Fullstack Engineer full_time

Who we are:

Stay Ai is powered by savvy DTC industry vets, who have each been building subscription programs for over ten years. We’ve worked with over 300+ subscription-focused CPG brands that have generated hundreds of millions in subscription revenue alone. Our product is shaped by lifelong marketers who specialize in acquisition and retention, not developers—and it shows.

We have amazing investors like Telescope Partners, with participation from Boulder Food Group, Riverpark Ventures, and Vanterra Capital. Previous investments were led by Watchfire Ventures, alongside industry leaders such as Nik Sharma (Sharma Brands) and Adam Turner (Postscript).

We are not afraid of challenging work and are excited to build the next big thing. Sound good to you? Then, please read more about our role!

Our culture:

We are dedicated to our work, but equally committed to celebrating our achievements. Collaboration is at the heart of everything we do, as we firmly believe in the power of teamwork. While we are remote-first as a company, we try to create opportunities to meet each other. That’s why we organize annual offsite retreats in beautiful Park City, Utah and Mexico!

Who you are:

As a FullStack Engineer at Stay, you will play a crucial role in onboarding new merchants to the Stay platform. You will get the chance to work on everything from the Shopify UI components that allow customers to start new subscriptions to the powerful internal platform that allows us to ingest, process and audit merchant data. You will also be laying the groundwork for the ML-based features that keep Stay ahead of the competition. This is a highly-varied and high-growth role that will give you the opportunity to explore the full gamut of subscription enablement and data processing.

In a typical day, you might:

• Build beautiful, easy to use UIs for enabling subscription features for millions of customers.

• Help design and evolve Stay’s data processing pipelines and data management systems.

• Develop and improve tooling to manage data at rest across our internal data stores.

• Ensure the quality and reliability of Stay’s data across internal data stores and Shopify.

• Explore how to enable new features through thoughtful architecture and framework designs.

• Implement new APIs to unlock powerful data management tools for both internal and external users.

What You’ll Bring:

• 3+ years of experience developing full-stack applications.

• Experience collaborating with design and helping shape design systems to empower consistent and pixel-perfect UI

• Experience with UI templating languages (preferably Liquid, but anything like Tilt, Mustache, or Django that uses variable interpolation and conditionals should do).

• Database skills, including:

  • Proficiency in SQL: Understanding database normalization, query optimization, and writing efficient SQL queries

  • Familiarity with NoSQL databases like MongoDB: Understanding aggregation patterns such as MapReduce and performing data transformations

• Experience supporting reliable cloud based services on platforms like Nest.js and Kubernetes

• Experience defining API schemas and working with REST APIs to communicate with the server

• Ability to thrive in a dynamic startup environment, demonstrating adaptability, curiosity, and a willingness to take initiative

• A deep passion for crafting delightful experiences and learning new skills

• Excellent problem solving skills and the ability to effectively communicate complex concepts across cross-functional teams

• Enthusiasm for providing top-notch internal and external support by addressing customer issues with patience and professionalism

• Ability to clearly and efficiently communicate with internal teams, stakeholders, and customers, ensuring alignment and shared understanding

Nice to haves:

• Experience within the eCommerce and/or subscription management space

• Experience working with the Shopify platform and APIs

• Experience with data processing pipelines like Lambda, MapReduce, Kafka, Spark, Airflow, or Redshift

• Experience building robust, well-crafted UIs in React and Typescript, including proper state management and data fetching

• Experience working with UI tools like Jest, Playwright, and Storybook

Why Join Us?:

• The opportunity to make a huge impact at a high-growth startup

• Working alongside Stayers who are fun and collaborative

• Contribute to the growth of our product as we scale quickly