About WorkatoWorkato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform.
¿A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato's cloud-native architecture connects every application, data source, and process to power real-time orchestration at scale.
With enterprise-grade security and continuous innovation at its core, Workato provides the trusted foundation for organizations to automate with confidence and operationalize AI across the business.
Business Insider named us an "enterprise startup to bet your career on"Forbes' Cloud 100 recognized us as one of the top 100 private cloud companies in the worldDeloitte Tech Fast 500 ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North AmericaQuartz ranked us the #1 best company for remote workersResponsibilitiesWe are looking for a Senior Python Engineer to play a key role in building the core of our AI platform.
In this position,



you will design and develop production-grade systems that power intelligent automation, agentic workflows, and large-scale retrieval services.
You will also be responsible to:Design, build, and maintain AI-powered services and APIs, leveraging LLMs (OpenAI, Anthropic, Qwen, OSS models) and custom ML models.Implement and optimize knowledge retrieval systems and agentic search capabilities using vector databases such as Qdrant and ElasticSearch.Write well-structured, efficient, and testable Python code for production services, experimentation, and internal developer tools.Build and maintain shared Python libraries and SDKs used across multiple applications and microservices.Drive the full software development lifecycle
- from design and implementation to deployment, monitoring, and continuous improvement.Identify and resolve performance bottlenecks, reliability issues, and scaling challenges in complex, data-intensive enviro

📌 Senior Software Engineer (Barcelona)
🏢 Workato
📍 Barcelona