Empleos de senior backend engineer python en Barcelona

Wizeline is seeking an experienced Java developer to design, build, and scale RESTful APIs and microservices for our Content Services platforms. You will work in a hybrid Barcelona setup, combining in-office collaboration with remote work across the week.The role emphasizes cloud-based development (GCP), event-driven architectures (Kafka), and integration of...

Present Connection Lithuania is seeking a Python Developer to join an AI-first R&D team building an AI-powered data platform for a top ERP provider in the DACH region. You will design backend services and data pipelines, connecting data to AI agents and MCP servers.You should have solid Python skills, API/web service experience, and hands-on work with AI...

Present Connection Lithuania is seeking a Python Developer to join an AI-first R&D team building an AI-powered data platform for a top ERP provider in the DACH region. You will design backend services and data pipelines, connecting data to AI agents and MCP servers.You should have solid Python skills, API/web service experience, and hands-on work with AI...

About DiabolocomDiabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

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...

Zurich Insurance Group в Барселоне ищет опытного разработчика Python для участия в технологическом Delivery Center. Вы будете разрабатывать REST API, проектировать базы данных с использованием SQLAlchemy и Django ORM, следовать...

At IT Labs, we work with premier integral consulting organizations to help Tier 1 banks and insurance companies transform operations through AI, automation, and advanced analytics, with a special focus on Anti-Financial Crime. Our client's expertise includes AI-driven fraud prevention, Anti-Money Laundering (AML), and Know Your Customer (KYC)...

About DiabolocomDiabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

Zurich Insurance Group в Барселоне ищет опытного разработчика Python для участия в технологическом Delivery Center. Вы будете разрабатывать REST API, проектировать базы данных с использованием SQLAlchemy и Django ORM, следовать...

Amaris Consulting is hiring a Senior Java Developer to design, develop, deploy, and operate scalable SaaS platforms for payroll and HR tech. You will join multidisciplinary squads, combining backend expertise with DevOps practices to support business-critical services through the full software lifecycle.The role requires 7+ years as a Backend Engineer with...

Oxigent Technologies busca un/a Senior Python Developer para liderar la migración hacia Go en una multinacional tecnológica de reacondicionamiento electrónico, ubicada en Barcelona (Poblenou).La misión es apoyar proyectos del equipo Code Foundations, migrando servicios de Python a Go, en un entorno moderno con AWS, Kubernetes y microservicios, aplicando...

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 join...

Capitole busca un/a Senior Backend Engineer para liderar el desarrollo del backend de su plataforma en la nube de Azure, con foco en APIs de negocio y integraciones con sistemas internos y terceros.Trabajarás con Node.js y TypeScript, diseñando APIs REST seguras y escalables, gestionando identidad y datos, y garantizando alta disponibilidad. Se valorará...

Indra Group ищет специалистов по backend-разработке на Java в Барселоне для разработки и поддержки реальных интеграций и REST-сервисов. Работа предполагает взаимодействие с оборудованием и драйверами в...

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...

Indra Group ищет специалистов по backend-разработке на Java в Барселоне для разработки и поддержки реальных интеграций и REST-сервисов. Работа предполагает взаимодействие с оборудованием и драйверами в...

bsport is hiring a Senior Backend Software Engineer to join the Financial Services team and craft a scalable payment and invoicing engine for clients worldwide. You will lead feature design, drive architecture decisions, and collaborate with Data, Product, and DevOps to deliver reliable, high-availability services.You will mentor peers, implement best...

Fliff is seeking a senior Python engineer who can lead a small backend team focused on payments, identity verification (KYC), and location services. You'll shape technical direction while staying hands-on, delivering reliable integrations with external partners. You'll mentor three developers, own critical backend systems, and partner with product to...

Dow Jones in Spain (Catalonia) seeks a Senior Software Engineer to design, build, and operate reliable backend services and APIs powering product experiences and internal tools. You will lead complex features, improve performance and observability, and collaborate with cross-functional teams. You will work with Java, Spring Boot, and Python; AWS, Linux,...

En Vortech seguimos creciendo y buscamos incorporar un/a Senior Backend Engineer especializado/a en . NET estratégico, con uno de nuestros clientes internacionales del sector software. Buscamos un perfil claramente orientado a backend, con experiencia sólida en arquitecturas modernas, sistemas distribuidos y buenas prácticas de ingeniería. +6...