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EarnIn

Senior Mobile Engineer (iOS)

Job Summary

This role involves developing and scaling iOS applications, focusing on creating high-quality features and ensuring optimal performance. The Senior iOS Engineer will collaborate with cross-functional teams, mentor junior staff, and uphold best practices in code quality and testing. A deep understanding of iOS architectures and proficiency in Swift are required, along with at least four years of relevant experience. The position offers flexibility with hybrid or remote work options and includes benefits such as healthcare and professional development stipends.

Required Skills

Automation Testing
Performance Optimization
API Design
Mentoring
Code Reviews
Unit Testing
iOS Development
SwiftUI
Mobile Architecture
Cross-platform Development
Swift
UI Testing
Combine

Benefits

Internet Reimbursement
Travel Opportunities
Learning and Development Stipend
Healthcare
Cell Phone Reimbursement

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

As a Senior iOS Engineer on the Cash Out team, you will be instrumental in developing and scaling both new and existing product features. Your responsibilities will include leading feature development, optimizing performance, and guaranteeing a seamless user experience. You will collaborate across teams to bring innovative concepts to life within a dynamic environment. This position will ideally be hybrid from our Mexico City office as part of our expanding site, though a remote arrangement is possible. EarnIn offers excellent employee benefits, including healthcare, internet and cell phone reimbursement, a learning and development stipend, and potential opportunities to travel to our headquarters in Mountain View. Our salary ranges are determined by role, level, and location.

WHAT YOU'LL DO

  • Develop and implement product features to improve customer experience.
  • Architect and refine mobile infrastructure to enhance scalability and support the organization's expansion.
  • Collaborate closely with backend engineers to design robust APIs that facilitate efficient communication between mobile devices and servers.
  • Lead the establishment and governance of engineering best practices, ensuring high standards for code quality and system reliability.
  • Proactively drive projects, providing clear direction and detailed problem-solving strategies.
  • Mentor the mobile engineering team, elevating skills and optimizing processes.
  • Design and execute comprehensive unit and UI automation tests to ensure new features perform as required without disrupting existing functionalities.
  • Analyze feature effectiveness using advanced analytics to demonstrate impact and inform future enhancements.

WHAT WE'RE LOOKING FOR

  • Bachelor’s degree (or higher) in Computer Science or a related field, or equivalent practical experience.
  • Strong proficiency in Swift, with expertise in modern IOS paradigms (Combine, Swift Concurrency, SwiftUI, etc).
  • Deep understanding of iOS application architectures (MVVM, MVP, etc).
  • Extensive knowledge of professional software engineering practices across the full development lifecycle, including coding standards, code reviews, source control management, build processes, unit testing, UI testing, and operations.
  • Minimum of 4 years of relevant industry experience, particularly in mobile development.
  • Familiarity with Android development is a significant plus.
#LI-Hybrid #LI-Remote

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.

Interested in this job?

Application deadline: Open until filled

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EarnIn

EarnIn is an app that gives you access to the pay you've earned - when you want it. Get paid for the hours you've worked without waiting for payday.

See more jobs
Date PostedJuly 3rd, 2025
Job TypeFull Time
LocationMexico City, Mexico; Remote, Mexico
SalaryCompetitive rates
Exciting remote opportunity (requires residency in Mexico) for a Senior Mobile Engineer (iOS) at EarnIn. Offering competitive salary (full time). Explore more remote jobs on FlexHired!

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