About Me
I am currently a Senior DevSecOps Engineer with extensive experience in cloud computing, primarily focused on Amazon Web Services (AWS). With nearly a decade of expertise in Financial Services Technology and DevSecOps Engineering, I bring a deep understanding of secure, scalable infrastructure and best practices in cloud security.
Professional Experience
Senior DevSecOps Engineer - Entersekt
April 2024 - Present- Operate production environments by monitoring availability and taking a holistic view of system health.
- Build software and systems to manage platform infrastructure and applications (IaC).
- Improve reliability, quality, cost, and time-to-market of our suite of software solutions.
- Measure and optimize system performance.
- Ensure compliance with audit standards set forth for the service.
Senior Site Reliability Engineer - Experian
February 2023 - March 2024- Responsible for uptime of Cloud SaaS product hosted on AWS.
- Create automation scripts to eliminate toil.
- Administer Kubernetes instances hosted on Amazon Elastic Kubernetes Service.
- Cost saving on Amazon bill by shutting down non-production test environments over weekends and outside of business hours.
- Infrastructure provisioning with terraform.
- Python scripting.
- Jenkins for GitOps to deploy to Kubernetes.
Specialist DevOps Engineer - Absa
September 2018 - January 2023- Create and maintain Deployment Pipelines with Microsoft Azure DevOps Pipelines.
- Microsoft SQL Server Administration.
- Migrated system administration scripts to git and implemented pipeline deployments.
- Front Arena Technical Specialist.
- Server administration automation with PowerShell.
- Configuration management with Ansible.
- Hybrid Cloud environment administration
- RedHat Linux and Windows Administration
- Atlassian Confluence documentation
- Grafana and Prometheus configuration.
- Redgate SQL monitoring.
- Document procedures for issue resolution onto Confluence.
- Log and follow up on bugs and features onto JIRA issue tracking and development ticketing system.
Web Developer - Rate n Date Pty Ltd
November 2016 - August 2018- Developed PHP and React Native applications for mobile.
- Work with external APIs to enhance applications.
- Implement Facebook OAuth sign in and profile update via Facebook Graph API.
- integrating to internal and external services via REST APIs.
- Working with JSON responses from API requests.
- Migration of legacy MySQL code from MySQLi to PDO (PHP Data Objects).
SystemOperations + Developer Consultant- Khonology
January 2014 - October 2016- Developed PHP and React Native applications for mobile.
- Work with external APIs to enhance applications.
- Implement Facebook OAuth sign in and profile update via Facebook Graph API.
- integrating to internal and external services via REST APIs.
- Working with JSON responses from API requests.
- Migration of legacy MySQL code from MySQLi to PDO (PHP Data Objects).
Business Advisor Consultant- Vodacom
March 2013 - December 2013- Provide corporate sales to Small and Medium Enterprises as well as local government.
- Provide after sales technical support to corporate users.
Technical Projects
AWS Serverless Weather Notification Application
- Developed a serverless weather notification application using AWS Lambda (Python), Amazon EventBridge, and Amazon SNS to deliver real-time weather updates.
(CI/CD) Pipeline with Terraform Cloud and GitHub Actions
- Extended the above project by implementing a CI/CD pipeline using Terraform Cloud and GitHub Actions to automate the deployment and updates of AWS infrastructure and services triggered by code commits and pushes to the remote repository.
- On Job completion a notification is sent to a Slack channel via Webhook
Skills
- CI/CD
- Containerization (Docker, Kubernetes)
- Infrastructure as Code (Terraform, Ansible)
- Cloud Platforms (AWS, Azure)
- Monitoring (Prometheus, Grafana)
- Version Control (Git, GitHub, GitLab)
- Scripting (Python, Bash, Powershell)
Education
Bachelor of Commerce in Business Information Systems - University of Venda
February 2009 - December 2012Relevant coursework: Networking, Cybersecurity, Software Engineering, Accounting, Business Management.
Contact
LinkedIn: https://www.linkedin.com/in/xitshembiso-mashiloane-4a357267/
GitHub: https://github.com/xrmashiloane