Martin du Toit

Analytics Engineer at Wonga Online

Cape Town, Western Cape, South Africa

About

Experience

  • Analytics Engineer at Wonga
    Mar 2026 - Present · 5 mos

  • DigiOutsource ()
    • Business Intelligence Team Lead
      Mar 2022 - Feb 2026 · 4 yrs

      • Manage a team of BI developers that develop, design and support our Processor Data pipeline. • It’s my role to ensure data quality, accuracy & integrity by driving data-driven decision-making across the Fintech space. • Build scalable ETLs, design and develop BI solutions including dashboards, report & monthly reconciliation to CRR/PAR reports • Ensure SOX/BDO compliance across all data and processes by driving data governance policies and procedures. • Collaborate across all BI teams to ensure high SQL standards, optimization strategies for Server performance. • Responsible for the mentoring, growth and development of all team members by monitoring progress and providing guidance, conducting bi-annual performance reviews and identifying relevant training needs. • Managing team KPIs and personal development & growth • I work hard on fostering a collaborative and high-performing team and client environment by having weekly sessions with Business and reporting line on status, team and data quality and issues we might encounter. • Monthly Reconciliation of Processor data to source feeds & Processor statements, clearing and closing Monthend. Working hand in hand with Accounting department to ensure any issues are resolved quickly and effectively. • Quarterly & Yearly Audits for BDO • Ensure solutions are aligned with business goals and setting up and maintaining business roadmap for Team. • Translate business requirements into technical specs and working with the Product Owner to manage Sprints Planning and tracking work items in JIRA

    • Senior Business Intelligence Developer
      Sep 2016 - Mar 2022 · 5 yrs 7 mos

      • Design, develop, and deploy scalable Business Intelligence (BI) solutions. • Maintain and support databases, ETL processes, and scheduled jobs to ensure data accuracy and reliability. • Develop interactive dashboards and reports using Power BI and SSRS to support business decision-making. • Perform data reconciliation to validate data integrity across multiple systems. • Designed, developed an automated a purchase matching solution to integrate and validate processor and gaming transactional data • Optimize and enhance existing BI solutions, including performance tuning (e.g., indexing and query optimization). • Automate daily and monthly reporting and operational processes to improve efficiency. • Design and implement ETL processes to extract, transform, enrich, and load data from various sources. • Develop and maintain SQL objects including stored procedures, views, triggers, and constraints to support business and technical requirements.

  • Senior Business Intelligence Developer at Bayport Financial Services
    Jan 2016 - Aug 2016 · 8 mos

    • Developed and maintained SQL reports using SSRS (SQL Server Reporting Services) • Designed and implemented ETL processes and database migrations using SSIS (SQL Server Integration Services) • Built interactive dashboards and data visualizations using Power BI • Performed end-to-end data migration, including data mapping, testing, validation, and reconciliation • Developed and customized reports using Jaspersoft

  • Business Intelligence Consultant at Adapt IT Holdings Proprietary Limited
    Jun 2014 - Dec 2015 · 1 yr 7 mos

    • IBM Cognos in house training • Qlikview development/designer training course • Nike G2N Project – July 2014 • Transact-SQL Development for client. • Planning, mapping, ETL and development of data warehouse using SQL Server Integration Services to support IBM Cognos report service. • Project Management & planning • FNB Green Model – Aug 2014 to Dec 2015 • Report mapping for GM to DWSS data migration project • Query support for Business Units • SQL Report Development & ETL • Ad Hoc reporting for Business Units • GM Cube training & testing • GM Helpdesk support

  • System Engineer at Educos Payroll & Human Capital Software Solutions
    Jan 2011 - May 2014 · 3 yrs 5 mos

    • Transact-SQL Development for various clients, including Queries, Stored Procedures, SQL Server Reporting Services and SQL Server Integration Services. • Configure screens and functionality for the applications according to client’s specific requirements for HR/Payroll system. • Working under pressure to deliver according to project deadlines, this sometimes involve overtime in order to meet deadlines • Project and team management • Documentation skills, i.e. standard and quality of documents. • Data analysis and ETL • The ability to solve problems with high attention to detail • Maintaining and monitoring multiple clients’ payroll. • Full range of HR / Payroll experience for various companies in different environments