Waianae, HI US
[email protected]
Dynamic and innovative full-stack software engineer with over a decade of experience developing cutting-edge applications that drive efficiency and engagement. Adept at designing robust solutions in Angular, Laravel (PHP), NodeJS, and NGINX, with a strong emphasis on clean, maintainable code and seamless user experiences. Notable achievements include architecting a custom inventory management system, boosting fulfillment accuracy to 98%, and leading a live-streaming e-commerce platform that increased audience engagement by 22%. Proficient in containerization, cloud integrations, and API development, I am passionate about mentoring teams and employing best practices to solve complex problems efficiently and effectively.
- Spearheaded the development of a custom inventory management system, saving up to $3,000 per day
- Increased order fulfillment accuracy from 78% to 98%
- Optimized warehouse operations by seamlessly integrating Shopify, Braintree, ShippingEasy, and ShipStation APIs
- Reduced order returns by leveraging Angular, Bootstrap, barcode scanning, and real-time validation
Tech Stack: HTML5, CSS, SCSS, NodeJS, Angular, Bootstrap, TypeScript, NGINX, Laravel, PHP, MySQL, Docker, Docker Compose, Git, GitHub, ReDis, CI/CD pipeline Integrated APIs: ShipStation, Shopify, BigCommerce, Google Cloud (GCP), Compute Engine, Braintree
- Architected, and led the development of an innovative live-streaming e-commerce platform enabling seamless integration from Shopify or BigCommerce to Facebook, Instagram, and Twitter
- Successfully managed a 5-developer team and a designer to accelerate platform development while mentoring junior developers on the team
- Employed Kubernetes, NGINX, RTMP, Ionic, Angular, and Laravel to create a scalable, in-stream purchasing solution increasing stream engagement 22%
Tech Stack: HTML5, CSS, SCSS, NodeJS, Angular, Bootstrap, TypeScript, NGINX, RTMP, Ionic, Laravel, MySQL, PHP, Docker, Docker Compose, Git, GitHub, Kubernetes, HELM, ASDF, Web sockets, ReDis, CI/CD pipeline Integrated APIs: Facebook, Instagram, Twitter, Shopify, Google Cloud (GCP), Compute Engine, Cloud SQL, Braintree, Stripe
- Created a telehealth platform for mental health providers with Angular, WebRTC, and Jitsi, offering secure video calling, appointment scheduling, messaging, and mood-boosting resources
- User-friendliness guided the design of this platform, backed by a Laravel backend and secure Braintree payment processing
- Implemented HIPAA-focused security measures (OpenSSL encryption, audit logging, access controls)
Tech Stack: HTML5, CSS, SCSS, NodeJS, Angular, JavaScript, Bootstrap, Apache, MySQL, PHP, Git, GitHub, Web sockets, CI/CD pipeline Integrated APIs: Google Cloud (GCP), Braintree
- Revamped a complex sales workflow with a web application, automating profitability calculations and PDF generation for on-the-go proposal delivery
- Enabled offline functionality with NodeJS, AngularJS, jsPDF, and web manifests
- Reduced the time to create a proposal from multiple days to less than 10 minutes
Tech Stack: HTML5, CSS, AngularJS, JavaScript, Git, GitHub, Microsoft Excel, Visual Basic for Applications (VBA)
- Successfully managed and mentored a team of 5 junior developers and 2 designers
- Lead architect of a state of the art customer and content management platform with built-in email template generator, file manager, and proposal generator
- HIPPA compliance verified via 3rd party security audit
Tech Stack: Docker, Docker Compose, HTML5, CSS, SCSS, NodeJS, Angular, Bootstrap, TypeScript, NGINX, Apache, MariaDB, MySQL, Laravel, PHP, Git, GitHub, CI/CD pipeline, Google Cloud (GCP), Cloud SQL, Azure, Kubernetes Integrated APIs: Google Maps, AgencyBloc, Microsoft OAuth
- Transformed a time-consuming 60 sheet Excel-based proposal process into a user-friendly VBA application, automating calculations, data comparisons, and PDF generation
- Reduced proposal creation time from 30-60 minutes to 1-3 minutes
Tech Stack: Git, GitHub, Microsoft Excel, Visual Basic for Applications (VBA), Python
- Developed a HIPAA-compliant Ionic and Angular mobile app for Rock 'n' Roll Running Series, empowering 5 to 20 paramedics with real-time vital recording and submission of hundreds of patients
- Enhanced situational awareness for race officials by integrating GPS location tracking for live medical incident mapping
- Prioritized patient privacy by implementing Google Maps APIs for location services and employing robust security measures
Tech Stack: HTML5, CSS, SCSS, NodeJS, Angular, Ionic, Bootstrap, TypeScript, Apache, MySQL, Laravel, PHP, Git, GitHub Integrated APIs: Google Maps
- Administrated the home-office and two off-site buildings remotely using secure VPN Technologies, managing 35 workstations with accompanying servers and firewalls with a 99% uptime
