REMOTE - Sr AWS Serverless Developer (CDK/Lambda/Step Functions) to architect and deploy cloud-native infrastructure

S.i. Systems boutique consulting firm is seeking a REMOTE Sr. AWS Serverless Developer (CDK/Lambda/Step Functions) to architect and deploy cloud-native infrastructure - Contract to Permanent

They are seeking a Senior AWS Serverless Developer to lead the finalization and deployment of a new AWS serverless architecture. This role focuses on cloud-native development, infrastructure modernization, and ensuring security and reliability across the platform.

Fully REMOTE - Contract or Permanent opportunity

Must be based in Canada due to data residency requirements.

Must work Pacific time zone hours of 9am - 3pm core working hours

Must Haves

• 8+ years of professional software development experience
• Strong expertise in AWS Serverless architectures including Lambda, Step Functions, DynamoDB, S3, Batch
• Hands-on experience with AWS CDK or CloudFormation for infrastructure as code
• Proficiency in Node.js for Lambda function development
• Experience with CI/CD pipelines and deployment automation

Nice to Haves

• Experience with PostgreSQL or relational databases
• Background in healthcare or regulated industries
• Security best practices for cloud infrastructure
• Experience mentoring or leading technical teams

Responsibilities

• Lead finalization and deployment of AWS Serverless architecture using CDK, Lambda, S3, DynamoDB, Batch, Step Functions, and related services
• Drive continuous improvement and modernization of cloud infrastructure
• Collaborate with systems administrators on security, reliability, and deployment best practices
• Ensure code quality, maintainability, and scalability across all serverless services
• Attend client meetings alongside the Backend/Data Engineer to provide technical updates on infrastructure
• Partner with backend team to integrate serverless components with existing Node.js/PostgreSQL systems