Staff Full Stack Product Engineer

LearnLux Financial Wellbeing

. Own the end-to-end architecture for the next-generation member experience .

Posted 11/12/2026full-timeRemote • Colorado • United StatesLead💰 $190,000 - $220,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in full-stack architecture, particularly in React, TypeScript, Node.js, and Python, while driving the development of AI-powered features and agentic workflows. Proven ability to lead multi-team initiatives, simplify complex systems, and mentor engineering talent in a fast-paced environment.

Highest-signal resume keywords

Full-Stack ArchitectureAI-Powered Feature DevelopmentReact, TypeScript, Node.js, PythonAgentic Development WorkflowsCloud Platform Experience

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Full-Stack DevelopmentSystems DesignAPI DesignData ModelingGenAI Feature ShippingArchitectural Decision-MakingCode SimplificationScalable System DesignAgent Harness MaturationTechnical Leadership

Soft Skills

Strong Communication SkillsProduct and Business JudgmentMentoringCollaboration

Tools & Technologies

GCPAWSAzureServerless Architecture

Industry Keywords

User ExperienceData-Driven InsightsCross-Team DependenciesArchitectural TradeoffsEngineering Culture

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformJavaScriptNode.jsPythonReactTypeScript

About the role

Key responsibilities & impact

Own the end-to-end architecture for the next-generation member experience
Define full-stack strategy across frontend architecture, data architecture, backend integrations, and agentic automation
Break strategy into phased work and executable plans
Solve user problems at scale using data-driven insights and measure outcomes
Design and ship AI-powered features across the stack
Set AI development patterns, guardrails, and evaluations
Lead multi-quarter, company-critical initiatives from concept to delivery
Resolve cross-team dependencies
Partner with Product, Design, leadership, Sales, and other teams to shape the roadmap
Set architectural direction across React, TypeScript, Node.js, Python, and serverless GCP
Make architectural decisions balancing short-term delivery and long-term platform health
Champion agentic development workflows and drive adoption
Mentor senior engineers and develop technical leaders
Own reliability and lead resolution of complex issues
Report to the Product Engineering Manager

Requirements

What you’ll need

Staff-level experience owning architecture and technical direction for multi-team and multi-quarter initiatives
Deep experience shipping GenAI features in user-facing products, including evals, observability, cost, and reliability
Expert full-stack experience across React, TypeScript, and Node.js and/or Python
Experience with systems and API design and relational and non-relational data models
Track record of simplifying code and architecture to reduce complexity and maintenance cost
Ability to decompose large, loosely defined initiatives into phased roadmaps and executable plans
Fluency with agentic development workflows and experience driving their adoption
Experience maturing agent harnesses, including agent loops, tool access, memory and context management, guardrails, sub-agent orchestration, hooks, skills, and MCP
Strong product and business judgment
Hands-on experience designing scalable, secure systems on major cloud platforms such as GCP, AWS, or Azure
Strong communication skills around architectural tradeoffs and technical decision-making
Experience elevating engineering culture and developing engineers
Willingness to work in a fast-moving, ambiguous, hands-on environment

Benefits

Comp & perks

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 at a fast-growing startup at the cutting edge intersection of financial wellness and technology