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Work Background
SawubonaSenior Database Developer
Feb. 2023 - Mar. 2024I transitioned to permanent staff at Sawubona after working as a contractor with Running Computers, which is part of the same larger group. In this role, my main responsibilities included database development using MySQL and SQL Server. Additionally, I played a key role in developing database objects for a system facilitating data exchange between various business partners.
Sawubona ran into financial difficulties and I along with the rest of the technical team was retrenched as Sawubona believed it would be possible to get technical support when needed from the rest of the group.
Running ComputersRemote database administrator & data systems developer
Mar. 2015 - Jan. 2023Midrand, Gauteng, South AfricaWhile contracted to Ince through Running Computers, I performed data administration and development tasks across PostgreSQL, MySQL, and SQL Server databases. Additionally, I spearheaded the creation of text matching systems aimed at optimising name and address matching across diverse datasets.
Indaba MobileReport Analyst & Developer
Nov. 2013 - Mar. 2017Johannesburg Area, South AfricaAt Indaba, I oversaw the provision and operation of platform and mobile interfaces for global mobile communities. My role involved analyzing customer reporting needs, transforming platform data using MySQL, and crafting comprehensive reports and dashboards using Tableau.
Indaba MobileDelivery Manager
May. 2012 - Oct. 2013Johannesburg Area, South AfricaIn charge of analysing and drafting functional specifications for customer requirements for the Cape Town-based development team. Additionally, managed operational resources at Indaba dedicated to the Clientele project.
GoldenRule Technology (Pty) LtdSolutions Manager
Apr. 2011 - Apr. 2012Johannesburg Area, South AfricaI led Golden Solutions, a specialised division focusing on bespoke development and data management. Our core objective was to deliver tailored business information solutions to non-IT SMEs based on their unique business models.
EMDV (Emerging Market Data Ventures cc)IT Operations Manager
May. 2010 - Mar. 2011Johannesburg Area, South AfricaI managed the daily operations of a startup that offered system design, bespoke development, and operational services to Hello Doctor (http://hellodoctor.com) and Indaba Mobile (http://www.indabamobile.co.za). Additionally, I designed the initial versions of Hello Doctor's inbound and outbound telephonic doctor consultation application, which was operational from December 2010 to April 2011. The operation was temporarily suspended due to a legal challenge regarding telephonic consultations, pending resolution of the dispute.
CSS Tirisano Computer Systems (Pty) LtdBusiness Development Manager
Nov. 2009 - May. 2010Centurion, Gauteng, South AfricaVirtualize-Ltd operated as a wholly owned subsidiary of CSS Tirisano. As the product manager for EMC storage solutions and VMware, I spearheaded the provision of data center hardware and services, primarily catering to small to medium-sized enterprises.
Agility TechnologiesIT Production Manager
Sep. 2007 - Oct. 2009At Agility Technologies, we specialized in developing and hosting healthcare administration systems for healthcare administrators. I led a 10-member production team tasked with supporting over 100 operating system environments, encompassing production, business-critical, and non-production systems for both the company and its clients.
UTi Global ITOracle DBA Team Leader
Aug. 2006 - Sep. 2007At UTi, a global company operating a true 24/7 service worldwide, I led a team of six database administrators responsible for supporting the company's Oracle databases. These databases were replicated across continents, with instances located in the USA, Europe, and South Africa. I departed shortly before UTi outsourced its administration and development functions to India.
Discovery LifePL/SQL Developer
Jun. 2005 - Jul. 2006My responsibilities included writing and maintaining Oracle PL/SQL database objects and reporting scripts. These tools were utilized by actuaries to assess demand and pricing for insurance offerings.
Siemens Business ServicesLead Consultant BI and Database Design
Mar. 2004 - May. 2005Midrand, Gauteng, South AfricaI led a three-member team within the BI/Database section as part of the development department. Our work primarily revolved around project-based tasks, including:
- Logical and Physical Database Design (for SQL Server)
- Business Intelligence utilizing Analysis Services
- Development of Transact SQL procedures and functions
- Data migration using Data Transformation Services
- Providing support to developers on database-related issues.
I departed shortly before Siemens closed the SBS division in South Africa.
Siemens Business ServicesSenior Oracle DBA
Jul. 2002 - Mar. 2004Unihold was acquired by SBS during my tenure, and within this role, my responsibilities encompassed:
- Administration of the I-Net Bridge Oracle databases and remote administration sites.
