Senior Full-Stack Dev | AWS Serverless & GraphQL

Carecone Group

Sydney

On-site

AUD 120,000 - 180,000

Full time

7 hours ago

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Job summary

Carecone Group is seeking a Senior Full Stack Developer with AWS Serverless experience to deliver scalable software from concept to deployment. You will join a cross-functional team handling the full SDLC, with emphasis on serverless services, API design, and data modelling.

The role requires hands-on work across Lambda, DynamoDB, API Gateway, AppSync, and Next.js, including infrastructure as code and platform security.

Qualifications

Experience designing and building serverless services on AWS.
Proficiency with TypeScript and modern frontend frameworks.
Strong knowledge of API design, GraphQL, and data modelling in DynamoDB.

Responsibilities

Design, build, and maintain serverless services using TypeScript and the Serverless Framework on AWS.
Develop and operate a large Lambda estate (~450 functions).
Build and maintain APIs with API Gateway and AppSync (GraphQL).
Model and manage data in DynamoDB with appropriate indexing and capacity.
Develop event-driven workflows using SQS and Lambda.
Develop and maintain Next.js applications delivered via CloudFront and S3.
Manage SFTP file integrations and S3 data flows.
Author infrastructure as code with CloudFormation and Serverless Framework.
Maintain CMS related services and content delivery.
Contribute to platform operations: IAM, guardrails, security remediation, and upgrade programs.