Lisheng Guan
Software Engineer at Money Manager EX
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolLisheng Guan is a seasoned software engineer and architect with 13 years of experience, specializing in C++ backend systems and analytical data platforms for ad tech and news aggregation. He has led up to four teams (40 people) to deliver enterprise-grade, client-facing data products while remaining hands-on with detailed coding and C++/SQLite internals. Deep expertise spans ELT/ETL architecture, data lakes, warehouses and OLAP using AWS, Spark, Presto and ClickHouse, and he’s driven cost-efficient, PB-scale platform improvements including lakehouse, schema registry and caching (Alluxio) deployments. His work at NewsBreak and FreeWheel combined identity/audience and activity data into unified warehouses and tiered query engines to support both interactive and BI use cases. An active open-source contributor, he made targeted database schema and SQL improvements to the well-known Money Manager Ex project, reflecting a pragmatic focus on data integrity and storage. Based in Beijing, he balances a technical leadership profile with a personal side as “sun, husband, and father.”
13 years of coding experience
15 years of employment as a software developer
Bachelor's degree computer science, Bachelor's degree computer science at Nankai University
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
c-language10
sqlite10
cprogramming-language10
sql10
database-design10
cmake4
Programming languages (10)
Github contributions (5)
moneymanagerex/moneymanagerex
May 2014 - Jun 2021
Money Manager Ex is an easy to use, money management application built with wxWidgets
Role in this project:
Back-end Developer
Back-end DeveloperContributions:17 releases, 25 reviews, 698 commits in 7 years 2 months
Contributions summary:Lisheng contributed to the Money Manager Ex project by making database schema changes, specifically making the CURRENCY_SYMBOL column unique. They also updated the SQL queries in tables_v1.sql. These changes suggest a focus on database design and management, crucial for the application's financial data storage.
c-plus-plusstockfinancemoneymoney-manager
moneymanagerex/mmex-ios
Sep 2024 - Mar 2025
Manage your finances on-the-go, encrypted for security, and sync via your storage
Contributions:25 releases, 33 reviews, 241 PRs in 6 months
cipherencryptionfinancemmex4iosmoneymanagerex
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