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Javascript and Python Developer (AI) Freelance
- Collective.work
- Barcelona
- Computer Occupations
- Other
- 🔗 View Salary & more
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Job descriptionProject Details- Location: Barcelona, Spain- Work mode: Hybrid, 3 days onsite per week- Start date: ASAP- Duration: Until end of 2026- Extension possibility: Yes, foreseen throughout 2027- Language(s ...
Freelance Machine Learning Developer (Python)
- Mindrift
- barcelona
- Informática y tecnología
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collec ...
Freelance Machine Learning Developer (Python)
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto ...
Freelance Data Scientist (Python & SQL) AI Trainer
- Mindrift
- barcelona
- Informática y tecnología
- Full time
- 🔗 View Salary & more
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This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of colle ...
Freelance Mathematician with Python Experience AI Trainer
Overview Please submit your CV 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 e ...
Freelance Data Scientist (Python & Sql) Ai Trainer
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. Aunque la experiencia profesional y las cualificaciones son clave para este puesto ...
Freelance Mathematician With Python Experience Ai Trainer
OverviewPor favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud.Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opport ...
Python Developer & Ai Agents Engineer
About Qualifyze:Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 a ...
- Actimo
- barcelona
- Informática y tecnología
- Full time
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Job Description We are looking for Node.js developers responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and respo ...
Freelance Statistics Expert with Python Expertise AI Trainer
Please submit your CV 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. W ...
Senior Python Engineer AI Testing Project (Freelance, Mindrift)
- Mindrift
- barcelona
- Ingeniería y tecnología
- Full time
- 🔗 View Salary & more
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Please submit your CV 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. </ ...
AI Developer — Python, ML & Generative AI (Hybrid Barcelona)
- Aubay Spain
- barcelona
- Informática y tecnología
- Full time
- 🔗 View Salary & more
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Aubay Spain busca un profesional en Inteligencia Artificial para desarrollar y mantener aplicaciones en Python. El rol incluye colaboración con equipos internacionales y experiencia en machine learning y deep learning. Se requiere titulación universitaria finalizada en IT. Se ofrece modalidad híbrida: 3-4 días r ...
- Collective.work
- Barcelona
- Computer Occupations
- Other
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
Job descriptionProject Details- Location: Barcelona- Work mode: Hybrid, 2 to 3 days onsite per week- Start date: 21 September 2026- Duration: Until 31 December 2026- Extension possibility: Yes - throughout 2027- La ...
Full Stack Developer (JavaScript)
- Profile Software Services
- barcelona
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
🚀¿Quieres formar parte de nuestro equipo de Profile?🚀 Desde Profile nos encontramos en búsqueda de un/a Fullstack Developer para integrarse en un proyecto 100% remoto. Con ilusión es como se cambian las cosas, y queremos contribuir a un futuro mejor ...
Full Stack Developer (Javascript)
- Profile Software Services
- barcelona
- IT
- Full time
- 🔗 View Salary & more
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¿Quieres formar parte de nuestro equipo de Profile? Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. Desde Profile nos encontramos en búsqueda de un/a Fullstack Developer para integrarse ...
Senior AI Agent Developer: GenAI & Backend Python
- AD4 Octógono
- barcelona
- Informática y tecnología, Otros
- Full time
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AD4 Octógono busca un Senior Agent Developer para diseñar, desarrollar y mantener agentes de IA y flujos multiagente en entornos productivos. Trabajarás con equipos de negocio, datos, riesgo y compliance para convertir casos de uso en soluciones seguras y escalables. Se valora fuertemente experiencia e ...
Senior Ai Agent Developer: Genai & Backend Python
AD4 Octógono busca un Senior Agent Developer para diseñar, desarrollar y mantener agentes de IA y flujos multiagente en entornos productivos.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Trabajarás con equipos de negocio, ...
- PrimeIT España
- barcelona
- Other General
- Full time
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¿Estás preparadx para un cambio y explotar tus habilidades como nunca? Sigue leyendo porque tenemos lo que buscas… 🛸 ¿Quiénes somos? 🛸 Somos una empresa internacional con más de 18 años de experiencia en consultoría e ingeniería informática. </ ...
- CORUS Consulting
- barcelona
- Other General
- Full time
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At CORUS , we are looking for a Senior Python Developer to join our team on an international insurance project. Location: Hybrid from Barcelona or Madrid (1 day per week at the office). You will: Design and build RESTful APIs </b ...
