Empleos de backend python engineer en Barcelona

Clio, a global leader in legal AI technology, seeks a Senior Software Developer with Python to join our Engineering team. This hybrid role is open across Spain, with preference for Barcelona, offering the chance to work on scalable backend services and ML infrastructure in a fast-growing SaaS environment.You will collaborate with global teams, mentor peers,...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la...

BETWEEN Group busca un/a Backend SW Engineer especializado/a en Golang para integrarse a un equipo en Sant Cugat del Vallès, Barcelona. Ofrecen contrato indefinido y modalidad híbrida (2 días/semana) en una empresa con presencia internacional. Responsabilidades clave: desarrollar APIs, diseñar arquitecturas backend escalables, implementar CI/CD y...

Oxigent Technologies busca un Data Engineer para unirse al equipo de Data Maintenance. Serás responsable de desarrollar, mantener y optimizar flujos de datos críticos, trabajando con Python, SQL y entornos AWS y Databricks. Trabajarás en un modelo híbrido (1 día presencial) con colaboración entre Producto y Data Science, creando pipelines, ETL,...

Qonto is seeking a Senior Backend Engineer in Barcelona to help build the financial infrastructure that supports 750,000+ European SMEs.You will design and maintain highly scalable APIs and robust banking services that process real money in real time, with zero room for mistakes.You will join a mission-based team of 5–10 engineers, collaborating with...

Amphora Logistics busca un Backend Developer con Python para unirse al equipo de Atenea, nuestro software de gestión logística inteligente. Desarrollarás servicios backend, APIs y arquitecturas orientadas a eventos, trabajando en una plataforma cloud-native para miles de operaciones diarias. Trabajarás de forma cercana con producto y equipos...

Constructor.Io is a distributed team hiring a backend-focused engineer for its Experiments platform. You’ll build Python services and data-heavy pipelines, with opportunities to contribute to the Dash UI and Spark/Databricks work, while prioritizing correctness and observability. You’ll own backend components for experiment assignment, logging, and...

Intelligent Apps GmbH is seeking a Senior Backend Engineer (m/f/d) for Driver Onboarding to own backend features end-to-end. You will design and develop scalable services, work on distributed systems, and ensure performance through monitoring and CI/CD automation. The role requires strong Kotlin/Java skills, familiarity with Spring Boot, microservices, and...

MEDvidi, an AI-powered mental health care clinic, seeks a Senior Backend (NodeJS) Engineer to lead AI-driven integrations inside our telemedicine platform.You will design scalable backend systems that connect core product with AI services, improving how thousands of patients and providers interact with MEDvidi daily.You will operate at the crossroads of...

Overview En Barcelona, una multinacional del sector moda busca un Backend Java con al menos 4 años de experiencia para desarrollar servicios orientados a microservicios, utilizando Spring Boot y Kafka. Integrarás con un equipo técnico y trabajarás en un entorno híbrido, con incorporación inmediata y una retribución acorde a tu experiencia. El rol...

Giesecke+Devrient (G+D) is seeking a Senior Java Backend Developer to lead secure, scalable microservices for the TSM platform in a hybrid setup at El Prat de Llobregat. You will drive backend design with Spring Boot 4, cryptography, and automated testing while collaborating across product and QA teams.Join a high-availability, enterprise-grade environment...

Henry Schein, Inc. is seeking a software engineer to develop APIs and backend services for frontend applications or API-to-API services. The role is based in Spain and focuses on building robust systems with security, performance, and reliability in mind. You will integrate external APIs, maintain clean, modular code, and implement best practices for both...

Who we are About StripeStripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount...

REVER AI (YC S22) is a Barcelona-based startup seeking Software Developers (both frontend and backend) to join their dynamic team. The role involves tackling challenging eCommerce problems, building a revolutionary product, and collaborating closely with other teams. Candidates must have strong learning abilities, a product sense, and either a relevant...

Lognext, empresa tecnológica española, busca un/a Desarrollador/a Full Stack B2B para colaborar en un proyecto de innovación para un grupo internacional del sector asegurador y financiero, con fuerte apuesta por la transformación digital.La posición es 100% remota dentro de España y se centra en backend, integraciones y evolución de aplicaciones, con...

Flexcompute Inc. is seeking a Principal Software Engineer (Backend) to join a fully remote engineering team.You will design, develop, and maintain scalable backend systems powering innovative products, collaborating with a talented group of engineers to drive architectural decisions and lifecycle delivery. The role requires 5+ years in backend development,...

Preply is looking for a Senior Full Stack Engineer in Barcelona to help shape the future of our learning platform. You will balance backend focus (Python/Django) with frontend work (React/Typescript), driving data-informed product decisions and scalable architecture.You’ll mentor peers, raise engineering standards, and partner with product, data, and UX...

iTalenters seeks a senior Backend Engineer to design and develop features for our real-time decisioning platform. You will contribute to architecture decisions, implement robust Java/Spring solutions, and ensure scalable, testable code in production. Join a senior engineering team with autonomy, collaboration, and a flat culture in Barcelona. Hybrid work,...

Jobgether is seeking a Senior Backend Engineer – Protection, based in Spain.You will design and build scalable backend systems for

Acoru is redefining fraud prevention by acting before the transaction is initiated.We build high-performance, real-time risk assessment tools across cloud-native microservices and AI/ML integrations, with a focus on reliability and observability.Join a remote-first team headquartered in Madrid, tackling fraud across Europe, LATAM and the US.You will shape...