Senior IOS Engineer

We are looking for a Senior iOS Engineer to join a six-month engagement with Addepar, a global leader in wealth-management technology. This is a remote position from Latam.

You will join Addepar's Mobile team and bring established portal features from the web to the native iOS app for one of Addepar's key clients. Your work frees the core mobile team to focus on new advisor-experience initiatives, so you will own a meaningful slice of the iOS roadmap from day one.

The ideal candidate is a strong native iOS engineer who can read an existing web feature, understand its behavior and edge cases, and rebuild it as a polished, reliable iOS experience. Accuracy matters here: these screens show financial data, and the numbers need to be right.

We process our payment in US dollars, however you can receive it in your local currency.

What You’ll Do

iOS Development

• Build and ship iOS features in Swift, using SwiftUI and UIKit.

• Port multi-quarter portal features from the web to iOS, keeping behavior and data consistent across platforms.

• Integrate with existing backend APIs and handle loading, error, and offline states gracefully.

• Write automated tests and keep the codebase healthy and maintainable.

Quality and Delivery

• Validate that financial data is displayed accurately and consistently with the web experience.

• Work within an established mobile architecture, design system, and release process.

• Diagnose and fix performance, memory, and stability issues.

Collaboration and Ownership

• Work directly with engineers, designers, and product leaders from both Codelitt and our partner.

• Break complex requirements into clear and manageable technical tasks.

• Communicate progress, risks, dependencies, and blockers proactively.

• Take ownership of assigned features from technical discovery through release.

• Contribute to documentation and internal knowledge sharing.

Required Qualifications

• 5+ years of professional experience building native iOS applications.

• Strong Swift skills and hands-on experience with SwiftUI and UIKit.

• Experience integrating with REST APIs and handling complex data models.

• Experience with automated testing on iOS (XCTest, UI or snapshot tests).

• Experience shipping and maintaining apps on the App Store.

• Experience working with version control, code review, and CI/CD workflows.

• Ability to understand and contribute to an established, complex codebase.

• Strong written and verbal English communication skills.

• Ability to work independently while collaborating closely with a broader engineering team.

Preferred Qualifications

• Experience building applications for financial services or other data-intensive industries.

• Experience with modular app architectures or mobile design systems.

• Experience with iOS CI/CD tooling such as Fastlane or Xcode Cloud.

• Some familiarity with web technologies (React or Ember) to read the source features being ported.

Who You Are

iOS Experienced

You have built and shipped native iOS apps in a real production environment and understand how to build, maintain, and troubleshoot them.

Product Minded

You care about how a feature feels to the user, not just whether it compiles. You notice when a ported screen behaves differently from the original and you fix it.

Detail Oriented

You verify that results are correct. You treat data integrity as part of the job, not an afterthought.

Proactive

You communicate before a problem becomes a surprise. When blocked, you raise the issue, explain its impact, and help identify a path forward.

Comfortable with Complexity

You can navigate a mature platform with significant internal context. You know how to ask effective questions, document what you learn, and gradually expand your ownership.

Collaborative

You enjoy working with other engineers, sharing knowledge, reviewing designs, and contributing to a healthy engineering culture.

What We Offer

• Generous paid-time-off policy.

• Paid sick leave.

• Paid parental leave.

• Opportunities to work on challenging products with experienced international teams.

• A collaborative environment that values technical quality and personal ownership.

• Regular team-building activities throughout the year.

If you are an experienced iOS engineer who enjoys building polished, reliable mobile experiences and solving complex product challenges, we would love to hear from you.