Othusitse Seth Dylan Phefo

Own the MySQL databases behind Super Tracker, a production web tracking platform, including installation, configuration, backup, and security hardening. Administer AWS RDS, provision read replicas, tune performance, and build the application using Java and front-end technologies.

Plan and coordinate national examination data processing to hard deadlines, managing over 100,000 candidate records per series. Develop and enforce data security guidelines, collaborate with Core Systems on application development and database design, and supervise a team of Data Processing Officers.

Install, configure, and administer the MS SQL Server estate for the Temo Letlotlo Project, with performance monitoring and capacity baselines. Define backup and recovery strategies, tune queries, and model schemas in Prisma with CI/CD migrations.

Designed and ran disaster recovery and backup procedures, oversaw technology integration, and set ICT strategy and policies. Sat on executive management, owning the ICT budget and aligning operations with corporate strategy.

Coordinated the development lifecycle of a business intelligence solution, designing dashboards and reports in Power BI. Oversaw database environments and BI solutions, and worked with executives to establish KPIs.

Designed and built a business intelligence data warehouse, including ETL services and data models. Monitored database performance, delivered executive dashboards and reports, and supervised ICT trainees.

Delivered tutorials in database modules on Oracle, SQL Server, and MySQL, and in programming languages. Produced video learning materials and supervised coursework projects.

Lectured on Oracle database development and administration, computer systems, web development, and programming. Supervised student coursework projects.

Built Oracle reporting and data-migration objects with architects and analysts, including complex queries, code reviews, and defect testing and resolution.

Earned the Microsoft Certified: Power BI Data Analyst Associate certification in October 2026.

Pursued an MBA in Information Systems, with certificate pending.

Earned the Microsoft Certified: Power Platform Developer Associate certification in August 2023.

Completed a Certificate of Business Finance from September 2022 to January 2023.

Earned the Microsoft Certified: Azure AI Fundamentals certification in June 2022.

Earned the Microsoft Certified: Security, Compliance and Identity Fundamentals certification in May 2022.

Completed Supervisory Development training in October 2022.

Earned the Oracle Certified Specialist: Oracle Cloud Database Services certification in February 2022.

Earned the Microsoft Certified: Azure Data Fundamentals certification in September 2021.

Earned the Microsoft Certified: Power Platform Fundamentals certification in October 2021.

Earned an MSc in Computer Science from April 2014 to November 2017.

Completed a Certification of Training in Python Programming in July 2016.

Earned the Oracle Certified Associate (OCA) certification in January 2013.

Earned the Oracle PL/SQL Developer (OCP) certification in June 2013.

Completed a BTech in Information Technology from January to December 2011.

Earned a Diploma in Information Technology from January 2007 to December 2010.