Search current linux freelance jobs, vacancies, and employment in España on Jobeax. 476 linux freelance jobs in España.
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Are you a software developer with experience in Java, C++, and Linux and an interest in Market Risk ? Do you enjoy working close to the engine, investigating complex calculations, debugging technical issues, and contributing to targeted developments? At Qaracter , we're looking for a Java / C++ Developer to join a technology ...
Spain, España
... que potencia y promociona con incentivos que te formes y certifiques. Buscamos profesionales con al menos 10 años de experiencia en administración de sistemas Linux y Windows , con experiencia en la administración de entornos Cloud (AWS, Azure, GCP), soporte de nivel 3 y resolución de incidencias críticas . Para incorporarse ...
Spain, Oviedo
Up to US$35,000 a year
... This part-time remote opportunity is ideal for technical professionals with hands-on experience in web scraping, data extraction and processing. This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll handle data scraping tasks requiring technical precision for web extraction and ...
Spain
Up to US$35,000 a year
... remote opportunity is ideal for technical professionals with hands-on experience in web scraping, data extraction and processing. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll handle data scraping tasks requiring technical precision for web extraction and ...
Spain
Up to US$43,750 a year
... for professionals with hands-on experience building messaging bots, working with platform APIs and webhooks, and implementing conversational logic. This is a freelance role for a Tendem project. As a Bot Developer, you'll design, build, and refine messaging bots for one or more messaging platforms, including WhatsApp, Telegram, ...
Spain
Up to US$43,750 a year
... 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 Mobile App Developer, you'll design, build, and refine mobile applications across categories such as utilities, fitness/wellness, ...
Spain
Up to US$43,750 a year
... develop high-quality AI technologies by combining real-world expertise from professionals across the globe with advanced AI development efforts. This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you'll design, build, and refine browser-based applications with real logic, state, persistence, ...
Spain
Up to US$35,000 a year
... 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 Senior Python Data Scraping Engineer , you'll handle data scraping tasks requiring technical precision for web extraction and ...
Spain
Up to US$43,750 a year
... develop high-quality AI technologies by combining real-world expertise from professionals across the globe with advanced AI development efforts. This is a freelance role for a Tendem project. As a Mobile App Developer, you'll design, build, and refine mobile applications across categories such as utilities, fitness/wellness, ...
Spain
Up to US$87,500 a year
... 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 Mobile App Developer, you'll design, build, and refine mobile applications across categories such as utilities, fitness/wellness, ...
Spain
Up to US$87,500 a year
... 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 Full-Stack Web App Developer, you'll design, build, and refine browser-based applications with real logic, state, persistence, ...
Spain
Up to US$78,750 a year
... and IOI/ICPC/olympiad history. Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid Additional information Please submit your CV in English and indicate your level of English proficiency. - Up to US$78,750 a year Gross, as stated in the ad. - Freelance contract Per the ad. - Fully remote Per the ad.
Spain
Up to US$78,750 a year
About the role 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
Up to US$78,750 a year
About the role 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
Up to US$157,500 a year
... IOI/ICPC/olympiad history. How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid Additional information Please submit your CV in English and indicate your level of English proficiency. - Up to US$157,500 a year Gross, as stated in the ad. - Freelance contract Per the ad. - Fully remote Per the ad.
Spain
Are you a software developer with experience in Java, C++, and Linux and an interest in Market Risk ? Do you enjoy working close to the engine, investigating complex calculations, debugging technical issues, and contributing to targeted developments? At Qaracter , we're looking for a Java / C++ Developer to join a technology ...
Spain, Madrid
Omnicom Health
Welcome to Olixir Spain, where we combine healthcare expertise, creativity, and the global strength of Omnicom to challenge conventions, accelerate impact, and shape the future of healthcare communications.
Spain, Bellprat
$2k USD / year
... Software Engineer - Solutions Engineering Python Backend Senior Software Engineer - Remote 4 days a week (Europe) Freelance Software Developer (Rust) - AI Trainer Freelance Software Developer (C/C++ - Rust) - AI Trainer Software Engineer (Python/Linux/Packaging) Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu ...
Spain, Valencia
... Engineer , para incorporarse con nosotros al proyecto de uno de nuestros clientes en modalidad remota. Estamos buscando un profesional que pueda trabajar como freelance porque se empezará colaborando hasta 16 horas semanales y poco a poco irán creciendo hasta ocupar 40 horas semanales. ¿Qué necesitas para formar parte de este ...
Spain, Vitoria
€28,000 - €35,000 a year
... case that needs legal advice. - Professional fluency in Spanish. Working English is useful for international stores, tools and partners. - Available for a freelance collaboration of around 20 hours per week and able to invoice from Spain. What you'll get - Freelance, part-time collaboration with an expected dedication ...
Spain