Front Office Software Engineer

Yuan Chen

******@*******.*** +1-540-***-**** Orange, NJ, 07050

WORK EXPERIENCE

Barclays Bank PLC Whippany, NJ

Backend Software Engineer Feb. 2023–present

• 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, Akka, Kafka 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, more efficient SQL 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 with data science Team Amazon Web Services, Inc Seattle, WA

Software Dev Engineer Intern May. 2022–Aug. 2022

• Designed and developed a specification and code comment validation tool using Python running as CI/CD on GitHub to delight our internal/external customers for auditing and verification purpose

• Implemented a parser/writer for Markdown, RFC and TOML files to exact/generate comments

• Realized React Webpack and JSON file and bundle using Python to improve User Experience

• Applied and Validated AWS Encryption SDK library among Python, JavaScript, C++, C and .NET Forakaia Corporations Irvine, CA

Software Developer May. 2020–Jul. 2020

• Tokenized resumes and job descriptions using NLTK and implemented Cosine Similarity Algorithm with Language Model (transformer, LSTM, CNN, PyTorch) training to recommend users the resume-matching jobs with 70%+ accuracy. Deployed and maintained on Linux

• 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 Android Studio and Java Machine Learning Lab at Virginia Tech Blacksburg, VA Research Assistant Apr. 2019 – May. 2020

• Designed and developed computer vision algorithms for segmenting solidification boundary and keyhole in Additive Manufacturing using Mask R-CNN and U-Net in TensorFlow writtedn in Python for machine learning, up to 60% accuracy for our vision and segmentation models and manually marking images to aid machine learning using tools like ilastik and LabelMe.

• Our plublication is published on Automatic Crack Detection and Analysis for Biological Cellular Materials in X-Ray In Situ Tomography Measurements. Ziling Wu, Ting Yang, Zhifei Deng, Baokun Huang, Han Liu, Yu Wang, Yuan Chen, Mary Caswell Stoddard, Ling Li, Yunhui Zhu

Semantic Segmentation Using Machine Learning and Computer Vision Methods EDUCATION

Rice University (GPA: 3.78/4.0) Houston, TX

Master of Computer Science Aug.2021-Dec.2022

Core courses: Software Design Pattern, Database System, Advanced Web Development, Database, Operating System Virginia Tech (GPA: 3.53/4.0) Blacksburg, VA

Bachelor of Science in Computer Science and Minor in Business Aug.2017-May.2021 Core courses: Software Design & Data structure, Computer System, Computer, Algorithm, Software Engineering SKILLS

Programming: Java, Python, C++, HTML, JavaScript, Shell script, Scala, C, R, CSS, SQL, Ruby, Node.JS, OpenAI Software: MATLAB, Eclipse, Visual Studio Code, Unity, JetBrains, Git, R Studio, Kubernetes Framework: Git, Linux, Django, Junit, Flask, TensorFlow, PyTorch, React, Angular, Spark, Transformers, Flask

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