Mobile Software Engineer
HaystackAbout the role
A pioneering technology company is radically reducing the cost and complexity of borrowing, leveraging advanced AI and machine learning to reshape access to credit. They partner with banks and credit unions to expand affordable credit access, processing millions of predictions using thousands of signals to power smarter, fairer financial decisions.
The Role
Design and build high-quality mobile applications using React Native for a borrower-facing servicing experience.
Collaborate closely with product managers, designers, and backend engineers to deliver features.
Contribute to platform improvements, including tooling, testing strategies, CI/CD, and performance monitoring.
Work with backend engineers to define mobile-specific APIs and improve client-server integration patterns.
Participate in code reviews, architecture discussions, and technical planning to raise engineering quality.
Build and maintain user-facing features in React Native mobile apps across iOS and expand to Android.
What You'll Need
Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field, plus 4 years of experience.
Experience building in React Native and familiarity with at least one native platform (iOS or Android).
Understanding of mobile performance, memory management, and platform-specific constraints.
Ability to communicate effectively with cross-functional partners.
Strong ownership of work, comfortable delivering complex features from planning through release.
A balance of speed and quality, advocating for maintainable and scalable engineering solutions.
What's On Offer
Competitive compensation including base pay, bonus opportunities, and annual equity grants.
Retirement benefits with a company match for 401(k) or Group Retirement Savings Plan.
Comprehensive health coverage including medical, dental, vision, and wellness resources.
Paid time off, sick leave, company holidays, and paid family and parental leave.
Apply via Haystack today!
Responsibilities
- Design and build high-quality mobile applications using React Native
- Collaborate closely with product managers, designers, and backend engineers
- Contribute to platform improvements, including tooling and testing strategies
- Work with backend engineers to define mobile-specific APIs
- Participate in code reviews and architecture discussions
- Build and maintain user-facing features in React Native mobile apps
Qualifications
- Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field
- 4 years of experience in mobile application development
- Experience building in React Native and familiarity with iOS or Android
- Understanding of mobile performance and memory management
- Strong communication skills with cross-functional partners
- Ability to deliver complex features from planning through release
Benefits
- Competitive compensation including base pay, bonus opportunities, and equity grants
- Retirement benefits with a company match for 401(k)
- Comprehensive health coverage including medical, dental, and vision
- Paid time off, sick leave, company holidays, and paid family leave
Skills mentioned
About Haystack
Haystack combines AI & expert vetting to deliver world-class tech candidates who are engaged, aligned, and ready to interview. We're trusted by over 400,000+ tech candidates, working in Software Engineering, Data, Design, DevOps, Cloud, Tech Management, Testing, Product & Delivery, Architecture and more. 100s of employers from startups and scale-ups like Atom Bank, DuckDuckGo and Goodlord to established enterprises like American Express, Dunelm and AWS use Haystack to connect with qualified tech talent that they can't find anywhere else.