Experience

- Deployed updates and patches as part of continuous integration/continuous deployment (CI/CD) practices

- Provided DevOps support to cross-functional teams and improved system reliability

- Developed automation tools to minimize system errors and enhance developer and customer experience

- Conducted root cause analysis for production incidents to prevent future occurrences

- Investigated and resolved complex technical issues through a DevOps approach

- Wrote scripts to automate routine tasks, enhancing system efficiency

- Designed system troubleshooting and maintenance procedures to improve operational effectiveness

- Supported production deployment processes and resolved production issues swiftly

- Troubleshot and rectified infrastructure performance issues to ensure optimal system performance

- Maintained and created cloud infrastructures based on AWS, GCP and Azure

- Set up new CI/CD pipelines and maintained existing ones using Jenkins, AWS Code pipeline, Github Actions, Gitlab CI, and Azure DevOps

- Developed, maintained, and improved command line tools in Golang to facilitate seamless development experience

- Designed, built, and maintained CI/CD pipelines, optimizing build and deployment processes

- Collaborated with engineering team to identify pain points and implement solutions

- Proactively monitored and addressed issues in development environment and infrastructure

- Produced clear documentation for tools and processes

- Wrote ansible playbooks to automate deployments to customer's servers

- Deployed custom CI/CD tool for customers including MTN South Africa and MTN Nigeria

- Implemented CI/CD pipelines using GitLab CI and Jenkins for various projects

- Set up and administered kubernetes clusters (bare-metal and cloud-based on AWS, Azure)

- Deployed Ericsson custom tools on OpenStack

- Developed automation projects for simplified deployment of in-house software packages

- Managed AWS cloud resources and maintained CI/CD pipeline for fast-paced application development

- Implemented DevOps transformation by migrating applications from Digital Ocean to AWS using Terraform

- Built and deployed Docker containers to break up monolithic app into microservices

- Improved developer workflow, increased scalability, and optimized speed

- Implemented Release management workflow for QA, UAT and Prod environments

- Prepared SCM best practices for implementing continuous integration

- Built, installed, maintained and configured virtual and physical servers

- Used Boto3 Python SDK on Lambda for managing and scheduling cloud resources

- Performed site updates and hotfixes on Python Django backend and Angular frontend application

- Automated development environments on EC2 and on-prem servers

- Created CloudFormation scripts for configuring and provisioning production environments

- Implemented CI/CD using Jenkins for all projects

- Provided 24/7 on-call support and incident analysis

- Trained and mentored new team members

- Managed MySQL and Redis databases including backups

- Set up Ansible for configuration management and developed Ansible-Playbooks

- Developed Python and Bash scripts for process automation