Empleos de backend python engineer en Barcelona

En LAUDE buscamos incorporar un/a Backend Python Engineer para una colaboración freelance de 3 meses, con el objetivo de evolucionar y optimizar una plataforma backend moderna basada en APIs. Mantener y mejorar un servicio backend desarrollado con FastAPI Desarrollar nuevas funcionalidades y optimizar endpoints existentes Garantizar una arquitectura limpia,...

Present Connection is expanding its R&D team in Barcelona, seeking a Python Developer to build backend services and data pipelines for an AI-driven BI platform. You will shape architecture, leverage AI agents, and own end-to-end solutions from concept to production, collaborating with cross-functional teams.The role offers hybrid work, flexible hours, and a...

Fliff Inc. is building an arena for rewards-driven entertainment, unblocking the economics of social games. We seek aSenior Python Engineer to drive backend integrations across KYC, geolocation, payments and external systems. You will own backend features from design through deployment, building scalable services in Python and Django while collaborating with...

Senior Backend Engineer (Python) Who is Parser? Technology alone does not create impact - the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+...

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: SplitMetrics Acquire, a platform for automating and optimizing Apple Ads. SplitMetrics Agency, a full-service mobile marketing agency staffed by top experts. ...

OverviewIn this role you will own the full software development lifecycle for high-performance C# applications while serving as a Scrum Master.You will collaborate with cross-functional teams in a hybrid ***** setup to deliver robust software and empower the development team through Agile practices.You will tackle ambiguity, apply modern AI-assisted tools,...

As a Senior Software Engineer, you will play a key role in designing and building the next generation of our Contacts Platform. You will work in a dynamic, collaborative environment to develop scalable distributed systems. Your contributions will directly impact the efficiency, performance, and safety of conversations at scaleDesign, develop, and...

Socium - Teams Done Differently is seeking a Senior Backend Engineer (Python/Django) based in Barcelona. This role requires extensive experience in backend engineering and the ability to design and scale robust systems in a hybrid environment.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.You will...

AgileEngine is a leading software development company that creates award-winning software for Fortune 500 brands and startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people-first culture has earned multiple Best Place to Work awards. This role offers the chance to lead backend development and shape a...

Sobre Amphora LogisticsLas marcas e-commerce están creciendo a un ritmo imparable, pero muchas aun se enfrentan a desafíos logísticos que frenan su expansión.En Amphora Logistics, transformamos esa realidad.Ayudamos a las marcas independientes a escalar con eficiencia, ofreciendo soluciones logísticas integrales que combinan tecnología avanzada,...

Your Mission Interested in working with an AI Data Platform supporting sustainability, with backend Python development and Data Orchestration, i.e. airflow? This is your chance to become part of a startup internationally recognized for its cutting-edge technology. We are a predictive technology platform focused on maximizing performance and...

Join to apply for theSenior Software Engineer (Python / Backend) ID*****role atAgileEngine.AgileEngine is an Inc. **** company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries.We rank among the leaders in application development and AI/ML, and our people?first culture has earned us multiple Best Place...

Present Connection is expanding its R&D team in Barcelona, seeking a Python Developer to build backend services and data pipelines for an AI-driven BI platform. You will shape architecture, leverage AI agents, and own end-to-end solutions from concept to production, collaborating with cross-functional teams.The role offers hybrid work, flexible hours, and a...

Smartscale, a cybersecurity company in the Barcelona area, is seeking an experienced backend developer with strong Python and C skills. You will design, build, and operate backend services and microservices, collaborating with DevOps, frontend teams, and stakeholders to deliver scalable, production-grade systems. You will work with PostgreSQL and MongoDB,...

Buscamos un/a Backend Developer especializado/a en Python para incorporarse a un equipo de desarrollo de soluciones internas para nuestro cliente. Participará en proyectos de corta duración (3-4 meses), colaborando con Product Owners, Project Managers y diferentes equipos técnicos en un entorno dinámico, internacional y orientado a...

Nuestro cliente busca un talentoso Desarrollador Backend (Remoto) para unirse a su equipo de tecnología, apoyando operaciones en Salamanca y a nivel internacional.Esta posición es completamente remota.El rol incluye el diseño, desarrollo y mantenimiento de sistemas escalables y eficientes para impulsar nuestras aplicaciones web y...

Fliff Inc. is building an arena for rewards-driven entertainment, unblocking the economics of social games. We seek aSenior Python Engineer to drive backend integrations across KYC, geolocation, payments and external systems.You will own backend features from design through deployment, building scalable services in Python and Django while collaborating with...

We are dismantling the paywalls of legacy sportsbooks and reimagining the economics of social games to pioneer the next generation of rewards-driven entertainment spanning sports, casino, predictions, collectibles, and beyond.By combining authentic competitive drive with instant rewards and interactive games, we are turning passive sports fans and casual...

We are theIntelligent Internet Platform.We connectPeople, PlacesandThingsanywhere,managing Internet Performancebetter than anyone else while providingOne Global Experience,givingVisibility, ControlandSecuritythroughexpereoOne.Expereo believes in the power of Internet connectivity.As the world's largest provider of managed internet, SD-WAN/SASE, and Cloud...

Parser is seeking a Senior Backend Engineer (Python) to join a client delivery team focused on AI-enabled search for a major multinational retail client. The role blends strong Python backend engineering with hands-on Generative AI, moving from prototypes to production-ready solutions. You’ll decide when deterministic rules, ML, or human review are best,...