Paul Obunga

Collaborated with the Ministry of Health Uganda on various projects involving Android development, MEAN stack,

Laravel, and CodeIgniter.

Responsibilities:

• Built the National Health Workers Registry, an application to manage and track health workers' information and assignments across the country.

  • Developed the backend using Laravel, implementing a scalable and secure server-side architecture.
  • Utilized Docker for containerization, ensuring consistent deployment across different environments.
  • Integrated Redis as a caching layer, improving performance and responsiveness.
  • Implemented MongoDB as the database for storing health workers' information.
  • Set up Cron Jobs for automated scheduling and background tasks.
  • Integrated SMTP for email notifications and communication with stakeholders.
  • Implemented FHIR (Fast Healthcare Interoperability Resources) standards for health data exchange and interoperability

• Developed the IHRIS Biometric App, which utilized TensorFlow, Android Java, and CameraX to implement health center attendance management with biometric authentication.

• Contributed to the African CDC Knowledge Hub as part of a team, working on knowledge management and sharing platforms for public health professionals.

• Participated in requirements gathering, technical design, and implementation of the projects.

• Developed and maintained websites and mobile apps for Vinciane Investments Limited.
• Created engaging web copy and content to enhance the company's online presence.
• Collaborated with stakeholders to gather requirements and ensure the development of effective and user- friendly websites and mobile apps.
• Utilized JavaScript, HTML5, CSS3, and relevant web technologies to build responsive and visually appealing websites.
• Developed the front-end and back-end components of the websites, ensuring seamless functionality and user experience.
• Integrated RESTful APIs and implemented payment system integration for e-commerce websites.
• Conducted regular updates and maintenance to ensure optimal performance and security of the websites and mobile apps.
• Managed the development team and coordinated tasks to meet project deadlines.

• Work with several clients to offer I.T Services from app development, software bug fixes and troubleshooting. Network setup
• Setup of hosting company for Feza Clod

Responsibilities:

• Full-stack development using Angular and NodeJS
• Real-time communication using Socket.io
• Database management using MongoDB and MySQL
• Integrated and maintained various RFID, BLE, Beacon and GPS technologies into Bigbox Africa's asset tracking solutions.
• Ported Bigbox Africa's asset tracking mobile app from React Native to Flutter to achieve efficiency and reduce payload size

Achievements:

• Provide consultancy services for existing systems utilizing NodeJS, MongoDB, Redis
• Added additional features to ensure smooth asset tracking services for Bigbox Africa customers
• Offered bug fixes, CI/CD pipeline development

• Developed mobile applications using Flutter framework, providing cross-platform functionality and a native-like user experience.
• Built and maintained backends using Laravel framework, ensuring robust and scalable server-side architecture.
• Implemented push notifications to enhance user engagement and provide real-time updates.
• Integrated UK Open Banking APIs to enable secure and seamless financial transactions.
• Managed GCP deployments, ensuring efficient and reliable hosting of applications and services.
• Developed and maintained CI/CD pipelines to automate the build, test, and deployment processes.
• Utilized GCP Artifact Registry for managing and storing container images

• Designed and developed scalable web applications using NodeJS and Express.js.
• Created dynamic user interfaces using AngularJS (From Version 2 - 14).
• Integrated real-time communication functionality using Socket.io.
• Implemented database management using MongoDB and MySQL.
• Integrated GCP Cloud Storage for backups, Image storage).
• Developed various solutions utilizing RFID, GPS, BLE, Beacon tech for asset tracking, management for companies like (DHL, Umeme Ltd)
• Mentored junior developers and conducted code reviews to ensure adherence to coding standards and best practices.
• Designed and implemented RESTful APIs to support seamless integration between front-end and back-end systems

• Developed cross-platform mobile applications using Ionic and Cordova.
• Built custom Cordova plugins to extend app functionality.
• Collaborated with the team to design and implement efficient solutions.

Responsibilities:

• Led the IT department, overseeing all technology-related operations and initiatives within the organization.
• Developed and implemented customized solutions for inventory management using tools such as Excel, Access, and Odoo CRM.
• Conducted stock taking activities, ensuring accurate and up-to-date inventory records through regular audits and reconciliations.
• Managed the reordering process, monitoring stock levels, and maintaining effective communication with suppliers in China to ensure timely replenishment of inventory.

Achievements:

• Redesigned the inventory management workflow, streamlining processes and optimizing sales efficiency by 30%.
• Successfully implemented a redesigned inventory management workflow, resulting in a 15% reduction in stock discrepancies and improved overall inventory accuracy.
• Developed and launched the company website, increasing online visibility and driving a 20% increase in website traffic.
• Increased social media followers by 50% within six months through targeted content and engagement strategies, strengthening the company's online presence.
• Streamlined the item ordering process, reducing order processing time by 25% and minimizing errors, resulting in enhanced operational efficiency.
• Created comprehensive performance reports that provided actionable insights, contributing to informed decision-making and improved financial outcomes.

Responsibilities:

• Collaborated with clients to understand their website development requirements and translated them into functional and aesthetically pleasing website designs.
• Developed custom websites using HTML, CSS, JavaScript, and other relevant technologies, ensuring cross-browser compatibility and responsiveness.
• Implemented content management systems (CMS) such as WordPress, Joomla, or Drupal to enable clients to manage and update their website content easily.
• Integrated third-party APIs and plugins to enhance website functionality, such as payment gateways and social media integration.

Achievments:

• Developed responsive websites that achieved improved mobile usability, allowing clients to reach a broader audience and increase user engagement.
• Successfully completed multiple website development projects for small businesses, artists, musicians and organizations.

Responsibilities:

• Developed several websites using PHP, MySQL, HTML, CSS, and JavaScript (jQuery, JqueryUI).
• Setup domains, hosting, and performed DNS records setup for websites.
• Configured email settings for mail servers.

Achievements:

• Successfully delivered high-quality websites to clients, meeting their specific requirements and deadlines.
• Improved website performance by optimizing code and implementing best practices.
• Ensured proper functionality and responsiveness across different browsers and devices

• Built a React Native SDK for Chainway C72 RFID Scanners, enabling developers to integrate RFID scanning capabilities into their React Native applications.
• Published the SDK on npm, making it accessible to the wider developer community.
• Implemented the necessary components and functionalities to interact with the RFID scanner, providing seamless integration and data retrieval.
• Collaborated with the Chainway C72 RFID Scanner developers across the globe to ensure compatibility and adherence to their specifications. (Contract basis)

• Developed an application to manage and track health workers' information and assignments across the country.
• Utilized Laravel, Docker, Redis, MongoDB, and Cron Jobs for the backend development and infrastructure setup.
• Integrated SMTP for email notifications and communication with stakeholders.
• Implemented FHIR standards for health data exchange and interoperability.
• Collaborated with stakeholders to gather requirements and ensure a user-friendly interface.
• Conducted code reviews, implemented best practices, and ensured code quality and maintainability.