Empleos de freelance ai evaluation engineer en Sevilla

NTT DATA seeks experienced Research Engineers to contribute to a project focused on code generation, software engineering, and AI model evaluation.You will develop, review, and assess real-world coding tasks to train next-generation AI systems.No prior AI experience required.Role is remote with fast onboarding and flexible collaboration across teams.Strong...

Aderen is seeking a Senior AI/Platform Engineer to lead architecture discussions and deliver a self-service Mosaic AI platform.You will work with delivery teams to translate requirements into scalable AI agent architectures and governance.This is a long-term freelance role with a fully remote setup in Spain.The role demands deep Mosaic Mosaic AI expertise,...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for an AI/ML Engineer based in Spain.Join a mission-driven engineering team developing practical AI systems that address real-world challenges in healthcare, agriculture, education, and international development.As an AI/ML Engineer, you...

AI Engineer – Remote (Barcelona) | €100,000 About the Role We are looking for a hands?on AI Engineer to own and evolve the core "brain" service that drives a cutting?edge AI product.This role spans architecture, development, optimization, and production operations of real?time, multi?agent LLM systems.Role Overview As an AI Engineer, you will design,...

Corporate Sales Engineer - German (Remote) Spain - BarcelonaGermany - RemoteFull timeR*****As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

Bunch is building the operating infrastructure for the next generation of private markets.As a Senior Applied AI Engineer on our AI Platform team, you will own architecture, evaluation and deployment of agent-driven workflows that operate on sensitive fund documents and data within EU-residency constraints.You will ship production-grade agents, design robust...

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.This fully remote, contractor role centers on delivering robust front-end and back-end solutions across diverse codebases.You will develop applications, build APIs and...

Location: Remote / Barcelona (occasional onsite visits)Contract Type: B2B / FreelanceAbout the RoleWe are looking for an experienced Forward Deployed Engineer with a strong background in full-stack software development, product thinking, and AI integration.The ideal candidate will be able to translate business needs into practical technology solutions,...

Applied AI / Atlassian Rovo Expert (DRWN) Job title – Applied AI / Atlassian Rovo Expert Client Location – Spain Remote work offering – 100% Client Industry – Enterprise technology Contract Length – 12 months Contract type – Freelance Project focus Helping an enterprise client unlock more value from AI agents, with Atlassian Rovo as the core...

This position is listed on behalf of a partner company, which manages all applications and next steps.Our partner is looking for a Freelance Packaging Designer – AI-Assisted Concept Development based in Spain.As a freelance packaging designer, you will transform creative ideas into compelling packaging concepts using a combination of design expertise and...

Bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you. Your Role ...

We're seeking a driven Senior Applied AI Engineer to join one of the fastest-growing legal tech companies in Europe as we expand our core AI team.This role focuses on applied generative AI in a production environment — building systems such as RAG pipelines, agentic workflows, and AI features used directly by lawyers.Reporting to the AI Lead, you'll work...

Alignerr is seeking an experienced Ruby Software Engineer to design, evaluate, and improve real-world software systems used in AI training and data-driven workflows.This is a fully remote, hourly contract role designed for working engineers who want flexible hours and meaningful, high-impact work.You will develop backend services, review code for performance...

bunch is building the operating infrastructure for the next generation of private markets. We combine AI-powered automation with deep regulatory expertise to replace fragmented spreadsheets and manual processes with one integrated platform across the fund lifecycle, purpose-built for private markets heading toward $32 trillion in Assets Under Management. We...

JUPUS is seeking a Senior Applied AI Engineer to join its fast-growing legal tech team in Europe.You will build production systems for generative AI, including RAG pipelines and agentic workflows used by lawyers.Reporting to the AI Lead, you'll work from architecture to implementation, owning end-to-end AI features, improving LLM infrastructure,...

Grupo Digital is seeking an experienced Sr.Full-Stack Software Engineer for a fully remote contractor assignment (~15 hours per week).You will contribute to an AI training project focused on software development, debugging, code evaluation and technical problem solving.Responsibilities include building and debugging front-end and back-end applications, APIs...

Corporate Sales Engineer - German (Remote) As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform.We work on large scale...

Senior Backend Engineer (Python)Who is Parser?Technology alone does not create impact - the right teams do.Founded in ****, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement.We are a fast-growing team of 340+...

Full-Stack Software EngineerLocation:Global, Fully RemoteJob Type:Contractor | :15 hours/weekSchedule:FlexibleWe're looking for experiencedFull-Stack Software Engineersto support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key ResponsibilitiesDevelop and debug front-end and back-end...

Senovo IT Ltd is seeking an experienced Forward Deployed Engineer for a remote, freelance/B2B role with occasional onsite visits to Barcelona.You will own end-to-end software development, integrating AI capabilities and automation into business applications while collaborating with business and technical stakeholders in English.The ideal candidate has...