- Business Intelligence \ Big Data: SSIS (ETL), SSAS, SSRS, T-SQL, PL/SQL, Azure Data lake, Spark, Kafka, RabbitMQ
- Programming [login to view URL], C#.Net, C/C++, Swift 2.0, Python, Java
- Databases: Microsoft SQL Server, MySQL, SQL Lite, Betrieve, SSIS, PostgreSQL, PostGIS
- Reporting: Crystal Report 10 & Integrated Version with Visual Studio 2003, 2005, SSRS
- Software Configuration Management: Team Foundation Server 2010, Azure DevOps 2019 (On-prem)
- Server Technologies: SharePoint Server (2007,2010), IBM Lotus Notes
- GIS: ArcMap, SharpMap, Mapsui, Global Mapper, Map Info, Map Server, Google Maps API
- ORM: NHibernate
- Machine Learning: Neuroph, Encog framework, TensorFlow (Keras), Yolo, DeepSort (Tracking)
- Other: Kubernetes, SignalR Microsoft Office Programming, .Net Remoting, .Net Ajax, WPF, WCF, JSON, Autofac