- On the SBS/Department of Labour IT infrastructure joint venture contract, I managed: - On-site database administration and development - Leadership of the DBA team - Data migration from legacy systems into Oracle - Providing support to developers on Oracle-related matters.
I subsequently transitioned to a role within the Microsoft Division at the SBS head office.
I-Net Bridge Pty LtdOracle DBA
Oct. 2000 - Jun. 2002City of Johannesburg, Gauteng, South AfricaI held responsibility for administering five Oracle databases operating on Sun Solaris and NT4 platforms, which involved:
- Database backup and recovery
- Upgrading from Oracle 8.0.5 to 8.1.7.3
- Developing operational procedures and relevant documentation
- Daily database administration tasks
- Oracle Con-Text/Inter-Media module administration and maintenance
- Providing input on decisions affecting the Oracle databases
Additionally, I engaged in basic Java Servlet programming to access Oracle and MySQL databases for a CRM system at my church, a skill I self-taught from books and online resources. My departure from I-Net was part of a 'skills buyout for rent back to' arrangement between Unihold/SBS and INet Bridge.
OLAP SolutionsJunior Oracle DBA / Developer
Feb. 2000 - Oct. 2000Midrand, Gauteng, South AfricaContributed to an internal project aimed at developing a small business accounting program. Received valuable assistance and mentorship from seasoned Oracle DBAs and developers. Unfortunately, later experienced a retrenchment.
Rand Refinery (Proprietary) LimitedJunior Oracle DBA / Developer
Oct. 1998 - Feb. 2000City of Johannesburg, Gauteng, South AfricaI collaborated within a team to support contractors in developing a comprehensive system to manage various processes within the refinery, from receiving gold ore deposits to refining, sales, and dispatch of precious metals and related products. Our development tool of choice was Clarion, complemented by Oracle as the database system.
Practica Franchise & Commission only salesOwner & Salesperson
Jan. 1997 - Sep. 1998Midrand, Gauteng, South AfricaI aspired to become an entrepreneur and decided to invest in and manage a Practica franchise. Despite my best efforts, I encountered numerous challenges and likely made every mistake possible for a new business owner. To sustain operations, I also marketed stock market training programs for Progressive Systems College. Unfortunately, both ventures were unsuccessful. Recognizing the need for a change, I returned to technical work.
JCJ Consulting/PJ Cook & Associates ccEquipment and Document Classification Specialist
Jan. 1993 - Dec. 1996City of Johannesburg, Gauteng, South AfricaI maintained my tenure with Eskom through their outsourcing partner, initially stationed at their head office and later deployed to Drakensberg, Kriel, and Duvha Power Stations. Additionally, I contributed to separate projects for Columbus Steel and Rand Water.
Eskom, Megawatt ParkSenior Engineering Technician
Jan. 1992 - Dec. 1992City of Johannesburg, Gauteng, South AfricaEskom implemented an intelligent coding system known as KKS to enhance infrastructure management. I was among the technicians trained to integrate our multidisciplinary engineering expertise with the coding system, laying the groundwork for their information management system. As part of Eskom's restructuring, this function was outsourced to a third-party contractor. Subsequently, I transitioned to this team and continued to provide services to Eskom as a client.
Eskom, Kendal Power StationMechanical Engineering Technician
Jan. 1990 - Dec. 1991Emalahleni, Mpumalanga, South AfricaMy responsibilities encompassed routine maintenance procedures, equipment documentation review, safety procedure oversight, and leading teams on outage projects. As part of a collaborative effort, I contributed to achieving the NOSA 5 Star safety rating for the power station. Subsequently, I embraced an internal transfer to the head office, assuming the role of senior technician within a new technical team operating in a multidisciplinary environment.
South African Defence Force (SADF)Instructor
Jan. 1988 - Dec. 1989Bloemfontein, Free State, South AfricaAfter a year of Officers training, I was stationed in Bloemfontein as an instructor. During this time, I pursued my National Diploma in Mechanical Engineering through evening classes at the Technikon of the Orange Free State while also preparing for my first Duzi Canoe Marathon.
ArcelorMittal South AfricaPupil Mechanical Technician
Jan. 1985 - Jun. 1987Newcastle, KwaZulu-Natal, South AfricaAttended Technicon Natal and undertook practical training at Iscor Newcastle's Bar and Rod Mill. Concurrently, completed the requisite practical courses for a Fitter and Turner trade at the Iscor Training Centre in Newcastle. (Iscor has since become ArcelorMittal)
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