William Harris Email & Phone Number

• Upgraded an internal task management tool for product development teams, using Go for the backend and React with TypeScript for the front-end. Added a task dependency feature that allowed users to link related tasks, improving task prioritization and reducing project delays by 20%.• Implemented a drag-and-drop interface in React for reordering tasks and assigning them to different team members, streamlining task management and reducing the time spent on manual updates.• Developed a task reminder system using Go, which sent automated email notifications to team members when tasks approached their deadlines, improving on-time task completion by 30%.• Integrated the tool with Google Drive, enabling teams to attach documents directly to tasks, improving collaboration and document accessibility.• Upgraded an internal expense tracking system for cross-functional teams, utilizing Python (Flask) for the backend and React for the front-end. Implemented a multi-currency feature, allowing users to track expenses in various currencies, improving the tool’s usability for global teams.• Added an expense approval workflow in React, allowing managers to approve or reject expense claims directly within the tool, reducing approval time by 40%.• Integrated with Google Sheets API to export expense reports for finance teams, simplifying data analysis and reducing manual data processing by 50%.• Developed a real-time budget tracking dashboard using Python, allowing project managers to monitor expenses against allocated budgets, improving financial oversight and reducing cost overruns by 15%.

• Led the development of customer-facing web applications using React, Angular and Python, Django, contributing to a 30% increase in user engagement.• Implemented micro-services architecture with Python and Django, improving scalability and maintainability of applications.• Automated CI/CD pipelines using Jenkins and GitLab, reducing deployment time by 40% and enhancing overall system reliability.• Collaborated closely with DevOps teams to ensure seamless integration with AWS cloud services, optimizing application performance.• Played a key role in migrating legacy applications to modern tech stacks, resulting in a 25% reduction in maintenance costs.

• Developed and maintained full-stack applications for healthcare training platforms using Python, React, and Vue.js.• Created RESTful APIs and integrated them with front-end components, ensuring seamless data flow and improved user experience.• Optimized database queries and implemented caching strategies, resulting in a 20% improvement in application load times.• Worked with UX/UI teams to design and implement user-friendly interfaces, leading to a 15% increase in customer satisfaction.• Assisted in transitioning the platform from monolithic architecture to a micro services-based approach, improving system scalability.

• Engineered an event management platform using React and Bootstrap, which led to a 50% increase in ticket sales and a 75% decrease in bounce rates.• Developed reusable code libraries, significantly reducing development time for future projects by 50%.• Utilized Redux for efficient state management and integrated Material UI for consistent and modern design across the platform.• Led a cross-functional team in the redesign of the platform’s UI, enhancing the visual appeal and user experience across multiple devices.• Improved API integration and data handling between the front-end and back-end systems, streamlining user interactions.

• Assisted in the development of secure front-end web applications for payment processing using Angular and JavaScript.• Debugged and optimized web applications, reducing performance bottlenecks and improving load times by 20%.• Translated design mockups into responsive, cross-browser compatible HTML/CSS code, ensuring consistent user experiences.• Contributed to creating and maintaining technical documentation, enhancing knowledge sharing across the development team.• Implemented version control practices with Git, improving collaboration and code quality within the team.