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 FastAPIBuild and evolve
cloud-native applications on AWSImplement
event-driven architectures
and asynchronous systemsDevelop 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 SCIMApply
DevSecOps and secure coding practices
across the development lifecycleContribute to security through vulnerability management and secure API designCollaborate with engineering, cloud, and security teams in agile environmentsMaintain clear technical documentation and API specificationsWhat We’re Looking For
5+ years of experience in backend or cloud engineeringStrong expertise in
Python and FastAPIHands‑on experience with
AWS cloud servicesSolid understanding of




serverless and event-driven architecturesExperience designing and building scalable APIsFamiliarity with
CI/CD and DevSecOps principlesKnowledge of
AWS IAM and access managementNice to Have
Experience with
TerraformKnowledge of
SCIM, OAuth2, or CognitoBackground in application security and automated testingExperience in enterprise cloud environmentsFamiliarity with GitHub EnterpriseYou 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 projectsExposure to
serverless, DevSecOps, and platform engineeringCollaborative, agile, and multicultural environmentOpportunity to contribute to
cloud enablement initiativesFlexible 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 .#Python #FastAPI #AWS #Serverless #CloudDeveloper #BackendDeveloper #SoftwareEngineering #CloudRun #BigQuery #Firestore #DevSecOps #GitHubActions #Hiring #RemoteJobs
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📌 Cloud Engineer (Aws Serverless) – Spain Only (Madrid)
🏢 Infoser Technological Solutions, Hardware, Big Data Experts
📍 Madrid