Amos Lukong

Experience

• 

  Airbnb

  Jun 2019 - Jun 2023

  Cloud Engineer

  -Automated code builds and deployments, optimizing the development process by implementing CI/CD pipelines with Jenkins, GitLab, and GitHub.-Implemented CloudTrail log file validation to ensure the traceability of changes in log files stored in S3 buckets, maintaining the integrity and security of log data.-Enabled access logging for the CloudTrail S3 bucket, providing insights into access requests and identifying potential unauthorized access attempts, aligning with the security and operational excellence pillars of the AWS Well-Architected Framework.-Implemented encryption measures for highly sensitive data, including Personally Identifiable Information (PII), safeguarding data integrity and confidentiality in adherence to the security pillar.- Led a team of AWS architects and engineers in designing and implementing scalable and resilient cloud architectures for enterprise clients, resulting in a 30% reduction in infrastructure costs.-Implemented security best practices, including IAM policies, Security Groups, and encryption, achieving compliance with industry standards and reducing security incidents by 20%.-Designed and implemented highly available and fault-tolerant architectures for web applications using AWS services such as EC2, S3, ELB, and Auto Scaling, ensuring 99.99% uptime.-Worked closely with stakeholders to gather requirements and translate business needs into scalable and cost-effective cloud solutions.-Automated infrastructure deployments and configuration using AWS CloudFormation, reducing deployment time from weeks to minutes.-Provided technical guidance and support to development teams, ensuring alignment with architectural best practices and industry standards.-Supported the setup of VPCs, subnets, and security groups, enhancingnetwork security and compliance. Managed IAM roles to ensureappropriate access control Show less

• 

  Walmart

  Jun 2023 - now

  DevOps Engineer

  -Orchestrated the deployment and management of AWS services, including EC2, S3, EBS, ELB, and RDS, utilizing Terraform and Ansible to ensure compliance with the AWS Well-Architected Framework principles.-Automated the creation and deletion of access and secret keys using AWS Lambda, CloudWatch, and EventBridge. This improved security and operational efficiency by ensuring that keys were rotated regularly and unused keys were promptly removed.-Collaborated closely with DevOps teams to design and implement best practices for deploying applications into production environments, achieving greater agility and reliability in the software delivery process.-Spearheaded the migration from monolithic architecture to microservices, leveraging AWS services for seamless scaling and flexibility, resulting in improved application performance and resource efficiency.-Developed and implemented Infrastructure as Code (IaC) using Terraform and AWS CloudFormation, improving deployment speed by 40% and reducing manual errors. Show less