Designed, developed, and operated enterprise applications supporting the Walmart Mastercard platform in a high-availability production environment. Built customer-facing React + TypeScript applications using reusable components, React Hook Form with Yup validation, and Redux Toolkit for state management. Integrated third-party identity verification services (Flinks and Ondifo) into customer flows. Designed and maintained REST APIs and distributed backend services with Node.js and AWS (Lambda, API Gateway, DynamoDB, S3, CloudWatch, AWS CDK). Owned end-to-end feature delivery (technical design, implementation, testing, deployment planning, production validation, and post-release support). Investigated production incidents via logs/monitoring, implemented root-cause fixes, and improved reliability and operational stability. Led code reviews, mentored developers, and participated in architecture discussions across frontend, backend, and cloud systems.

Full Stack Developer at Fairstone Bank of Canada

January 1, 2021 - January 1, 2024

Designed and developed distributed AWS serverless backend services using Lambda, API Gateway, DynamoDB, and S3. Built production-grade REST APIs to support scalable cloud applications. Developed React + TypeScript frontends with an emphasis on maintainability, performance, and responsive UX. Implemented unit and integration tests using Jest and React Testing Library. Debugged production issues using CloudWatch and browser monitoring tools (LogRocket, TrackJS) to address latency and performance. Contributed to CI/CD pipelines using GitHub Actions and AWS deployment services. Delivered enhancements in Agile Scrum teams while collaborating with product owners, QA engineers, and developers.

Full Stack Developer at Atek

January 1, 2020 - January 1, 2021

Developed frontend applications using AngularJS with reusable components and responsive UI design. Built backend services and REST APIs using Node.js and Express. Designed and maintained MongoDB data models using Mongoose. Improved performance and maintainability across multiple client projects. Collaborated with cross-functional teams to deliver production-ready software.

Full Stack Developer at AVA Television

January 1, 2019 - January 1, 2020

Developed backend services using Node.js and Express for media delivery and customer-facing applications. Built React applications supporting live television streaming and dynamic video content. Integrated Vimeo APIs and third-party services into production systems. Implemented email notification services using Nodemailer. Developed REST APIs to support frontend applications.