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 .

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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

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- 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

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- 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

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- 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. xhfqzwm

What We Offer

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- International, cutting‑edge AWS cloud projects

- Exposure to serverless, DevSecOps, and platform engineering

- Collaborative, agile, and multicultural environment

- Opportunity to contribute to cloud enablement initiatives

- Flexible setup (remote‑friendly within Spain)

If you enjoy building modern backend solutions on AWS and want to make an impact in a high-performance engineering environment, we’d love to hear from you .

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📌 Cloud Engineer (Aws + Python) – Spain Only (Madrid)
🏢 Infoser Technological Solutions, Hardware, Big Data Experts
📍 Madrid