HAN JIANG
Fremont,CA
Summary
- 2+ years of full stack developer experience in designing and implementing scalable backend architectures and delivering efficient and high-performing web applications that meet business objectives.
- Proficient in problem-solving and analysis, strong in communication and comprehension with a penchant for learning.
Overview
2
2
years of professional experience
Work History
Software Programmer
U.S. Bancorp
Concord
01.2022 - Current
- Work on developing tools and applications for team to collect and analyze customer experience
- Design, implement, test and deploy Java RESTful APIs that serves data to the In-house sampling management system
- Build HTML survey templates for different teams and their products, provide the endpoints for surveying customers
- Lead efforts to refactor the standardized data structure among all programs, provided more concise and reasonable presentation of all information in the database
- Design and build mailbox tools that can be scaled and consumed by multiple teams, including survey notification and generating daily reports regarding to teams' business requirements
- Define and improve the MongoDB sample queries and aggregations, implement the filtering, deduplication, resting and random sample functions and significantly boost daily data processing efficiency by 200%
- Enhance the logging process during the file data cleaning and utilize Splunk among all APIs, greatly enhanced traceability when resolving incident tickets
- Configure and tune the deployment file, including Jenkins pipeline script, Docker and Kubernetes YAML, enabled smoother environment testing and monthly deployments, resulted in an average saving of 30% in resources
- Monitor, identify and troubleshooting the projects' issues and security vulnerabilities
- Design and build the first version of UI for the In-house sampling management system with React
- Lead efforts to migrate the JDK version from 8 to 11, and from 11 to 17
- Configure team's local Linux servers for Dev/IT/UAT/Prod tests, build custom scripts to automate daily tasks and make them the server Daemon services, saved most of the manual efforts.
Education
Master of Science - Computer Engineering
Lehigh University
01.2021
Bachelor of Science - Internet of Things
Beijing University of Posts and Telecommunications
01.2019
Skills
- Java, Python, C, JavaScript (ES6, React, Redux)
- Spring Framework
- Restful API
- Microservice
- Cloud (AWS, Azure)
- CICD (Jenkins, Kubernetes, Docker Container)
- HTML / CSS
- SQL(MySQL) / NoSQL(MongoDB)
- Hibernate / JPA
- Data Structures
- Linux / Shell
- Pytorch / TensorFlow
- Git
- Splunk / Kibana
Project and publications
- MICCAI 2020: Defending Deep Learning- based Biomedical Image Segmentation from Adversarial Attacks: A Low-cost Frequency Refinement Approach
Timeline
Software Programmer
U.S. Bancorp
01.2022 - Current
Master of Science - Computer Engineering
Lehigh University
Bachelor of Science - Internet of Things
Beijing University of Posts and Telecommunications
Similar Profiles
KYLIE BINDER LOCNIKARKYLIE BINDER LOCNIKAR
Operations Development Program Analyst at U.S. BancorpOperations Development Program Analyst at U.S. Bancorp
Trevaunt MooreTrevaunt Moore
Operations Specialist at U.S. BancorpOperations Specialist at U.S. Bancorp
RANI SINGHRANI SINGH
Sr Power Apps Developer at U.S. BancorpSr Power Apps Developer at U.S. Bancorp