Yan Y.
Back-end and Systems Engineer

Skills

Python

Amazon Aws

Github

Mysql

Yan is available for hire

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Bio

Software Developer with extensive experience in the ongoing enhancement of production systems and the design and development of new tools to improve user experience and minimize error rates. Proficient in problem identification and resolution, with a track record of implementing innovative features to address unforeseen issues.

IT Analyst
9/1/2022 - Present

Spearheading the development of a financial reconciliation system, including both backend architecture and API integration with the frontend. Utilized AWS tools extensively, incorporating services such as SQS for message queuing, S3 for secure and scalable storage, and CodeCommit for version control. Managed database configurations and optimizations to maintain high performance. Provided level 3 support for troubleshooting and resolving issues related to backend functionality and database operations, ensuring seamless system performance and reliability.
Development Intern
8/1/2020 - 8/1/2022

Spearheaded the development of a robust financial reconciliation system, driving software design through Python and leveraging MySQL for database management. Delivered high-performance backend solutions, enhancing the accuracy and efficiency of financial reconciliations. Implemented complex algorithms to automate transaction matching and discrepancy detection. Utilized advanced SQL techniques to optimize database queries, ensuring swift data retrieval and seamless integration with other financial modules. Employed best practices in code structure, version control, and unit testing to maintain a high standard of software quality. Facilitated continuous improvement in codebase through collaborative efforts in peer reviews and agile development practices. Proved adept at problem-solving and delivering scalable solutions within stringent financial regulatory requirements.
Intern
4/1/2018 - 12/1/2019

Provided comprehensive assistance and support to both teachers and students, effectively managing laboratory operations and maintaining network infrastructure within an educational institute. Developed technical expertise in troubleshooting hardware and software issues, ensuring seamless operation of laboratory equipment and classroom technology. Additionally, gained proficiency in network configuration and maintenance, contributing to the stability and security of the institute's digital infrastructure. Utilized a range of tools and systems, enhancing overall IT support efficiency and reliability within the academic environment.