52 ofertas de Tiempo parcial freelance network engineer en toda España.

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Andrews Recruitment Group

Senior Software Engineer - AI Training (Remote, Part-Time)

Hace 11 días

Remoto
Tiempo parcial

Andrews Recruitment Group is recruiting Senior Software Engineers to support large-scale AI training projects. The role is fully remote and flexible, with roughly 15 hours per week billed on an hourly basis. Candidates should have solid software engineering experience, strong knowledge of algorithms and data structures, ...

Madrid, España

Creandum

Staff Front End Engineer (Web Core)

Hace 12 días

Tiempo parcial

Frontend

... effective and empowering. We build a product used by thousands of companies across Europe, and our web app is a core part of that experience. We’re hiring a Staff Engineer to join Web Core – our frontend platform team. The Web Core team exists to enable product engineers across Pleo to build and ship high-quality web software. ...

Madrid, España

Teaching-and-Research-Staff

Part-Time Lecturer in Engineering & Biomedical Prototyping

Hace 12 días

Tiempo parcial

UIC Barcelona invites applications for a part-time teaching position in Engineering/Rapid prototyping. The role requires a PhD in engineering and involves teaching biomedical systems prototyping, graphic expression techniques, forming technology, Python, and modelling at bachelor’s and master’s levels. The successful candidate ...

Sant Cugat, España

Mindrift

Freelance Mechanical CAD&Simulation Engineer - AI Trainer

Hace 21 días

Remoto
Tiempo parcial
Contrato

$31 USD / hour

About the role Help train and evaluate AI agents that work inside a real CAD environment on long engineering tasks, work that would take an expert 10–15 hours. You'll design part geometry, build reference solutions, and judge the agent's attempts. You'll work alongside CFD engineers who simulate the geometry you build. ...

Madrid, España

pubGENIUS

Freelance Project Manager

Hace 25 días

Remoto
Tiempo parcial
Contrato

Gestion de proyectos

... "Contratista", "categoryName": "Type of employment"}, {"name": "tiempo_parcial", "text": "Tiempo parcial", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}, {"name": ...

Madrid, España

AI Trainer - Freelance Data Annotator

Hace 28 días

Remoto
Tiempo completo
Tiempo parcial
Contrato

Up to US$13 an hour

... Strong written and spoken English (C1+). How it works Apply → Pass qualification(s) → Join a project (when available) → Complete tasks → Get paid Why this freelance opportunity might be a great fit for you - Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments; ...

España

Freelance Annotator (English) - AI Trainer

Hace 28 días

Remoto
Tiempo completo
Tiempo parcial
Contrato

Up to US$13 an hour

España

AI Trainer - Freelance Data Annotator

Hace 28 días

Remoto
Tiempo completo
Tiempo parcial
Contrato

Up to US$13 an hour

España

10x Team B.V

Freelance Quant Modeler & AI Trainer (Remote)

Hace 19 días

Remoto
Tiempo parcial
Contrato

... proven track record in mathematical modeling and data-driven decision making, with strong communication skills and the ability to provide actionable feedback. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

España, España

Invisible Technologies

Galician Language Specialist - Freelance AI Trainer Project

Hace 15 días

Remoto
Tiempo parcial
Contrato

8 $/hora

Job Application for Galician Language Specialist - Freelance AI Trainer Project at Meridial Back to jobs Galician Language Specialist - Freelance AI Trainer Project Spain Are you a Galician language expert eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines ...

España

Language Trainers

Slovak Language Tutor for Kids in Valencia — Part-Time Freelance

Hace 16 días

Tiempo parcial
Contrato

... interpreting experience, and can show a valid work permit. [{"name": "tiempo_parcial", "text": "Tiempo parcial", "categoryName": "Type of employment"}, {"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "visa_de_trabajo", "text": "Visa de trabajo", "categoryName": "Working conditions"}]

Valencia, España

Bigtoone

Closer y Setter de Ventas B2B Servicios y Consultoría Tecnológica (Freelance)

Hace 15 días

Remoto
Tiempo parcial
Contrato

Este es un puesto de trabajo remoto. Buscamos un perfil comercial orientado a resultados y con experiencia en venta consultiva B2B para incorporarse al ecosistema de Bigtoone.

Madrid, España

Ergomed

Pharmacovigilance Auditor - Freelance Position (1FTE or 0.6 FTE and above)- remote in Spain

Hace 15 días

Remoto
Tiempo completo
Tiempo parcial
Contrato

Pharmacovigilance Auditor - Freelance Position (1FTE or 0.6 FTE and above)- remote in Spain - Full-time - Department: GVP Compliance Medicine moves forward here. So will you. ADAMAS Consulting helps the world's pharmaceutical and biotechnology companies uphold the highest standards of quality, compliance and patient safety. ...

Madrid, España

RemoteFetch

Remote AI Process Engineer Trainer (Freelance)

Hace 35 días

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. You will develop real-world scenarios, assess AI recommendations, ...

España, España

Mindrift

Freelance Graphic Designer

Hace 34 días

Remoto
Tiempo parcial
Contrato

Diseno

$40 USD / hour

... with your skills - on your own schedule. About Mindrift Mindrift (formerly Toloka AI) is a global AI data platform that connects businesses with a distributed network of freelance professionals who train, evaluate, and improve AI models. The company operates a marketplace where companies post tasks ranging from data annotation ...

España

Mindrift

Freelance Presentation Designer

Hace 35 días

Remoto
Tiempo parcial
Contrato

$40 USD / hour

... high-quality AI technologies by combining real-world expertise from professionals across the globe with advanced AI development efforts. About the Role This is a freelance role for a Tendem project. As a Presentation Designer, you will focus on storytelling and visual hierarchy. We need a specialist who knows how to communicate ...

Barcelona, España

pubGENIUS

Remote Freelance PM — Agile and Discovery

Hace 33 días

Remoto
Tiempo parcial
Contrato

Gestion de proyectos

pubGENIUS is seeking an experienced Freelance Project Manager to oversee client engagements from discovery to delivery. This fully remote, part-time contract role supports multiple projects across industries and time zones, with hourly compensation and an async-friendly culture. You will challenge requirements, run discovery ...

Barcelona, España

Language Trainers

Freelance Mandarin Tutor — Barcelona (One-to-One)

Hace 35 días

Tiempo parcial
Contrato

Language Trainers is seeking a freelance Mandarin tutor for one-to-one sessions in 08210, Barcelona. Start ASAP with weekly meetings (Tuesdays 17:00–19:00) and a total of 30 hours. Hourly rate negotiable based on experience and qualifications. This is a freelance, part-time position with flexible schedule and location. ...

Barberà del Vallès, España

RAS Interim - Recruiting

TECHNICAL SALES ENGINEER | BMS & SMART BUILDING SOLUTIONS

Hace 14 días

Remoto
Híbrido
Tiempo completo
Tiempo parcial
Contrato

Ventas

de 35000 a 40000 €/año

... Si tu carrera te ha llevado hasta aquí, buscamos perfiles como el tuyo para proyectos estratégicos. Actualmente, estamos seleccionando un/a TECHNICAL SALES ENGINEER | BMS & SMART BUILDING SOLUTIONS para una compañía especializada en soluciones de automatización y eficiencia energética para edificios, ubicada en MADRID. ...

Madrid, España