Samuel Banjo Email & Phone Number

Teaneck, New Jersey, United States

• Led the transition from monolithic to microservices architecture using Docker and Kubernetes, resulting in a 25% reduction in deployment times and enhanced scalability.• Spearheaded the migration of legacy applications to Docker containers, improving resource utilization by 25%.• Designed and implemented CI/CD pipelines with Jenkins and GitLab CI, reducing deployment times by 35% and increasing deployment frequency by 30%. Enhanced CI/CD workflows across diverse environments… Show more • Led the transition from monolithic to microservices architecture using Docker and Kubernetes, resulting in a 25% reduction in deployment times and enhanced scalability.• Spearheaded the migration of legacy applications to Docker containers, improving resource utilization by 25%.• Designed and implemented CI/CD pipelines with Jenkins and GitLab CI, reducing deployment times by 35% and increasing deployment frequency by 30%. Enhanced CI/CD workflows across diverse environments, achieving a 40% reduction in manual errors and improving software delivery efficiency.• Automated infrastructure provisioning using Terraform and Ansible, decreasing manual intervention by 40%.Designed and executed automated backup and disaster recovery strategies with AWS CloudFormation and Azure Recovery Services, ensuring robust business continuity.• Managed and optimized Kubernetes clusters across AWS and Azure to achieve 99.9% uptime and seamless application scaling. Implemented comprehensive monitoring solutions with Prometheus and Grafana, reducing downtime incidents by 20% through proactive alerting and resolution.• Configured Identity Providers (IdP) and Service Providers (SP) using SAML or OAuth2 to enable Single Sign-On (SSO) and Just-In-Time (JIT) user provisioning. Implemented multi-factor authentication (MFA) and conditional access policies, managed Azure AD Privileged Identity Management (PIM), and conducted access audits.• Developed and implemented security policies and procedures for Azure cloud environments. Deployed andintegrated Azure Sentinel for threat detection and response, configuring analytics rules and playbooks, developing custom detection rules, and performing security incident exercises. Managed Azure Security Center and ensured compliance with industry standards Show less

• Designed and optimized CI/CD pipelines using Jenkins, GitLab CI, and Azure DevOps, which led to a 40% reduction in deployment time and improved code integration efficiency.• Automated deployment processes for complex multi-tier applications using Ansible, Terraform, and GitOps, including writing Terraform modules and creating multi-stage YAML pipelines.• Managed large-scale infrastructure on AWS and Azure, achieving 99.9% system uptime by automating monitoring and alerting with… Show more • Designed and optimized CI/CD pipelines using Jenkins, GitLab CI, and Azure DevOps, which led to a 40% reduction in deployment time and improved code integration efficiency.• Automated deployment processes for complex multi-tier applications using Ansible, Terraform, and GitOps, including writing Terraform modules and creating multi-stage YAML pipelines.• Managed large-scale infrastructure on AWS and Azure, achieving 99.9% system uptime by automating monitoring and alerting with Prometheus, Grafana, Datadog, and Azure agent.• Facilitated cloud migration projects, including the migration of legacy systems to cloud-based infrastructure using Terraform and AWS CloudFormation, resulting in a 25% reduction in operational costs and enhanced systemreliability.• Orchestrated containerized applications using Docker and Kubernetes (RKE, Rancher), deploying over 200 microservices with efficient scaling and failover capabilities.• Deployed and managed containerized services with Helm, and utilized Kubernetes clusters for application management and scaling.• Enhanced system security by integrating SSL/TLS encryption and setting up Web Application Firewalls (WAFs) to protect critical financial applications from external threats.• Implemented OAuth2 and OpenID Connect for single sign-on (SSO) across multiple web applications using Okta, including managing access tokens, refresh tokens, and ensuring secure token storage.• Utilized Azure Vaults for secrets management and parameter storage in AWS, and employed Atlantis for Terraform script validation.• Monitored application logs through Rancher and set up cronjobs for routine tasks, such as updating tokens required to pull images from ECR.• Collaborated with development teams to streamline DevOps workflows, ensuring continuous integration, testing, and delivery aligned with agile methodologies. Show less

New York, New York, United States

• Managed and optimized containerized applications using Docker and Kubernetes, achieving a 50% improvement in scalability and a 60% reduction in resource overhead.• Developed and maintained infrastructure as code using Terraform and AWS CloudFormation, leading to consistent environment provisioning and a 35% reduction in setup time.• Migrated legacy and monolithic systems to AWS, leveraging Terraform scripts for resource configuration and automation of infrastructure provisioning.•… Show more • Managed and optimized containerized applications using Docker and Kubernetes, achieving a 50% improvement in scalability and a 60% reduction in resource overhead.• Developed and maintained infrastructure as code using Terraform and AWS CloudFormation, leading to consistent environment provisioning and a 35% reduction in setup time.• Migrated legacy and monolithic systems to AWS, leveraging Terraform scripts for resource configuration and automation of infrastructure provisioning.• Set up and configured CI/CD pipelines for microservices with Jenkins, integrating tools like Maven, Bitbucket, SonarQube, Nexus, Docker, and Slack to provide immediate feedback to development teams.• Automated Docker image creation using Jenkins and Docker, including creating Dockerfiles and managing image builds.• Implemented and managed comprehensive monitoring and alerting solutions with Prometheus and Grafana, resulting in a 45% reduction in mean time to detection (MTTD) for critical incidents.• Integrated and managed logging solutions using the ELK Stack (Elasticsearch, Logstash, Kibana), enhancing system performance visibility and user activity monitoring.• Optimized cloud infrastructure on AWS including EC2, S3, and RDS, achieving a 25% cost reduction through resource right-sizing and automated scaling.• Configured and maintained network security with VPN and firewall systems to protect communications and guard against unauthorized access.• Conducted performance tuning and optimization for applications and infrastructure components to improve overall system efficiency. • Facilitated training and knowledge-sharing sessions for team members on best practices in SRE, cloud technologies, and containerization.• Wrote and maintained Ansible playbooks from scratch in YAML, automating platform environment setup and troubleshooting.• Configured Webhooks in Bitbucket to trigger automated builds in Jenkins and supported scalability by adding Jenkins slaves and necessary plugins. Show less

Diploma Data Analytics (2019), Data Analytics

Bachelor Of Science - Bs, Economics, 3.9