Senior Python Backend Engineer – High-Load Microservices

Smartscale, a cybersecurity company in the Barcelona area, is seeking an experienced backend developer with strong Python and C skills. You will design, build, and operate backend services and microservices, collaborating with DevOps, frontend teams, and stakeholders to deliver scalable, production-grade systems.You will work with PostgreSQL and MongoDB,...

Oxigent Technologies ищет старшего Python-инженера в Барселоне для команды Code Foundations. Вы будете работать над критически важной инфраструктурой backend, микросервисами и коммуникациями между сервисами.Требуется...

AgileEngine is seeking a Senior Python Developer to design and build scalable microservices and REST APIs, collaborating with Product, DevOps, and Frontend teams.The role requires 4+ years of backend Python experience, deep knowledge of Python core concepts, and production-grade API/microservices expertise. Docker and GitHub Actions familiarity is a plus,...

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...

Oxigent Technologies ищет старшего Python-инженера в Барселоне для команды Code Foundations. Вы будете работать над критически важной инфраструктурой backend, микросервисами и коммуникациями между сервисами.Требуется...

Oxigent Technologies ищет старшего Python-инженера в Барселоне для команды Code Foundations. Вы будете работать над критически важной инфраструктурой backend, микросервисами и коммуникациями между сервисами.Требуется...

ОписаниеOxigent Technologies is recruiting a Senior Python Engineer to join the Code Foundations team in Barcelona. The Code Foundations team is at the heart of the backend ecosystem: they develop and maintain critical infrastructure, cross-functional Python libraries, and messaging systems used by the rest of the engineering teams, ensuring a...

Join one of Southern Europe's fastest-growing startups Enginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started. We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and...

Infotel in Spain's Barcelona area is seeking a Senior Java Backend Engineer to join our Java Development Competence Center. Reporting to the Tech Lead, you will contribute to the design and development of high-quality software solutions for international clients.You will work on Java 17/21, Spring Boot, microservices, REST APIs, Kafka, and occasional Angular...