Morrison Express | Senior Backend Engineer | Oct 2021 – Sep 2023

Led a technical team of 3-9 members in managing the development lifecycle, enhancing system performance and reliability, and ensuring seamless operations. Key achievements include:

• Designed and developed a shipment tracking system within a tight two-month deadline, meeting specific client requirements and securing a critical order.

• Reduced system SLA (Service Level Agreement) downtime by over 80% through Sentry log analysis, enhancing system reliability. 

• Initiated unit testing within the team, achieving over 65% test coverage, improving code quality and reliability.

• Identified resource limitations mid-project and persuaded management to cancel the project, saving over 20 man-months and reallocating resources to higher priority projects.

• Developed a Flask extension that provides compatibility with dataclasses and enhanced annotation support, drawing inspiration from FastAPI, to improve code maintainability and developer experience.

Wistron| Data Scientist | Oct 2018 – Apr 2021

Led data-driven projects, focusing on analytics and machine learning to optimize business processes, collaborating with cross-functional teams to deliver integrated products. Key achievements include:

• Implemented an optimization algorithm that increased the first pass yield by over 2%, resulting in annual savings of over ten million TWD.

• Optimized a report generation service for a key client, reducing the time required to produce reports by over 80%, boosting efficiency and satisfaction.

• Managed and mentored a team of 3-4 junior data scientists, fostering a collaborative environment and enhancing team productivity.

• Worked with stakeholders to define clear and actionable requirements, contributing to project success and high customer satisfaction scores.