Oluwatoyin Mojekwu
Development
MD, United States
Skills
Cloud Computing
About
Oluwatoyin Mojekwu's skills align with Consultants and Specialists (Information and Communication Technology). Oluwatoyin also has skills associated with Programmers (Information and Communication Technology). Oluwatoyin Mojekwu has 8 years of work experience.
Work Experience
AWS CLOUD Engineer/AWS Solution Architect
Verizon Wireless Systems
August 2021 - Present
- Designing and deploying a multitude application utilizing almost all of the main services of the AWS stack (EC2, S3, RDS, VPC, IAM, ELB, Cloud watch, Route 53, Lamda and Cloud Formation) focused on high availability, fault tolerance environment. Created network architecture on AWS VPC, subnets, InternetGateway, Route Tableand NAT Setup. Developed a Python Scripts to manage few services on AWS using SDK BOTO. Designed high availability environment for Application servers and database servers on EC2 by using ELB and Auto-scaling. Spearheaded the design and implementation of cutting-edge AWS solutions, elevating the company's cloud infrastructure and efficiency. Led a skilled team in architecting scalable and secure AWS solutions, aligning with organizational goals and industry best practices. Deployed and optimized key AWS services, enhancing system performance and resilience. Provided valuable expertise in cost-effective practices, ensuring optimal resource utilization and security measures for successful AWS projects. Used Cloud Watch for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service. Integrated Jenkins with GitHub private repositories, build Automation tools (Maven and Ant), and Artifact repository for pushing successfull build code. Developed Shell Scripts to run the unit test on different jobs on Jenkins like testing the code. Configured NAGIOS monitoring tool to maintain the number of servers on different environments. Environment: EC2, DMS, VPC, S3, IAM, ELB, Auto Scaling, Cloud Watch, JSON, Python script, Shell script, Jenkins, Maven, Ant, GIT, GitHub, Puppet, Nagios and Linux servers.
AWS CLOUD Engineer/AWS Solution Architect
Wawanesa Group
August 2018 - July 2021
- Build and configure a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer. Collaborated with stakeholders to define and refine project requirements, ensuring seamless integration of AWS solutions with business needs. Conducted thorough assessments of existing systems, recommending and implementing AWS enhancements to drive innovation and performance. Stayed abreast of the latest AWS trends, incorporating new features and services to maintain a state-ofthe-art cloud infrastructure. Played a pivotal role in knowledge sharing, conducting training sessions to enhance the team's proficiency in AWS technologies and best practices. Leveraged AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts. Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates. Implemented automated local user provisioning instances created in AWS cloud. Setup and build AWS infrastructure resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates. Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, autoscaling load balancers (ELBs) in the defined virtual private connection. Environment: AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VDI, Linux, Git version Control, VPC, AWS EC2, S3, Route53, EBS, IAM, ELB, Cloud watch, Cloud Formation, AWS CLI, AWS Auto Scaling, Maven, Subversion, Jenkins, Unix/Linux, Shell scripting.
AWS CLOUD Engineer/AWS Solution Architect
Liberty Mutual Finance
June 2016 - July 2018
- Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications Installed the application on AWS EC2 instances and also configured the storage on S3 buckets Deployed EC2 Instance, adding (EBS) block level storage volume to increase the availability of the website Using Simple storage services (s3) for snapshot and Configured S3 lifecycle of Applications & Databases logs, including deleting old logs, archiving logs based on retention policy of Apps and Databases Managed hosted Zone and domain name service using Route 53. Using routing policies in Amazon Route53 Auto scaling of Web Application instances based on the Cloud watch alarms during sudden increase in network traffic. Involved in analyzing existing architecture on premise datacenters and designed to migrate complex Network architectures to AWS Public Cloud. Design roles and groups for users and resources using AWS Identity Access Management (IAM). Used Tomcat and WebLogic as standard application servers to deploy web applications. Analysis of Automated Weekly Instance usage reports and choose the right instance type for applications based on the Network I/O, CPU utilization and RAM Monitoring & Metrics - Using Amazon Cloud watch, monitor infrastructure and applications such as EBS, EC2, ELB, S3 Took Lead on troubleshooting most of the AWS services. Environment: AWS EC2, S3, Identity Access Management, EBS, Elastic Load Balancers, Route 53, Cloud watch, GIT, Web logic, Tomcat, AWS IAM, AWS S3, AWS cloud watch, cloud formation, Apache HTTPD, Apache Tomcat, Json, Bash, Shell
Education
