# Taojie Chen

> Software Engineer

Location: Brooklyn, New York, United States
Profile: https://flows.cv/taojie

Experienced Back End Developer with a demonstrated history of working in the financial services industry. Skilled in English, Java, Multithreading, Data Systems, and Programming. Strong engineering professional with a Bachelor's degree focused in Computer Science from City University of New York-Brooklyn College.

## Work Experience
### Senior Software Engineer @ Fidelity Investments
Jan 2023 – Jan 2025 | New Jersey, United States

### Back End Developer @ Railsbank
Jan 2021 – Jan 2023 | United States
• Led the development of the AAN system from scratch, utilizing Typescript, AWS Lambda, DynamoDB, IAM Role, and Terraform to handle email notifications for daily KYC checks and Credit Limit changes.
• Optimized data analysis and reporting with automated extraction, loading, and transformation of raw data into Snowflake models and views using dbt.
• Built a flexible file synchronization system between SFTP and S3 bucket using Dotnet and AWS ECS Fargate.
• Designed and integrated the Orchestration layer for internal credit/debit transaction adjustment with I2C, including authentication middleware.
• Developed a shared DB migration tool for data fixes in production environments without any deployment, streamlining data management processes and reducing the risk of errors.
• Reduced pipeline running time by 50% through conditional building and triggering.
• Centralized and minimized public-facing load balancer for all CCAAS operations, reducing the cost of request load balancing.

### Java Software Developer @ Apple
Jan 2019 – Jan 2021 | Austin, Texas, United States
• Worked on a large-scaled and distributed user group syncing system using SpringBoot and Java as the back-end.
• Migrated the database from Cassandra to Oracle, including database structure and Dao layer design.
• Migrated cache from Ehcache to Redis cache to improve performance.
• Integrated various tools, including Slack, Miro, Quip, Box, Wrike, and Oomnitza, with Apple Directory for provisioning, de-provisioning, and group syncing.
• Developed a single-page web application using React as the front-end and reactive Java as the back-end for the operation team to view data and transfer content more efficiently.
• Implemented nightly and periodic cache syncing modules to keep the cache and Apple directory synchronized.


## Education
### Bachelor's degree in Computer Science
Brooklyn College
Jan 2014 – Jan 2018


## Contact & Social
- LinkedIn: https://linkedin.com/in/taojie-chen

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Source: https://flows.cv/taojie
JSON Resume: https://flows.cv/taojie/resume.json
Last updated: 2026-03-23