iOS Software Engineer

We are seeking an experienced iOS Software Engineer to develop and maintain a high-quality mobile application that integrates with backend services and external partners. This role requires a problem-solving mindset, strong technical skills, and a user-centric approach to building seamless mobile experiences.

As part of a small, cross-functional team—including engineers, designers, product managers, and data scientists—you’ll contribute to architecture discussions, product planning, and code reviews. You’ll also play a key role in establishing best practices and scalable development patterns to maintain technical excellence.

Location: This is a full-time position that can be based remotely within the United States or from one of our US office locations.

What You’ll Bring

• A strong commitment to innovation, solving complex challenges, and finding creative solutions.
• A team-first mindset—collaborating openly, providing direct feedback, and sharing knowledge.
• Passion for staying current with trends, technologies, and advancements in the iOS ecosystem.
• Comfort working in a flexible environment that values adaptability over rigid structure.
• Deep understanding of object-oriented programming and mobile architecture principles.
• Experience building and maintaining features for a growing user base while following iOS Human Interface Guidelines.
• Ability to optimize app performance across networking, UI, and data management.
• Strong communication skills, with the ability to explain technical concepts to non-technical stakeholders.

Technical Skills

• Swift & SwiftUI
• Concurrency & Unit Testing
• Mobile Architecture Principles
• REST API Integration & Networking
• Debugging & Performance Optimization

If you’re excited about building high-quality mobile experiences and working in a collaborative, fast-moving environment, we’d love to hear from you!

We’ll give you the tools to feel healthy, happy and secure through:

• Equity: We offer employees equity in, so that everyone can benefit from our growth.
• 401k Match: Dollar-for-dollar match up to 4%.
• Benefits for humans and pets: We offer comprehensive medical, dental and vision plans for everyone including your pets.
• Continuing Education: Provides ten thousand per year in education reimbursement.
• Employee Resource Groups: Take part in employee-led groups that are centered around fostering a diverse and inclusive workplace through events, dialogue and advocacy. The ERGs participate in our Inclusion Council with members of executive leadership.x
• Paid Time Off: On top of our flexible PTO, observes 9 paid holidays, including Juneteenth and Indigenous People’s Day, as well as our year-end week-long break. 
• Robust Leave Policies: 20 weeks of paid parental leave for primary caregivers, 14 weeks for secondary caregivers, and a flexible return to work schedule. 
• Calvin Care Cash: Employees who are welcoming new family members will also receive a one time $2,000 incentive to assist employees with covering the cost of childcare, clothing, diapers and much more!
• Flexible Work Environment: Collaborate with your team in one of our stunning offices in Madison, Birmingham, or Chicago. Or you can work fully remotely from anywhere in the US. We’ll ensure you are equally equipped with the hardware and software you need to get your job done in the comfort of your home.

An equal opportunity employer that embraces diversity, inclusion, and respect for all individuals. We do not discriminate on the basis of race, color, religion, gender, gender identity or expression, sexual orientation, age, national origin, marital status, veteran status, disability, or any other characteristic protected by applicable law. Our commitment to inclusivity ensures that everyone is treated with dignity and has the opportunity to succeed based on their talent, skills, and potential.

Tagged as: iOS