freelance software developer ai trainer qa

1.963 ofertas de empleo de freelance software developer ai trainer qa en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.


  • , , spain 10x Team B.V Jornada completa

    10x Team B.V is seeking a freelance Process Engineering Consultant – AI Trainer to help train AI models on process optimization, workflow engineering, and QA in EU/UK remote roles.You will review AI outputs, develop real‑world scenarios, and provide structured feedback while working 8–20 hours weekly. This role is fully remote and EU/UK‑based,...


  • España 10x Team B.V Trabajo remoto Jornada completa 83.000 € - 165.000 € Por obra

    10x Team B.V is seeking a freelance Process Engineering Consultant – AI Trainer to help train AI models on process optimization, workflow engineering, and QA in EU/UK remote roles.You will review AI outputs, develop real‑world scenarios, and provide structured feedback while working 8–20 hours weekly. This role is fully remote and EU/UK‑based,...


  • Cantabria, España 10x Team B.V Jornada completa

    10x Team B. V is seeking a freelance Process Engineering Consultant – AI Trainer to help train AI models on process optimization, workflow engineering, and QA in EU/UK remote roles.You will review AI outputs, develop real‐world scenarios, and provide structured feedback while working 8–20 hours weekly. This role is fully remote and EU/UK‐based,...

  • Remote IAM Consultant

    Hace 4 días


    Remote, España 10x Team B.V Jornada completa

    10x Team is seeking an experienced IAM Consultant (Identity & Access Management) for AI trainer work.Lea el resumen de esta oportunidad para comprender qué habilidades, incluidas las habilidades interpersonales relevantes y el dominio de paquetes de software, se requieren.This freelance role is remote, 8–20 hours per week, focused on shaping how AI models...


  • España Jornada completa

    This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project ( and drive specialized data scraping workflows within our hybrid...

  • Remote IAM Consultant

    Hace 5 días


    España 10x Team B.V Jornada completa

    10x Team is seeking an experienced IAM Consultant (Identity & Access Management) for AI trainer work. Lea el resumen de esta oportunidad para comprender qué habilidades, incluidas las habilidades interpersonales relevantes y el dominio de paquetes de software, se requieren. This freelance role is remote, 8–20 hours per week, focused on shaping how AI...


  • Madrid, Comunidad de Madrid, España Jobgether Jornada completa

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Spain.¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.As a...


  • , , spain Jobgether Jornada completa

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Spain. As a Freelance Full-Stack Developer, you will contribute to the ongoing development of an evolving AI-powered product at the...

  • Coding Specialist

    Hace 12 horas


    madrid, kingdom of spain Meridial Marketplace Jornada completa

    Join to apply for theCoding Specialist (Fluent in Bengali) - Freelance AI Trainer Projectrole atMeridial Marketplace, by Invisible .Are you a coding expert fluent in Bengali 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,...


  • pozuelo, kingdom of spain Verisure Jornada completa

    Senior Software Engineer – Backend (Java)At Verisure, we do something amazing every day. By protecting what matters most, we change lives for the better.We are looking for a Senior Software Engineer to join our Technology team in Madrid. This is an opportunity for an experienced backend developer who enjoys solving complex technical challenges, taking...


  • Remote, España Jobgether Jornada completa

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Spain. ¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.As a...


  • España Jobgether Jornada completa

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Developer | Django | AI Products | Python & LLM Integration based in Spain.¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.As a...


  • pozuelo de alarcón, comunidad de madrid, España Verisure Jornada completa

    Senior Software Engineer – Backend (Java)At Verisure, we do something amazing every day. By protecting what matters most, we change lives for the better.We are looking for a Senior Software Engineer to join our Technology team in Madrid. This is an opportunity for an experienced backend developer who enjoys solving complex technical challenges, taking...

  • BIM Software Developer

    Hace 9 horas


    Madrid, Community of Madrid, España IDOM Jornada completa

    Select how often (in days) to receive an alert:Title: BIM Software Developer Description Do you want to be part of a company where customer satisfaction, colleagues and professional development are the cornerstones? A multinational company where you will have the expertise and the latest technology to develop your career and even become a partner one...

  • Senior Ai Engineer

    Hace 12 horas


    Madrid, Community of Madrid, España Oxigent Technologies Jornada completa

    ¿Te apasiona transformar la manera en que los equipos de ingeniería diseñan, prueban y construyen tecnología? ¿Te motiva liderar la adopción técnica de inteligencia artificial, automatización avanzada y orquestación agéntica en entornos de alta exigencia? Desde Oxigent Technologies buscamos a un/a Senior AI Engineer / AI Developer para incorporarse...

  • BIM Software Developer

    Hace 20 horas


    Bilbao, País Vasco, España IDOM Jornada completa 45.000 € - 65.000 € Por obra

    Select how often (in days) to receive an alert: Title: BIM Software Developer Description Do you want to be part of a company where customer satisfaction, colleagues and professional development are the cornerstones? A multinational company where you will have the expertise and the latest technology to develop your career and even become a partner one...

  • Master Trainer OpenAI

    Hace 11 horas


    Madrid, Community of Madrid, España nonplusultra Jornada completa

    Your mission¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.You train the technical teams of strategic cloud partners to build, integrate and support AI applications with confidence. Your audience is solution architects, field engineers, developers, technical consultants and sales...


  • Remote, kingdom of spain Fime Jornada completa

    Full Stack Software Developer - ContractorFime is a globally recognised international player providing deep expertise across digital payments, mobility services, and digital identity. We work with leading organisations worldwide to solve complex challenges, identify emerging opportunities, and future-proof their strategies.Our team of 900+ experts operates...

  • Master Trainer Openai

    Hace 9 horas


    barcelona, kingdom of spain nonplusultra Jornada completa

    Your missionPara presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.You train the technical teams of strategic cloud partners to build, integrate and support AI applications with confidence. Your audience is solution architects, field engineers, developers, technical consultants...

  • Master Trainer OpenAI

    Hace 11 horas


    Madrid, Community of Madrid, España nonplusultra Jornada completa

    Your mission You train the technical teams of strategic cloud partners to build, integrate and support AI applications with confidence. Your audience is solution architects, field engineers, developers, technical consultants and sales engineering teams.You take a proven AI curriculum and make it work for cloud partner audiences: real deployment scenarios,...