Empleos de python en Barcelona

Please submit your CV in English and indicate your level of English proficiency.Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving...

ALTEN España busca un/a Analista Programador con experiencia en desarrollo backend en Python y conocimientos frontend con Angular/React/Next.js para un proyecto orientado a plataformas digitales y herramientas operativas escalables.Se valoran 3–5 años de experiencia, API REST, Git y metodologías ágiles. Modalidad híbrida en Barcelona, con oficinas en...

Capitole, a growing HR technology leader, seeks a hands-on Machine Learning Engineer to ship GenAI/NLP models to production in Python. You will work shoulder-to-shoulder with a small squad on 3–4 projects, owning technical solutions end-to-end and applying solid coding practices such as Git, PRs, CI/CD, and Docker.The role emphasizes production-grade,...

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...

SQLI, a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation. From strategy to the deployment of our clients technological assets, we design and build robust, high-performance architectures and engaging experiences by combining cutting-edge technologies,...

Fliff is seeking a Senior Python Engineer for the DataFeed Team to build and evolve the core systems behind our sports data platform. You will work close to domains like events, markets, and scores, ensuring data is correct, timely, observable, and resilient when feeds are unpredictable.You’ll join a squad where engineering decisions impact product and...

ERNI is seeking a senior cloud engineer to build and evolve AWS-based AI and data platform infrastructure. You will enhance cost, performance and security while enabling RAG and AI agent integrations and improving observability.You will support AI and Data teams, develop internal Python tools, and collaborate with experts across projects. The role offers...

Kleinanzeigen, part of Adevinta, seeks an AI engineer to bridge business needs with production-grade AI solutions in a fast-moving, ethical environment. You will design, build and deploy AI systems, including agentic workflows, and contribute to our AI strategy. Collaboration with cross-functional teams is essential.The role emphasizes strong Python skills,...

WHO WE ARECreating content that resonates is great — turning that attention into growth is even better. That's what Manychat does.Our AI-powered automations help creators and brands engage with audiences across Instagram, Messenger, WhatsApp, and TikTok — at the right moment, with the right message, minus the manual work.We’re 400+ people across three...

Fliff is building data-driven sports gaming platforms with real-time data pipelines and a focus on correctness, observability, and resilience. We seek a Senior Python Engineer to own core backend systems. You will work on sports data ingestion, transformation, and distribution, collaborating across squads to ensure timely, accurate data feeds and reliable...

Ogury is seeking a curious and motivated Data Engineer to join our team in Barcelona. You will work with data analysts and software engineers to build and maintain scalable data systems powering our persona modeling and reporting platforms.This is a cross-functional role with problem-solving and a strong learning mindset. The position requires 3+ years in...

ALTEN España busca Analista Programador con experiencia en desarrollo back-end en Python y conocimientos de frontend con Angular/vue/React/Next.js para un proyecto innovador orientado a plataformas digitales escalables. Se valorará experiencia en APIs REST, Git y prácticas de desarrollo colaborativas.Modalidad híbrida con 3 días presenciales en oficinas...

SQLI is hiring a QA Automation Engineer to join an international team. You will design and maintain automated tests for a desktop application and validate APIs, collaborating with engineers and DevOps to ensure quality across frontend, backend and integrations.The role requires 4+ years of QA automation experience, hands-on with Squish or similar frameworks,...

Описание:ERNI provides IT services and consulting, including SaaS platform solutions for managing critical business data. Its teams work on Data Governance environments and enterprise applications across different projects, technologies, and sectors.Задачи:Manage and investigate application incidents;Support business users and coordinate with...

Manychat is seeking an experienced Python engineer to build Billing's first Python layer, bridging product features with the PHP core as we expand across multi-product ventures.You’ll define patterns for service communication between Python and PHP, design scalable async services for payments, invoicing, anti-fraud and compliance, own API contracts, and...

About The PositionCan you imagine building the cloud platform that enables AI, RAG and intelligent agents to operate reliably at scale? Join our expert team to work on a Sector focused on Business Intelligence, contributing to the development of Solution for AI and Data Platform operations.What You Will BringStrong hands-on experience working with AWS...

Canonical is looking for Python and Kubernetes Specialist Engineers in Barcelona to develop open source solutions for public cloud and private infrastructure. Join a diverse team and collaborate on end-to-end data analytics solutions using tools like Kubeflow and MLFlow.The ideal candidate will excel in a distributed work environment, possessing a strong...

We are looking for a Senior Full Stack Developer with strong AI expertise to build and deploy AI solutions in production. Backend and AI integration end to end, in an Agile Scrum team alongside data scientists, AI engineers and frontend developers. Deliverable: working software. Main Responsibilities & Key Activities: Develop scalable backend systems and...

Aubay Spain busca un analista BI para Barcelona en modalidad 100% presencial. Se exige experiencia en PowerBI y en lenguajes SQL (PostgreSQL, SQLServer).Entre las funciones están la gestión de proyectos, interlocución con el Business Partner, análisis y diseño de soluciones, desarrollo o supervisión de equipos externos, pruebas, documentación y...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform.Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.Candidates should have over 4 years of...