Xueyang(Ada) Li

ad09iz@r.postjobfree.com Seattle, WA 206-***-**** linkedin.com/in/xueyang-ada-li EDUCATION

M.S. in Computer Science, Northeastern University, Boston, MA (GPA: 3.6/4.0) Sep 2021 - Dec 2023 (expected) B.S. in Economics, Peking University, Beijing, China Sep 2018 - Jul 2020 B.A. in Portuguese, Beijing Jiaotong University, Beijing, China Sep 2015 - Jun 2019 TECHNICAL SKILLS

Languages: Java, C, C++, Python, JavaScript/TypeScript, HTML, CSS, SQL, Go, Bash Frameworks: Spring MVC/Boot, React, Redux, Node.js, Express, Kafka, Netty, Android Databases & Tools: MySQL, PostgreSQL, MongoDB, Redis, Firebase, Docker, Kubernetes, Terraform, CircleCI, Git Certification & Knowledge: AWS Cloud Practitioner, Object-Oriented Design, Operating System, Distributed System WORK EXPERIENCE

Luma Financial Technologies, New York City, NY May 2023 - July 2023 Software Development Engineer Intern

Developed Python scripts for CI/CD automation of microservices to serve as a CircleCI downtime backup, streamlining deployment into a one-command process and gaining adoption by over 50 developers

Formulated scripts to enable containerization within Docker, orchestrated containers in Kubernetes using YAML configurations, and efficiently executed K8s cluster deployments

Created Terraform modules for AWS services, including CloudFront, S3, and VPC, to manage frontend web server infrastructure, facilitating the shift from manual procedures to an infrastructure-as-code framework ByDesign, Boston, MA Sep 2022 - Dec 2022

Software Development Engineer

Delivered new habit feature for time-tracking app, utilizing Node.js for backend and React.js with Redux for user interface; integrated libraries such as Context API and Moment.js. Currently in use by local high school students

Managed cloud data on MongoDB Atlas with Mongoose, and integrated ActiveMQ for email notifications

Constructed unit/system tests with Jasmine, expanding code coverage to 85%

Supervised Agile Scrum process in Azure DevOps throughout the entire SDLC to ensure meeting requirements Smart Home Lab at Iowa State University, Ames, IA Jul 2022 - Aug 2022 Software Development Engineer

Engaged in development of Activities of daily living Recorder App to assist elderly adult’s health care

Modified data storage mode in SQLite and Firebase Realtime database to accommodate updates after Android X; built data distribution mechanism with optimized transition based on each user’s IP using Android Studio Intent

Received and extracted data from JSON and streamed it into each user's folder through developing Java servlets SELECTED PROJECTS

Multi Agent Chat App Distributed System Jan 2023 - Apr 2023

Designed and developed a robust multi-agent chat system utilizing Netty, featuring a peer-to-peer network architecture for efficient communication

Built a central server backend powered with Spring Boot, enabling user management within the network

Implemented distributed algorithms, including mutual exclusion for long-polling connections, two-phase commits to guarantee data consistency, and fault tolerance to ensure system stability

Engineered a scalable data access layer using Spring Data JPA, leveraged PostgreSQL hosted on Amazon RDS to store; introduced Redis to cache frequently access data, shorten response time by 30% Event Recommendation Web Service Full Stack Oct 2022 - Dec 2022

Developed dynamic web pages following MVC for event suggestions, including AJAX (HTML/CSS/JavaScript) for front-end to handle HTTP requests and responses, and Java servlets with REST APIs

Designed database schema in Lucidchart and implemented DDL/DML to model event data, created 2000 data entries across 21 interconnected entities in MySQL; configured Hibernate to facilitate database operations

Deployed web server on Heroku for robustness, supporting 150 QPS validated using Apache JMeter