Olasunkanmi Adejumo Email & Phone Number

Massachusetts, United States

• Designed and architected a three-tier infrastructure for a new AWS cloud environment using Lucid Chart, which resulted in a 30% reduction in infrastructure costs and a 20% increase in scalability.
• Developed and modified Terraform modules to provision infrastructures in AWS cloud. Achieved a 50% reduction in deployment time and a 40% increase in resource consistency.
• Set up and configured Datadog for our newly deployed infrastructures and services. Improved system uptime by 25% and reduced mean time to detect and resolve incidents by 40%.
• Configured, set up, and built a CI/CD pipeline with GitLab using Docker. Achieved a 60% reduction in manual deployment efforts and a 40% increase in deployment frequency.

San Francisco, California, United States

• Configured CloudWatch alarm rules for operational and performance metrics for AWS resources and applications. Implemented proactive monitoring and alerting mechanisms, reducing mean time to detect and resolve incidents.
• Established VPC peering with other accounts, enabling access and routing to services and users of separate accounts. Improved cross-account communication and collaboration, resulting in a 30% reduction in network.
• Implemented preventive guardrails using Service Control Policies (SCPs) and detective guardrails using Cloud Custodian policies and AWS Config. Ensured compliance with organizational policies and industry regulations.
• Implemented security best practices in AWS, including multi-factor authentication, access key rotation, encryption using AWS Key Management Service (KMS), firewalls (security groups and Network ACLs), S3 bucket.
• Designed and implemented AWS infrastructure using Terraform, resulting in a 30% reduction in deployment time and a 40% increase in resource consistency.
• Managed infrastructure as code (IaC) using Terraform, automating the provisioning of AWS resources, including EC2 instances, VPCs, and security groups.

Rochester, New York, United States

• Configured CloudWatch alarm rules for operational and performance metrics for AWS resources and applications.
• VPC peering with other accounts allowing access and routing to service and users of separate accounts to communicate.
• Leveraged Auto scaling groups to right-size EC2 pools to match the level of demand and helped to manage costs by eliminating the excess capacity to maintain an optimal level of resources.
• Implemented preventive guardrails using Service Control Policies (SCPs) and detective guardrails using Cloud Custodian policies and AWS config.
• Implemented security best practices in AWS including multi-factor authentication, access key rotation, encryption using KMS, firewalls- security groups and NACLs, S3 bucket policies and ACLs, mitigating DDOS attacks.
• Set up AWS Single Sign On (SSO) for on-premises Active Directory (AD).

Abuja, Federal Capital Territory, Nigeria

• Responsible for architecting, designing, implementing, and supporting cloud-based infrastructure and its solutions.
• Created and configured elastic load balancers and auto-scaling groups to distribute the traffic and to have a cost-efficient, fault-tolerant, and highly available environment.
• Configured S3 buckets with various life cycle policies to archive the infrequently accessed data to storage classes based on requirements.
• Created snapshots to take backups of the volumes and images to store launch configurations of the EC2 instances.
• Developed baseline VPC and Network design including leveraging VPN connectivity and direct connect.
• Built serverless architecture with Lambda integrated with SNS, CloudWatch logs, and other AWS services.

Associate'S Degree, Computer Science

Bachelor Of Science - Bs, Computer And Information Sciences And Support Services

Diploma Of Education, Law