Senior AWS Full-Stack Engineer: GenAI & Event-Driven

Jobtailor; California (MO); On-site; USD 140,000 - 170,000; Full time

Job summary

MegazoneCloud is seeking Senior Software Engineers to modernize legacy applications, batch workloads, and manual processes into event-driven, agentic architectures on AWS. You will work inside large, multi-vendor client programs.

Responsibilities include decomposing systems, designing target-state blueprints, and operationalizing GenAI workloads with Terraform-based IaC and CI/CD pipelines.

Qualifications

• 5–8+ years of professional software or platform engineering experience.
• Proven delivery of cloud-native solutions on at least one hyperscaler with AWS depth.
• Hands-on experience with core AWS services: Lambda, Step Functions, EventBridge, API Gateway, ECS Fargate, DynamoDB, S3.
• Proficiency in Python and/or TypeScript/Node.js; ability to review code you did not write.
• Terraform or CloudFormation/CDK/Bicep/Pulumi with a willingness to standardize on Terraform.
• Strong grasp of design and integration patterns for resilient, scalable platforms.
• Working familiarity with LLM application patterns and AI/ML workflows.
• Experience in Agile/Scrum or Kanban with JIRA, Git, and modern collaboration tools.
• Bachelor's degree in Computer Science or Software Engineering, or equivalent practical experience.

Responsibilities

• Decompose existing systems, design the target-state architecture, write the services and interfaces.
• Analyze current-state architecture and integration patterns, then produce target-state blueprints.
• Operationalize GenAI workloads on Amazon Bedrock and comparable services.
• Build agents that do real work, generating code and validating outputs.
• Design and review REST or GraphQL API contracts.
• Drive infrastructure-as-code with Terraform and build CI/CD in GitHub Actions, Jenkins, or AWS CodePipeline.

Skills

5+ years exp

AWS depth

Python

TypeScript/Node.js

Design patterns

LLM patterns

Agile methods

Code reviews

Education

Bachelor's in Computer Science

Bachelor's in Software Engineering

Tools

Git

GitHub Actions

Jenkins

Terraform

Job description

MegazoneCloud is seeking Senior Software Engineers to modernize legacy applications, batch workloads, and manual processes into event-driven, agentic architectures on AWS. You will work inside large, multi-vendor client programs.

Responsibilities include decomposing systems, designing target-state blueprints, and operationalizing GenAI workloads with Terraform-based IaC and CI/CD pipelines.