Empleos de senior python backend en Barcelona

Sobre el puesto Buscamos un Senior Backend Engineer hands-on para unirse a nuestro equipo de Inteligencia Artificial. Tu objetivo principal será diseñar, construir y operar servicios en Python que lleven modelos de IA y LLMs a un entorno de producción real, seguro y de alta disponibilidad a nivel internacional. Buscamos a alguien que disfrute resolviendo...

bsport is hiring for an OpsEng engineer within the Platform Organization.¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.You will own architecture and delivery of client onboarding and data migrations, and help scale deployments for our branded mobile...

Expereo is seeking a Backend Developer to join the Supplier onboarding and Quote Management teams and work directly on the computational core of our platform.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.You will write Python and/or dotnet every day, enhancing an existing Python/C# backend,...

Desde nuestra unidad de Defensa, desarrollamos soluciones tecnológicas avanzadas que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos nacionales e internacionales! Queremos incorporar un/a Ingeniero/a Backend Python Senior con experiencia en Python (FastAPI, Flask o Django) y soluciones de inteligencia...

HSP Group is the premier provider of global expansion services, helping companies simplify the complex challenges of operating internationally. We deliver a seamless experience across legal entity setup, global HR, payroll, compliance, tax, and advisory, enabling our clients to scale faster, stay compliant, and reduce risk in every market they enter. At...

One of the companies we work with at Joppy is looking for a Backend Engineer to join the team. Work modality: HYBRID in Barcelona (3 days/week at office). We're looking for an experienced backend engineer with depth. You'll come from a Backend Engineering background - Python, APIs, distributed systems - but what matters most is your motivation to build...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

BarcelonaEngineering - Engineering /Full-time /HybridWho we are: Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique pet. We’re investing in AI as a business accelerator and provide every team member access to AI tools in...

Papernest is seeking a Senior Backend Developer with 5+ years of Python experience and deep Django knowledge to own the technical direction of the B2B platform that powers contracts for agents and clients across Europe.You will work with teams in France, Spain and Poland, shaping data models, automation of billing processes, and integration with internal and...

Supersonik seeks Senior Engineers to join our core team in Barcelona.Recuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos relacionados con este puesto.You will tackle complex technical problems, shape product architecture from day one, and thrive in a fast-growing startup.You should be fluent in modern Python,...

Citibeats in Barcelona is looking for an experienced Backend Software Engineer to join their fast-growing team. The role involves developing new features, API endpoints, and maintaining the AI & NLP platform. Ideal candidates should have at least 3 years of experience in Python, preferably with Django, and be fluent in both Spanish and English.Citibeats...

Una plataforma SaaS en crecimiento busca un/a Senior Backend Engineer que diseñe y desarrolle servicios backend escalables usando Django y Python.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.Este rol clave incluye mentorizar a ingenieros junior, implementar buenas...

En Indra Group, protegemos lo que más importa.Lideramos el desarrollo de soluciones tecnológicas punteras que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos europeos! En nuestro posicionamiento como compañía líder en el ámbito de defensa, queremos reforzar nuestro equipo con un/a Ingeniero/a Backend Python...

Descripción del puesto / Funciones • Architecture & Design: Understand the project architecture and design documentation related to the Disaster Recovery (DR) implementation for the Control Plane. • Infrastructure as Code (IaC): Build and maintain Terraform/OpenTofu IaC to create required AWS cloud artifacts, specializing in backup/recovery...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

Can you imagine building the backend of an innovative Agentic AI solution ? Join our expert team to work on an AI-focused project , contributing to the development and evolution of an intelligent backend platform . You will apply your knowledge of Python , OpenShift , Docker and cloud-native technologies to build scalable services and integrate...

We are expanding our core engineering team. We are looking for an experienced Backend Engineer who thrives on solving complex technical challenges across distributed systems, data pipelines, and applied AI infrastructure. What You'll Do: Design and build scalable backend services using Python and FastAPI. Architect data storage and retrieval systems with...

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 digitalizing...

Supersonik seeks Senior Engineers to join our core team in Barcelona. You will tackle complex technical problems, shape product architecture from day one, and thrive in a fast-growing startup. You should be fluent in modern Python, async programming, and adept at building scalable, event-driven systems.You’ll work across frontend to infrastructure to...