Senior Application Developer Work Location: 55 Water street, New York, NY Work hours: 35 Hours/ week, Hybrid work model as of now, 5 days on-site may start soon. Project Duration: 2 Years Minimum Education, Experience and skills required: Overall 10+ years of IT experience with minimum of 8 years' experience with writing application software, data analysis, data access, data structures, data manipulation, databases, programming, testing and implementation, technical and user documentation, software conversions; environments include but are not limited to mainframe, mid-range, personal computers, laptop; available to assist and/or lead in the design of program specifications and the implementation of software solutions. BA/BS Degree or equivalent, in a technology related field or other degree preferred. Advanced-level certifications and/or training in application development. Microsoft Certified Professional. AWS Certification or Azure Cloud Certification 8 years of experience in object-oriented design, development, testing and deployment in a web/client-server environment. 6-7 years of hands-on development experience with projects involving (link removed) and SQL Server technologies for web, web service and desktop application development using CNET, ASP.NET, (link removed), HTML 5, AJAX, WPF, WCF, MVC, Microservices, jQuery, Entity Framework, LINQ, Visual Studio 2017/2019. 6+ years of relational database design, normalization, T-SQL, stored procedures, SQL Server 2014/2017/2019, SSIS packages, data modeling tools (ERwin/ERStudio Proficiency in data analysis and ad-hoc reporting using T-SQL, Microsoft SQL Server, and Microsoft Excel. Expertise in map-based application development and GIS mapping software, with ESRI ArcGIS Desktop, ArcGIS Online, Open Layers and/or Mapbox preferred. Advanced working knowledge of Microsoft Team Foundation Server, Azure DevOps, or a similar application lifecycle management tool. Experience in UML/Rational tools or other design tools. Strong analytical, decision-making, and problem-solving skills. Good communication, presentation, and leadership skills. Proficient in JavaScript frameworks: React, Backbone and Angular.