Frontend Developer Job at 80Twenty, San Francisco, CA

N2lnSytQK253dzRlbkY3azV5TG9RWi9Yb2c9PQ==
  • 80Twenty
  • San Francisco, CA

Job Description

Full-Time | Onsite in downtown San Francisco, Monday–Friday

One of the most profitable and rapidly scaling health tech companies in San Francisco is hiring a Staff Frontend Engineer to join its core innovation team. This is a rare opportunity to help redefine how patients access care, medications, and pricing transparency - with a company that’s already profitable ($360M+), not VC-backed, and growing fast with long-term stability and massive upside.

You’ll work in a disciplined, engineering-first environment and a team that values ownership, intensity, and big impact. This is not a “coast and collect” role - it’s for builders ready to ship fast, experiment boldly, and help shape the future of healthcare tech from the ground up.

The Role

As a Staff Frontend Engineer (Innovations), you’ll:

  • Lead the design and development of new web and mobile products (React, React Native, TypeScript).
  • Work closely with PMs, designers, and backend engineers to craft world-class user experiences.
  • Rapidly test and iterate on new product ideas that will define the company’s next growth phase.
  • Own architecture, mentor engineers, and elevate frontend standards company-wide.
  • Operate in a true startup environment—fast, collaborative, and high-ownership.

Who You Are

  • 3+ years of frontend experience with React, React Native, and exposure to Kotlin/Swift.
  • Proven experience shipping scalable, high-performance web/mobile applications.
  • Strong with modern tooling (TypeScript, CI/CD, state management).
  • Thrive in fast-moving environments, value deep collaboration, and take pride in high-quality design.
  • Motivated by impact - and excited to be part of a product that directly improves lives.

Why Join

  • Extremely generous compensation of $250K–300K base + extensive equity
  • Comprehensive benefits: 401(k) match, medical/dental/vision, unlimited PTO, daily meals, espresso bar
  • Already highly profitable - no VC constraints, disciplined long-term growth
  • Onsite Monday-Friday (9am–7pm) in a downtown SF HQ designed for deep work collaboration to meet the company vision and goals
  • Mission-driven impact: Your work directly improves healthcare access at scale
  • Elite team: Collaborate with brilliant peers from top tech, trading, and engineering backgrounds

If you’re a strong coder who is ready to join a rocket ship that’s transforming healthcare - and are energized by building, scaling, and owning at the highest level - I'd love to connect!

Job Tags

Full time, Monday to Friday,

Similar Jobs

Outlier AI

English Writer - Remote Job at Outlier AI

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. Outlier is committed to improving the intelligence & safety of AI models. Owned and operated by Scale AI , weve ...

Connell Foley LLP

Legal Assistant Job at Connell Foley LLP

 ...Connell Foley LLP is seeking an experienced Litigation Legal Assistant to join our Hackensack office. Qualified candidates should have...  ...clients, counsel, and other third-parties; Coordinates monthly billing, closes out files and maintains tracking system for same... 

Integrity Staffing Solutions

Plant Operations Manager Job at Integrity Staffing Solutions

We are seeking a dynamic and experienced Plant Manager to lead our client's printing operation. This role is responsible for overseeing all aspects of production, packing, maintenance, safety, and quality within the facility. The ideal candidate will have experience...

Millennia

Security Engineer Job at Millennia

 .... Exceptional communication skills and ability to work independently and collaboratively in a team-oriented environment. Experience with cloud computing platforms (AWS, Azure) is a plus. Relevant certifications (e.g., CCNA, CompTIA Security+) are preferred... 

CyberCoders

Roofing Superintendent - Commercial / Industrial / Government Job at CyberCoders

Summary We are seeking a motivated and detail-oriented experienced Commercial Roofing Project Manager to support our project management team. This position is ideal for individuals looking to grow their career in construction management within the commercial roofing...