Job Description:King operates games at a massive scale, serving hundreds of millions of players around the world. Behind every player experience is a large ecosystem of services, data platforms, forecasting systems, and internal tools that help our teams make better decisions, move faster, and deliver excepti ...
Remote Swe Infrastructure Specialist (Js/Ts/Python) — Ai Trainer $80 $150 An Hour Remote
- Meridial Marketplace, by Invisible
- barcelona
- Sports
- Full time
- 🔗 View Salary & more
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Are you a software engineer with deep infrastructure expertise and a systems-level mindset eager to shape the future of AI? Large-scale language models are increasingly responsible for reasoning about real-world systems, cloud architectures, and performance-critical infrastructure. With high-quality expert train ...
Full Stack Developer (JavaScript /.NET)
- Profile Software Services
- barcelona
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
🚀¿Quieres formar parte de nuestro equipo de Profile?🚀 Desde Profile nos encontramos en búsqueda de un/a Fullstack Developer para integrarse en un proyecto 100% remoto. Con ilusión es como se cambian las cosas, y queremos contribuir a un futuro mejor ...
Senior Frontend Developer (JavaScript/TypeScript)
🚀 ¡Capitole sigue creciendo y queremos hacerlo contigo! Estamos buscando un Senior Frontend Developer (JavaScript/TypeScript) para liderar la estrategia de calidad en el ecosistema JS/TS de una de las empresas de retail más grandes del pais. El objetivo es ...
Senior Frontend Developer (Javascript/Typescript)
¡Capitole sigue creciendo y queremos hacerlo contigo! ¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos. Estamos buscando un Senior Frontend Developer (JavaScript/TypeScript) para liderar la estrategia d ...
Full Stack Developer (JavaScript) barcelona
- Profile Software Services
- barcelona
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
🚀¿Quieres formar parte de nuestro equipo de Profile?🚀 Desde Profile nos encontramos en búsqueda de un/a Fullstack Developer para integrarse en un proyecto 100% remoto. Con ilusión es como se cambian las cosas, y queremos contribuir a un futuro mejor ...
Ai R&D Python Developer | Llms & Fastapi Expert
Design, build, and maintain RESTful APIs and microservices using Python. Requires 5+ years of experience, strong knowledge of ORMs, SOLID principles, and Git/CI/CD. ...
Backend Python Developer For Ai Driven Energy Platform
A leading energy technology company in Barcelona is seeking a Mid-Level Python Developer to join their innovative team.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You'll be involved in developing web applications using Pyth ...
Ai R&D Python Developer | Llms & Fastapi Expert
A global technology solutions provider seeks a candidate for a role focused on AI and LLM development.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.The ideal individual will have over 4 years of experience with Python, FastAPI, and SQL. ...
- Indra Group
- barcelona
- Tecnologías de la Información
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
En Indra Group, protegemos lo que más importa.Asegúrese de que toda la información de su solicitud está actualizada y en orden antes de inscribirse en esta oportunidad.Lideramos el desarrollo de soluciones tecnológicas avanzadas en el ámbito de la ciberseguridad, diseñando arquitecturas robustas, resilie ...
En Indra Group, protegemos lo que más importa. Lideramos el desarrollo de soluciones tecnológicas avanzadas en el ámbito de la ciberseguridad, diseñando arquitecturas robustas, resilientes y escalables que permiten a nuestros clientes afrontar los retos tecnológicos actuales y futuros. Lea atent ...
- Zurich Insurance Group
- barcelona
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
Overview In this role you design and build scalable Python-based solutions within Zurich's Technology Delivery Center in Barcelona. You will work on RESTful APIs, microservices, and database architectures that support Zurich's global operations, while applying clean code practices and mentoring peers. ...
En ALTEN tenemos claro que el éxito de nuestros proyectos se debe a las personas que forman nuestro equipo. Por eso, si tienes experiencia como Developer en tecnología POO con acceso al Lago de Datos nos comprometemos a impulsar tu talento, satisfacer tus expectativas laborales y hacerte sentir como e ...
- Zurich Insurance Group
- barcelona
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
We Are Waiting for You Hi there! I am Álvaro, the recruiter for this position. Nice to meet you! First, a little bit about what I like the most about working at Zurich Technology Delivery Center: The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters continuous learning ...
- GFT Technologies España
- sant cugat del vallès
- Other General
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
Actualmente, tenemos un puesto vacante para un/a Lead AI Engineer (Generative AI & Data Science Solutions) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de soluciones a ...
