Machine Learning Software Engineer

Jingwei Ma

Boston, MA 857-***-**** **.**.****@*****.***

SUMMARY

Seeking a full-time software engineer position starting from January 2025. Master's degree candidate in Computer Science with strong programming, analytical, and designing skills. Extensive project experience in web development, machine learning, and mobile development. Proficient in Java, JavaScript, HTML/CSS, and Python.

EDUCATION

Boston University Boston, MA

Master of Science in Computer Science Sep 2023 - May 2025 Chongqing University of Posts and Telecommunications (CQUPT) Chongqing, China Bachelor of Science in Information Engineering Sep 2019 - Jun 2023 TECHNICAL SKILLS

Programming Languages: Java, JavaScript, Python, Kotlin, Go Web Development: ReactJS, Ant Design, HTML/CSS, Spring Boot, Spring Data JDBC, Express, Node.js Mobile Development: Kotlin, Jetpack

Databases and Cloud: PostgreSQL, MySQL, ElasticSearch, Room, AWS (RDS, ECR), GCP (GCE, GAE) AI & Machine Learning: TensorFlow, Anaconda, Langchain, Image Processing, Neural Networks Others: RESTful APIs, JSON, OIDC, Git, Agile methodology WORK EXPERIENCE

SafeQual Plainview, New York

React Development Intern July 2024 - Sep 2024

● Developed RESTful React components using JavaScript/ECMAScript and TypeScript.

● Utilized React frameworks and toolchains for scalable front-end solutions.

● Applied HATEOAS constraints to enhance API usability and consistency.

● Implemented OIDC authentication flow for secure user authentication.

● Optimized for 1,500 monthly active users (MAU), handling typical peak traffic of 250 transactions per second (TPS).

● Managed a database size of 80GB, ensuring sub-second end-user latencies.

● Improved network efficiency using SSL offloading and edge caching to reduce latencies, and read-only database replicas to increase throughput.

Chongqing Liangjiang Semiconductor Research Institute Co., Ltd. Chongqing, China Machine Learning Engineer Intern Jun 2023 - Aug 2023

● Set up and managed conda environments, and processed images using Anaconda, Python, and TensorFlow

● Built neural networks, image style transfer, face recognition, and segmentation methods PROJECTS

OnlineOrder: A Spring Boot based online food ordering system

● Developed CRUD REST APIs using Spring Controllers, encompassing functionalities such as registration, menu searching, ordering, and checkout

● Leveraged Spring Data JDBC and repositories to interface with a PostgreSQL database hosted on AWS RDS, handling data related to menus, restaurants, and more

● Implemented application authentication via Spring Security, employing session-based authentication

● Constructed the frontend using ReactJS and Ant Design, providing users with the ability to seamlessly add items to their shopping cart and place orders

● Containerized the build and successfully deployed it to AWS App Runner for streamlined scalability Next AI: Full-Stack Web-Based Q&A AI Agent for PDF Document Queries

● Engineered an interactive conversational UI leveraging React and Ant Design, enabling users to effortlessly upload and interact with PDF documents in real-time

● Implemented RESTful APIs via Express and Node.js, optimized for high-performance request handling

● Utilized a memory vector store to cache generated embeddings for efficient retrieval

● Integrated OpenAI's GPT-3.5 Turbo API and Langchain technologies, resulting in a sophisticated AI Agent capable of document loading, splitting, storage, retrieval, and output functionalities SocialAI: A Full-Stack AI based Social Network

● Used OpenAI’s Dall-E 3 to assist users to create and update posts

● Improved the authentication using token based registration/login/logout flow with React Router v4 and server-side user authentication with JWT

● Launched a scalable web service in Go to handle posts and deployed to Google Cloud (Google App Engine)

● Used ElasticSearch and GCE to provide search functions such that users can search and list personal posts MiniSpotify: A Full-Stack Music Playing Android App

● Designed a Kotlin Spotify app by fully leveraging Android Jetpack Library and Hilt Dependency Injection

● Implemented the BottomBar & App Navigation using Jetpack Navigation components

● Created a mock RESTful Api json-server and used the Retrofit to handle requests

● Built the feed/album/favorite UI in Jetpack Compose following MVVM architecture

● Enabled the local cache ability for favorite feature by using Room Database

● Integrated the Google Exoplayer to handle the global music playback

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