My name is Sergey Pypyrev. I'm a freelance software developer from Russia.

Contact Me

Contact me on Upwork or use form below to send a message

Areas of Expertise
Browser Addons
  • extensions for all major browsers (Chrome, Safari, Firefox, Edge, Opera, Internet Explorer)
  • WebAssembly, XPCOM, BHO, native messaging
  • outdated techs: NPAPI, Java applets, NaCl/PNaCl, XUL
Unix/Linux
  • system administration
  • shell scripting
  • C/C++ development
  • various Linux distributions, FreeBSD, macOS
Other
  • HTML/CSS/JavaScript
  • Java
  • PHP
  • MySQL: complex queries, performance optimization, UDF
  • InnoSetup, Pascal