Infoser NT is looking for a Senior Cloud Engineer with strong expertise in Python, FastAPI, and AWS Serverless, to join a modern, international cloud-native engineering environment. You will play a key role in building secure, scalable, and high-performance backend services, contributing to cloud enablement and next-generation platform solutions on AWS. What You’ll Do * Design and develop high-performance APIs and microservices using Python and FastAPI * Build and evolve cloud-native applications on AWS * Implement event-driven architectures and asynchronous systems * Develop and scale serverless solutions using AWS services (Lambda, API Gateway, DynamoDB, S3, EventBridge, Step Functions) * Design and manage data pipelines (e.g., SQS, Kinesis) * Implement identity and access management using AWS IAM, Cognito, and SCIM * Apply DevSecOps and secure coding practices across the development lifecycle * Contribute to security through vulnerability management and secure API design * Collaborate with engineering, cloud,



and security teams in agile environments * Maintain clear technical documentation and API specifications What We’re Looking For * 5+ years of experience in backend or cloud engineering * Strong expertise in Python and FastAPI * Hands‑on experience with AWS cloud services * Solid understanding of serverless and event‑driven architectures * Experience designing and building scalable APIs * Familiarity with CI/CD and DevSecOps principles * Knowledge of AWS IAM and access management Nice to Have * Experience with Terraform * Knowledge of SCIM, OAuth2, or Cognito * Background in application security and automated testing * Experience in enterprise cloud environments * Familiarity with GitHub Enterprise You are a hands‑on engineer with strong analytical skills and a passion for building modern, scalable solutions in AWS. You thrive in cloud‑native environments, prioritize security, and enjoy collaborating with international teams. What We Offer * International, cu

📌 Cloud Engineer (Madrid)
🏢 Infoser Technological Solutions, Hardware, Big Data Experts
📍 Madrid