Senior Product Engineer — End-to-End Ownership & AI

ActiveProspect, Inc.; Austin (TX); On-site; USD 140,000 - 200,000; Full time

Job summary

ActiveProspect, Inc. in Austin seeks a Senior Product Engineer who owns outcomes end-to-end across frontend React, Node.js, and Python services on AWS. You move between teams, ship early, talk to customers, and decide fast, balancing speed with quality and security.

You’ll design scalable UI and robust APIs, mentor teammates, and help drive product strategy with strong judgment and a readiness to apply AI-enabled workflows as the market evolves.

Qualifications

• A track record of shipping something end-to-end that you cared about and owning the outcome, not just the code.
• Product judgment: pushing back on a bad spec, proposing the cheapest experiment, descoping well, and collaborating with Product to suggest solutions rather than waiting for a fully specced ticket.
• Comfort embedding with unfamiliar teams and codebases, getting productive fast, and leaving them better than you found them.

Responsibilities

• Own outcomes end-to-end, wherever you're deployed. Frame the problem, design it, ship it, own the metric. Descope to the cheapest version that works. Prototype in days.
• Stay close to customers. Shadow sales and support, join advisory conversations, and let customer reality drive technical decisions. Propose what to build, defer, and kill.
• Own your domain and share it. Its interfaces, reliability, performance, and security, including on-call for the systems you own. Consent and PII handling are central to customer trust. Bring patterns, tooling, and hard-won context back to the wider org rather than hoarding them.
• Build and scale both the product surface and the platform beneath it. Ship responsive, accessible React interfaces with a strong UI/UX eye, back them with Node.js and Python services and APIs, and keep the cloud batch platform and data pipelines that deliver multi-tenant products reliable as they scale.
• Architect AI-driven leverage. Build AI-assisted workflows that hold up, evolve the team's practices as tooling changes, and look for product wins AI unlocks.
• Multiply the teams you touch. Mentor on judgment and product sense, not just syntax. Write decision memos and ADRs. Enable Product and Design to self-serve.

Skills

End-to-end shipping

Product judgment

Full-stack

React

Node.js

Python

AWS

AI tooling

Mentorship

Travel

Tools

Cursor

Claude Code

Job description

ActiveProspect, Inc. in Austin seeks a Senior Product Engineer who owns outcomes end-to-end across frontend React, Node.js, and Python services on AWS. You move between teams, ship early, talk to customers, and decide fast, balancing speed with quality and security.

You’ll design scalable UI and robust APIs, mentor teammates, and help drive product strategy with strong judgment and a readiness to apply AI-enabled workflows as the market evolves.