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, cutting‑edge

AWS cloud projects

Exposure to

serverless, DevSecOps, and platform engineering

Collaborative, agile, and multicultural environment

Opportunity to contribute to

cloud enablement initiatives

Versátil 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 .

#J-18808-Ljbffr

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