Kenneth T.

Engaged in the complete development and upkeep of LGU systems. Sole developer for a Document Tracking System, encompassing system architecture, backend business logic, database schema design, as well as deployment and maintenance responsibilities. Created backend services for mobile government systems, which included disaster reporting and field data capture for the CDRRMO systems. Delivered support for React-based applications by crafting clean, structured APIs and reusable business logic layers. Implemented vital system-wide features involving activity and audit logging, validation workflows, and status tracking. As a Full Stack Developer, constructed an end-to-end CBMS data sanitation system while optimizing extensive MSSQL queries for reporting and analytics, alongside implementing caching to enhance performance. Utilized technologies such as ASP.NET MVC, MSSQL, JQuery, and Bootstrap with a focus on tablet-first design.

Focused on the end-to-end development and maintenance of Hospital and Enterprise Resource Planning Systems. Spearheaded the integration of CBMS–BizBox, creating secure REST APIs to allow BizBox to access verified individual and population data from Butuan City. Designed and established data exchange pipelines between BizBox and ERP systems to facilitate accurate transactions related to finance and patient records. Developed and maintained financial system modules that included inventory workflows, budgeting logic, and management reports. Optimized backend services to manage large SQL Server datasets through various strategies such as indexing, pagination, and query performance tuning. Authored secure REST APIs employing JWT authentication, role-based access control (RBAC), and rate limiting for both web and mobile clients. Implemented mechanisms for offline and online synchronization of mobile systems, ensuring effective conflict resolution and incremental data updates. Technologies used include Laravel, MSSQL, JQuery, and Bootstrap, built with a mobile-first design approach.

Delivered over 50 systems and complex academic projects focused on transactional platforms. Engaged in the development and optimization of MySQL databases, concentrating on queries, indexing, and data structure design. Established authentication protocols, validations, and role-based access control across various systems. Integrated third-party APIs and services including payment gateways and notifications. Implemented OAuth2-based authentication options using Facebook and Google login for specific projects. The technical stack comprised Laravel and CodeIgniter, HTML5, CSS3, JavaScript, and JQuery, adhering to MVC architecture and best practice methodologies. Gained experience managing hosting environments on various cPanel hosting providers such as GoDaddy and Bluehost.