Software development: - Dotnetcore, C#, WinForms, WPF Mobile development: - Xamarin Web development: - AspNetCore / C# - Html, Css, TypeScript, Javascript - Angular, React + Redux, VueJs, Vuetify Tooling: - Webpack - Flow Other: - Apache Kafka - ElasticSearch Salesforce development: - Apex, Lightning components, Lightning web components, triggers, workflows, etc. - DocuSign & PandaDoc Integration Data Integration: - Talend Open Studio