188+ Dataannotation Jobs in Spain — Top Companies Hiring July 2026

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Remote Finance Ai Trainer & Asset Allocation Analyst

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model, with a focus on financial principles and decision-making.This independent contractor role offer ...

Finance AI Trainer — Shape AI for Markets & Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating their outputs, testing financial scenarios, and guiding model improvements. This independent contractor role offers flexible scheduling and remote work from Spain. Responsibilities include reviewing AI answer ...

Fixed Income AI Quality & Model Evaluator

DataAnnotation is seeking an experienced Finance Professional to help train AI models from home as an independent contractor. You will measure progress, evaluate reasoning, and solve problems to improve AI for finance applications. You will review AI Assistant answers, check accuracy, and push models w ...

Fixed Income Ai Quality & Model Evaluator

DataAnnotation is seeking an experienced Finance Professional to help train AI models from home as an independent contractor. You will measure progress, evaluate reasoning, and solve problems to improve AI for finance applications.You will review AI Assistant answers, check accuracy, and push models with r ...

Finance Ai Trainer — Shape Ai For Markets & Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating their outputs, testing financial scenarios, and guiding model improvements. This independent contractor role offers flexible scheduling and remote work from Spain.Responsibilities include reviewing AI answers on ...

Finance AI Trainer — Shape AI for Markets & Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating their outputs, testing financial scenarios, and guiding model improvements. This independent contractor role offers flexible scheduling and remote work from Spain. Responsibilities include reviewing AI answers on macro ...

Finance AI Trainer — Shape AI for Markets & Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating their outputs, testing financial scenarios, and guiding model improvements. This independent contractor role offers flexible scheduling and remote work from Spain. Responsibilities include reviewing AI answer ...

Finance AI Trainer for Wealth Management

DataAnnotation is seeking an experienced Finance Professional to help train AI models by measuring progress, evaluating logic, and solving finance-related problems to improve decision-making in AI tools. You will review AI chatbot outputs on macro trends, corporate finance, and capital markets, providi ...

Remote Finance AI Strategy Analyst

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve financial guidance for finance professionals. This independent contractor role offers flexible hours, remote work from ...

Finance AI Trainer (Contract) — Remote & Flexible Hours

DataAnnotation is seeking experienced Finance Professionals to train AI models by evaluating and improving AI assistant outputs related to macro trends, corporate finance, and capital markets. You will push models with complex scenarios and provide clear feedback to enhance accuracy and reliability. Id ...

Finance Pro & AI Trainer — Shape the Future of Banking

DataAnnotation seeks an experienced Finance Professional to train AI models by measuring progress, evaluating logic, and solving problems to improve financial understanding in AI systems. You will review AI Assistant outputs on macro trends, corporate finance and capital markets, using your education o ...

Remote Finance AI Trainer & Model Evaluator (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress, evaluate logic, and solve problems to improve the quality of AI-driven finance guidance. This independent contractor role offers project choice and flexible scheduling, with remote work fro ...

Finance AI Trainer Remote, Independent Contractor

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will evaluate AI chatbot outputs, analyze macro finance concepts, and develop realistic scenarios to stress test reasoning. This is a remote, contractor position with flexible project selection. Pay is hourly at ...

Remote Finance Ai Trainer For Portfolio & Macro Insights

DataAnnotation seeks an experienced Finance Professional to train AI models by measuring progress and evaluating logic. You will check reasoning, improve quality of AI Assistant answers on macro trends and corporate finance, and provide structured feedback to sharpen model reliability from home.Ideal candi ...

Remote Finance Ai Strategy Analyst

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve financial guidance for finance professionals.This independent contractor role offers flexible hours, remote work from home ...

Remote Finance Analyst For Ai Model Evaluation (Contract)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress, evaluate logic, and solve problems to improve financial AI assistants.This role focuses on teaching AI to understand financial principles and decision-making for finance professionals. The cont ...

Remote AI Finance Analyst (Contract) — Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will analyze financial scenarios, evaluate AI reasoning, and provide actionable feedback to improve model accuracy for finance management. The role is designed for independent contractors who can work on a flexib ...

