Marc Lefkon
Senior Software Programmer at MIK Fund Solutions
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolMarc Lefkon is a senior software programmer with 25+ years of hands-on experience building finance-focused systems—from real-time hedge fund P&L and portfolio management to capital markets and prime brokerage accounting. Equally comfortable as a solo founder and as a team lead, he has shipped production C#/.NET solutions, Excel add-ins (Excel-DNA), web services, and PHP/MySQL web apps while overseeing outsourced 24/7 support and junior staff. His background in civil systems engineering and long tenure at firms like Morgan Stanley and Banc of America Securities give him a rare combination of rigorous systems thinking and deep domain knowledge in trading, fund accounting, and securities operations. Based in Shanghai, he pairs native English with excellent Chinese and a practical toolbelt that spans MS SQL Server, SQLite, VBA, WPF/XAML, and deployment/tooling like Git, TFS, IIS and Apache. Notably, he turns Excel into first-class delivery platforms (e.g., mobile alerts and real-time web-scraped analytics)—a recurring theme across his startups and consulting work.
12 years of coding experience
9 years of employment as a software developer
BEng, Civil Systems Engineering, BEng, Civil Systems Engineering at University of Pennsylvania
English, Chinese
Github Skills (28)
wix5
flutter-apps4
security4
debian4
password-manager4
flutter4
openflow3
macos-application3
docker-machine3
android3
docker3
dart3
docker-desktop3
multiarch3
ios3
Programming languages (5)
Github contributions (5)
mlefkon/pinger
May 2019 - Nov 2022
Contributions:52 commits, 45 pushes, 1 branch in 3 years 6 months
mlefkon/NodeExpress-BankingPortal
Feb 2023 - Feb 2023
Build a Banking Portal with Node & Express
Contributions:25 pushes in 1 day
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