Hybrid Python Backend Engineer

Global M in Barcelona is seeking a backend engineer to design and build scalable Python services. You will architect data storage and retrieval across SQL/NoSQL databases and develop batch or streaming pipelines using AWS and Kubernetes. You will experiment with modern AI tooling and coding agents in a builder-minded, English- or Spanish-speaking team....

ALTEN Spain is seeking a Backend Developer (AI Engineering) to design and own Python/FastAPI services, delivering REST APIs and leading AI workflows in real insurance processes.The role is hybrid with Barcelona/Madrid locations and involves architecture input and data integrations.You will collaborate with cross-functional teams, apply best practices in...

Flanks is a fintech startup in Barcelona redefining wealth management data handling. We seek a Mid-Level Backend Engineer to design, build, and optimize data pipelines and backend services that enable reliable data-driven decisions across the organization.You will own end-to-end data ingestion and transformation, write high-performance Python/JS code, and...

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide.Our ecosystem includes:Why SplitMetrics?SplitMetrics Acquire, a platform for automating and optimizing Apple Ads.SplitMetrics Agency, a full-service mobile marketing agency staffed by top...

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. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes...

Ciklumis looking for aSenior Python Engineerto join our team in Spain.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that...

Slashmobility, una empresa boutique de transformación digital con más de 15 años de experiencia, busca un backend developer para unirse a su equipo en Barcelona.El candidato ideal tendrá experiencia en Python, APIs REST y patrones de microservicios, trabajando con Git, Docker y tecnologías en la nube como Azure o AWS.Se requiere inglés C1 y capacidad...

Thunes Ltd is expanding its software engineering team in Barcelona to accelerate treasury automation and data-driven forecasting.You will build robust services deployed in production, focusing on Python, FastAPI and a modern frontend stack with Vue.js.You will work with AWS, Kubernetes and Docker in a fast-paced fintech environment, contributing to...