Empleos de junior python remote en Madrid

TECDATA ENGINEERING busca un Data Engineer para un proyecto 100% remoto en España. Se requiere experiencia con Scala, Spark y Python, y capacidad para optimizar procesos de datos.Se valoran de 2 a 3 años de experiencia en entornos tecnológicos y en la productivización de código Python hacia Spark/Scala. Participarás en un equipo ágil y trabajarás...

Una empresa de desarrollo de IA busca un/a Software Engineer / QA Engineer en Python con fuerte enfoque en calidad y rendimiento. El rol incluye optimización y mantenimiento de una librería de IA, asegurando que los desarrollos sean robustos y eficientes. Se ofrece contrato freelance a tiempo completo, con una tarifa entre 240 € y 280 € por jornada. El...

AgileEngine is seeking a Python Application Security Engineer to automate security controls and improve vulnerability management across CI/CD pipelines. You will write scripts and integrate security gates to ensure secure software delivery. Join a people-first culture working on modern projects for Fortune 500 brands, with remote/office options and a...

UST is seeking a data-focused Software/Data Engineer to design, build, and modernize the Client Group Data Platform. You will work on Snowflake models, dbt, and ETL/ELT workflows, while supporting Azure services and CI/CD pipelines. The role emphasizes independent work on well-defined tasks, collaboration with stakeholders, and participation in AI-enabled...

Amaris Consulting is seeking a Data Analyst to join the Data team and deliver data-driven insights. You will work with business stakeholders to translate requirements into robust data solutions, build dashboards, and optimize data models. Spanish fluency is required, with English at an intermediate level, and you’ll collaborate across a global group in an...

Tecdata Engineering busca un Ingeniero de Datos para trabajar en un entorno 100% remoto, con alta flexibilidad horaria. Se valoran 4-5 años de experiencia y capacidad para desarrollar pipelines desde cero usando Python y SQL, sin herramientas ETL visuales, con foco en código puro. Se trabajará con StarRocks como motor analítico y se requerirá...

Neara is looking for a Senior Software Engineer (Backend) to join our remote engineering team. You will design, build, and maintain backend services in Go and Python across a microservices architecture. Your role involves collaborating closely with clients and taking ownership of features from inception to deployment. The ideal candidate has 7+ years of...

Talan, a global consulting group, seeks a skilled Fullstack Developer to join a strategic banking project. You will build features with React on the frontend and Python on the backend, working within a microfrontend and microservices architecture on AWS. Collaborating with cross-functional teams, you will ensure code quality, drive CI/CD practices, and help...

A multinational technology company is seeking a Tech Lead Platform Engineer specialized in Python and React to join their remote team in Spain. You will design and maintain the internal developer platform, leveraging cloud services primarily on AWS and Azure. Ideal candidates will possess significant experience in back-end development, agile methodologies,...

Talan Group, a leading international consulting firm, seeks a 3–5 year Fullstack Developer to join a high-visibility AI-driven trading project. You will contribute to a modern stack with React on the frontend, Python on the backend, and microservices in a cloud-native AWS Lambda environment. Workflows emphasize collaboration across cross-functional teams,...

CGM Clinical Espana SL is seeking a Senior Quality Engineer (Automation & AI) to design and implement testing strategies for modern health tech applications. You will develop Python-based automation frameworks, perform API and UI tests with Playwright, and ensure CI/CD integration while collaborating with cross-functional teams in a bilingual...

MediaRadar, Inc. is seeking a Software Engineer I to join our engineering team and grow into a full-stack contributor on a cloud-based platform used for competitive advertising intelligence. You’ll build features end-to-end under guidance from senior engineers, expanding your craft from day one. This role suits a developing engineer eager to work with...

Kyndryl in Madrid is seeking an IT/Cloud Consultant to join our growing team and drive enterprise infrastructure projects. You will shape sourcing strategies, select providers, and deliver complex consulting engagements that create lasting value.You will leverage ROI analyses, ensure security and resiliency, and contribute to building future state roadmaps...

Plexus Tech is seeking a Tech Lead with expertise in AWS and Python development. The role involves leading tech projects while fostering collaboration within a talented team. With a hybrid work model, employees can work from any of our 24 offices in Spain, from home, or a mix of both. The company emphasizes ongoing training, career advancement opportunities,...

Aubay Spain busca un perfil de ingeniería de software embebido con experiencia en C++ y Python, para trabajar en proyectos que requieren integración con hardware y servicios en la nube. Se valoran conocimientos de Docker y Docker Compose, y un nivel alto de inglés.La modalidad de trabajo es híbrida: 3 días en remoto y 2 presenciales. Se ofrecen...

A leading AI innovation firm is seeking a Machine Learning expert to work on advanced AI projects remotely. This part-time, freelance role requires a Master’s or PhD degree in a STEM field and at least 5 years of relevant experience. Candidates should possess strong Python programming skills and be capable of designing complex computational problems....

Una empresa de tecnología busca incorporar un/a Backend Python Engineer para un proyecto freelance de 3 meses. Las funciones incluyen mantener y mejorar un servicio backend con FastAPI, desarrollar funcionalidades, y garantizar una buena arquitectura. Se requiere experiencia con Python, FastAPI y bases de datos relacionales como PostgreSQL. Esta posición...

Job DescriptionJob Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Una empresa de tecnología en expansión busca un/a Backend Engineer para unirse a su equipo de desarrollo en Madrid, Barcelona, Gijón o Pamplona. El rol implica diseñar y desarrollar APIs en Node.js y FastAPI, definir estructuras sólidas entre microservicios y optimizar el rendimiento. Se requiere experiencia en Node.js y Python, además de conocimientos...

Maisa is a Europe-based early-stage AI startup delivering Agentic Process Automation. This fully remote role lets you shape scalable backend services in Go and Python, deployed on Kubernetes, while collaborating with clients and cross-functional teams across Europe. You’ll own features end-to-end, contribute to architecture decisions, and help raise the...