Senior Front-End Software Engineer

Senior Front-End Software Engineer (React / TypeScript)

📍 Location: San Francisco, CA (On-site, 5 days/week)

💰 Compensation: $220,000 – $300,000 Base + Meaningful Equity

🕒 Employment Type: Full-Time

About the Opportunity

We're partnering with a fast-growing, venture-backed cybersecurity startup that's redefining how businesses defend against modern identity-based cyber threats.

The company has achieved remarkable product-market fit, growing from launch to multi-million-dollar ARR in under a year with a lean engineering team. They're now looking for a Senior Front-End Software Engineer to help build the next generation of their customer-facing platform.

If you enjoy owning products end-to-end, shipping high-quality software quickly, and working alongside a small team of exceptional engineers, this is an opportunity to have an outsized impact.

What You'll Do

• Own and deliver large customer-facing product features from concept to production.
• Build elegant, high-performance user experiences using React and TypeScript.
• Work closely with product and design to create intuitive workflows for security professionals.
• Design scalable front-end architecture as the platform rapidly expands.
• Contribute to technical direction and engineering best practices across the product.
• Help shape new product capabilities leveraging AI and modern security technologies.

What We're Looking For

• 3–10 years of software engineering experience with a front-end focus.
• Strong experience building production applications with React and TypeScript.
• Experience shipping customer-facing SaaS products.
• Solid understanding of modern front-end architecture, performance optimization, and UI/UX best practices.
• Ability to work across the stack when needed.
• Startup mindset with a bias toward ownership, speed, and execution.
• Excellent communication and collaboration skills.

Preferred Experience

• Tailwind CSS
• Node.js / NestJS
• Python
• Experience working on B2B SaaS products
• Cybersecurity or infrastructure product experience is a plus

Tech Stack

• React
• TypeScript
• Tailwind CSS
• Node.js
• NestJS
• Python

Why Join?

• Base salary of $220K–$300K
• Meaningful early-stage equity
• Join a company experiencing exceptional revenue growth and strong product-market fit
• Work directly with a small, highly talented engineering team
• Build products used daily by thousands of businesses
• High ownership with the ability to influence product and technical direction
• Fast-moving environment where great ideas become production quickly

Work Environment

• Full-time, on-site in San Francisco (5 days/week)
• Collaborative, high-performance engineering culture
• Direct access to founders and leadership
• Opportunity to make a significant impact as the company scales

If you're passionate about building exceptional software, enjoy solving challenging technical problems, and want to help shape the future of AI-powered cybersecurity, we'd love to hear from you.

Apply now or reach out directly to learn more.