Derek Li Email & Phone Number

Washington Dc-Baltimore Area

Bethesda, Md, Us

- Published in-house machine learning AI Chatbot to Lockheed Martin's Container Registry with prompt-chaining features that summarizes performance metrics and user configuration.- Built richer metrics to visualize and track hundreds of engineering programs' performance with real-time actionable insights using Python, React, Django, JavaScript and AWS. Built performance metrics and implement improvements that led teams to perform 20% better annually.- Analyzed Pandas data model performance and implemented new fixes that reduced processing latency by over 80% on Jenkins.- Lead end-to-end integration testing by creating from scratch a new Gitlab stage, creating and configuring new tests for each product in our product suite, and integrating test stage into our GitLab CI/CD pipeline, reducing developer cycle time by 15% (Docker, Kubernetes, Cypress.JS, JavaScript).- Incorporated functional testing in every phase of software development cycle by collaborating with cross-functional teams contributing to overall product reliability.- Conducted regular communication with stakeholders to understand and implement their business requirements effectively in our software engineering processes.

College Station, Tx, Us

• Organize and lead hardware workshops on Arduino and Hardware Implementation to fostera community of hardware hackers• Coordinated the university's largest annual hackathon, bringing in 800+ students all over the U.S• Sponsorship organization with companies to host workshops, mentorship, and talks• Add design elements to website prototype to transform into functional productusing HTML, Javascript, CSS, and React.js elements

Arlington, Va, Us

Algorithm Unit Testing• Performing quality assurance on unit tests for satellite team’s algorithmsoftware using VectorCast, C++, Git, and scripting tools on a Linux VirtualBox• Applying Software Engineering skills through Agile concepts, Git sourcecontrol, Atlassian Suite, and unit testing;• Translated and revised Excel tasks and deadlines to Jira epics and stories forteam members with a focus on Agile development.Fault Detection Prototyping• Developing software for Fault Detecting project to create Bayesian BeliefNetworks from a Fault Decision Tree (FDT) using Python and C++ with throughHUGIN’s API, Graphviz, and various Python libraries• Practice System Engineering skills creating trade studies for Bayesian BeliefNetwork libraries• Documenting fixes to unit testing and Fault Detecting software developmentthrough Confluence (Atlassian Software Tools)

College Station, Tx, Us

Desktop 3-D Cement Project• Design a modular Arduino I/O system on Fritzing CAD with a MakerGear M2to control stepper motors• Add I/O functionalities with AccelStepper for Arduino with C/C++• Optimize system with incremental testing of different cement mixtures and input speeds

College Station, Tx, Us

Test new commutation technique for a 3-phase HF link inverter • Construct AC-AC converter by designing gate driving circuits with thyristorand multivibrator• Develop PCB for inverter with Eagle software by developing the footprint,schematic, and board

College Station, Tx, Us

• Provide customer service through IT and audiovisual services • Set up and test equipment before customer's event for the MSC, Rudder Tower, and the All Faiths Chapel

• Build an Android app with RSS Feed, calculator and productivity featuresusing Kotlin and Java• Implement BeautifulSoup to parse websites for RSS Feed and video feature

Naperville, Illinois, Us

• Created technical blueprints to improve various sites• Develop software and website reviews to help task future improvements

Bachelor’S Degree, Computer Engineering

High School