About this role
Senior Software Developer at OneSpan. Location: Barcelona, Catalonia, Spain. Role: Design features, Build APIs, Collaborate teams Requirements: 5+ years in software development; front-end and back-end experience; RESTful APIs; JavaScript/TypeScript; Python/Node.js/Java; strong architecture and testing knowledge; English communication; team collaboration; AI/LLM workflow experience. Category: Software Development Seniority: Senior Level Tools: React, Angular, Vue, JavaScript, TypeScript, Python, Node.js, Java, Docker, AWS, GCP, Azure, CI/CD, Git, DevOps, cryptography, PKI Commitment: Full Time Workplace: Hybrid Languages: English