Hi I'm Bill and I am a full stack dev
Samuel W. Ramirez
Fullstack Cloud Engineer
About
I’m a Software Engineer with three years of experience building solutions for leading companies in the healthcare and construction industries. I’ve been involved in every stage of the software development lifecycle — from planning and design to production — and have worked across the full stack, from frontend and backend to infrastructure and DevOps. Over the past year and a half, I’ve specialized in cloud infrastructure with a focus on AWS, where I design and maintain scalable, reliable systems.
Work
2023 – Frontend Engineer
Built an e-commerce web app from scratch using React.js and Next.js for a multinational construction and engineering equipment manufacturer.- Developed 31 reusable frontend components, including an Excel-like dynamic table with TanStack Table.
- Created 21 custom hooks for async operations, integrating with backend services via a BFF (Back-end for Front-end) architecture and TanStack Query.
- Wrote unit tests for hooks and components using React Testing Library, Jest, and SonarQube, achieving 80%+ test coverage.
- Completed 66 user stories in an Agile Scrum environment using Azure DevOps for sprint planning and tracking.
2024 – Fullstack Engineer
Migrated and improved a high-traffic healthcare website using React and AWS, built for a projected 1M+ Medicare users.- Developed and deployed three AWS Lambda middleware services with API Gateway and DynamoDB, using Terraform and GitHub Actions for CI/CD.
- Implemented security features: encryption, IAM roles, WAF, and network access controls, ensuring HIPAA compliance.
- Coordinated feature delivery with an offshore team in India.
- Integrated shared middleware with external engineering teams.
- Replaced static content with Contentful, enabling no-code updates.
- Managed production rollout for three middleware services expected to support 1M+ users.
Certifications
- Cloud Practitioner
- OpenJS Node.js Services Developer(JSNSD) certification