About this role
Senior Software Engineer at Who we are. Location: Barcelona, Catalonia, Spain. Role: developing backend, owning architecture, mentoring engineers Requirements: 5+ years professional experience with Golang, backend systems, relational databases/SQL, API design, security-first mindset; fintech/payments experience preferred; mentoring and architectural ownership experience. Category: Software Development Seniority: Senior Level Tools: Golang, SQL, GitLab, Kubernetes, AWS, EC2, S3, EKS, RDS, Kafka Commitment: Full Time Workplace: Hybrid Languages: English