Computer Science Systems

Jiawen Xie

E-mail: ************@*****.*** LinkedIn: www.linkedin.com/in/jiawen-xie-8ab5301b1

Address: **** ***** ** ** **** A505, Lynnwood, WA, U.S. Mobile: +1-206-***-**** EDUCATION

Northeastern University Seattle, WA

Master of Science in Computer Science Jan 2023 – Expected Sep 2025

● Cumulative GPA: 4.00/4.00

● Relevant Coursework: Fundamentals of Cloud Computing, Database Management Systems, Object-Oriented Programming, Data Structures and Algorithms and Their Applications Within Computer Systems, Foundations of Software Engineering, Computer Systems, Intensive Foundations of Computer Science, Discrete Structures University of Washington Seattle, WA

Bachelor of Arts in Linguistics Sep 2018 – Jun 2022

● Major GPA: 3.86/4.00

● Awards & Scholarships: Annual Dean’s List for 7 quarters PROJECTS

Environmental Monitoring System Jan 2024 – Present

● Developing AWS Lambda for real-time environmental data processing and Amazon DynamoDB storage.

● Implementing API for sensor data retrieval, enabling efficient cloud-based management.

● Conducting successful JSON data upload tests, confirming robust AWS integration. Multi-Tier Database-driven Web Application Jan 2024 – May 2024

● Designed and normalized the relational database to third normal form and implemented using MySQL.

● Developed Java classes and JDBC connections for robust back-end functionality.

● Created dynamic web interfaces with JSP and Servlets for real-time user interaction and data handling. Rideshare System - Prospective Drivers Validator and Simulator Sep 2023 – Jan 2024

● Architected a Java-based validation system, processing driver registrations by verifying personal information, license, and vehicle details against business rules to ensure compliance and safety.

● Designed a unique pool of accepted drivers with complex data structures, implementing OOP principles for system integrity to prevent duplicate driver-vehicle records and manage multi-vehicle registrations.

● Developed a query system for efficient retrieval of driver and vehicle history, incorporating data collections and encapsulation to ensure system scalability and maintainability.

● Ensured robustness through unit testing and UML documentation. Productivity Tracking System Design and Implementation Sep 2023 – Dec 2023

● Developed a productivity tracking system in Java, leveraging OOD principles such as encapsulation and inheritance.

● Modeled a hierarchy of classes for complex employee types and relationships using custom enums and class fields.

● Documented code with Javadoc and ensured robustness through unit testing with Jacoco.

● Represented system architecture using UML diagrams for clarity in design and implementation. Ecotopia May 2021 – Dec 2021

● Developed an eco-friendly products platform using React and JavaScript, catering to sustainable enthusiasts.

● Collaborated on feature development using Git; deployed the website via Firebase to optimize user accessibility.

● Employed Jest for testing to ensure robust debugging process and a seamless user experience. DNA Indexing Project Sep 2020 – Dec 2020

● Devised tree-based and array-based search structures using Java for DNA sequence autocompletion.

● Implemented autocompletion solutions including Linear Search, Binary Search, and Ternary Search Tree algorithms.

● Conducted experimental analyses, exploring applications of DNA in criminal justice and social genomics. CERTIFICATIONS

Certified Cloud Practitioner - Amazon Web Services(AWS) Achieved April 2024 TECHNICAL SKILLS

Languages: Python, Java, C++, SQL, JavaScript, HTML, CSS, R Tools: Git, Firebase, Figma, ShinyApps.io, Gradle

Frameworks/Libraries: Bootstrap, React

Testing: Jest, JaCoCo, Unit Testing

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