Full-stack Web Developer
Comfortable with C#, Python, JavaScript (and numerous popular frameworks), Bash, C/C++, SQL, Mongo, Unity, and more.
.NET Core
Worked several years with .NET framework (and Core) to build web and mobile applications.
Analytics
Worked on projects using big data with MS Azure, QlikSense, MS Excel (with various addons), SAP Business Objects, and Python (Sklearn, Numpy, Pandas, etc...)
Security
Has experience in pentesting, code analysis, building custom payloads, and hardening applications.