Empleos de senior python backend en Barcelona

Scopely is seeking a Senior Engineer to join the Monopoly GO! team in Barcelona on a hybrid basis. You will design, develop, and scale gameplay systems, tools, and pipelines, owning features from design through live operations.Collaborate with designers, artists, data analysts, and engineers to continually improve the player experience, build performant...

ResponsibilitiesOwn the reporting, attribution, and analysis that guide how Rover grows customer lifetime value across our core marketplace and our newer brands.Join Rover's Barcelona Marketing Analytics team as a senior individual contributor partnering closely with Lifecycle Marketing (our CRM / retention function).Help drive more repeat bookings and...

hiberus está buscando un/a DevOps / IaC Engineer Semi Senior para un equipo ágil centrado en automatización de infraestructuras cloud y despliegues en Azure. El rol requiere desarrollar módulos Terraform reutilizables y colaborar en plataformas escalables y seguras.El candidato ideal tiene 4–6 años de experiencia en DevOps, dominio de CI/CD y...

Manychat is seeking a Senior Python Engineer for Brands in Barcelona. You will own backend systems, design scalable services with FastAPI, and directly influence product decisions. You'll collaborate with product and partners to ensure the code delivers real metrics and growth. You'll work on building a new product from scratch, with room to lead your own...

Location: Barcelona and surrounding area Working model: Hybrid – 4 days remote, 1 day per week in our Barcelona office Office: KPS Iberia, C/ Pau Claris 162–164, 08037 BarcelonaAbout KPSKPS is a global consulting and technology company delivering digital transformation and e-commerce solutions for leading international clients. At KPS Iberia, you will...

Qonto is hiring a Senior Android Engineer to lead end-to-end Android development for AI-powered features in a regulated fintech environment. You will work in autonomous squads under AI Product leadership, delivering reliable, scalable Android experiences across the app.You will leverage AI coding tools daily and collaborate with Product, iOS, Backend and...

Buscamos un/a Senior Data Engineer con alto nivel de inglés y español, y residencia en Barcelona o alrededores, para trabajar en una cuenta líder del sector aeronáutico. La posición se centra en diseñar y mantener pipelines y modelos de datos escalables, garantizando la calidad, disponibilidad y seguridad de la información. Colaborará estrechamente...

Allianz is seeking a Senior Solutions Engineer to join the Data and AI Transformation Engineering team in a hybrid Barcelona setup. You will design and build scalable backend platforms that expose AI and automation as reliable services, with API-driven systems deployed on Kubernetes and strong governance. The role emphasizes compliant, auditable, and...

Barcelona · Modelo híbrido · 55.000 € – 60.000 € brutos/año ¿Te gustaría participar en la evolución tecnológica de una health-tech en plena expansión internacional, desarrollando una plataforma que ya tiene impacto directo en la vida de miles de personas? Buscamos incorporar un/a Senior Backend Developer para reforzar un equipo tecnológico...

MediaMarktSaturn Plattform Services GmbH in Barcelona is seeking a senior backend developer to design, implement and operate scalable services for our Global Loyalty ecosystem. You will work with Kotlin, GCP, and modern DevOps practices to deliver reliable solutions that power millions of interactions across Europe. The role emphasizes event-driven...

Jobtailor is seeking a skilled Backend/Frontend Engineer to design, develop, and maintain scalable backend services using Node.js and AWS. You will build cloud-native solutions with Lambda, DynamoDB, and event-driven architectures, delivering low-latency services for cross-functional teams. As part of a collaborative environment, you will participate in...

Zemsania busca un Backend Engineer Senior Node para un importante grupo tecnológico con sede en Barcelona. Trabajarás en un equipo internacional, desarrollando servicios backend de alta disponibilidad y APIs REST sobre AWS, con enfoque en IA, cloud y entornos Agile. Se requiere mínimo 3–5 años de experiencia, Node.js, REST, SQL/NoSQL y inglés B2....

Fullstack Developer Senior (.NET+React)Referencia: #103025Localización: BarcelonaNuestro cliente es una compañia multinacional del sector aseguradorBuscamos un/a Fullstack Developer Senior con más de 5 años de experiencia para unirse a nuestro equipo de desarrollo. El candidato ideal es un experto técnico apasionado por construir soluciones end-to-end,...

Preply Inc. in Barcelona is seeking a Senior Data Engineer to design and own the data layer powering analytics, ML, and product.You will collaborate with ML Platform, Analytics, Backend, and Product squads to ensure features, datasets, and pipelines are production-ready, observable, and reusable across the company.This hands-on role blends engineering...

A leading internet privacy company in Barcelona is seeking a Senior Performance Engineer to help optimize the performance of their VPN service. This role involves defining performance metrics, developing testing systems under various network conditions, and collaborating with multiple teams. Ideal candidates will have over 5 years of experience in...

Alpaca is seeking a Senior Software Engineer on the Clearing team to build mission-critical, non-user facing infrastructure that powers broker-dealer operations. You will help expand our self-clearing capabilities and enable new product integrations while maintaining high reliability.The role emphasizes ownership, technical excellence, and collaboration...

Who we are Spoki is a Conversational Platform that helps companies build authentic relationships with their customers through WhatsApp and Artificial Intelligence. We believe in the value of genuine connections and provide tools that enable marketing, sales, and customer care teams to communicate in a direct, effective, and personal way. Our culture is built...

We're looking for a Senior Full Stack Developer who thrives in complex enterprise environments and enjoys collaborating with multidisciplinary teams to deliver impactful technology solutions from concept to production.In this role, you will play a key part in designing, building, deploying, and maintaining modern applications that support critical business...

SITA Group is seeking a Senior Data Engineer for Service Operations to own secure, governed data products on Microsoft Fabric. You will transform complex operations data into trusted analytics-ready information and provide technical guidance across the team.You will design, develop and maintain data pipelines, semantic models, and CI/CD with SQL,...

ADP is hiring a Senior AI Engineer to join the Spark team, applying machine learning to transform our HR data and product experiences at scale. You will collaborate with data scientists and software engineers to build robust models and AI solutions.The role emphasizes cutting-edge ML, NLP, LLMs, and scalable architectures, with a focus on Python, AWS,...