Senior Full-Stack Product Engineer — AI-Driven Outcomes

activeprospect; United States; Remote; USD 150,000 - 190,000; Full time

Job summary

ActiveProspect is seeking a Senior Product Engineer to own customer and business outcomes across cross-functional teams. You will ship full-stack features (React on the frontend, Node.js and Python services on AWS), balancing speed with sound judgment and security.

You’ll move between teams, ship early, talk to customers, and drive products that scale. The role emphasizes mentorship, decision-making, and proactive product thinking in a fast-moving environment.

Qualifications

• End-to-end ownership of projects and outcomes.
• Strong product judgment: challenge bad specs and de-scope when needed.
• Comfort working with unfamiliar teams and codebases.
• Deep full-stack expertise: React, JavaScript/TypeScript, modern CSS; Node.js and Python services.
• Cloud/data-pipeline depth: AWS services and data workflows.
• Strong UI/UX sensibility and accessible interfaces.
• AI-assisted workflows with careful evaluation of AI output.

Responsibilities

• Own outcomes end-to-end across deployments, frame problems, ship solutions and metrics.
• Close collaboration with customers; shadow sales and support to ground decisions in reality.
• Own interfaces, reliability, performance, security, including on-call duties.
• Build and scale product surface and platform; ship responsive React UIs backed by Node.js/Python services; ensure reliability of data pipelines.
• Architect AI-driven workflows and leverage AI tooling while maintaining guardrails.
• Mentor teams on judgment, document decisions, and help design self-serve processes.

Skills

React

JavaScript/TypeScript

UI/UX

Full-stack

AWS

Security mindset

Mentorship

Communication

Tools

Cursor

Claude Code

Job description

ActiveProspect is seeking a Senior Product Engineer to own customer and business outcomes across cross-functional teams. You will ship full-stack features (React on the frontend, Node.js and Python services on AWS), balancing speed with sound judgment and security.

You’ll move between teams, ship early, talk to customers, and drive products that scale. The role emphasizes mentorship, decision-making, and proactive product thinking in a fast-moving environment.