Hein Reyneke

Hein Reyneke

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Senior DevOps Developer at CLEVVA
Cape Town, Western Cape, South Africa

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Résumé


Jobs verified_user 0% verified
  • Mama Money
    Senior DevOps Engineer
    Mama Money
    Apr 2026 - Current (6 months)
  • Soul Refiner
    Senior DevOps Engineer
    Soul Refiner
    Jul 2025 - Mar 2026 (9 months)
    At Soul Refiner, I manage and optimize cloud infrastructure across AWS accounts maintaining a clear separation of concerns with all infrastructure changes handled through Terraform and deployed via a controlled, auditable process. I oversee Kubernetes workloads across multiple EKS clusters, handling everything from CronJob scheduling, pod troubleshooting, and resource optimization, to evaluating infrastructure improvements such as migrating from Cluster Autoscaler to Karpenter. Security and access control are central to my role. I manage AWS SSO for the development team, handle onboarding and off-boarding of engineers across accounts and GitHub organizations, and ensure all secrets are managed securely through AWS Secrets Manager. On the de
  • CLEVVA
    Senior DevOps Developer
    CLEVVA
    Oct 2020 - Jul 2025 (4 years 10 months)
    At Clevva, I play a pivotal role in optimizing DevOps processes, automating deployments, and enhancing infrastructure reliability. I led the implementation of Kubernetes (k3s) with ArgoCD, integrating GitOps best practices to ensure scalable and efficient application delivery. Working within Azure and GCP, I built and managed deployment pipelines using Helm, Crossplane, and ArgoCD, enabling dynamic resource provisioning and seamless rollouts. Security was a key focus—I integrated Snyk and Trivy for vulnerability scanning, enforced non-root container practices, and streamlined CI/CD pipelines in Jenkins to automate image building, tagging, and deployment based on structured commit messages. I also implemented backup and recovery strategies f
  • Rocketseed
    Web Developer
    Rocketseed
    May 2018 - Oct 2020 (2 years 6 months)
    • Development of Web Application and other scripts that is being used inhouse.
    • Technology / programming languages used:
    • Drupal
    • PHP
    • PostgresSQL
    • HTML / CSS
    • Bootstrap & SASS
    • JavaScript / jQuery
    • Bash
    • Nginx & Apache
    • GIT
    • Exim
    • Jira
    • Development of additional features added to the code base.
    • On occasion assisting SysAdmins when they run into a problem that is related to the web app.
    • Supporting Rocketseed Installations if needed.
    • Troubleshooting of client servers (I.r.t Email or Active Directory relating to the app) when escalated to me.
  • Rocketseed
    Developer
    Rocketseed
    Apr 2017 - Oct 2020 (3 years 7 months)
  • R
    Technical Support Consultant
    Rocketseed South Africa
    Apr 2017 - Apr 2018 (1 year 1 month)
    • Troubleshooting of client emails to the Rocketseed server or from it. (Exim)
    • Office 365 / Exchange / Google Suite configuration for client to work with Rocketseed.
    • Assisting clients with their AD Sync / Azure Sync to Rocketseed.
    • Assisting clients with their setup (SPF, DKIM, etc).
    • Linux Server Maintenance to ensure the system is running optimally.
    • Database clean-ups when needed.
    • Installation of new Rocketseed Servers.
    • Upgrading of existing Rocketseed servers (OS, Software, etc).
  • BCX
    Senior SQL / Linux Engineer Contracted to Vodacom
    BCX
    Sep 2015 - Mar 2017 (1 year 7 months)
    Outsourced to Vodacom Administration of Linux Systems as well as MySQL Administration of Windows Systems as well as MS SQL Assisting with new code deployment on all systems Troubleshooting of various issues in applications / database Monitoring System Stability using Zabbix & Dynatrace Creation of various documentation Assist Customer (Vodacom) with various tasks (Linux & database) Implementing & Planning projects to improve system usability / stability Setup and Managing / Administering MySQL Cluster Creation of automation (BASH Scripts) Customer Relations (Vodacom) Creation / installation of Zabbix
  • C
    Technical Support Manager
    Connection Telecom (Pty) Ltd
    Sep 2012 - May 2015 (2 years 9 months)
    • Managing a team of 10 technicians, scheduling their daily activities and coordinating staff during implementation projects
    • Disciplinary action & performance reviews for the team
    • Solving IT related problems that gets escalated to me from other Technicians (in office or customers)
    • Change control documentation when required
    • Creation of processes & reports
    • Linux Administration
    • Asterisk: Troubleshooting of VoIP issues, setup tenants and extensions on asterisk servers, routing of numbers, Firewall and other various tasks
    • Monitoring link stability via Zabbix & Nagios
    • Managing of the SQL database
    • Basic Microsoft Exchange Maintenance
    • Daily backups via Backup exec
    • Administ
  • A
    Tech Team Lead
    Aptronics
    Jan 2010 - Aug 2012 (2 years 8 months)
    • Setup of Servers and Active Directory
    • Administering & setup of Radius Server, also administering F-Secure on Servers
    • HP Platform Troubleshooting & Maintenance
    • Troubleshooting & Maintenance of MAC OS X for Advocates
    • Managing of 1st and 2nd line Engineers
    • Linux: Basic network changes (IP address & internet accounts), setup of proxy users for internet and Bandwidth Management
    • Basic Microsoft Exchange Maintenance
    • OCR over network setup and maintenance (scannervision)
    • Ensuring Juta and Butterworths are updated
    • Drawing up project implementation plans
    • Coordinating daily activities of staff, and coordinating staff during implementation of the plans
    • Creating new solutions
  • CAIS
    IT Support Engineer
    CAIS
    Feb 2008 - Dec 2009 (1 year 11 months)
    • Building of computers
    • Troubleshooting of applications & windows, troubleshooting of network related issues and troubleshooting of internet and e-mail issues
    • Support of thin clients & connection to server
    • Setup of windows & printers
    • Telephonic support (staff & clients)
    • Full system / server backup (Symantec backup exec)
    • Active directory, DHCP and DNS
    • Basic VBS & BAT scripting
    • Support of VOIP phones and connection to server
    • Linux: setup of Gentoo & Fedora, setup of GUI on Gentoo, Basic Network changes (IP address & internet accounts), Website permission on Squid, Shorewall permissions and file permissions, Emails (exim) and setup of proxy users for internet
    • Asterisk: setup
Education verified_user 0% verified
  • HarvardX
    CS50 Computer Science, Computer Science
    HarvardX
    Jan 2020 - Jan 2021 (1 year 1 month)
  • C
    Certificate, Web Development
    Codeschool
    Jan 2019
  • CTU Training Solutions
    Microsoft Certified Professional
    CTU Training Solutions
    Jan 2013
  • CTU Training Solutions
    Microsoft Technology Associate – Database Administration Fundamentals
    CTU Training Solutions
    Jan 2013
  • F
    F-Secure Certified – Policy Manager 10 & Client Security 9.3
    F-SECURE
    Jan 2012
  • Dell
    Certified Dell Latitude, Pro Support, Software & Solutions, Windows Small Business Server 2011
    Dell
    Jan 2012
  • Core
    Apple Certified Support Professional 10.6
    Core
    Jan 2011
  • HP
    HP Accredited Platform Specialist
    HP
    Jan 2011
  • R
    Reitz High School
    Reitz High School
    Jan 1996 - Jan 2007 (11 years 1 month)
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