, raising the standards for code quality, system design, and operational excellence. - Proactively identify and drive strategic technical initiatives, providing clear vision, architectural guidance, and effective problem-solving for complex challenges. - Potentially architect and oversee the development of comprehensive unit, integration, and UI automation testing strategies to guarantee the quality and stability of new features and the resilience of existing functionalities. - Define and analyze key performance indicators using advanced analytics to measure feature effectiveness, identify areas for improvement, and drive data-informed decisions for future product enhancements. WHAT WE'RE LOOKING FOR - Bachelor’s degree (or higher) in Computer Science or a related field, or equivalent practical experience. - 4+ years of relevant industry experience, with a significant portion focused on mobile development and a track record of leading complex projects. - Expert-level proficiency in Swift, with deep expertise in modern iOS paradigms (Combine, Swift Concurrency, SwiftUI, etc). - Extensive and nuanced understanding of iOS application architectures (MVVM, MVP, VIPER, etc.) and their trade-offs. - Proven ability to architect scalable and maintainable mobile solutions. - Some experience in mentoring and guiding other engineers, fostering technical growth within the team. - Familiarity with Android development and cross-platform technologies is a strong plus. - Active participation in the broader iOS development community (e.g., open-source contributions, conference presentations) is a plus. - Experience using AI-assisted development tools (e.g., Copilot, Cursor, LLMs) #LI-Hybrid At EarnIn, we believe that the best way to build a financial system that works for everyday people is by hiring a team that represents our diverse community. Our team is diverse not only in background and experience but also in perspective. We celebrate our diversity and strive to create a culture of belonging. EarnIn does not unlawfully discriminate based on race, color, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, registered domestic partner status, sexual orientation, genetic information, or any other basis protected by local, state, or federal laws. EarnIn is an E-Verify participant. EarnIn does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or HR team.

• Build AI-powered development workflows. You’ll design and implement systems that automate the mobile development lifecycle, from issue creation to pull requests and code review. • Own mobile-specific AI tooling. You’ll tackle challenges unique to mobile environments (e.g., compilation constraints, CI on macOS, simulator workflows) and build systems that integrate seamlessly with them. • Improve the feedback loop. You’ll optimize and re-architect our current tooling stack (e.g., Slack bots, ticketing systems, codegen tools, CI pipelines) to reduce latency and increase reliability. • Develop orchestration systems. You’ll connect tools like LLMs, design systems, and codebases into cohesive pipelines that can reason about and modify mobile codebases. • Collaborate with mobile engineers. You’ll work closely with the iOS team to identify bottlenecks and build tools that meaningfully improve developer velocity. • Experiment aggressively. You’ll stay on the cutting edge of AI tooling and continuously evaluate new models, frameworks, and approaches. • Contribute to mobile code when needed. During high-priority moments, you may occasionally jump into the codebase to support product development.

Title: Senior iOS Engineer Location:Charlotte, NC Work Type: Hybrid, Full Time Job ID: 175128 Job Description: Are you a passionate iOS Engineer? Do you want to work on a state-of-the-art application with modern design, architecture and tools in a truly agile environment? Come join our growing, enthusiastic and talented Mobile development team! Vanguard is heavily investing and committing to build a world-class mobile experience for our clients, and we are hiring top talent to build our new iOS and Android native apps. You will be joining a fun, collaborative and inclusive cross-functional team where individuals strong on aptitude and attitude have an opportunity to grow their professional careers through working with some of the most advanced technology, development practices. This is a hybrid role (in office Tues, Wed, Thurs) based in Charlotte, NC. What it takes: - Provides intermediate level system analysis, design, development, and implementation of applications and databases. Integrates third party products. - Translates technical specifications into code for moderately complex new or enhancement projects for internal clients. Writes programs, develops code, tests artifacts, and produces reports. Employs software development techniques to ensure tests are implemented in a way that supports automation. - Elevates code into the development, test, and production environments on schedule. Provides follow-up production support. Submits change control requests and documents. - Follows software development methodology. Follows development architecture standards. - Participates in design, code, and test inspections throughout the life cycle to identify issues. Participates in systems analysis activities. - Understands client business functions and technology needs. Understands Vanguard's tools, technologies, and applications/databases, including those that interface with business area and systems. - Learns and complies with Information Technology and Information Security policies and procedures. - Participates in special projects and performs other duties as assigned. To be successful in this role, you should have: - Experience with Native mobile application development. - Proficiency in one or more relevant programming languages (e.g. Swift/SwiftUI,Objective-C, JavaScript). - Ability to learn new technologies quickly and demonstrate a hands-on understanding. - Understanding of design patterns, integration patterns/practice, data modeling principles and best practices. - A good track record of project delivery for large cross-team projects. - Strong communication skills and the ability to connect with engineers, managers, PMs, customers. Preferred Skills: - Demonstrated experience with software engineering fundamentals including object-oriented design, data structures, dependency injection, testable code, and algorithms. - Experience with the latest iOS SDK / XCode. - Experience with Swift 5 / SwiftUI. - Experience with CI/CD Pipeline (GitHub Actions / Fastlane). - Experience with Git (GitHub). - Experience with Honeycomb. - Experience with Splunk. Qualifications: - Degree in Computer Science or equivalent preferred or relevant experience - 5+ years of software development experience - 3+ years as a mobile developer Special Factors Sponsorship Vanguard is not offering visa sponsorship for this position. About Vanguard At Vanguard, we don't just have a mission—we're on a mission. To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best. How We Work Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.