Salario promedio: €3563 /mensual
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450 €/mensuales
...MyTraffic in Spain is seeking a freelance Solution Engineer for a 4 to 5 month mission to own custom data projects end-to-end.You will build analyses in Python (pandas) notebooks and SQL (BigQuery/Snowflake), deliver client-ready outputs, and present results to stakeholders...FreelancePythonPago diarioRemoto- ..., government, e-commerce, healthcare)Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels... ...and sometimes work with challenging, complex guidelinesOur freelance role is fully remote so, you just need a laptop, internet...FreelancePythonTiempo parcialRemoto
- ...SEEKING: Senior Python DeveloperStrong expertise in Python. Solid architectural and system design skills with the ability to propose... ...(B2-C1) written and verbal? SpanishWE OFFER:· Full-time Freelance contract· Rate: Up to €240 per day + VAT (according to the experience...FreelancePythonTiempo completoContratoRemotoInicio inmediato
- ...Decision?Support Tools: High?stakes systems for critical applications in healthcare, finance, and e?commerce. Core Stack Python, FastAPI, Docker TensorFlow, LightGBM, CatBoost Open?source & Commercial LLMs LangChain / LangGraph, Langfuse, LlamaIndex...PythonRemoto
- ...front-end and back-end development, automation, and system administration.The candidate should have 7+ years IT experience, strong Python/JavaScript skills, React front-ends, Flask APIs, and cloud/containerization experience. Excellent English is essential, with a competitive...PythonRemoto
- ...de visualización (Power BI, Tableau, Looker)? Conocimiento de Python o R (valorable)? Experiencia con bases de datos relacionales? Conocimiento... ...Nivel intermedio/avanzadoOFRECEMOS:· Contrato en modalidad Freelance Full time· Oferta económica: 200€/240€ jornada + IVA (según...FreelancePythonTiempo completoContratoTrabajar en la oficinaRemotoTrabajo híbrido
- ...Advanced professional written proficiency in English3-7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full-stack development experience in production systemsExperience...PythonPor horaTiempo parcial
14 €/hora
...alumnos, cobros y gestión administrativa. Se valora experiencia previa y formación en ingeniería, ciencias, matemáticas o física. Contrato autónomo/freelance y honorarios de 14 €/h ofrecen flexibilidad y continuidad de las clases a lo largo del curso. #J-18808-Ljbffr...FreelanceAutónomoContratoDesde casa- ...Infortec Consultores busca desarrolladores Python para un proyecto internacional desde casa. Desarrollarás soluciones, procesarás datos y trabajarás con tecnologías punteras, aportando experiencia en Flask y Plotly Dash.Se valoran 5 años de experiencia, manejo de...PythonDesde casaRemoto
- ...Mécanicien de course indépendant/prestataire disponible fin 2026 - 2027 Freelances / Emplois / Stages Mécanicien Espagne Zaragoza Je fais preuve d'un grand souci du détail et je dispose d'un large éventail de compétences, allant de la GT à la LMP3. Expérience...FreelancePráctica
14 €/hora
...para clases particulares a domicilio en Zaragoza Buscamos profesor de Dónde Zaragoza (Ciudad) 14 €/h (contrato: Autónomo/Freelance) Buscamos profesor/a para dar clases particulares de Matemáticas y Física a alumnos de ESO y Bachillerato en Zaragoza,...FreelanceAutónomoContratoDesde casa- ...graduated within the last 24 months- Demonstrated experience with at least one general-purpose programming language such as Java, Python, C++, C#, Go, Rust, or TypeScript- Demonstrated experience one or more of the following: Data structures implementation, Basic algorithm...FreelancePythonPrácticaRemotoInicio inmediatoHorario flexible
- Buscamos comerciales autónomos con experiencia comercial que quieran dedicarse a la energía renovable o ya tengan experiencia en el sector energético Comisiones muy altas. ¿Tienes un equipo comercial o quieres trabajar como comercial en el sector energético? Entonces...FreelanceAutónomo
de 90000 a 120000 €/año
...TypeScript and Vue 3 on the frontend, Rust at the core, Tengo (a niche Lua-like workflow DSL — yes, you'll learn it) for orchestration, and Python with Polars for tabular calc scripts.The data layer — PFrames, Parquet, and DataFusion underneath. Lazy columnar data, axis-...PythonTemporal- ...busca un consultor SAP SuccessFactors funcional con al menos 5 años de experiencia, centrado en Employee Central. La posición es freelance/autónomo, con duración inicial de 3 meses y posibilidad de extensión, y se desempeña en remoto desde España.Requisitos incluyen...FreelanceAutónomoRemoto
