Coding Specialist

hace 1 semana

Madrid, Madrid, España Invisible Agency A tiempo completo

Are you a coding expert fluent in Spanish (Spain) eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow's AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for engineers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.

We're looking for coding specialists who live and breathe algorithms, data structures, software architecture, frontend and backend development, cloud infrastructure, and systems programming—and who can do so fluently in Spanish (Spain). You'll challenge advanced language models on topics like asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging distributed systems—documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on software engineering tasks and technical scenarios in Spanish (Spain), verify logical accuracy and coding fluency, assess naturalness and correctness of Spanish language usage, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A bachelor's, master's, or PhD in computer science, software engineering, or a closely related technical field is ideal; real-world coding experience, technical writing in Spanish, or open-source contributions signal fit. Clear, metacognitive communication—"showing your work"—is essential.
Ready to turn your coding and Spanish language expertise into the knowledge base for tomorrow's AI? Apply today and start teaching the model that will teach the world.

We offer a pay range of $8‑to‑$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you'll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

Job title: Coding Specialist (Fluent in Spanish - Spain) - AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: Mid‑Senior Level

  • Implementation Specialist

    hace 1 semana

    Madrid, Madrid, España Thomson Reuters A tiempo completo

    Implementation Specialist (French Speaking) - ONESOURCE PageroThis position will be based in Madrid, SpainLooking for a role that will use your problem solving skills, technical interests and French language skills to their full potential? If so, this might be the perfect role for you.Thomson Reuters are looking for a French-speaking Software Implementation...

  • Technical Specialist Graduate

    hace 1 semana

    Madrid, Madrid, España InterSystems A tiempo completo

    We are currently looking for recent or soon-to-be graduates to join us in autumn/winter 2025/early 2026. Based in the InterSystems Iberia HQ in Madrid, our Technical Specialist Graduates will carry out a variety of key responsibilities. With personalised mentorship, our graduates will have the opportunity to work both independently and as part of a team to...

  • Junior Financial Specialist

    hace 6 días

    Madrid, Madrid, España FeverUp A tiempo completo

    As a Junior Finance Specialist of the Finance team, you will work within the accounting and finance function of the Group, reporting directly to the Accounting Manager. This is a role that will require attention to detail and drive.About the Role:Book-keeping of monthly transactionsReporting and controlling of entities expenses reviewing its correct coding...

  • Implementation Specialist

    hace 1 semana

    Madrid, Madrid, España Thomson Reuters A tiempo completo

    Are you looking for a role that will use your problem-solving skills, technical interests and client communication skills to their full potential?If so, this might be the perfect role for you. Thomson Reuters are looking for a Software Implementation Consultant to work with global clients and lead the implementation of ONESOURCE Pagero - our e-invoicing...

  • Implementation Specialist

    hace 1 semana

    Madrid, Madrid, España Thomson Reuters A tiempo completo

    Are you looking for a role that will use your problem-solving skills, technical interests and client communication skills to their full potential?If so, this might be the perfect role for you. Thomson Reuters are looking for a Software Implementation Consultant to work with global clients and lead the implementation of ONESOURCE Pagero - our e-invoicing...

  • WFM Specialist

    hace 1 semana

    Madrid, Madrid, España Edreams A tiempo completo

    WFM Specialist - Temporary (Hybrid Model)As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with usWe are looking for a WFM Specialist to cover a temporary replacement to join our Customer Experience Team and our global workforce management function, to ensure we deliver a best in class performance from our...

  • Analista Programador Senior

    hace 2 días

    Madrid, Madrid, España Aareon A tiempo completo

    Aareon is the leading provider of SaaS solutions for the European property industry. With our software, we digitise and connect the industry and support our clients in optimising processes and acting more sustainably. Our solutions address the major challenges of our time: climate change, housing shortage and skills shortage.We value a working environment in...

  • Accounting Specialist

    hace 1 semana

    Madrid, Madrid, España Fever A tiempo completo

    Hey thereWe're Fever, the world's leading tech platform for culture and live entertainment,Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we're revolutionizing the way people engage with live entertainment.Every month, our platform inspires over 300 million people in +40...

  • AI Specialist Engineer

    hace 2 semanas

    Madrid, Madrid, España Jotelulu A tiempo completo

    About this roleThe Jotelulu Product team is looking for an experienced Senior AI Specialist Engineer to join our customer-facing software team, support our growing engineering team, and scale our codebase from thousands to millions of users. You will join a full-stack development team that creates self-service, Infrastructure as a Service (IaaS), and...

  • Sr. Accounting Specialist

    hace 1 semana

    Madrid, Madrid, España FeverUp A tiempo completo

    Hey there We're Fever, the world's leading tech platform for culture and live entertainment, Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we're revolutionizing the way people engage with live entertainment. Every month, our platform inspires over 300 million people in...