Sr. DOT NET DEVELOPER

Job Title- Sr. .Net Developer

Project Location 55 Water Street 7th Floor New York NY 10041 (Hybrid 3x)

Duration- 12 months contract

VISA: USC/GC Only
Advanced-level certifications and/or training in application development.
Microsoft Certified Professional.
AWS Certification or Azure Cloud Certification

Perform detailed and quality application design database design coding and unit/ integration/ performance testing. Develop and integrate complex application modules using .NET 4.8 .NET Core C# n-Tier architecture SOA XML/JSON-based web services and application development tools such as Microsoft Visual Studio 2019/2022 and SQL Server Management Studio. Implement web-based user interfaces in .NET using Razor/MVC5/MVVM architectural patterns AJAX HTML5 CSS and JavaScript (React Angular or Backbone) Develop relational database design normalization T-SQL/stored procedures and manage databases in SQL Server 2019 and Azure SQL. Build secure web applications with user authentication and role-based access control. Institute graphic user interfaces following user experience and accessibility best practices. Generate reports using Microsoft SQL Reporting Services (SSRS) ad-hoc reporting and data migration/transformation using SSIS packages. Perform configuration management continuous integration and version control utilizing Azure DevOps. Implement web services using Windows Communication Foundation (WCF). Adhere to Software Development Life Cycle (SDLC) processes. The following methodologies are currently being used for different projects Waterfall RUP and Agile. Create/update design artifacts and deliverables such as use case diagrams application architecture class/sequence diagrams and high-level/detailed design documentation. Collaborate with business analysts quality assurance specialists and application developers during the design development testing and implementation of applications.

MANDATORY SKILLS : Minimum of 12 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 and SQL Server technologies for web web service and desktop application development using C#.NET 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 Map box 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. Proficient in responsive design frameworks such as Bootstrap. Proficient in Wireless/Mobile/Disconnected architecture/applications. Experience with online payment implementation / integration. Working knowledge in Business Intelligence and Decision Support Systems. Prior experience working in federal state or local government projects.