🎯 So here’s why you should hire me 🏆100% Job Success 😄 Happy Clients 📞 Clear communication 💼 Diverse portfolio ⏳ Fast Turnaround ⏰ Excellent time management 📣📣📣 From 2013, i develop wide range of commercial products including desktop application, web applications and large scale enterprise applications. 💎 I write clean and maintainable code using SOLID principles, KISS principle, YAGNI, (SSOT) single source of truth, focusing on application performance, usability, maintainability, portability, scalability and following the (OOP) Object Oriented Programming paradigm. I use design patterns WHERE and WHEN appropriate ! I am also experienced in database design/implementation and use whatever means necessary to achieve maximum data consistency, integrity and availability. 💻 11+ years in software development ✔️ Web Development ✅ HTML 5 | CSS3 | JavaScript ✅ ASP.NET MVC & Core | Web API ✅ Razor pages ✅ DevExpress controls ✔️ Desktop Development ✅ XAML & WPF (MVVM) ✅ Kendo Telerik controls ✔️ Data Base ✅ Microsoft SQL Server | Access | MySql ✅ SQL/TSQL ✅ Entity Framework 🚀 Jira | Slack | Figma | SonarQube | Jenkins | Microsoft Teams I love my work, and I do my best to reflect that passion on the quality of my code, so let me help to bring your business idea into life ! Thank you for reviewing my profile.

I am a GIS specialist and Master’s candidate in Geographic Information Science at Hohai University, with 7 years of hands-on experience in GIS mapping, spatial analysis, remote sensing, geospatial data processing, and GIS application development. I have contributed to a smart city GIS project with Esri China in Beijing and have completed projects involving transport accessibility, ecological security assessment, public facility coverage, environmental correlation analysis, land-use change, remote sensing indices, and professional cartographic design. My services include: • Professional GIS mapping and publication-ready cartography • Spatial, network, accessibility, suitability, and overlay analysis • Remote sensing analysis using Landsat, Sentinel, and Google Earth Engine • GIS automation with Python, ArcPy, and PyQGIS • Spatial database development using PostGIS • Data cleaning, projection, georeferencing, digitization, and format conversion • Reproduction of GIS and remote sensing experiments from published papers • Design of reproducible research experiments, indicators, and workflows • Delivery of maps, spatial data, source code, editable project files, and technical documentation I work with ArcGIS Pro, QGIS, Python, Google Earth Engine, PostGIS, ENVI, and related geospatial tools. I focus on accurate analysis, clear communication, organized deliverables, and visually professional results. For complex projects, I can first review your data, research objectives, expected outputs, and technical requirements before recommending the most suitable workflow.