amy chen

Full-stack Software Engineer in global medical device industry, developed and enhanced internal web applications using Angular and Web API, improving system functionality and user experience. • Involved in all stages of Software Development Life Cycle (SDLC) including requirements gathering, analysis, design, development, testing, and post-production support. • Designed, developed and maintained web applications using Angular, web service, JavaScript, HTML and jQuery. • Redesigned the data flow within web applications, improving data retrieval efficiency by 20% and robustness. • Responsible for database design, implementation, testing, performance tuning, monitoring and maintenance. • Created web services and APIs that enable seamless communication between the front-end and back-end components. • Streamlined data processing workflows with Python, enhancing data retrieval speeds by 30%. • Developed and maintained detailed project schedules, Gantt charts, and resource allocations using Smartsheet. • Collaborated with business users to understand their requirement and to design the architecture of data flow.

Built an online marking research framework, developed backend analysis tools, and created custom portals for viewing the dashboard data. • Designed, developed and maintained web applications and data warehouse for fortune 500 clients. • Built survey framework to deliver innovative, elegant, and high performing user experiences across multiple devices. • Created data models for relational (OLTP) and dimensional (OLAP) schemas using proper normalization and de-normalization techniques. • Involved in the technical design, development and testing of web forms and web services using ASP.NET, AJAX, C#, HTM, JavaScript and jQuery. • Developed applications using MVC, Entity Data Model and Restful services. • Created and managed database objects such as tables, views, triggers, sequences, constraints, stored procedures and functions using SQL and PL/SQL. • Built and published customized interactive reports and dashboards. • Wrote detailed descriptions of program specifications and provided estimates and plans for assigned tasks. • Performed root cause analysis, outline corrective action, and identify mitigation strategies for production issues. • Worked in a Scrum environment to plan and estimate work at different levels (story, sprint, release).