Remote Derivatives Analyst and AI Trainer | Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models and evaluate financial reasoning. You will measure progress, assess AI’s handling of macro trends, corporate finance, and capital markets, and contribute to improving accuracy and reliability. You will work on diverse ...

AI Finance QA Lead — M&A & Capital Markets

DataAnnotation is seeking an experienced Finance Professional to help train AI models for finance applications. You will measure AI chatbot progress, evaluate reasoning, and solve problems to improve model quality in financial contexts. Responsibilities include reviewing AI responses on macro trends, c ...

Contract AI Finance Advisor: Mortgage & Markets

DataAnnotation, an independent contractor opportunity, seeks a Finance Professional to train AI models. You will measure AI chatbots' progress, evaluate their financial reasoning, and solve problems to improve model accuracy for finance applications. You will review macro trends, corporate finance, and ...

Remote Finance AI Trainer for Portfolio & Macro Insights

DataAnnotation seeks an experienced Finance Professional to train AI models by measuring progress and evaluating logic. You will check reasoning, improve quality of AI Assistant answers on macro trends and corporate finance, and provide structured feedback to sharpen model reliability from home. Ideal ...

Remote AI Finance Analyst — Model Evaluation & Insights

DataAnnotation is seeking an experienced Finance Professional to help train AI models. This independent contractor role involves evaluating AI assistant outputs on macro trends, corporate finance, and capital markets, and providing structured feedback to improve model performance. You will work remotel ...

Remote Finance AI Quality & Reasoning Evaluator

DataAnnotation seeks an experienced Finance Professional to train AI models, measure progress, evaluate reasoning, and solve problems to improve AI for finance applications. As an independent contractor, you choose projects, set your own schedule, and work from home. Payments are hourly via PayPal, wit ...

Finance AI Quality Analyst — Remote, Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress of AI chatbots, evaluate their logic, and solve problems to improve financial understanding. This is an independent contractor role designed for flexible, remote work with projects paid hour ...

Remote Finance Analyst for AI Model Evaluation (Contract)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress, evaluate logic, and solve problems to improve financial AI assistants. This role focuses on teaching AI to understand financial principles and decision-making for finance professionals. The ...

AI Finance Model Auditor (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models focused on finance principles and decision-making. You will measure progress, evaluate logic, and solve problems to improve AI chatbots used by finance professionals. Responsibilities include reviewing AI responses, t ...

Remote Portfolio Analyst & AI Trainer (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models by measuring progress, evaluating reasoning, and solving problems to improve financial principles in AI assistants. The role focuses on macro trends, corporate finance, and capital markets, with an emphasis on accuracy and c ...

Remote Global Markets AI Trainer — Finance Pro

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, assess their financial reasoning, and solve problems to improve model quality. You’ll review macro finance knowledge, apply rigorous financial analysis and modelling, and ...

Remote Derivatives Analyst And Ai Trainer | Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models and evaluate financial reasoning. You will measure progress, assess AI’s handling of macro trends, corporate finance, and capital markets, and contribute to improving accuracy and reliability.You will work on diverse, rea ...

Remote Ai Finance Trainer — Shape Next Gen Market Ai

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating and improving AI chatbots on finance topics, from macro trends to capital markets. You will scrutinize reasoning, ensure accuracy, and push models with complex scenarios to gauge robustness.Preferred candidates h ...

Remote Finance Ai Quality & Reasoning Evaluator

DataAnnotation seeks an experienced Finance Professional to train AI models, measure progress, evaluate reasoning, and solve problems to improve AI for finance applications.As an independent contractor, you choose projects, set your own schedule, and work from home. Payments are hourly via PayPal, with cur ...

Finance AI Trainer: Refine AI in Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models for finance applications. You will measure progress, evaluate logic, and solve problems to improve model quality, with emphasis on macro trends, corporate finance, and capital markets. The role involves reviewing AI assistant respon ...

