Job Details

Overview

Bold is the leading healthy aging platform, offering personalized, evidence-based exercise programs for Medicare members that help prevent falls, reduce musculoskeletal pain, and increase physical activity levels. Bold delivers engaging, clinically sound exercise programs that members love to use and that achieve significant health outcomes. Bold is backed by leading investors, including Rethink Impact, Andreessen Horowitz, and Khosla Ventures.

Bold is looking for a Senior Software Engineer to join our LA team and play a key role in shaping our architecture, building features end-to-end, and driving the technical foundation that powers member engagement and helps us scale to our next stage of growth. You'll work closely with an interdisciplinary group across technology, design, data, healthcare, and fitness—collaborating to evolve Bold's design system and brand while delivering thoughtful, scalable software. This is a full-time hybrid role located in LA and will report to the Engineering Manager.

Responsibilities

• Build web and mobile features that meaningfully engage members, patients, physicians, and care teams.
• Partner with product, design, clinical, data science, and marketing teams to rapidly prototype, test, and launch high-impact initiatives (e.g., personalization of consumer programs, ML-driven care guidance).
• Integrate with healthcare software and physician workflows (EHRs, scheduling, clinical messaging) and develop data infrastructure to demonstrate clinical value and support research-grade analytics.
• Architect, deploy, monitor, and maintain scalable, reliable components in a HIPAA-compliant AWS environment.
• Drive platform improvements that accelerate impact and scalability while maintaining reliability.
• Foster a culture of learning and technical excellence through mentorship, code reviews, and best practices.
• Proactively evaluate and adopt emerging technologies to deliver a more engaging user experience.

Qualifications

• 7+ years of experience building and scaling modern web applications on cloud infrastructure, with expertise in JavaScript (ES6+) and React
• LA / Hybrid Work Environment: local to Los Angeles with 4 days a week in office
• Growth Mindset: Experience building consumer products from the ground up to scale, and eagerness to grow and develop skills
• Communication: Comfortable sharing and receiving feedback while communicating technical decisions to internal stakeholders
• Empathy: Cares about our older adult members; uses user challenges to influence product and development roadmap

Nice to have

• Experience in a fast-paced startup environment and supporting teams through ambiguity
• Experience working with healthcare data (HIPAA)
• Commitment to diversity and inclusion; willingness to apply even if not all criteria are met

Compensation and Benefits

Compensation: We anticipate this position will earn between $175k-220k annually, depending on relevant experience. You will also receive meaningful equity in the form of a stock option grant.

• Comprehensive health, dental, and vision insurance
• 12 weeks of paid parental leave
• Company-sponsored life insurance
• Unlimited PTO
• 401(K) after 6 months of employment
• Monthly fitness stipend
• One-time stipend for home office setup

Location and inclusion

LA, Hybrid (in-office 4 days/week). Bold is committed to an inclusive environment that enables everyone to do their best work. We hire from all walks of life, including race, gender identity, sexual orientation, and disability status. If you're motivated by our mission, we'd love to hear from you.