Staff Software Engineer - iOS

Founded by Dr. Jonathan Rothberg in 2011, Butterfly Network is a digital health company with a mission is to democratize medical imaging by making high-quality ultrasound affordable, easy-to-use, globally accessible, and intelligently connected, including for the 4.7 billion people around the world lacking access to ultrasound. Butterfly created the world's first handheld single-probe, whole-body ultrasound system using semiconductor technology, Butterfly iQ. 

The company has continued to innovate, leveraging the benefits of Moore’s Law, to launch its second generation Butterfly iQ+ in 2020, and third generation iQ3 in 2024 – each with increased processing power and performance enhancements. 

The disruptive technology has been recognized by TIME’s Best Inventions, Fast Company’s World Changing Ideas, CNBC Disruptor 50, and MedTech Breakthrough Awards, among other accolades. With its proprietary Ultrasound-on-Chip™ technology, intelligent software, and educational offerings, Butterfly is paving the way to mass adoption of ultrasound for earlier detection and remote management of health conditions around the world.

Joining Butterfly is the opportunity to redesign the future of healthcare through the power of technology. Embark on a journey with us to maximize global impact, motivated by the idea that our products will change the lives of millions, along with the people you love.

As a Staff iOS Engineer at Butterfly, you will be responsible for building native iOS apps that reinvent the ultrasound user experience for the mobile age. You’ll be a champion for constantly improving the software architecture and team processes. You’ll collaborate with product managers and designers to deliver elegant solutions to complex problems. You’ll work alongside the hardware, cloud, machine learning, control software, and imaging science teams to integrate cross-cutting features. You’ll even participate in user research sessions to get a firsthand view into how the product you build is being used in the real world.

As part of our team, your core responsibilities will be: 

• Collaborating and unboxing ambiguous requirements through iterative problem-solving sessions with Android and iOS developers.
• Working alongside product managers, designers, and clinical professionals to break down requirements and develop new medical imaging experiences.
• Producing high-quality, efficient, and well-tested modern Swift code.
• Following established team architecture patterns and evolving the codebase with the team.
• Working in a complex codebase with numerous internal swift packages managed by the iOS, Device Software, Imaging and AI teams.
• Mentoring engineers at all levels.  We are all life long learners.
• Working on advanced technologies such as deep learning applications, telemedicine and integration with our cutting edge Butterfly iQ device.
• Leveraging modern technologies like Swift, SwiftUI, Reactive programming, and GraphQL. 
• Product managers write requirements, engineers write tickets. We know how to break down work that builds what they want.
• Perform a broad variety of tasks in support of the role and responsibilities.

Baseline skills/experiences/attributes:

• Bachelor of Science in Computer Science / Engineering or related field.
• A track record of professional achievement and problem solving.
• 5+ years of native Android application development.
• Strong grasp of Swift and reactive framework design pattern.
• A strong grasp of SwiftUI and UIKit UI Design Development
• A strong grasp of XCTest Unit Testing and knowledge of UI automation
• A passion for creating something meaningful.

Ideally, you also have these skills / experiences / attributes (but it’s ok if you don’t!):

• Interest and experience working in complex application structures with internal libraries that have Obj-C bridging layers.
• Experience with the Swift Package Manager and package creation.
• Knowledge of graphics rendering and image processing (OpenGL, Vulken).
• Python and C++ experience will help you collaborate with our Device Software and Imaging teams.

Innovation is what we do. Our values are how we make it happen. Butterflies are and believe in…

• Patient-Centric Innovators: Our mission is THE mission.
• Empowered to Impact: Every voice matters.
• One Team, One Goal: Unity fuels progress.
• Growth Champions: We embrace challenges.
• Action-Oriented Achievers: We follow through, every time.

Butterfly offers a hybrid work model for most positions, with team members spending two or more days a week in the office. While flexibility is key, we value in-person connections that spark creativity and teamwork. Our offices are designed for collaboration, with comfortable workspaces, stocked kitchens, and opportunities to connect with peers.

This role is Hybrid and based in our NYC office two to three days a week. 

• Comprehensive health insurance, encompassing dental and vision coverage, is provided to all our employees. As a health-tech company, we prioritize the well-being of our teams. Additionally, employees have the option to buy up for enhanced health insurance coverage. We also contribute to Health Savings Account (HSA) accounts for all enrolled employees on an annual basis.
• Comprehensive Employee Assistance Program - we provide access to tools and resources to support your emotional health and day-to-day needs.
• 401k plan and match - we facilitate your retirement goals.
• Eligible employees will have the opportunity to participate in Employee Stock Purchase Plan (ESPP)
• Unlimited Paid Time Off + 10 Holiday Days a Year - recharge and come back ready to make an impact
• Parental Leave - we want to make sure our employees have plenty of time with their growing families, and additional benefits for primary caregivers to help transition back to work after leave 
• Competitive salaried compensation - we value our employees and show it 
• Equity - we want every employee to be a stakeholder
• The opportunity to build a revolutionary healthcare product and save millions of lives! 

Our estimated salary for this role based in NYC is between $165,000 - $180,000 + bonus + equity + benefits. Actual pay is determined by multiple factors such as skills, qualifications, experience and market demand.

For this role, we are only considering candidates who are legally authorized to work in the United States and who do not now or in the future require sponsorship for employment visa status.

Butterfly Network does not accept agency resumes.

Butterfly Network is an E-Verify Company. 

Butterfly Network is an equal opportunity employer.  Regardless of race, traits associated with race, color, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability or Veteran status. All your information will be kept confidential according to EEO guidelines.

Butterfly requires security adherence responsibilities from all employees. These include:  adhering to all company security policies and procedures, utilize provided company assets securely, and complete all required security awareness training programs. Safeguarding company data and systems from unauthorized access, modification, or destruction, contributing to the overall security posture of the organization. Immediately reporting any suspected or actual security incidents, including phishing attempts, malware infections, or unauthorized access, following the established incident response procedure

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