421 ofertas de freelance app android en toda España.

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Mindrift

Freelance Presentation Designer

Hace 29 días

Remoto
Tiempo parcial
Contrato

$40 USD / hour

... for a highly skilled Presentation Designer to join the Tendem project (**) and create high-quality presentations for real-world use cases. In this role, you'll apply your expertise in visual communication, information design, and storytelling to create clear, engaging, and professionally designed presentations. This part-time ...

Barcelona, España

North

PlayCanvas (WebGL) Developer - Freelance

Hace 31 días

Remoto
Híbrido
Tiempo completo
Contrato

Marketing
Diseno
Backend

... digital marketing, eCommerce, or immersive experiences. - Residency in Spain or a similar time zone to facilitate communication. The role We are looking for a freelance PlayCanvas (WebGL) Developer to collaborate on projects focused on web experiences and augmented reality (AR) . What you'll do - Develop interactive experiences ...

España

Camping TV

Freelance Brand Project Manager

Hace 33 días

Remoto
Tiempo completo
Tiempo parcial
Contrato

Ventas
Gestion de proyectos

€2,500 a month

... the work runs until the end of 2026. You work remotely in CET hours. If you're in Barcelona, you're welcome at our office in Poblenou. You invoice us as a freelancer or a company. Tell us your day rate in the application form. The role Our biggest client is rolling out a new brand, and we help them bring it to life. Right ...

España

Welo Global

Mandarin QA Linguist & AI App Tester — On-Site

Hace 35 días

Presencial

Welocalize is seeking a native-level Mandarin Chinese speaker for a confidential, large-scale AI and consumer technology programme. The role is on-site, evaluating a pre-release AI model in Mandarin and testing performance on client devices, including smartphones and smart glasses.

Barcelona, España

Freelance Senior Web & Product Designer

Hace 28 días

Remoto
Híbrido
Tiempo completo
Contrato

Gestion de proyectos
Diseno

Freelance contract

You'll most likely need Spanish to apply. This job was automatically translated to English, see original posting . About the role At Zenova we are looking for a freelance Senior Web & Product Designer to lead the redesign of our corporate website. Zenova is a PropTech company that is transforming energy management in the ...

España

Alohas

Senior Sneaker Designer (Freelance)

Hace 29 días

Contrato

Gestion de producto

... sketching ; open to 3D/AI tools - Strong fashion sensibility , proactive mindset, and clear communication skills - Fluent in English ; Spanish is a plus. - Freelance-based role, working closely with our Barcelona team remotely , with flexibility to join the team at HQ when needed for key meetings, presentations and development ...

Barcelona, España

Oxigent Technologies

Piping QA/QC (Freelance)

Hace 29 días

Contrato

¿Te gustaría asumir un nuevo reto como Piping QA/QC garantizando la integridad técnica, seguridad y cumplimiento normativo del sistema de tuberías durante todas sus fases (fabricación, montaje, soldadura y pruebas), asegurando que el producto final cumpla estrictamente con el diseño, los códigos aplicables?

Terrassa, España

remoteo

Comercial freelance

Hace 29 días

Contrato

Ventas

... arquitectura, el diseño, la tecnología, los servicios y otros sectores afines. Para ampliar nuestra capacidad comercial buscamos incorporar un/a profesional freelance especializado/a en desarrollo de negocio, ventas B2B y partnerships. Descripción del puesto Buscamos una persona capaz de transformar una estrategia ya desarrollada ...

La Bella Easo, España

Freelance Annotator (English) - AI Trainer

Hace 34 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

Blu

Freelance API Designer / Business Analyst

Hace 29 días

Híbrido
Presencial
Contrato

Analitica de datos

... advanced capabilities like history rewriting. - Practical knowledge of Azure cloud services, PowerShell automation, and DevOps delivery pipelines. - Demonstrated application of secure coding principles and RESTful standards (Richardson Maturity Levels 2 and 3). - Professional fluency in English, paired with experience working ...

Barcelona, España

BSBI-Berlin

Freelance MBA Finance & Accounting Lecturer

Hace 34 días

Tiempo parcial
Contrato

BSBI Barcelona invites applications for a Freelance Lecturer in Global MBA with Finance and Accounting expertise. The role is offered in Barcelona, with flexible full- or part-time engagement as a freelancer, starting July 2026. Duties include teaching in English/Spanish, supervising dissertations, and developing curricula, ...

Barcelona, España

Homerun

Freelance Video Ad Campaign PM in Barcelona

Hace 28 días

Contrato

Gestion de proyectos

Camping, a brand storytelling and video agency based in Barcelona, seeks a freelance project manager to run B2B tech video ad campaigns from kickoff to final file. You’ll be the client’s main contact, sending scripts and cuts, collecting feedback, and turning it into clear next steps for the team. Campaigns typically include ...

Barcelona, España

aitrainer

Lead German Expert Rater & Mentor (Freelance)

Hace 29 días

Contrato

... You will coach raters, run client test rounds, analyze datasets using KPIs, and collaborate with R&D and CEM to refine the client’s data and workflows on a freelance, 30‑hour weekly schedule. This role emphasizes communication, empathy, critical thinking, and clear documentation, with an initial one‑month engagement in

España, España

RemoteFetch

Remote AI Process Engineer Trainer (Freelance)

Hace 29 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

Acclaro

Freelance Legal Translator | English to Valencian

Hace 30 días

Remoto
Contrato

Freelance Legal Translator (English to Valencian) Acclaro is currently recruiting 5 experienced Freelance Legal Translators (English to Valencian) to support an active client project. This 100% remote freelance opportunity is ideal for legal linguists who combine exceptional Valencian writing skills with strong legal terminology ...

Madrid, España

BSBI-Berlin

Global MBA Marketing Lecturer (Freelance, English)

Hace 34 días

Tiempo parcial
Contrato

BSBI Barcelona is seeking a freelance lecturer in Global MBA with expertise in Marketing to teach in English (and possibly Spanish) at our Barcelona campus. The role offers full or part-time engagement and hourly compensation, with responsibilities spanning teaching, supervision, and curriculum development. Applicants should ...

Barcelona, España

Acclaro

Freelance Legal Translator | English to Valencian

Hace 35 días

Remoto
Contrato

Madrid, España

Freelance Native-Level French Technical Translator

Hace 35 días

Remoto
Contrato

Traduccion

... setup. Opportunity to work on an international, high-impact technical project. Collaboration with a multicultural, multilingual team of content professionals. To apply: Please apply through our website: When submitting your application, please: Choose “Freelance Native-Level French Technical Translator” as the desired position. ...

España

The Consulting Solutions

Senior SAP FI/CO Consultant — Freelance (Barcelona)

Hace 28 días

Híbrido
Contrato

Consultor/a SAP FI/CO Senior – Freelance | Barcelona Buscamos un Consultor SAP FI/CO Senior en modalidad freelance para proyecto de alto impacto en cliente final en Barcelona. Qué harás - Liderar trabajo funcional y técnico FI/CO en S/4HANA - Diseño integrado de procesos finance (FI-AP, FI-AR, FI-GL, FI-AA, CO-CCA, CO-PA) ...

Barcelona, España

Tamarind Intelligence

Senior SAP EWM Consultant - Hybrid (Getafe) - Freelance

Hace 29 días

Híbrido
Contrato

Tamarind Intelligence in Getafe, Madrid, seeks an experienced SAP EWM Consultant to support a SAP transformation project, focusing on warehouse process analysis, functional design, and data migration strategy within SAP S/4HANA environments.

Getafe, España