Backend Engineer (Python Golang)

Would you like to work on a global-impact digital product, with a modern tech stack and a sustainable business model? Join the backend team of one of Europe’s top marketplaces ! At Oxigent Technologies, we’re hiring a Backend Engineer ( Python Golang bonus ) to help evolve a large-scale digital product used by millions. You’ll be part of an international team of highly skilled professionals, actively contributing to the evolution and maintenance of the platform — specifically within the Search & Recommendation area. A technical challenge at scale, with millions of users. What will you do? Design, develop and deploy critical new features in a “you build it, you run it” environment. Collaborate closely with Product Managers, Designers and Engineers (frontend, backend, mobile). Maintain high code quality through best practices, pair programming, and QA sessions. Ensure scalability, reliability and performance of the services you own. What are we looking for? 5 years of experience in backend development with Python . Good level of English (minimum high B2, ideally C1), as you’ll work with international teams. Ability to work autonomously, share knowledge, and actively contribute to technical decisions. What tech will you work with? Python (FastAPI, SQLAlchemy, Celery), Golang Kafka , RabbitMQ , PostgreSQL , Redis , BigQuery Docker , Kubernetes (GKE) , Google Cloud Platform (GCP) CI/CD with ArgoCD , CircleCI , GitHub Monitoring with Datadog What do we offer? Permanent contract Competitive salary between €46,000 and €51,000 gross/year , depending on your experience Full remote work from anywhere in Spain, with 2 days/month onsite at one of our offices (Barcelona, Bordeaux, or Paris) Flexible working hours summer intensive schedule Multicultural, agile and collaborative environment Real opportunities for professional growth in a live product with direct business impact Join the Oxigent team! A company committed to sustainability and equal opportunity , where talent and technology know no gender.

Location: España, ES

Posted Date: 8/2/2025