Empleos de backend python engineer en Barcelona

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems. The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across...

Q-tech ищет Staff Engineer для нового инженерного хаба в Барселоне. Это Backend‑центр с высоким уровнем владения и ощутимым влиянием на безопасность, API и интеграции в платформу для требовательных клиентов. ...

A global consulting firm is looking for a skilled Backend Developer (Node.js) based in Barcelona, Spain. In this role, you will design and develop scalable backend systems that support high-impact digital solutions for international clients. Ideal candidates have at least 5 years of software engineering experience and proficiency in Node.js with Fastify. The...

A technology firm in Barcelona is seeking a Senior Java Backend Engineer for a long-term freelance project. The role involves building and optimizing backend services using Java and Spring Boot within a hybrid work model. Candidates should have over 7 years of Java development experience, strong expertise in microservices, and familiarity with cloud...

Codeway ищет опытного Backend Engineer для разработки потребительских AI-приложений и масштабируемых бэкендов. Ваша работа охватит архитектуру микросервисов, API и интеграцию с облачными сервисами, включая...

Diabolocom, a European cloud-based contact centre and CX platform, is seeking a Senior Backend Software Engineer for the Auxiliary Squad in Barcelona. You will design and implement high‑performance backend services using Java/Kotlin, Spring Boot, and modern tooling, contributing to scalable distributed systems and no‑code workflow scenarios. You will...

New Relic, Inc. is seeking engineers for the Personalization team to build backend services and Kafka-based pipelines. You will design microservices and APIs, turn behavioral signals into actionable segments, and apply AI-assisted tooling in everyday engineering tasks. This role emphasizes collaboration, scalable architectures, and AWS cloud expertise. The...

AI Backend Engineer Job DescriptionAbout UsWe are a tech company with a business-driven DNA, founded in Barcelona, with the vision of becoming a global leader in the creation of digital hubs for major corporations worldwide. We dont just build digital products we help shape the digital business strategy behind them. Compruebe que cumple con los requisitos de...

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. Turns out refurbished tech is way better for the planet than new. From our Customer Care...

Capgemini busca un Senior Software Engineer con experiencia en React, Go y TypeScript para unirse a un proyecto internacional a largo plazo. Serás parte de un equipo multidisciplinar, diseñando y manteniendo aplicaciones frontend modernas con foco en calidad, rendimiento y seguridad. Requieres liderazgo técnico y capacidad para traducir requisitos de...

bsport is seeking a Senior Backend Engineer to join the Community & Engagement team, building backend systems powering marketing and communications for studios worldwide. You will work on agentic AI initiatives, the marketing suite, and data foundations to enhance scalability and channel integrations. You will design and evolve backend architectures,...

Preply is seeking a Senior Engineer to join the Engineering Team in Barcelona to develop backend features with Python/Django, and to build integrations with third-party vendors for an AI-enabled learning platform. You will collaborate with Product, Design, Data Analytics and Engineering to deliver high-quality features through CI/CD, maintain robust...

ERNI in Barcelona is seeking a backend engineer to contribute to a cloud-based Identity Platform for a MedTech-related health project. You will apply .NET 6+ and Azure expertise to design, deploy, and maintain secure backend services across multiple applications, with emphasis on authentication and identity management. The role supports a hybrid work model,...

Lingo is building a cutting-edge digital health platform at the forefront of real-time biosensor data analytics. We are seeking a Senior Software Engineer (Backend) to design and optimize backend systems that are scalable, secure, and resilient across global deployments. You will lead implementation of high-performance APIs, event-driven services, and data...

CHAMP Cargosystems is seeking a Senior Software Engineer to join our team in Spain, with a flexible approach and opportunities for remote collaboration from Luxembourg and the UK as per local requirements. You will design, implement and maintain backend services and frontends, work with REST API integrations, and contribute to end-to-end software delivery...

Inetum Innovation ищет специалистов по разработке и внедрению AI-решений с глубоким опытом в Generative AI и облачных сервисах. Ваша работа будет включать создание масштабируемых backend‑API и интеграцию...

MEDvidi is seeking a Senior Backend (NodeJS) Engineer to lead AI automation integrations within our telemedicine platform, designing and scaling backend systems that connect our core product with AI services for thousands of patients and providers. You will work at the intersection of backend engineering and applied AI, building production-grade...

Capitole ищет .NET Backend Engineer для сотрудничества с многонациональным клиентом в Барселоне. Вы будете разрабатывать и поддерживать облачные бэкэнд-сервисы, связанные с идентификацией и управлением...

Q-tech in Barcelona is seeking a Senior .NET Backend Engineer to build services and integrations behind a digital marketing ecosystem. Design and implement backend services in C# / .NET on Azure, exposing REST APIs and integrating with CMS, DAM, marketing automation, and analytics. This role demands hands-on cloud and DevOps, CI/CD, TDD, and Agile/Scrum,...

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 digitalizing operations in...