Joshua Oleru

Maintained and enhanced a high-availability PHP/Laravel platform — managing subscription systems, user accounts and third-party integrations for a large, active user base. Resolved complex production issues efficiently, communicating findings clearly to both technical colleagues and non-technical stakeholders. Implemented TDD with PHPUnit, reducing production defects by 30% and improving long-term platform reliability. Maintained MySQL database schemas and optimised queries to support high-read transactional workloads reliably.

Built and maintained multi-region PHP/Laravel web platforms with subscription management, user account systems and e-commerce integrations serving a global user base. Developed CMS integrations and forum-adjacent community features, ensuring consistent performance and accessibility across regions and devices. Worked remotely across time zones with distributed stakeholder teams, maintaining clear communication and delivering updates on schedule. Maintained MySQL databases and implemented caching strategies to support high-volume platform traffic reliably.

Developed and maintained PHP web applications with HTML, CSS, JavaScript and MySQL — implementing features, resolving bugs and keeping platforms secure and up to date. Provided technical support and documentation for ongoing website operations, ensuring clear handover and maintainability across the team. Ensured cross-browser compatibility and accessibility standards throughout all delivered frontend work.