Jobs at Prolific

Full‑stack senior engineer building and supporting production web and cloud systems for frontier AI customers. Collaborate directly with customers and cross‑functional teams to design, implement, deploy, observe, and iterate on scalable solutions, respond to incidents, and balance startup speed with engineering reliability. Hybrid role in San Francisco (1–2 days/week).

The Partner Growth Manager will build executive partnerships, drive revenue growth across the partner ecosystem, and represent Prolific at industry events, focusing on relationships in the US research and SaaS sectors.

The Strategic Account Executive will drive customer adoption and growth in the US market, managing complex sales cycles and upselling to AI training customers while fostering strong relationships and ensuring customer satisfaction.

The Strategic Customer Success Manager will ensure customer success in AI projects by leading onboarding, engagement, and adoption while collaborating with various teams.

Lead and grow a product marketing function for Prolific's human data platform. Own positioning, messaging, launches, packaging, and go-to-market strategy; manage three PMMs; align Product, Sales, and vertical marketing; run market and competitive research and build sales enablement.

Design and own end-to-end data quality systems for managed AI data studies: define rubrics, sampling plans, automated checks, launch gates, drift detection, dashboards, and calibration. Investigate integrity issues, run root-cause analysis, build automation in Python/SQL, and partner with Product, Engineering, and Operations to embed quality controls, train reviewers, and scale repeatable quality playbooks across programs.

The Participant Recruitment Partner will identify and engage top-tier participants, manage client-specific recruitment operations, and enhance the participant pool quality through data-driven insights and collaboration.