AWS Specialist, Python Developer

CI&T

. Design and modernize enterprise applications on AWS .

Posted 10/2/2026full-timeBrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and modernizing enterprise applications on AWS, with a strong focus on serverless and containerized architectures. Proficient in implementing event-driven systems and ensuring application security and operational observability.

Highest-signal resume keywords

AWS LambdaAPI GatewayEvent-Driven ArchitecturesAWS Certified Solutions Architect – AssociateInfrastructure as Code

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Serverless ApplicationsContainerized ApplicationsOpenAPI 3.xEventBridgeSNSSQSECS/EKS FargateApplication SecurityOperational ObservabilityTerraform

Tools & Technologies

CloudWatchDatadogCI/CD

Certifications & Qualifications

AWS Certified Developer – Associate

Industry Keywords

ResilienceConcurrencyDead-Letter QueuesIdempotencyLow LatencyGenerative AIAI-DLCMCP ServerRBACABAC

Tech Stack

Tools & technologies

AWSTerraform

About the role

Key responsibilities & impact

Design and modernize enterprise applications on AWS
Architect and implement serverless and containerized applications using AWS Lambda, Step Functions, and ECS/EKS Fargate
Account for resilience, concurrency, dead-letter queues (DLQs), retries, and costs
Design contract-first APIs with API Gateway and OpenAPI 3.x
Implement versioning, authentication, and real-time channels, including SSE and MCP
Develop event-driven architectures with SNS, SQS, and EventBridge
Ensure ordering, idempotency, and low latency
Integrate generative AI into production, including agents, Amazon Bedrock, RAG, and Guardrails
Conduct quality assessments of AI solutions

Requirements

What you’ll need

Must be based in Brazil
Experience with and knowledge of AWS services, including Lambda, Step Functions, API Gateway, SNS, SQS, EventBridge, ECS/EKS Fargate, and Bedrock
Knowledge of event-driven architectures and distributed systems, including sagas, eventual consistency, and circuit breakers
Knowledge of application security and IAM, including least privilege and RBAC/ABAC
Knowledge of operational observability, including CloudWatch/Datadog and SLIs/SLOs
Knowledge of infrastructure as code, including Terraform and CI/CD
AWS Certified Solutions Architect – Associate and/or AWS Certified Developer – Associate certifications are a plus
Experience with AI-DLC and MCP Server is a plus
Employees residing in the Campinas Metropolitan Region are required to work from the company's offices in the city, in accordance with the current office attendance policy

Benefits

Comp & perks

Health and dental insurance
Food and meal allowance
Childcare assistance
Extended parental leave
Partnerships with gyms and health and wellness professionals through Wellhub (Gympass) and TotalPass
Profit Sharing and Results-Based Bonus (PLR)
Life insurance
Continuous learning platform (CI&T University)
Discount club
Free online platform dedicated to promoting physical and mental health and well-being
Pregnancy and responsible parenting course
Partnerships with online course platforms
Language-learning platform
Support and accommodations for people with disabilities throughout the selection process
Dedicated Health and Well-being team
Inclusion specialists and affinity groups