Halia Haynes Email & Phone Number

• Engineered an ML driven text analysis system using AWS Bedrock, integrating a Foundation Model (FM) with AWS Lambda and DynamoDB to process and analyze data in a serverless architecture, delivering real-time sentiment analysis for executive teams• Created the localized and globally Distributed Presence Awareness Engine, leveraging MQTT5 with LWT strategies to monitor multiple User Presence Types in real time on top of AWS IoT Core with WSS, scaling to millions of concurrent DAUs elastically• Developed the Media Asset Management Service end to end, utilizing AWS CDK v2 with Typescript to configure secure S3 buckets withpresigned URLs, while leading the React development for securely and intuitively managing uploads• Leveraged AWS EventBridge to orchestrate the Email Management Platform, connecting to ECS Fargate for ingesting user metadata and triggering AWS Lambda to connect to SES with Typescript on Node.js, improving the account management to reduce churn by 18%• Architected the Customer Engagement Microservice from scratch, leveraging AWS CDK v2 to construct an entire serverless API layer with API Gateway, AWS Lambda with Python and leveraging the boto3 library to persist interaction data in DynamoDB• Achieved over 92% testing coverage with our core Jest Typescript testing suite, integrating CI/CD utilizing AWS Codepipeline• Improved user conversion and product growth by revamping the Next.js v13 product page, utilizing the shadcn/ui and Aceternity UI libraries, in conjunction with leveraging SSR for much more performant page load times and responsiveness• Improved the overall application security for our core Live Updates Platform by protecting against CSRF with internally managed secure tokens, leveraging AWS Secrets Manager, and removed PII from all logs across our ECS and Lambda Cloudwatch logs

• Configured and deployed cloud-hosted and locally-managed Kubernetes clusters with AWS EKS, ultimately improving our developer velocity while maintaining cost optimization strategies for cross functional teams• Architected Node v20 and Express Infrastructure Notification Services with AlertManager to ensure timely, user-controllable alerts, empowering consumers to resolve cluster performance issues and foster long-term operational stability across complex microservices• Integrated Prometheus into the K8's Health Observability Platform to ingest real time metrics for CPU, memory, and performance statistics, enabling engineering teams to monitor cluster health and performance• Product developed under tech accelerator OSLabs (opensourcelabs.io)

Streamline task management for you or your team by whacking off tasks one by one • Employed advanced PostgreSQL database restructuring techniques to optimize query performance and eradicate technical dept, resulting in a more organized and responsive system • Utilized Express routers and middleware for code modularity and efficient handling of concurrent client-side requests to multiple API endpoints

Stay in (lip) sync with your top Spotify artists and never miss a beat when they hit the stage near you• Integrated Spotify and SeatGeek APIs into Node and Express services to create a customized React-based User Homepage, providing tailored nearby music event dashboards for end users• Architected user authorization with OAuth 2.0 to enhance security through a JWT-based system, fortifying access controls and bolstering overall platform security

Take your virtual hiking companion with you to explore Maui’s trails and have a hill of a lot of fun• Engineered a MongoDB architecture to ensure rapid data retrieval, easy storage of composite data types, and flexibility for scaling• Configured webpack for quick transpiling and bundling of ES6+ code, enabling seamless hot module reloading during development phases

Turn Taco Tuesday into Taco-Everyday with the ultimate flavor-filled chat room complete with new daily taco recipes• Incorporated WebSockets to handle real-time end-to-end user communication within a group chat room, streamlining interactions between users and enhancing overall platform responsiveness• Developed a Third Party Integration Service as a proxy API to ingest personalized recipe data, leveraging Node.js’ ability to manage high throughput capabilities for aggregating more relevant data for end users

• Collaborated within our departmental team to optimize scheduling and sample batching, enhancing testing efficiency• Implemented and adhered to quality assurance standards while actively contributing to the development and enhancement of documentation and protocols, resulting in improved operational efficiency and data integrity

Bachelor Of Science, Bachelor Of Arts

Master Of Science

Education record