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Barry W. — Senior DevSecOps Specialist from South Africa

Barry W.

Senior DevSecOps Specialist

South Africa 6+ years
Open to offersNew to Platform
Languages
English
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About

Barry W. is a seasoned DevSecOps Tools Specialist with nearly 20 years in the IT industry, focusing primarily on the banking and financial services sectors. Operating out of Johannesburg, he brings substantial expertise in managing and optimizing enterprise tooling and platforms, particularly within large, complex environments. His professional journey features notable responsibilities such as ensuring the health and stability of Atlassian suite tools like Jira, Crowd, Confluence, and Bitbucket. He also excels in managing CI/CD environments using Bamboo and other tools. Barry's strong hands-on skills in AWS Cloud solutions are evident in his support of VPC, EC2, and other AWS services, facilitating cloud migrations and infrastructure enhancements. His experience extends to repository and code quality management with Sonatype Nexus and SonarQube, where he ensures seamless operations through rigorous tool maintenance and user support. At Standard Bank, Barry led efforts in process analysis, stakeholder communication, and tool health management, leveraging his capabilities to optimize the technical landscape. His career is further bolstered by an AWS Cloud Practitioner certification acquired in 2023.

Experience

  • Atlassian / Nexus / SonarQube Specialist DevOps Systems Tools Engineer

    Standard Bank Group · 2017 — 2025
    Functioned as the primary specialist in application and tool management, ensuring the functionality and stability of Jira, Crowd, Confluence, Bitbucket, Bamboo, Nexus, and SonarQube environments. Delivered enterprise support for tools across CI/CD pipelines, including issue tracking, collaboration, build management, artifact management, and code-quality workflows. Managed technical and non-technical tool inquiries from a wide stakeholder community, adhering to agreed SLA timeframes. Oversaw the administration of around 100 Bamboo build agents across multiple server instances and maintained Sonatype Nexus 2 and Nexus 3 repositories, addressing repository health and access issues. Provided support for SonarQube environments and participated in tool upgrades and maintenance, as well as migration activities to AWS Cloud and VMware. Engaged in disaster recovery exercises and offered user training, knowledge transfer, and documentation.
  • TeamTrack / Serena Business Manager Technical Lead & Developer

    Standard Bank · 2008 — 2017
    Oversaw Serena Business Manager and TeamTrack projects, managing work requests from initial requirements gathering to final delivery stages. Collaborated with stakeholders to define and document business requirements and facilitated process analysis workshops. Took charge of configuring and developing workflow solutions within Serena Business Manager / TeamTrack. Acted as a technical lead throughout project activities and prioritized delivery tasks. Organized unit testing, system integration testing, and user acceptance testing, while also investigating defects and clarifying requirements to ensure readiness for deployment. Provided user and customized process training, in addition to producing documentation related to projects, processes, and user guidelines.

Skills & Expertise

Education

  • Matric / Senior Certificate
    Hoerskool Riebeeck · 1991 — 1995

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