Finance AI Trainer: Refine AI in Finance

DataAnnotation is seeking an experienced Finance Professional to train AI models for finance applications. You will measure progress, evaluate logic, and solve problems to improve model quality, with emphasis on macro trends, corporate finance, and capital markets. The role involves reviewing AI assist ...

AI Driven Credit Risk Analyst (Contract)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will review AI answers on macro trends, corporate finance, and capital markets, and check reasoning and accuracy. This independent contractor role offers flexible scheduling, remote work from home, and hourly pay ...

Finance AI Trainer (Remote Contract)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the financial understanding of each model. This role supports teaching AI assistants to be a more useful tool for fina ...

Remote AI Finance Quality Analyst (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models by assessing finance-related reasoning in AI chatbots, reviewing answers on macro trends, corporate finance, and capital markets, and providing structured feedback to improve accuracy and reliability. This independent ...

Remote Finance AI Trainer — Distressed Debt & Modeling

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress, evaluate reasoning, and solve problems to improve AI quality for finance principles and decision-making. This independent contractor role offers flexibility on projects and schedule, with h ...

Remote Finance AI Trainer Independent Contractor

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model, with a focus on financial principles and decision-making. We value candidates with advanced ...

Remote Finance AI Trainer — Contractor

DataAnnotation is seeking an experienced Finance Professional to train AI models in finance contexts. You will evaluate AI chatbots on macro trends, corporate finance, and capital markets and help shape how AI understands financial principles. Preferred candidates have MBA+ or real-world finance experi ...

Remote AI Trainer for Finance & M&A Analysis

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. You will review answers on macro trends, finance theory, and capital markets, and provide c ...

Remote AI Finance Trainer — Shape Next Gen Market AI

DataAnnotation is seeking an experienced Finance Professional to train AI models by evaluating and improving AI chatbots on finance topics, from macro trends to capital markets. You will scrutinize reasoning, ensure accuracy, and push models with complex scenarios to gauge robustness. Preferred candida ...

Remote Finance AI Trainer: Portfolio & Modeling

DataAnnotation is seeking experienced finance professionals to train AI models by evaluating, testing, and improving AI Assistant responses to financial questions. You’ll measure model quality, check reasoning, and help teach the model to handle complex finance scenarios. Ideal candidates hold MBA/PhD ...

Remote Finance AI Trainer — Shape Portfolio Models (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. We’re expanding into teaching AI Assistant models to apply financial principles and decisio ...

Finance AI Quality Auditor — Remote Contract

DataAnnotation is seeking an experienced Finance Professional to help train AI models, assessing their reasoning and accuracy on finance topics. This independent contractor role offers flexible scheduling and the ability to work from home, with hourly compensation and potential bonuses on some projects. < ...

Remote Ai Finance Quality Analyst (Contractor)

DataAnnotation is seeking an experienced Finance Professional to help train AI models by assessing finance-related reasoning in AI chatbots, reviewing answers on macro trends, corporate finance, and capital markets, and providing structured feedback to improve accuracy and reliability.This independent cont ...

Ai Driven Credit Risk Analyst (Contract)

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will review AI answers on macro trends, corporate finance, and capital markets, and check reasoning and accuracy.This independent contractor role offers flexible scheduling, remote work from home, and hourly pay betw ...

Remote Finance Ai Quality Analyst Contractor

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress, evaluate logic, and solve problems to improve the quality of each model, with a focus on finance principles.You will work as an independent contractor, choosing projects and schedules that fit ...

Remote Finance Ai Trainer Independent Contractor

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model, with a focus on financial principles and decision-making.We value candidates with advanced degr ...

Finance Ai Quality Auditor — Remote Contract

DataAnnotation is seeking an experienced Finance Professional to help train AI models, assessing their reasoning and accuracy on finance topics. This independent contractor role offers flexible scheduling and the ability to work from home, with hourly compensation and potential bonuses on some projects.Ide ...

Finance Ai Trainer (Contractor) — Remote & Flexible

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.The role emphasizes applying advanced financial analysis, modeling, and data review to ensure AI ...

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    Dataannotation Jobs in Spain Job Search Guide, Trends and Insights