Jobs at Prolific

Lead independent research on LLM evaluation, alignment, and synthetic data generation. Design and run rigorous experiments, build scalable evaluation frameworks and research infrastructure, apply fine-tuning and model optimization techniques, publish and open-source work, and collaborate with engineers and product teams to translate research into production-ready tools.

Own month-end tasks including journals, reconciliations and P&L variance commentary; prepare quarterly VAT returns; handle customer refunds (AML compliant); track cashflow and user balances; support financial reporting, invoices and re-forecasting; create automations, update policies, respond to stakeholder queries, and drive reporting/process improvements.

As Product Manager, you'll oversee a team developing AI tools, manage the complete product lifecycle, and collaborate across departments to ensure alignment with market needs.

Manage and optimise GKE Kubernetes clusters using Terraform; implement GitOps (ArgoCD) and developer golden paths; build infrastructure for safe, scalable deployments; support cloud compliance (SOC2, ISO-27001, Cyber Essentials); produce developer-facing documentation; act as GCP/Kubernetes technical lead and participate in on-call rotation.

The role involves training AI models using accounting expertise, including evaluating performance and providing feedback on tasks like financial statement interpretation and tax analysis.

The role involves training and evaluating AI models using real accounting expertise, focusing on financial reporting and management accounting tasks.

The AI Training Specialist will train and evaluate AI models, focusing on tasks like analysis and annotation. Participants must complete verification tests and have experience as AI trainers.

Help train and evaluate AI models with accounting expertise. Complete tasks like analyzing and annotating financial data for AI training.

Participants will complete paid research studies including surveys and behavioural experiments, providing feedback and contributing to quality research outcomes.

As a Study Participant, you will complete various paid research studies, provide feedback, and contribute to high-quality research outcomes.

As an AI Training Specialist, you will train and evaluate AI models, complete AI training tasks, and improve AI performance. Skills verification is required, alongside attention to detail and reliable internet access.

This role involves training AI models using accounting expertise, evaluating AI performance in accounting tasks, and providing feedback for model improvement.

The role involves training and evaluating AI models, conducting AI training tasks, and providing expert feedback on their performance using machine learning skills.

Accountants will train and evaluate AI models using their accounting expertise through tasks such as analyzing and providing feedback on AI performance in accounting-related scenarios.

As an AI Trainer - Machine Learning Specialist, you will provide expert feedback on AI models, complete AI training tasks, and assess AI performance. Candidates must exhibit ML expertise and complete a skills verification test.

As an AI Training Specialist, you will train and evaluate AI models, complete AI training tasks, and improve model performance.

As a Finance Expert, you'll review AI-generated responses to Personal Finance scenarios, rate their quality, and provide structured feedback for improvement.

As a Study Participant, you will complete academic research studies, answer surveys, and provide feedback to contribute to high-quality research outcomes, with competitive pay rates and flexible hours.

As a Senior MLOps Engineer, you'll enhance AI production by managing infrastructure, automated pipelines, and model deployments, ensuring optimal performance and reliability for diverse AI tasks.

As an AI Trainer - Lawyers, you will train AI models using legal expertise, complete AI tasks, and evaluate AI performance in legal contexts.