355 ofertas de contractor en toda España.

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Blu

Freelance HRBP - Barcelona (German Speaker)

Hace 9 días

Híbrido
Presencial
Contrato

HR
Operaciones

- Contract Type: Independent Contractor - Location: Barcelona, Spain (Flexible / Hybrid collaboration) - Languages: German (fluent/native), English (fluent) - Experience: 3+ years WHAT'S THE PROJECT? Bring your independent expertise to a global leader in intelligent automation and digital transformation expanding rapidly ...

Barcelona, España

Cross Border Talents

Senior AI Product Designer

Hace 12 días

Remoto
Tiempo completo
Contrato

Diseno

Location: Europe, Remote Engagement: B2B / Contractor initially, with potential transition to full-time About the role We're building a large-scale, mobile-first consumer product at the frontier of AI: chat experiences, character creation, and live and interactive formats, including AI video. You'll need to be comfortable ...

Madrid, España

Iren Group

BMS & Security Project Manager

Hoy

Remoto
Contrato

Gestion de proyectos

... readiness. The role acts as the primary project management focal point for BMS and physical security systems, coordinating internal teams, designers, consultants, contractors, system integrators, specialist vendors, and other project disciplines. The scope includes BMS and environmental monitoring, controls integration, field instrumentation, ...

Badajoz, España

Korn Ferry Client Opportunities

BMS & Security Project Manager

Hace 3 días

Remoto
Contrato

Gestion de proyectos

Badajoz, España

Jobgether

Project-Based Graphic Designer

Hace 2 días

Remoto
Contrato

Diseno

... verbal communication skills and a collaborative approach. - Good command of English, with a near-native level preferred. Engagement Details - Independent contractor opportunity, not an employment position. - Initial project scope of 10 contracted hours per week. - Scheduled working days: Monday through Friday, unless otherwise ...

España, España

Airswift

Lead Planning Engineer

Hoy

Contrato

$500 USD

... reporting requirements for project delivery. - Ensure alignment between engineering, procurement, construction, commissioning and start‑up activities. - Review contractor schedules, logic sequences, resource loading and critical path activities. - Monitor schedule performance and forecast milestone achievement and project completion ...

Madrid, España

TransPerfect

Marketing Technologist (Contractor)

Hace 15 días

Tiempo parcial
Contrato

Marketing

Position Summary: TransPerfect is seeking a technically rigorous and analytically driven Marketing Technologist (contractor) to own the global tracking infrastructure that powers our marketing engine. This role is primarily focused on Google Tag Manager (GTM) implementation, GA4 configuration, and conversion tracking — ...

Barcelona, España

Jobgether

Senior Counsel, Data Privacy & AI

Hace 2 días

Remoto
Contrato

Legal

... customer commitments. - Workforce data protection: Advise on privacy and data protection issues across global employment, employer-of-record (EOR), payroll, contractor, professional employer organization (PEO), and workforce mobility services, considering the complexities of cross-border employee and contractor data processing. ...

España, España

Greenvolt

O&M Strategy & Best Practices Manager

Hace 9 días

Presencial
Contrato

... Improvement - Supervise the O&M Contracts Management Analyst, ensuring RFP processes and contract governance are aligned with O&M strategy and standards. - Define contractor performance evaluation models and KPI frameworks to be applied consistently across the portfolio. - Drive continuous improvement of O&M practices using Asset ...

Madrid, España

Factorial

Outbound Business Developer Representative United Arab Emirates (Based in Dubai)

Hace 9 días

Tiempo completo
Contrato

... While you will collaborate closely with the Factorial team and be fully involved in our projects and ways of working, the engagement will be managed through a contractor agreement. Terms and conditions will be defined in the service agreement and aligned with the regulations applicable in the contractor country of residence. ...

Barcelona, España

Airswift

Lead Mechanical Engineer - Rotating

Hoy

Contrato

... Bow-tie analyses Knowledge of Process Safety Management principles and the integration of safety systems into design and operations Ability to monitor EPC contractor deliverables, quality, and compliance with project specifications and standards Strong leadership and mentoring capability Preferred Qualifications: PMC, PMT, ...

Madrid, España

Conciliat Executive Search

PROJECT ENGINEER CAPEX (Industrial Sector) H/F

Hace 2 días

Presencial
Contrato

$5 USD

... Start-up Management: Oversee installation, commissioning, and start-up of new or upgraded equipment, ensuring performance validation and operational readiness. - Contractor Supervision: Manage external contractors on-site, ensuring alignment with project requirements, timelines, and safety standards. - Risk & Safety Management: ...

Parla, España

Jobgether

German Audio Evaluations Specialist - Freelance AI Trainer Project

Hace 5 días

... location. The final offer may vary from the advertised range. - Remote work: Complete the project remotely. - Freelance flexibility: Work as an independent contractor in a project-based engagement. - Meaningful impact: Help improve the accuracy, naturalness, and reliability of advanced conversational AI systems. - Language-focused ...

España, España

Island Jobs

Remote Job Online Data Analyst - Spain

Hace 9 días

Remoto
Contrato

Analitica de datos

9 €/hora

... number of tasks you choose to complete - Quality and productivity requirements - Your individual pace of work - Your level of regular participation Independent Contractor Relationship This opportunity is offered on an independent contractor basis. Contributors have flexibility in deciding when they participate and how much available ...

España, España

YO AI Labs

Investment Banking Expert - Remote

Hace 2 días

Remoto
Contrato

Investment Banking Expert Role Type: Contractor Location: Remote We are seeking experienced Investment Banking Experts to contribute to a customer project focused on financial modeling, valuation, transaction analysis, and industry research. You'll apply your investment banking expertise to evaluate real-world financial ...

Valencia, España

YO AI Labs

AI Robotics Trainer - Remote

Hace 5 días

Remoto
Híbrido
Presencial
Contrato

College Student - AI Robotics Trainer Role Type: Contractor Location: On-site, San Francisco We are seeking reliable College Students to support an innovative robotics data collection project. You'll perform hands-on tasks that help train and improve next-generation robotic AI systems. No prior robotics or AI experience ...

Madrid, España

Andrews Recruitment Group

Senior Software Engineer - AI Training Projects

Hace 6 días

Remoto
Contrato

$30 USD - $150 USD / hour

... automated testing, code review or cybersecurity would be highly relevant. Working Pattern - Fully remote - Approx. 15 hours per week - Flexible days and hours - Contractor position - Projects typically move quickly Compensation Compensation varies depending on the project and experience level. Most opportunities sit between $30–$150/hr ...

Madrid, España

YO AI Labs

Investment Banking Expert - Remote

Hace 6 días

Remoto
Contrato

Madrid, España

YO AI Labs

Technical Writer/ Editor - Remote

Hace 9 días

Remoto
Contrato

Redaccion de contenidos

Technical Writer / Editor Role Type: Contractor Location: United States, Canada, United Kingdom We are seeking experienced Technical Writers / Editors to contribute to a customer project focused on evaluating and improving advanced AI systems. You’ll use your expertise in writing, editing, and critical analysis to evaluate ...

Córdoba, España

Capitole

HYBRID - Front end UI developer specializing in accessibility

Hace 9 días

Híbrido
Contrato

... engineering skills and significant practical experience identifying, debugging, and fixing accessibility issues in shared UI components and applications. The contractor should be able to work independently, resolve complex accessibility defects, validate outcomes against expected standards and user behavior, and improve quality ...

Barcelona, España