We are looking for a Senior Software Engineer to join our San Francisco team and lead the development of our high-traffic digital platforms. You will work across the stack to build seamless user experiences that bridge the gap between web and mobile, ensuring high performance, scalability, and clean architecture as we scale our user base globally.
This job is no longer actively hiring. Talk to Jack to find live roles.
Senior Software Engineer at fast-growing consumer tech startup
Are you a product-minded engineer ready to build the next generation of consumer tech? This SF-based startup is looking for a Senior Software Engineer with 4+ years of experience to join their world-class team. If you thrive in high-ownership environments and have mastered React, Node.js, and mobile development, this is your chance to shape a product backed by top-tier VCs from the ground up. Join a fast-growing team where your code impacts millions of users every day!
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This role is no longer actively hiring, but Jack can still help you discover similar open roles that fit.
Location
San Francisco, United States
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
fast-growing consumer tech startup
What you will do
- Design and implement scalable frontend architectures using React and Tailwind CSS.
- Develop robust backend services and APIs using Node.js to power our core product features.
- Build and maintain cross-platform mobile applications to provide a consistent experience for our users.
Who this is a fit for
- 4+ years of professional software engineering experience with a strong foundation in modern JavaScript.
- Proven expertise in React, Node.js, Tailwind CSS, and mobile application development.
- Based in or willing to relocate to San Francisco to work closely with our core engineering team.
Why this role is remarkable
- Work at the forefront of consumer technology with a highly talented team of engineers and designers.
- Backed by top-tier VCs with significant runway and a clear path toward market leadership.
- High ownership environment where your contributions directly shape the product roadmap and technical culture.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.