Alex Chang

Software Engineer

Aliquam • Período integral

Aug 2023 - Present • 3 yrs 1 mo

Improved business process automation and case-management workflows by building and maintaining production backend systems with Python, Flask, FastAPI, and Odoo. Modernized legacy ERP functionality by developing custom Odoo modules and migrating business processes from older systems to newer application architectures, improving maintainability and extensibility. Reduced manual operational work by automating document processing, data validation, report generation, and internal administrative workflows with Python. Improved usability and frontend maintainability by building responsive interfaces with React.js, Vue.js, TypeScript, Bootstrap, Tailwind CSS, and Shadcn UI. Modernized legacy Flask/Bootstrap applications by migrating them to React-based interfaces, improving maintainability, scalability, and user experience. Reduced workflow completion time by 70% through Selenium-based automation of form completion and file uploads, eliminating repetitive manual steps. Enabled secure online payment processing by integrating Stripe payment flows with backend services and transaction workflows. Reduced manual report preparation by automating the generation of Excel, PDF, and Word documents for internal and client-facing workflows. Improved deployment consistency by containerizing applications with Docker and orchestrating containerized environments with Kubernetes. Supported reliable production applications by managing Linux environments, Git workflows, REST APIs, PostgreSQL databases, and AWS services including Lambda and S3.