- Assembled workstations and servers, and wired the buildings for high-speed networking
- Designed, wrote, tested, debugged, and deployed multiple in-house office administrative applications streamlining and automating many otherwise time consuming duties
- Responded to internal trouble calls relating to IT systems
- Maintained continuous liaison with contractors and management insuring that all appropriate parties are informed of system related problems and changes that may impact users
- Ensured acquisition of IT products and services, for companies and contractors, were compliant with appropriate regulations and policies prior to purchase
- Provided quick diagnosis and solutions for a vast range of technical problems including but not limited to network, workstation, peripherals, and digital backups
- Responded to trouble calls from internal staff, field agents, and external clients relating to IT systems
- Advised and guided various departments and owners on a wide variety of complex IT issues within established timeframes
- Built servers and workstations for a wide variety of departmental specifications
- Created an (internal only) FAQ quick-solve database for a vast variety of technical problems
- Designed, wrote, tested, and debugged a video streaming service with accompanying client portal
- Contractor liaison with the development of an inhouse order management software
- Good Conduct Medal, Global War on Terrorism Service Medal, National Defense Service Medal
- Submarine Qualified Insignia
- SSBN Service Patrol Pin (4 patrols)
CompTIA A+ - Vincennes University | |
CompTIA Network+ - Vincennes University |
- Developed a web application for job seekers to quickly and easily upload their resume and receive a personalized cover letter tailored to the job they are applying for
- Used React and Node.js to create a user-friendly interface for job seekers to manage and edit their generated resumes
- Implemented OpenAI's GPT-4o API to generate personalized cover letters based on the job seeker's resume and the job description
Tech Stack: HTML5, CSS, SCSS, NodeJS, JavaScript, React, TypeScript, Git, GitHub, Web sockets Integrated APIs: Google Cloud (GCP), OAuth, CI/CD pipeline
(no release)
- Aggregates the user's profile information and their friends' data to provide a comprehensive view of their social network
- Leveraging AI, gift ideas are suggested using Amazon affiliate links. These recommendations will be generated based on the user's selected contact and their interests
- All collected information is stored securely and follows reasonable data privacy practices
Tech Stack: HTML5, CSS, SCSS, NodeJS, JavaScript, React, TypeScript, Git, GitHub, Web sockets Integrated APIs: Facebook GraphQL API, Google Cloud (GCP), OAuth, CI/CD pipeline
(no release)
- Cross-browser peer-to-peer whiteboard for quick prototyping of ideas
- Text chatting and drawing with mouse or touch controls supported
- Serverless back-end technology with very little overhead costs
Tech Stack: HTML5, CSS, SCSS, NodeJS, JavaScript, React, TypeScript, Git, GitHub, Web sockets Integrated APIs: Amazon Web Services (AWS), Amazon Cloud Formation, Amazon Lambda
https://github.com/DaveTacker/dominator
- Interactive Character: A cute pixel art character that roams around web pages, interacting with the DOM elements
- DOM Analysis: Analyzes the Document Object Model (DOM) of web pages for potential security issues and interesting features
- Platform Detection: Identifies visible elements on the page that can act as platforms for the character to interact with
- Customizable Behavior: Adjust the character's speed and jump height to suit your preference
- Real-time Feedback: Provides instant feedback about the page's structure and potential security concerns
Tech Stack: HTML5, CSS, SCSS, NodeJS, TypeScript, Bootstrap, Python, Express Server Integrated APIs: OpenAI, Ollama, Google Chrome
https://github.com/DaveTacker/rtmp-server
- Docker image for video streaming server that supports RTMP(S), HLS (5 variants), and DASH streams
- Supports push and pull streaming for both live and on-demand content
- Uses Stunnel for secure RTMP(S) connections to encrypt video streams
Tech Stack: Docker, Docker Compose, Git, GitHub, NGINX, RTMP, FFmpeg, Stunnel, HLS, Dash Integrated APIs: Facebook Live API
https://github.com/DaveTacker/zoom-summary
- Fetches meetings for the last 14 days
- Retrieves detailed participant information for each meeting and summarizes meeting duration and participant attendance
- Implements caching for API tokens to reduce API calls
- Provides both console output and detailed logging
Tech Stack: Git, GitHub, Python Integrated APIs: Zoom