Principal Software Engineer - Mobile

As Principal Engineer, you’ll help guide over a dozen small product teams responsible for delivering the world’s best remedy for chronic back and joint pain. You’ll elevate our high-quality, high-velocity execution by championing the right design principles, coaching on how to apply them, and baking systems of architectural governance into our daily workflow. In the year ahead, you’ll lead the graceful refactoring of a large ReactNative mobile app using module federation and utility encapsulation.On a given day, you’ll author position pieces to change minds, technical architecture to align teams, reference material to ease implementation, and a dozen Slacks thanking teammates for being delightful, helpful, patient, and kind. You’ll share your opinions in pull requests, formal PE review sessions, weekly operational excellence meetings, and bi-weekly technical leadership sessions with the VPs, directors, PEs and CTO. You’ll write working code to prototype interesting solutions or handle the most demanding implementations, usually pairing with developers at every level to share your approach (and have more fun at work).You’ll give high fives and shout outs, using your high station to celebrate great technical work and courageous, thoughtful risk-taking, and you’ll give hard feedback and bar-raising input in peer reviews, interviews, and strategic planning. You will make mistakes and model how to own them and learn from them, to reinforce a climate of high-accountability, innovation, and psychological safety.You will report to the CTO, who will work to amplify your influence on the engineering culture as Hinge Health continues to rapidly scale. Your own pragmatism, collaborative spirit, technical prowess, and creative joy will bend the shape of a fast-growing organization, and directly influence our ability to give more people across the globe access to better healthcare, faster.The ideal candidate wants to do something that matters and make a profound difference in real people’s lives. You are energized by the pace and freedom of a fast-moving start-up, and have developed strong time-management and prioritization habits to avoid getting sucked into the maelstrom. You really like developing software for mobile phones and tablets, and have deep expertise in their unique capabilities and constraints. Ideally, you’ve spent a lot of time with ReactNative and Typescript, and have helped a dozen+ teams contribute to a 5-star app without stepping on each other’s toes.We enjoy a continuous deployment DevOps culture, and take owner-operator pride in supporting our code in production with an on-call rotation.Our production systems rely on React Native, React, Node.js, Typescript, NestJS, GraphQL, Docker, Rails, AWS, Postgres, Redis and Redux. Our workflow is trunk-based CI/CD, and our security/compliance posture is at the highest standards of healthcare, including HIPAA, HITRUST, SOC 2, and CCPA.What You'll Accomplish• You will shape the evolution of Hinge Health’s mobile app architecture, allowing several autonomous teams to ship dozens of new product capabilities every two weeks• You will design novel ways of using common tech to help millions of people feel less chronic pain in their daily lives• You will help teams manage risk and do just-enough planning to consistently deliver high-quality projects within budget• You will accelerate the professional development of technical leaders with attentive mentorship and active skills training• You will align hundreds of developers around well-defined principles and standards that make the codebase measurably better and easier to change• You will raise Hinge Health’s public profile, representing the team’s innovative work in technical articles and speaking engagementsHinge Health Hybrid ModelWe believe that remote work and in-person work have their own advantages and disadvantages, and we want to be able to leverage the best of both worlds. Employees in hybrid roles are required to be in the office 3 days/week.Basic Qualifications• 12+ years of non-internship full time professional software development experience• 8+ years of experience in frontend application development on a large, complex, top-quality consumer application• 8+ years of experience in mentoring and leading team members.Preferred Qualifications• Bachelor’s Degree in Computer Science or related technical degree• Expertise in high performance computation, with an emphasis on profiling and bottleneck discovery with deep O(n)-driven intuitions• Expertise in low-latency, highly resilient client-server architecture, including graceful degradation of features in low- or no-bandwidth modes• Deep familiarity with the mobile app ecosystem, including testing, observing, deploying, and managing several concurrent versions in the field across a wide rage of consumer devices• Team-first, growth mindset, and ability to add leverage to every level of the org, from shipping code to shaping strategy with senior leadership• Track record of effective project management, primarily devoted to early derisking, problem decomposition, and a strong vision that pulls the team toward the destination together• Experience with agile techniques and tooling for rapid prototyping and experimentationCompensationThis position will have an annual salary, plus equity and benefits. Please note the annual salary range is a guideline, and individual total compensation will vary based on factors such as qualifications, skill level, competencies, and work location. The annual salary range for this position is $248,000 - $372,000About Hinge HealthHinge Health is moving people beyond pain by transforming the way it is treated and prevented. Connecting people digitally and in-person with expert clinical care, we combine advanced technology, AI and a care team of experts to guide people through personalized care directly from their phone. Our approach is proven to reduce pain by 68%, prevent 42% of new opioid prescriptions, and avoid more than half of joint replacement surgeries. Available to 18M people, Hinge Health is trusted by leading health plans and employers, including Land O’Lakes, L.L. Bean, Salesforce, Self-Insured Schools of California, Southern Company, City of Boston, US Foods, and Verizon.Learn more at http://www.hingehealth.comWhat You'll Love About Us• Inclusive healthcare and benefits: On top of comprehensive medical, dental, and vision coverage, we offer employees and their family members help with gender-affirming care, tools for family and fertility planning, and travel reimbursements if healthcare isn’t available where you live.• Planning for the future: Start saving for the future with our traditional or Roth 401k retirement plan options which include a 2% company match.• Modern life stipends: Manage your own learning and developmentDiversity and InclusionWe’re committed to building diverse teams that reflect the communities we serve. Visit hingehealth.com/diversity-equity-and-inclusion to learn more about what moves us.Hinge Health is an equal opportunity employer and prohibits discrimination and harassment of any kind. We make employment decisions without regards to race, color, religion, sex, sexual orientation, gender identity, national origin, age, veteran status, disability status, pregnancy, or any other basis protected by federal, state or local law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.We provide reasonable accommodations for candidates with disabilities. If you feel you need assistance or an accommodation due to a disability, let us know by reaching out to your recruiter.