Jeff Li Email & Phone Number

Melbourne, Victoria, Australia

Melbourne, Victoria, Australia

As a dedicated freelance developer, I have successfully delivered high-quality solutions to clients across various industries by leveraging my extensive experience in full stack development, AI, and cloud technologies. My role involves collaborating with clients to understand their needs, designing tailored solutions, and implementing them using the latest technologies and best practices.⚪Full Stack Development: Designed and developed responsive web applications using React, Vue.js, and Node.js. Created seamless user experiences by integrating front-end and back-end technologies.⚪AI/ML Development: Developed and deployed machine learning models for computer vision tasks, including object detection and image segmentation, using TensorFlow and AWS Rekognition.⚪Cloud Integration: Utilized AWS services such as S3, Lambda, Amplify, and Cognito to build scalable and efficient cloud-based solutions. Ensured robust data storage, user authentication, and seamless deployment of applications.⚪API Development: Created and maintained scalable APIs using AWS Lambda and Python, facilitating efficient data handling and integration with front-end applications.Project Management: Managed projects using agile methodologies, ensuring timely delivery and continuous improvement through regular stand-ups, sprint planning, and reviews.⚪Cross-Functional Collaboration: Worked closely with clients, designers, and other developers to ensure the delivery of high-quality solutions that meet business requirements and user expectations.⚪Documentation and Best Practices: Maintained comprehensive documentation of development processes and shared best practices to enhance team productivity and code quality.

Melbourne, Victoria, Australia

Led the support for development teams by providing expert assistance in the utilization of Power Apps, Power Automate, and SharePoint Lists, enhancing the overall productivity and efficiency of project workflows. ⚪Development Support & Migration: Spearheaded the provision of developmental support to team members, overseeing the migration of over 50 solutions to a new development environment, thereby ensuring operational continuity and efficiency enhancements. ⚪Power Apps & Power Automate Integration: Exhibited expertise in crafting responsive user interfaces with Power Apps, storing user data effectively in SharePoint Lists, and employing Power Automate for the seamless creation and updating of user data, achieving streamlined software flows and process automation.⚪Policy Acknowledgment App: Utilized Power Apps to develop the "Policy Acknowledgment App", facilitating employees in accessing, reading, and acknowledging new company policies. This led to a marked improvement in policy compliance and organizational awareness. ⚪Standup Meeting Optimization: From the ground up, designed the "Development Team Standup App" leveraging Power Automate and SharePoint Lists. This innovation automated daily task scheduling, enabling leaders to review, adjust, and approve with ease, which optimized the efficiency of standup meetings.

Melbourne, Victoria, Australia

Led the development of an AI-as-a-Service API, focusing on advanced computer vision capabilities tailored for retail product branding applications. ⚪Cutting-edge Technology: Innovated and patented a Computer Vision Application, achieving a 97% accuracy rate in identifying dashed outlines within images, as verified by AWS Rekognition. ⚪Computer Vision Algorithm Enhancement: Enhanced image processing speed in OpenCV, focusing on advanced edge detection, polygon fitting, and perspective transformation techniques. ⚪Preprocessing Workflow Optimisation: Standardised the naming and annotation of product images, reducing data preparation time by 50% while maintaining high data quality standards. Utilised AWS Rekognition for data handling. ⚪API Development and Deployment: Engineered and deployed scalable API solutions on AWS Lambda that supported an increase in user traffic without sacrificing performance and seamlessly integrating with front-end web interfaces. ⚪Website Development: Independently developed an AI-related service from scratch, ensuring their effective integration into the existing website infrastructure, such as branding mock-up service. ⚪Integration: Crafted a product quotation web page using Vue.js, contributing to increased user engagement.

Melbourne, Victoria, Australia

Played a key role in developing and maintaining robust web applications, with a special focus on the UI2Code tool. Responsible for implementing critical unit and integration tests to guarantee application functionality and reliability. ⚪UI2Code Tool Development: Led the development of the UI2Code tool, a web application designed to enhance user interface coding efficiency. ⚪Programming: Utilised Flutter framework in Dart, demonstrating strong coding skills and attention to user experience. ⚪Application Testing: Devised and executed comprehensive unit and integration testing protocols for the UI2Code application, significantly improving its quality and reliability. ⚪Quality Assurance: Demonstrated proficiency in testing methodologies, ensuring that all features performed to specification. ⚪Requirement Analysis: Collaborated with cross-functional teams to translate business needs into functional and technical requirements. ⚪Web Application Design: Contributed to the detailed feature design process, ensuring that all client and project specifications were met.

Master Of It, Artificial Intelligence

Education record

Activities and Societies: Australian Business Culture and Environment, Achieving Career Success, Australian Workplace Skills.

Bachelor'S Degree, Computer Science, 80.4

Activities and Societies: 计算机与电子信息学院学生会 学生POW轮滑协会