Staff Full Stack Engineer

Role Description

We're hiring a Staff Full Stack Software Engineer to help us bring relationship commerce to the next level with autonomous subscription programs.

The Merchant Team builds the high-traffic, low-latency subscription experiences behind some of the world's most recognizable consumer brands. We build the key levers that merchants use to manage their subscription program, and the interfaces customers use to create and manage their subscriptions. Our team ships code that is used as a customizable base for brands across e-commerce and which is resilient enough to stay fast through the worst Black Friday and Cyber Monday surges.

The engineers who thrive on our team are builders with a growth mindset. They're intrinsically invested in the product and customer experience, not just the ticket in front of them. They like solving hard problems and keep learning what makes a subscription experience worth keeping. That curiosity comes with ownership. They stand behind what they ship to millions of subscribers, and that care shows up directly in customer retention, in trust from the brands we power, and in the kind of work this team gets to take on next.

We’re looking for a Staff Full Stack Software Engineer who can help us continue and grow this mission. Our ideal candidate leads large initiatives end to end, operates with real autonomy, and makes the whole team better through how they design, document, and mentor. Someone who is genuinely excited about where AI is taking this work and who wants to do the most impactful engineering of their career where what you build actually matters.

What You Will Do

• Lead the brainstorming, scoping, design and architecture of large-scale technical initiatives end to end, operating with significant autonomy on projects that span weeks or months.
• Design and develop subscription management and retention (increasingly personalized with AI) that will be viewed and used by millions of customers.
• Design and build AI agents that recommend and test subscriber retention tactics.
• Serve as a peer technical leader and mentor, raising the bar for code quality, system design, and engineering practices across the team.
• Build features across the full stack using a range of frontend and backend frameworks.
• Set the best-in-class standards for frontend development across the company.

Qualifications

• 5+ years of full stack software engineering, with at least 3 years operating at a senior level.
• Demonstrated ability to independently lead large, ambiguous technical projects from design through production.
• Advanced knowledge of JavaScript/TypeScript, React, and CSS.
• Experience designing and supporting scalable full-stack solutions.
• Experience using backend languages and frameworks to build services and APIs.
• Values quality and best-in-class user experience.
• Passionate about leveraging AI and eager to learn new skills.
• Skilled communicator, comfortable articulating complex ideas, driving technical discussions, and influencing decisions across teams.
• Openness to growth: while deep technical expertise is the priority, we value engineers who are open to the full spectrum of their long-term career path.

Bonus Points

• Familiar with Google Cloud and Kubernetes.
• Familiarity with accessibility best practices and WCAG Level AA.
• Experience with NodeJs, Django, Go.
• Experience with one or more of e-commerce products, high traffic SaaS products.
• Proven track record engaging in the design of new systems at scale.

Requirements

• Compensation: Starting at $170,000 base salary, plus stock options and competitive benefits.

Benefits

• Flexible PTO.
• Totally remote workforce.
• Annual personal development budget for wellness, career development, productivity at home, etc.
• Competitive compensation (including stock options) and incredible, affordable benefits.