Empleos de software developer for training ai data en Madrid

Software Developer for Training AI Data — RemoteImmediate opportunity – Tool Use Sprint starting this week! We have a major project launching THIS WEEK with opportunities for 1000+ developers. The initial Tool Use sprint will run for 10 days, focusing on training AI models to use tools and APIs effectively. Success on this project will open doors to...

RemoteJobsOne is seeking Software Developers for a fully remote contractor role in Spain. You will contribute to a dynamic customer project focused on digital innovation, helping train AI systems with real‑world programming examples and high‑quality input.The role emphasizes scalable software design, architecture collaboration, detailed code reviews, and...

Job Title:Jr Game Developer Panda3DJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

A cutting-edge payment solutions company is hiring a Database Administrator. The ideal candidate will have over five years of experience with SQL Server, proficiency in cloud environments, and fluent English skills. Responsibilities include enhancing automation and driving systemic improvements across engineering teams. The company offers a collaborative...

About The RoleWe are looking for Robotics AI Data Collection Operators to support the development of next-generation intelligent robotic systems.About The RoleWe are looking for Robotics AI Data Collection Operators to support the development of next-generation intelligent robotic systems.In this role, you will interact directly with robotic platforms,...

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....

Alignerr is seeking a Biotech Health Data Governance Lead to shape how biotech research and clinical data power AI training and regulatory submissions. This fully remote, hourly contract role is designed for experts in regulated data environments and life sciences. You will govern data accuracy, lineage, and auditability, define policies across research,...

Alignerr is seeking a Hospital Health Data Governance Lead (AI Training) to shape how hospital data informs AI models. This fully remote, hourly contract role requires deep expertise in clinical data governance, privacy frameworks, and cross‑functional collaboration with clinical, IT and compliance teams. You will define standards, evaluate data quality,...

Alignerr is seeking a Hospital Health Data Governance Lead (AI Training) to shape how hospital data informs AI models. This fully remote, hourly contract role requires deep expertise in clinical data governance, privacy frameworks, and cross‑functional collaboration with clinical, IT and compliance teams. You will define standards, evaluate data quality,...

RemoteJobsOne is seeking a Statistician for a fully remote contractor role open to candidates based in Spain. You will clean and analyze real-world datasets, create visualizations, and document methods for non-technical audiences. Strong Python or R skills and experience handling messy data are preferred. Collaboration in a remote setting is essential.The...

Database Administrator - Graduates - AI TrainingAbout ProlificProlific 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...

A cutting-edge payment solutions company is hiring a Database Administrator. The ideal candidate will have over five years of experience with SQL Server, proficiency in cloud environments, and fluent English skills. Responsibilities include enhancing automation and driving systemic improvements across engineering teams. The company offers a collaborative...

A language and technology solutions provider in Barcelona is looking for a Language Data Annotator fluent in Norwegian (Bokmal). The role involves analyzing language data, classifying and labeling information, and developing interaction prompts. A bachelor’s degree and proficiency in English are essential. This full-time, temporary position is suitable for...

RemoteJobsOne in Spain is seeking an Adobe Video Editor (Premiere Pro & After Effects) for a fully remote, contractor role. You will annotate, edit, and enhance video data to support AI training, working independently with clear documentation and timely delivery.The ideal candidate has hands-on experience with Premiere Pro and After Effects, strong...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Madrid to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

Descripción de la vacante Remoto: TeletrabajoAI Software Developer UST is looking for the very Top Talent and we would be delighted if you were to join our family! More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and a presence in...

Job Title:Cocos2d-x Junior Game DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Role PurposeThe AI Developer / Software Engineer helps evolve Omilia's Drive-Thru Voice AI solution for Quick Serve Restaurants. The role works across the whole product — engineering and AI/LLM development, conversation analysis, and customer work — on a live system used at scale in thousands of restaurants. The balance across these areas shifts with...

Coding specialist fluent in Swedish needed to train AI models on software engineering tasks. Responsibilities include conversing with the model, verifying accuracy, and documenting errors to improve AI reasoning.

Puig is a major player in the worldwide fashion and beauty industry. We have a wide portfolio of well‑known luxury brands across fashion, fragrance, makeup, skincare, and wellness. Founded more than 100 years ago, Puig is a family‑owned company with a long‑term commitment to our brands and stakeholders.Who we are Puig is a home of Love Brands within a...