Coinbase
Base Social Lead
Remote$170,765 – $200,9003 days ago
Software Engineering, Data Science United States · Canada USD 90-120 / hour Posted on Feb 25, 2026 Apply now Job description
Type: Full-time, contract to hire
Contract: $90-$120/hr Full-time: $150k - $180k annual Build the Future of AI-First Hiring
Braintrust is building AI-native infrastructure for hiring. We’re not layering AI onto legacy workflows — we’re rethinking how recruiting works from the ground up. Our products combine marketplace dynamics, intelligent automation, and AI-driven assessments to help companies hire better, faster.
We operate like builders: high ownership, high velocity, low bureaucracy. If you want to ship real product, influence architecture, and see your work used immediately by customers, you’ll thrive here.
We’re looking for an AI-native Full Stack Engineer who wants to build end-to-end product in a fast-moving environment. You’ll work on AIR — our AI-powered interview and early-stage assessment platform — and help shape the future of intelligent recruiting workflows.
This is not a ticket-taking role. You’ll own features from concept to production, move across frontend and backend, and help define how AI is embedded into real-world SaaS experiences.
What You’ll Do Ship full-stack features end-to-end across our AI hiring platform Implement high-quality, production-ready UI with strong attention to detail Build scalable backend services, APIs, and AI-driven workflows Turn ambiguous product ideas into working systems Leverage AI tools deeply to accelerate development velocity and improve output quality Improve system architecture and developer workflows within your scope Identify problems before they’re obvious — and solve them What We’re Looking For AI-Native (Non-Negotiable) You use AI tools as a force multiplier across coding, debugging, testing, and documentation You think in terms of automation and augmentation You’ve materially increased your output by leveraging AI True Full Stack Builder Strong experience building modern SaaS applications end-to-end Comfortable owning backend logic, APIs, data layers, and frontend implementation Able to independently design and ship features without heavy hand-holding Strong Frontend & Product Instinct Sharp eye for UI quality, interaction details, and usability Can take a design system or component library and ship clean, polished UI Comfortable making small UX improvements without excessive design back-and-forth High Agency You don’t wait for perfect specs You default to solving problems You thrive in small teams with high accountability Why This Role Is Different Direct impact on a core AI product Real ownership, not surface-level tasks Opportunity to shape how AI transforms recruiting workflows Work alongside a small, high-caliber team that ships fast
If you’re excited by building AI-first systems, shipping quickly, and owning meaningful parts of a product — we’d love to talk.
#LI-MS1 #LI-Remote Apply now See more open positions at Braintrust
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