Senior Full Stack Product Engineer

Role Description

At LearnLux, you will build a product that changes lives. Our mission is to empower people to take control of their financial future, whether that means getting out of debt, buying their first home, or preparing for retirement. As a Senior Full Stack Product Engineer, you’ll have the opportunity to shape this mission by building features that help users around the world work toward their financial goals, on a platform that's revolutionizing how people access fiduciary financial guidance.

In this role, you’ll work on complex challenges that come with scaling a global platform, including:

• Frontend architecture
• Data architecture
• Backend integrations
• Agentic automation

Your contributions will support a scalable, secure, and high-performance product. You’ll help define elegant technical solutions to meaningful problems, ensuring that every line of code delivers value to the people we serve.

We’re a small, fast-moving team where your voice carries. You'll have a seat at the table from day one, not just building the product, but shaping it. You’ll collaborate directly with:

• Product
• Design
• Sales
• Other teams

This is a rare opportunity to leave your mark on a platform that's helping people build real financial confidence, while growing alongside a team that values initiative, curiosity, and craftsmanship.

This role reports into the Product Engineering Manager. This role is based in Denver, Colorado. Remote candidates will be evaluated on a case-by-case basis.

Qualifications

• Demonstrated experience building and shipping GenAI or LLM-powered features into a user-facing product.
• Extensive full-stack experience with modern frontend and backend architecture, systems and API design, and both relational and non-relational data models.
• Fluency with AI-assisted and agentic development workflows.
• A product-minded approach to engineering.
• Hands-on experience building scalable systems on major cloud platforms (GCP, AWS, Azure, etc.).
• Proven experience leading cross-functional projects.
• Enthusiasm for mentoring and knowledge-sharing.

Requirements

• Design and ship AI-powered features directly into the user experience.
• Lead projects from concept to delivery.
• Resolve ambiguity early by partnering with Product and Design.
• Drive frontend development in React and TypeScript.
• Design and implement backend systems and APIs with Node.js, Python, and serverless functions.
• Improve how we build by adopting AI-assisted and agentic development workflows.
• Deliver high-leverage technical reviews.
• Support teammates through collaboration and technical discussion.

Benefits

• Remote-first company structure
• Medical, dental, and vision
• 401(k)
• Mental wellbeing (Talkspace)
• Financial wellbeing (LearnLux)
• Paid vacation and sick leave
• Paid sabbatical after 5 years of service
• A supportive, inclusive team culture
• Opportunities for continuous learning and growth