Senior Data Engineer (AWS Migration)

Key Responsibilities:

1. Migration & Technical Implementation:

• Lead migration of on-premises and SharePoint-based data infrastructure to AWS Data Analytics Platform (DAP)
• Collaborate with AWS teams to develop comprehensive migration strategies and implementation plans
• Re-architect existing Python scripts and UiPath automation workflows for AWS SageMaker or Glue scripts
• Design and implement robust data pipelines and ETL processes within AWS environment
• Migrate Tableau dashboards to AWS QuickSight whilst maintaining full functionality
• Establish data connections from multiple sources (HRPS, Gateway, SharePoint, Microsoft Lists, FormSG, MS Access)
• Ensure seamless transition with zero disruption to existing data operations

1. Documentation & Knowledge Transfer:

• Create comprehensive documentation for all new AWS processes and workflows
• Develop training materials and conduct knowledge transfer sessions for end users
• Support HR officers in accessing and utilising dashboards in the new AWS environment
• Conduct thorough testing and validation of migrated systems

Required Skills:

AWS Services

• Extensive experience with AWS services (SageMaker, QuickSight, Athena, Lambda, data pipelines).
• Experience using AWS services in Python and Command Line Interface
• Proficiency in serverless architecture design and Lambda function development.

Infrastructure as Code (IaaC)

• Experience in Infrastructure-as-Code (eg. CloudFormation, YAML, JSON infrastructure scripts)
• Lambda function provisioning and management through IaaC templates
• Integration of serverless components with traditional infrastructure resources

Programming and Automation Skills

• Proficiency in Python programming and UiPath automation
• Experience developing and deploying Lambda functions for data processing and automation
• Understanding of event-driven architecture and serverless computing patterns

Data Visualisation and Analytics

• Strong background in Tableau and QuickSight dashboard development
• Experience with ETL processes and data pipeline design
• Knowledge of serverless data processing workflows using Lambda

DevOps and Collaboration

• Experience working with DevOps stack (eg. Ship-hats, GitLab, Nexus Repo etc)
• Understanding of CI/CD pipelines for both application code and infrastructure deployment
• Experience with infrastructure change management including security groups and network ACLs

1. Technical writing and documentation skills
2. Training delivery and user support capabilities