Key Responsibilities

• Design, implement, and maintain scalable, secure, and highly available database architectures utilizing AWS database services.
• Architect and support AWS database platforms including Amazon RDS, Aurora, DynamoDB, Redshift, ElastiCache, EMR, and Neptune.
• Configure, deploy, monitor, and optimize Amazon EMR clusters for performance, scalability, and cost efficiency.
• Design and manage Snowflake data warehouse environments, including database architecture, schema design, and performance optimization.
• Develop complex SQL queries to support reporting, analytics, data transformation, and business intelligence initiatives.
• Optimize database performance through indexing, query tuning, clustering, caching, partitioning, and auto-scaling strategies.
• Design backup, disaster recovery, failover, and high-availability solutions utilizing Multi-AZ deployments and read replicas.
• Integrate AWS database services with other AWS technologies including Lambda, S3, EC2, Glue, and additional cloud services.
• Implement AWS security best practices including IAM, encryption, VPC configuration, security groups, and data governance controls.
• Troubleshoot and resolve database performance, availability, and infrastructure-related issues.
• Develop automation solutions using Infrastructure-as-Code and scripting technologies.
• Support database monitoring, maintenance, upgrades, and continuous performance improvements.
• Collaborate with developers, architects, analysts, and business stakeholders to gather requirements and implement scalable data solutions.
• Provide technical leadership, mentorship, and guidance to junior team members.
• Document architecture, standards, operational procedures, and technical solutions.
• Present technical concepts and project updates to both technical and non-technical stakeholders.

Required Qualifications

• Bachelor''s degree in Computer Science, Information Systems, Engineering, or related field.
• 7+ years of experience as a Database Architect or similar role.
• Hands-on experience with AWS database services, including:
  • Amazon RDS
  • Aurora
  • DynamoDB
  • Redshift
  • EMR
  • ElastiCache
  • Neptune
• Strong experience with Snowflake architecture, administration, and optimization.
• Advanced SQL development and performance tuning experience.
• Experience with relational and NoSQL databases, data modeling, and schema design.
• Knowledge of AWS security, IAM, encryption, networking, and cloud best practices.
• Experience with Infrastructure as Code and scripting (Terraform, CloudFormation, Python, Bash, PowerShell).