169 Remoto Tiempo parcial c&a jobs in España.

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Competitive Programming Expert - Freelance AI Trainer

Hace 11 días

Remoto
Tiempo parcial
Contrato

Up to US$90 an hour

About the role We're building competitive-programming problems and their automatic graders (test cases + checkers) used to train advanced AI coding models. You'll create problems, write both correct and deliberately-wrong solutions, and design the tough test cases that catch subtly-broken code.

Spain

Telephone Operator (M/F/D) with Disability for Healthcare Appointment Scheduling / Remote Work

Hace 13 días

Remoto
Tiempo parcial
Contrato

Part-time hours

You'll most likely need Spanish to apply. This job was automatically translated to English, see original posting . About the role If you have experience in telephone customer service, enjoy helping people, and are looking for an environment where your work makes a difference, this opportunity is for you.

Spain

Teleoperator (M/F/D) with disability for healthcare appointment booking / REMOTE

Hoy

Remoto
Tiempo parcial
Contrato

€1,028 a month

Spain

Anyone AI

Backend Developer - AI Trainer (Spain)

Hace 7 días

Remoto
Tiempo parcial
Contrato

US$45 - US$80 an hour

About the role Anyone AI is recruiting skilled Backend Developers to work on a project with a leading AI lab.

Spain

AI Systems Engineering Expert

Hace 6 días

Remoto
Tiempo parcial

Part-time hours

Requirements - 5+ years as a senior software/systems architect, platform engineer, or senior backend/infrastructure engineer - Has designed and shipped systems at scale in a real company, not just coursework or side projects - Depth across the architectural spine: system design, API and service architecture, cloud and

Spain

Sunweb Group

Senior Software Engineer

Hace 13 días

Remoto
Híbrido
Tiempo completo
Tiempo parcial
Contrato

de 6300 a 6700 €/mensuales

At Sunweb Group, we’re building and evolving the core systems behind millions of holidays each year. As a Senior Software Engineer, you contribute directly to how our platform is designed, scaled, and improved. You’ll work in a small, autonomous Agile team where ownership, pragmatism, and quality go hand in hand.

Spain, Gerona

Backend Developer (Spain)

Hace 11 días

Remoto
Tiempo parcial
Contrato

US$45 - US$80 an hour

About the job Anyone AI is recruiting skilled Backend Developers to work on a project with a leading AI lab.

Spain

Freelance Annotator (English) - AI Trainer

Hoy

Remoto
Tiempo parcial
Contrato

Up to US$13 an hour

What you'll get Paid per accepted task. Your rate depends on the qualification tier you reach and how efficiently you complete tasks - up to the equivalent of $13/hr . Because payment is per task, a faster pace raises your effective hourly rate. Keep in mind, quality standards must be maintained, regardless of speed.

Spain

AI Trainer - Freelance Data Annotator

Hoy

Remoto
Tiempo parcial
Contrato

Up to US$13 an hour

Original Advert Please submit your resume 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.

Spain

RemoteFetch

Remote AI Process Engineer Trainer (Freelance)

Hace 1 día

Remoto
Tiempo parcial
Contrato

10x Team is seeking a freelance Process Engineering Consultant - AI Trainer to refine AI outputs in process engineering, operations management, and workflow design. The role is remote, EU/UK-based, and part-time (8-20 hrs/week), with flexible project-based assignments.

Spain, España

telus digital

Remote Data Analyst — Maps & Geography Research (Spanish)

Hace 1 día

Remoto
Tiempo parcial
Contrato

TELUS Digital is seeking a detail-oriented Online Data Analyst to help enhance digital maps for a global audience. This freelance, part-time role lets you work from home with flexible hours and remote collaboration.

Spain, Barcelona

Servinform

Call Center Agent - Banking

Hace 1 día

Remoto
Híbrido
Tiempo parcial

€1,098 a month

This job was automatically translated to English. Pay & benefits What you'll get - 30-hour work week with a fixed afternoon schedule from 15:00 to 21:00, Monday to Friday. - Fixed salary of €1,098 gross/month + commissions (up to €400 gross/month) + additional incentives (gift cards). - 1 day of remote work per week.

Spain, Torrejón de Ardoz

KIABI

Fashion Sales Assistant

Hace 2 días

Remoto
Tiempo parcial
Contrato

This job was automatically translated to English. Pay & benefits What you'll get 🏆 We are a company certified as a Great Place to Work in all the countries where we are present. 👋 We have a complete onboarding and training program , even if you have no experience!

Spain, Santa Cruz de Tenerife

Randstad España

Commercial Teleoperator - Afternoon Shift

Hace 3 días

Remoto
Híbrido
Presencial
Tiempo parcial
Contrato

€9.70 an hour

This job was automatically translated to English. Pay & benefits What you'll get - Non-rotating shifts. - Availability from Monday to Friday - Schedule from 1pm-8pm - 35-hour contract.

Spain, Madrid

AI Trainer - Freelance Data Annotator

Hace 3 días

Remoto
Tiempo parcial
Contrato

Up to US$13 an hour

Spain

Servinform

Teleoperator - Public Administration (Disability Certificate)

Hace 4 días

Remoto
Tiempo parcial
Contrato

€12,820 a year

This job was automatically translated to English. Pay & benefits What you'll get - Part-time employment of 30 hours. - Schedule: rotating shifts from 8:00 to 14:00, 9:00 to 15:00, 8:30 to 14:30, and 14:00 to 20:00. - 100% remote work modality. - Permanent seasonal contract.

Spain

Servinform

Public Administration Teleoperator - Disability Certificate

Hace 4 días

Remoto
Tiempo parcial
Contrato

€12,820 a year

Spain

Vizzuality

Software Engineer "Spontaneous Application”

Hace 4 días

Remoto
Tiempo parcial

€1k EUR - €1500 EUR / year

Pay & benefits What you'll get Compensation, Benefits & Growth "This is what you get when you join Vizzuality" Our compensation and benefits are part of a great career opportunity with the potential for you to grow and work in something with a massive transformational purpose.

Spain

Vizzuality

All Roles "Spontaneous Application” (Science, Data, Design, Project Managers)

Hace 4 días

Remoto
Tiempo parcial

€1k EUR - €1500 EUR / year

Spain

Grupo Cooperativo Cajamar

Technical Proxy PO

Hace 5 días

Remoto
Híbrido
Tiempo parcial

This job was automatically translated to English. Pay & benefits What you'll get - The possibility of working with a large company that facilitates professional development and growth opportunities. - Being part of a human team, in which we work for the values that give meaning to our daily work and commitment.

Spain, Almería