Empleos de freelance software developer ai trainer qa en Madrid

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...

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,...

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...

¿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...

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...

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,...

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.Compruebe que cumple con los...

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...

Job Description We are looking for anAI‑native engineerwith a strong software engineering mindset, capable of leveraging modern AI tools and practices across the entireSoftware Development Life Cycle (SDLC)— from requirements analysis and solution design to development, testing, deployment, monitoring, and continuous...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. About The RoleThis project is suited for a Senior Python developer...

Are you a software engineer with deep infrastructure expertise and a systems-level mindset eager to shape the future of AI? Large-scale language models are increasingly responsible for reasoning about real-world systems, cloud architectures, and performance-critical infrastructure. With high-quality expert training data, tomorrow’s AI can better design,...

Hey there! David Kennedy Recruitment is on the lookout for an amazing Freelance Recruitment Partner to join our team. If you're a true hunter and love connecting talented individuals with our clients needs we want to hear from you! This freelance role offers either a commission-based structure or fixed term arrangement (SLA).Position: Freelance...

The Company Our client is a recruitment consultancy specializing in IT, Finance, HR, and Digital Technology.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.The Company Our client is a recruitment consultancy specializing in IT, Finance, HR, and Digital Technology.Location: Europe (Remote)Contract:...

About the Position At Toloka AI we create data that powers leading GenAI models and innovations. We work with frontier labs, big tech, renowned AI startups, enterprises and non-profit research organizations worldwide. We use a combination of Experts + Crowd + Tech Platform to teach AI models to reason and evaluate their efficacy and safety. We have experts...

At K-LAGAN, we're looking for talented people to keep growing with us!We are an international technology services company specialized in:IT: Banking, Insurance, Retail & E-Commerce, HealthcareTransport & Supply Chain: Rail, Automotive, Logistics, and AerospaceManufacturing: Renewable Energy, Oil & Gas, and UtilitiesR&D: Research, innovation, and development...

Sphera is a leading global provider of enterprise software and services that enables companies to manage and optimize their environmental, health, safety and sustainability. Our mission is to create a safer, more sustainable and productive world. Sphera is a portfolio company of Blackstone, a U. S.-based alternative asset investment company that focuses on...

Hi there! We are currently looking for a strong Senior Full-Stack Developer to join an international engineering team building AI-powered product solutions.Por favor, lea detenidamente la información de esta oferta de empleo para entender exactamente qué se espera de los posibles candidatos.About Us5Blue Software is an Israeli-Ukrainian software...

¿Te apasiona el desarrollo de software y buscas un nuevo reto en un entorno tecnológico dinámico? En Aubay Spain estamos buscando un/a Fullstack Developer (Java & Angular) para incorporarse a nuestro equipo.Inscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.Trabajarás en el...

Web Beds is one of the world’s largest accommodation supplier to the travel industry. We are a global company offering ground services (hotels, transfers, tours, activities) to travel professionals. Our products cover our full business needs, from distribution APIs, payment integrations, SAP integration, Data Lakes, User Interfaces, and others. Our search...