- ...Univrse busca un artista 3D generalista experimentado para unirse a un proyecto audiovisual de manera freelance. La posición es remota, con reuniones online diarias y un inicio inmediato. Los candidatos deben tener experiencia demostrable en el desarrollo de arte 3D, preferiblemente...FreelanceRemotoInicio inmediato
- ...Axpe Consulting busca un/a Desarrollador/a Backend Python para trabajar en una entidad financiera, con foco en microservicios y soluciones IA. Trabajarás en un squad de 4 personas, en modalidad 100% remoto, aportando diseño y desarrollo de APIs REST y asegurando la...PythonAutónomoRemoto
- ...algorithms, and state-of-the-art techniquesStrong knowledge of math, probability, statistics and algorithms; Solid experience (3yrs+) with Python 3.6+ and its main libraries (NumPy, SciPy, Pandas, SciKit-Learn, Matplotlib/Plotly etc.); 3+ years of experience with Machine...PythonRemotoHorario flexible
100000 €/año
Seeking an Engineer to deploy AI-powered systems for enterprise clients. Responsibilities include backend architecture, AI integration, API development, and deployment using Python, FastAPI, Docker, and Kubernetes.Python- ...Payments Team and help scale a business-critical part of our platform. You'll design, develop and maintain backend services in Python 3.11 using Django/DRF, build RESTful APIs, and work with MySQL and Redis. The role emphasizes reliability, performance and long-term...PythonRemoto
- ...Unknown company is seeking a Senior Automation Tester with Python and Pytest to design and implement automated tests for ETL pipelines and to generate production-scale test datasets. Ideal candidates will be fluent in English and able to work remotely in Europe.The...PythonRemoto
- ...You will be the technical architect and backbone of the intelligent HR platform. You will focus on the backend development with Python/Django and the design of scalable AI-native architectures to orchestrate complex, autonomous recruitment workflows. You will leverage...Python
- 10x Team is seeking a Freelance VP Sales AI Trainer based in the EU or UK to shape AI-assisted sales strategies on a flexible, remote schedule. You will review AI-generated sales content, create scenario-based training, and provide actionable feedback to ensure accuracy...FreelanceRemoto
- ...seeking a senior security architect in the EU or UK to help shape how AI understands and applies security reasoning at scale. This freelance role offers 8-20 hours per week, fully remote, with tasks around reviewing AI-generated outputs and drafting realistic security...FreelanceRemoto
- ...100% teletrabajo y incorporación inmediata. Se requiere grado universitario en e ingeniería/información o similar, dominio avanzado de Python y experiencia en arquitecturas multiagente, RAG/LLM, y entornos backend con FastAPI, Docker y Kubernetes. #J-*****-Ljbffr...PythonRemotoInicio inmediato
- ...experience* in the scope of the tasks to be performed in the project (max. 4.5 points): - Knowledge of Deep Learning (max. 0.5 points) - Python programming language and environments (max. 0.5 points) - TensorFlow and/or Keras machine learning APIs (max. 0.5 points) -...PythonPrácticaTemporalTiempo completoContratoTrabajar en la oficinaLunes a viernes
89130 £/año
...systems.Experience building simulation tools using numerical methods (e.G., finite difference, ODE/PDE solvers). Proficiency in Python and scientific computing libraries (e.G., NumPy, SciPy, SymPy, pandas). Familiarity with simulation or modeling frameworks (e.G....PythonPrácticaTemporalPatrocinio de visaTrabajar en la oficinaRemoto- 10x Team is seeking a Senior Pricing Manager to join as an AI Trainer on a freelance basis. Remote work is available across the EU/UK, with 8–20 hours per week. You will review pricing content, build scenario analyses, and provide actionable feedback to improve AI...FreelanceRemotoHorario flexible
- ...senior business leaders without requiring intermediary Business Analysts. Must-Have Technical Stack Languages & Frameworks: Python, FastAPI/Flask, SQL, and UI frameworks (Streamlit, Databricks Apps, React). AI Platforms: Direct hands-on experience with Snowflake...PythonContratistaTiempo completoContratoTrabajar en la oficinaTrabajo híbrido
- ...process Develop problems that test deep physical reasoning and multi-step analysis, not just memorization Where relevant, use Python or specialized tools to build simulations, models, or computational workflows Ensure all outputs are technically precise,...PythonTiempo parcialContratoRemoto



