• Designed and developed a Spark Aggregator tool using Scala, Hadoop, Spark, Servlet and store data on Snowflake datatalake, Hive using databricks tools and SQL, code analyzed on SonarQube and built by TeamCity, deployed by chef and nolio, calculated data consumed by Market Risk Analysts and Front office Margin Traders• Designed and developed VaR Systems and transmit (ETL) risk data feed using Solace for both regulators and front office in a finance setting using React Webapp, Tableau and Power BI, perform data analysis to generate business insights. Conducting PySpark, AWS EMR, BigQuery and Akka to orchestrate the ETL process and cost benefit analysis, Implemented and utilized C++ Historical Simulation algorithms library• Support critical data processes running in production, Architect, implement and deploy new data models and data processes in production, which leads to an 80% decrease in the cost of Cloudera.• Build data expertise and own data quality for allocated areas of ownership and Manage data warehouse plans for a product or a group of products using metadata and Data Catalog

1. Lead the development of the company's key project "SOJO Therapist Copilot,"2. Designed and developed bioelectrical signal processing and adaptive music visualization tools using DSP as the foundation, utilizing technologies such as Python. Completed bioelectrical signal data collection, deep learning applications, and utilized artificial intelligence technology to create music compositions using OpenAI ChatGPT API and RAG Pipeline.3. Analyzed and trained clinical data, completed algorithm maturity analysis, and machine training effectiveness analysis.4. Designed and implemented Python code using the Django framework, creating scalable high-performance web applications.5. Identified and resolved issues with code inefficiency, diagnosed and fixed software errors, effectively improving the overall efficiency of the application by 10%, and achieving 100% error-free application.Researched platform security measures, practiced system security standards, and effectively prevented potential security vulnerabilities.6. Lead 5 development team members, effectively explored potential user needs through timely and effective communication, and promoted smooth progress in algorithm development and platform construction through good technical communication and cooperation.

1. Designed and developed a specification and code comment validation tool using Python2. Implemented a parser/writer for Markdown, RFC and TOML files to exact/generate comments3. Realized React Webpack and JSON file and bundle using Python to improve User Experience4. Applied and Validated AWS SDK library among Python, JavaScript and .NET

Accomplished Real-time manipulation of millions of COIVD data from CDC and JHU.Visualized pandemic evolution and make dynamic website pages by using Tableau API. Completed regular website maintenances with npm and deployed the website on AWS.

• Tracked social media sites, conducted user interviews, and followed internet forums to interact with users and getfeedback on product to improve User Interface• Drafted new product requirements and features based on user feedback such as student authentication for second-handcommodities trading system to improve User Experience ratings from 6.3 to 8.8

• Assisted professor in teaching Intermediate Software Engineering by developing course material interacted with students in class, and online to answer their questions, grading assignments and exams• Collaborated with my fellow TAs using Google Docs to create a Knowledgebase of the course to give correct and consistent answers based on the questions and feedback during office hours

• Tokenized resumes and job descriptions using NLTK and implemented Cosine Similarity Algorithm with Language Model transformer, LSTM, CNN and GPT2 training to recommend users the resume-matching jobs with 70%+ accuracy.• Designed and developed a resume and job matching full stack website based on Django and Bootstrap• Built database with PostgreSQL to store user information and device information• Constructed a website frontend using HTML, CSS, JavaScript, TypeScript, React and Bootstrap framework to achieve features including mobile-responsive, and hosted on Salesforce Heroku and can be used natively on both Android and IOS Devices, using Swift and Adroid Studio and Java