Empleos de backend python engineer en Barcelona

CallingallDevOpsenthusiasts! Ifyouarepassionateaboutworkinginachallengingandcontinuouslylearningenvironment,keepreading. WeareWiris,asoftwaredevelopmentcompanyheadquarteredinBarcelona,withanofficeinLongBeach,California. Ourmissionistomakepeople'sSTEMworkmoremeaningful....

Citibeats is the fastest and most efficient social intelligence and text analytics platform in the market. Citibeats organizes unstructured data via natural language processing (NLP) and machine learning. Our platform allows for the gathering of relevant information in changing social contexts, which permits public organizations and financial institutions to...

Exalto consulting are currently recruiting for a contract Data Engineer to work in Barcelona, this contract will be initially 6 months on a daily rate basis - Autónomo Key experience: Strong experience building AWS data pipelines (Athena, Glue, Lambda, Step Functions, S3) Strong SQL for data modeling and transformations Able to curate datasets and expose...

AgileEngine is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard, leveraging AI coding tools in daily work. The role lives in Barcelona, Spain, with options for remote collaboration and flexible hours.You will deepen backend services using Python (FastAPI/Django/Flask), design RESTful APIs, and...

Revolut is seeking a Python Software Engineer to build core infrastructure powering our AI ecosystem. You will develop scalable backend services, data pipelines, and APIs, ensuring low latency and high availability across a global scale. You will work on AI governance, model deployment, and reproducibility, collaborating with product teams to deliver robust...

Job-ID: 2e3c0519-ec72-4244-b34a-f4ec331867baLocation: Barcelona, Catalonia, SpainEmployment type: FULL TIMEPosted: 2026-10-19[OUR MISSION AND CUSTOMERS] We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot,based on...

Job-ID: 2e3c0519-ec72-4244-b34a-f4ec331867baLocation: Barcelona, Catalonia, SpainEmployment type: FULL TIMEPosted: 2026-10-19[OUR MISSION AND CUSTOMERS] We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot,based on...

Hi, we're Back Market. We're here to help make tech reliable, affordable, and better than new. La información a continuación detalla los requisitos del puesto, la experiencia esperada del candidato y las cualificaciones correspondientes. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing...

Job Description:About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención. With a keen focus on delivering...

Merkle, a dentsu company, is hiring a Junior Java Software Engineer to join our Barcelona community. You will design and implement Java backend services in an agile team, focusing on code quality and test-driven development.You will work across the development lifecycle, cover RESTful services, ORM with SQL, and collaborate with experienced engineers to...

¿Te interesaría seguir desarrollándote como Programador/a de IA Generativa en una empresa dedicada a mejorar la calidad de vida de las personas mediante seguros, servicios de salud y atención personalizada, con 100 años de experiencia en el mercado,con sede en Barcelona? Desde Oxigent Technologies seleccionamos un Backend Engineer (Java) con...

Merkle in Barcelona, Spain is seeking a Junior Java Software Engineer to design and implement Java backend applications using test-driven development.You will ensure code quality, participate in all development phases, and deliver business value each sprint by translating high-level requirements into technical design. The role requires collaboration,...

Overview As a Senior Software Engineer, you will design, build, and operate reliable, scalable backend services and platform components that power product experiences and critical workflows. You will lead the development of complex features, improve reliability and observability, and collaborate with cross-functional teams to deliver high-impact solutions....

Overview In this role you will design, build, and operate scalable backend services that process real financial transactions for 750,000+ SMEs. You join a mission-driven team, owning end-to-end reliability and architecture in a setup that blends product and platform work. You will mentor peers, drive improvements, and help raise quality through production...

SplitMetrics is a global software company delivering an ecosystem of products that fuel growth for mobile-first businesses worldwide. We’re looking for a Senior Backend Engineer (Python) to join our team and design backend services in Python using FastAPI.You will build async job execution with Redis/Celery/Kafka, integrate with LLM services, and maintain...

Job-ID: 2e3c0519-ec72-4244-b34a-f4ec331867baLocation: Barcelona, Catalonia, SpainEmployment type: FULL TIMEPosted: 2026-10-19[OUR MISSION AND CUSTOMERS] We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot,based on...

Hi, we're Back Market.We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the planet...

Job-ID: 2e3c0519-ec72-4244-b34a-f4ec331867baLocation: Barcelona, Catalonia, SpainEmployment type: FULL TIMEPosted: 2 OUR MISSION AND CUSTOMERS] We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. Obtenga más información sobre las tareas generales...

Runware is looking for a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and Developer Experience. You will collaborate with backend, frontend, Product and Design to deliver developer-facing APIs and reliable internal services. You will own backend work from requirements to delivery, ensure production systems are...

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.What This Opportunity InvolvesYou'll create challenging coding test...