Senior Full Stack Product Engineer - AI-Driven FinTech

LearnLux Financial Wellbeing; Colorado; Hybrid; USD 135,000 - 185,000; Full time

Benefits offered by this job

Remote-first

Medical/dental/vision

401(k)

Mental wellbeing

Financial wellbeing

Paid vacation & sick leave

Sabbatical after 5 years

Inclusive culture

Learning & growth

Job summary

LearnLux is seeking a Senior Full Stack Product Engineer to shape a platform that helps people take control of their financial future. You’ll own frontend architecture, data design, and backend integrations, delivering AI-powered features that scale globally and partnering with Product, Design, and Sales to turn ideas into value.

In a fast-moving, remote-first team, you’ll mentor teammates, drive thoughtful technical decisions, and advocate for quality, security, and performance as we expand

Qualifications

• Experience building GenAI or LLM-powered features in a user-facing product.
• Strong full-stack background with modern frontend/backend architecture and API design.
• Fluency with AI-assisted workflows and cloud platforms.

Responsibilities

• Design and ship AI-powered features in the user experience.
• Lead projects from concept to delivery with cross-functional teams.
• Drive frontend development with React/TypeScript and backend with Node.js/Python.
• Develop scalable, secure, high-performance systems on cloud platforms.
• Mentor teammates and contribute to engineering culture.

Skills

GenAI features

Full-stack

React

TypeScript

Node.js

Python

Cloud platforms

Team leadership

Tools

React

TypeScript

Node.js

Python

GCP

AWS

Azure

Job description

LearnLux is seeking a Senior Full Stack Product Engineer to shape a platform that helps people take control of their financial future. You’ll own frontend architecture, data design, and backend integrations, delivering AI-powered features that scale globally and partnering with Product, Design, and Sales to turn ideas into value.

In a fast-moving, remote-first team, you’ll mentor teammates, drive thoughtful technical decisions, and advocate for quality, security, and performance as we expand