- ALTEN
- barcelona
- IT Services and IT Consulting
- Full time
- 🔗 View Salary & more
- 🎯 Get Resume Score for this Job
En ALTEN España estamos buscando un/a Analista Programador con experiencia en desarrollo backend con Python y conocimientos en frontend con Angular/vue/React/Next.js para incorporarse a un proyecto innovador orientado a la evolución de plataformas digitale ...
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Real-Time Javascript And Python Developer Ai Freelance Jobs Category Trends (Graphical Representation)
Expertini presents the current leading trends in job categories for Javascript And Python Developer Ai Freelance jobs in Barcelona. Our interactive graphical representation below showcases these trends, helping you stay informed about the job market dynamics in Barcelona. Evaluate the data to understand the employment landscape and make informed career or hiring decisions.
Download Javascript And Python Developer Ai Freelance Jobs in Barcelona Categories TrendsThe first graph uses a vertical bar chart to display the popularity of various job categories for Javascript And Python Developer Ai Freelance jobs in Barcelona. Each vertical bar represents a different job category, with the size of the vertical bar indicating the number of jobs available in that category. This visual representation highlights key areas of employment, showing the concentration and distribution of job opportunities across different categories.
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Uncover Live Javascript And Python Developer Ai Freelance Job Type Trends (Graphical Representation)
Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.
Download Javascript And Python Developer Ai Freelance Jobs in Barcelona Job Types TrendsThe second graph uses a funnel chart to display the trends in various job types for Javascript And Python Developer Ai Freelance jobs in Barcelona. Each section of the funnel represents a different job type (full-time, part-time, contract, internship, and remote), providing a clear visual representation of the distribution and popularity of each type within the job market. This allows for easy comparison of the prevalence of different employment types over time, helping to understand the job market dynamics.
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Finding the best Javascript And Python Developer Ai Freelance jobs involves using online job portals, networking, and tailoring your resume to highlight relevant skills and experiences. Platforms like Expertini can streamline your job search by providing access to numerous job listings. Launch your Javascript And Python Developer Ai Freelance career in Barcelona! Explore 39,798+ number of available Javascript And Python Developer Ai Freelance jobs exciting opportunities and find your perfect fit. Apply for FREE on Expertini, the leading job board since 15+ years.
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Enhance your chances of landing Javascript And Python Developer Ai Freelance jobs by following these effective job search tips. Utilize Barcelona Jobs Expertini to find the right job and improve your prospects with features like Resume Scoring and personalized job alerts. Expertini also offers a mobile app for on-the-go job searching and alerts. Additionally, consider these tips:
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Is a Javascript And Python Developer Ai Freelance Career Right for You?
Determine if a Javascript And Python Developer Ai Freelance career in Barcelona aligns with your career goals. Consider factors like job satisfaction, career growth, and work-life balance.
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Industries Hiring the Most Professionals
The key industries and job sectors in Spain are known for their diverse economic landscape, with opportunities in sectors such as technology, healthcare, finance, and more. This can help you focus your job search on sectors with high demand.
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Average Salary Range for Javascript And Python Developer Ai Freelance Roles
The average salary range for your role varies, but the standard pay scale is rated "Standard" for Javascript And Python Developer Ai Freelance within Spain. Salary levels may vary depending on your industry, experience, and skills, so it's essential to research and negotiate effectively. Knowing the salary expectations can help you negotiate better job offers.
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Cost of Living in Barcelona vs. Other Cities
Compare the cost of living in Barcelona to other cities in Spain. Expertini calculates it based on the percentage of earnings to living costs, with an average ranging from 33% to 65% of your monthly income. This comparison can help you make informed decisions about your financial planning and lifestyle. It's also advisable to check with locals before moving to a new town.
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Popular Job Boards & Recruiters for Javascript And Python Developer Ai Freelance Jobs
There are popular job portals and recruitment agencies active in Spain. Barcelona Jobs Expertini is one of the major portals that can help you find the right job. Expertini.Com can assist you in accessing a wide range of job listings and professional opportunities, in addition to its free CV Builder, Resume Score, and Job Alert tools.
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Work Culture for Spain
The working professional life in Spain is rated good within our internally formulated rating system. The working hours, work-life balance, and overall work environment are rated favorably, providing a sense of what to expect as a professional. Insights into the workplace environment, values, and expectations can be well understood by exploring the available job listing opportunities. Understanding the work culture can help you thrive in your professional journey. This knowledge can help you find a workplace that matches your values and work style.
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Javascript And Python Developer Ai Freelance Jobs in Barcelona Job Search Guide, Trends and Insights
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