I'm David Haymes, a passionate and experienced Full Stack Engineer with over a decade of expertise in creating and maintaining high-performance web applications. Whether you're here to explore my projects, collaborate, or just learn more about my work, welcome to my GitHub profile!
I'm currently a Senior Full Stack Engineer at Henry Schein, where I lead the development and maintenance of numerous websites and applications, serving millions of users globally. My expertise spans across various technologies including Laravel, PHP, MySQL, NoSQL, LAMP and MEAN stacks, Node.js, ReactJS, AngularJS, TypeScript, and serverless architectures with AWS.
I have a proven track record of managing and mentoring teams, fostering an AGILE workflow, and implementing robust security measures. My role involves collaborating with cross-functional teams to enhance user experience and engagement significantly.
Please note that the majority of my projects are hosted on CodeCommit and GitLab due to corporate guidelines. For a more comprehensive view of my work, please reach out to me directly.
- Led the development of over 50 websites and applications, significantly increasing online traffic and user retention.
- Enhanced user engagement through significant UX improvements, collaborating closely with design and UX teams.
- Implemented advanced security measures and optimized codebase to protect against cyber threats and improve performance.
- Managed a team of developers, providing mentorship and fostering an AGILE development environment.
- Spearheaded the integration of serverless architecture, reducing server costs and improving scalability.
- Coordinated cross-functional teams to deliver projects on time and within budget, ensuring alignment with business goals.
- Managed multiple high-stakes projects for Fortune 500 companies and the US Government, ensuring successful delivery and client satisfaction.
- Utilized AWS to enhance client infrastructures, leading to improved reliability and performance.
- Maintained high coding standards and led UI feature releases, ensuring a seamless user experience.
- Developed and maintained CI/CD pipelines for automated deployments, increasing development efficiency.
- Conducted regular code reviews, fostering a culture of continuous improvement and knowledge sharing.
- Provided technical leadership and project management, ensuring projects were completed on time and met client requirements.
- Developed custom web scrapers and REST APIs, automating data collection and enhancing client data analysis capabilities.
- Engineered Node.js applications to improve client operations, resulting in increased efficiency and reduced operational costs.
- Conducted workshops and authored detailed documentation for clients, enhancing their technical proficiency and project engagement.
- Designed and implemented comprehensive CMS solutions, including WordPress site development, to bolster client independence.
- Led the development of e-commerce platforms, integrating payment gateways and ensuring secure transactions.
- Provided ongoing support and maintenance for client projects, ensuring long-term success and client satisfaction.
Weber State University
- Participated in multiple programming competitions.
- Team Hack-a-thon runner-up.
- Bug bounty contributor.
- Email: davidhaymes@proton.me
- LinkedIn: linkedin.com/in/david-haymes
- GitHub: github.com/DaveHaymes