Human Interest - Senior Software Engineer - Mobile

• 5+ years of experience building and maintaining software in production, including shipping and owning consumer mobile apps through many App Store and Play Store release cycles. • Deep expertise in native mobile development (Swift and SwiftUI, or Kotlin and Jetpack Compose) or cross-platform frameworks (React Native, Flutter, Kotlin Multiplatform), with strong opinions on app architecture, performance, and testing. • Experience owning features end to end, from technical design through release and iteration, in a collaborative, cross-functional environment. • Experience taking a mobile app from 0 to 1 is a plus, whether at a startup, a larger product company, or an established financial services firm. • Experience with fintech, security-sensitive applications, or regulated domains is a plus. • AI-Augmented Engineering • Hands-on, regular use of agentic coding tools such as Codex, Claude Code, and Cursor on production work. We allow and actively encourage them. • Sound judgment on where AI helps and where it does not, and the habit of keeping agent-generated code correct, secure, and well-tested. • Technical Acumen • Technical Acumen • Deep technical background in mobile software engineering across native and cross-platform stacks, with strong computer science fundamentals, including data structures, concurrency, and asynchronous programming. • Solid understanding of mobile architecture trade-offs, performance tuning, device farms, automated UI testing (XCUITest, Espresso, Appium), client-side telemetry (Sentry, Firebase, Datadog), and API contract design. • Desire to work with our backend stack (Node, TypeScript, Kotlin, AWS). A commitment to accessibility and to writing well-tested, maintainable code. • Top-notch communication, both verbal and written: you can work well with engineers and non-engineers alike. A strong product sense and an eye for craft: you notice dropped frames, awkward transitions, and inaccessible UI, and you fix them. A proactive, empathetic mindset and a bias toward ownership: you roll up your sleeves to solve problems for our customers, mentor through code reviews, and raise the bar for those around you. • Education • Education • Typically requires a Bachelor's or Master's degree in Computer Science, Engineering, or a related field. • Why you will love working at Human Interest • Human Interest is tackling one of our country's biggest challenges - closing the retirement gap. You'll be instrumental in architecting and scaling solutions that bring financial security to employees at small and medium-sized businesses nationwide. We’ve made significant progress, but there is still growth ahead, offering you a unique opportunity to solve complex problems, drive innovation, and advance your career alongside a dedicated, mission-driven team. We value hard work and recognize that our team's contributions are key to our continued success. • Our operating principles define how we work together as a team. They reflect Human Interest’s unique view on what’s important and what’s right. Documenting this core aspect of our culture helps employees make good decisions on their own. It also helps candidates considering career opportunities critically evaluate whether they will thrive at Human Interest. • Customer obsession: We're all about creating amazing experiences for our customers. We put their needs first and go the extra mile to make them smile. • Customer obsession • Long-Term Orientation: We're not just playing for today; we're building a legacy. We think big, plan strategically, and invest in our future. • Long-Term Orientation • Autonomous and Accountable Teams: We trust our team members to take ownership and make smart decisions. We empower you to be your best self! • Autonomous and Accountable Teams • An Escalating Bar for Talent and Performance: We're constantly raising the bar and challenging ourselves to be better. We believe in growth and continuous improvement. • An Escalating Bar for Talent and Performance • Fundamental Optimism: We see the glass as half full (and then we fill it up with more amazing ideas!). We believe in the power of positivity and the potential for greatness. • Fundamental Optimism • Compensation - At Human Interest, there are a number of factors that are used to determine the appropriate pay range for each position. We take into account the cost of labor for each position in various markets across the U.S. The base salary for this position spans $190,000 - $230,000 represents the minimum in our lowest geographic region to a maximum in our highest geographic region. The salary we offer to a new employee within this range is based on their location within the U.S., their relevant job-related skills, and experience. At Human Interest, base salary is one component of the overall total rewards package. Depending on the position, additional compensation components such as bonuses, commissions, and equity may be offered. All of our employees are offered a robust suite of physical, financial, and mental wellness benefits. In compliance with applicable laws, we do not inquire about salary history, or about criminal history prior to a conditional offer of employment.