Empleos de remote data analyst for ai evaluation en Valencia

Alignerr is seeking a Mathematics Specialist (Masters/PhDs) for a fully remote hourly contract role. You will develop, solve, and review advanced mathematical problems, design statements across algebra and calculus, and evaluate AI-generated reasoning for rigor and coherence.You will collaborate asynchronously with AI researchers, maintain mathematical...

Mercor connects elite creative and technical talent with leading AI research labs. A Psychiatry Expert is sought for a remote contract to evaluate how large language models reason through complex psychiatric cases and design expert-level diagnostic challenges. The role involves developing gold-standard answers with clear clinical reasoning and emphasizing...

The Ai Training Company is seeking experienced Data Analysts and Data Governance professionals for a remote AI training project focused on large-scale business data. You will review, validate, and quality-check datasets and documents while ensuring privacy and PII requirements. Ideal candidates bring data analysis, data quality, and document review...

Mercor is seeking a Litigation Lawyer (Spain) for a remote contract role, offering an hourly rate of $140–$150 and an approximate 10 hours commitment. You will evaluate AI-generated responses, compare outputs from two platforms, and score results against a rubric.Ideal candidates have 2+ years in litigation, are qualified to practise in Spain, and are...

Alignerr is seeking finance lecturers and economists to shape how AI understands financial concepts. This remote hourly role focuses on valuation, risk, and corporate finance, with 10-40 hours per week. You will review AI training content, provide detailed feedback, and work asynchronously on your own schedule. A strong teaching background and expertise in...

Mercor is seeking a Music Production Expert - Spanish (ES) for a contract, remote position. You will evaluate AI-generated music across genres for musicality, creativity, and production quality, and label songs by genre and structure. Candidates should have native or near-native Spanish, English instruction comprehension, 2+ years in music production, and...

Alignerr is seeking a Vulnerability Management Analyst (AI Training) to help train and evaluate cutting-edge AI systems in security contexts. You will apply your real-world knowledge of how security teams discover, prioritize, and remediate risk to shape how AI reasons about cybersecurity.This remote, hourly contract role fits around your schedule, with...

Mercor is seeking an Investment Banking Expert for a remote contract role. The position is hourly, with a minimum four-week engagement and 10+ hours per week.Responsibilities include evaluating financial models, designing pitch decks, and aligning analyses with investment-banking standards while collaborating asynchronously with AI research teams to support...

About Finom Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

Database Administrator - Graduates - AI TrainingAbout Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and...

CrowdStrike is seeking a Data Analyst to join the Office of Adversary Strategy. In this role you will analyze large-scale security telemetry, threat intelligence feeds, and detection data to uncover patterns and support strategic initiatives. You will build dashboards, collaborate with product and engineering teams, and translate complex data findings into...

Welo Global is seeking detail-oriented Trainers to support an AI data annotation project. This remote freelance role involves reviewing pre-seeded questions paired with images and providing gold-standard answers based on visual content. Ideal candidates are native Spanish speakers with strong English, a bachelor's degree, and meticulous attention to detail....

Dils Lucas Fox in Madrid (Spain) seeks a Data Analyst with SAS/SQL programming and fluent German to join the Real-World Solutions team. You will analyze longitudinal datasets and prepare client deliverables for pharmaceutical and healthcare projects.The ideal candidate has a life sciences or related degree, strong analytical skills, and experience in...

Alignerr is seeking a Machine Learning Engineer (AI Data Trainer) for a fully remote, hourly contract role. You will craft precise reasoning logs that demonstrate how to approach complex ML problems, including tool usage and decision paths, to train state-of-the-art models. The ideal candidate has a strong ML or software engineering background and can...

Alignerr Corp. is seeking an Identity & Access Management (IAM) Analyst (AI Training) to help train and evaluate AI models on real-world identity and access scenarios. This remote hourly contract role focuses on analyzing IAM/SIDOC scenarios, classifying issues, and validating data for AI training.You will contribute to training data and provide feedback to...

Role involves training AI models by evaluating data outputs, simulating data entry tasks, auditing datasets, and performing quality assurance. Requires data entry, processing, and database management experience.

About The Role AI is only as good as the feedback that trains it — and that's where you come in. We're hiring AI Data Quality Analysts to review, evaluate, and rate AI-generated content across text, images, and structured data. Your assessments directly influence how AI models learn, improve, and respond to real-world questions. About The Role AI is only...

Ethos is seeking a senior data analyst to help train an AI language model on professional documents, spreadsheets, and slide decks. You will craft, evaluate, and refine AI-generated outputs across executive dashboards and monthly performance decks.We require 4+ years in BI dashboards, strong SQL skills, and expert document/spreadsheet/slide craftsmanship...

Alignerr is seeking an Incident Response Analyst for AI Training to vet AI-driven security responses. You will analyze realistic security events, triage alerts, and assess root causes in collaboration with researchers, shaping how AI systems learn to respond to incidents.This fully remote, hourly contract offers flexible hours (10–40 per week), independent...

Ireland - Remote Spain - Remote Romania - Remote United Kingdom - Remote Full time R30177 As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most...