Hello! I’m Junquan Chen.
I currently work at Google Search, I earned a master's degree in Computer Science at UCLA in 2022. I am experienced in Natural Language Processing, backend development, and data warehousing.
My Specialities
I had plenty of experience in various of domains in software development
My Skills
I am a quick learner and specialize in multitude of skills required for Backend Services, Data Processing and Natural Language Processing
Experience
Backend Engineer Intern
Developed backend services and data warehousing service for Tencent Cloud SaaS app including e-classroom, and forum features, and built live streaming APIs using Golang, Redis and MySQL.
Constructed an public offline data warehouse to revamp key business and operations KPI data calculations using Tencent Cloud EMR. Engineered data warehouse layers, managed/executed ETL tasks via DolphinScheduler, Flume, Kafka and MapReduce. Stored aggregated tables in Hive.
Increased data by 5-7 million rows daily, with a total of 5 billion rows stored in the collaborative data warehouse.
Software Engineer Intern
Worked on next generation’s Real Estate transaction management product – DocuSign Rooms.
Developed permission control tools using Angular & TypeScript for companies to enhance file management experience by allowing admins flexibility and customizability in assigning permissions to company staff.
Built backend service with .Net Framework, Dapper (ORM), and Microsoft SQL server in C# for platform’s admin portal.
Wrote Angular tests with Jasmine & Karma and unit tests for C# code with NUnit framework.