Job description

Job Code : 84124Y0584 Job Title: Sr. .Net C# Developer Location: New York, NY 10041 Duration: 48 Months Pay rate: $90/hr c2C Job Description: Project Scope: • The consultant will be responsible to build and support multiple public facing and back-office systems to support critical Client initiatives, including but not limited to, the Client e-bike trade-in program and the Dining Out Marketplace Portal. • Client e-bike trade-in program is a program that allows New Yorkers to trade in their old gas-powered bikes for a new electric bike. • The Dining Out Marketplace Portal will allow vendors to submit designs, products, and services for evaluation and listing on the Marketplace. • This phase will also support one-off submissions by restaurants looking for approval of a specific design (i.e. for an alternate compliance barrier). • The individual will also enhance three internal applications for Client ’s Transport Planning & Maintenance (TPM) Division to accommodate new reporting and analysis requirements from City Hall, in response to changing trends in the vehicle mix on the street. • This will require extensive redesign of the data models, application functionality and reporting which is used in daily press responses, project planning, and policy development. • These changes are critical to understanding the current safety concerns of the city. Services Desired: Client seeks an experienced Consultant that will be expected to: • Perform detailed application design, database design, coding and unit/ integration/ performance testing. • Develop and integrate complex application modules using .NET 3.5/4.0/4.5, ASP.NET, .NET Core, C#, n-Tier architecture, SOA, XML/JSON-based web services and application development tools such as Microsoft Visual Studio 2017/2019 and SQL Server Management Studio. • Implement web-based user interfaces in .NET using Razor/MVC4/MVVM architectural patterns, AJAX, HTML5, CSS and JavaScript. • Perform/manage relational database design, normalization, T-SQL/stored procedures with SQL Server 2014/2017. • Build secure web applications with user authentication and role-based access control. • Generate reports using Microsoft SQL Reporting Services (SSRS), Ad-hoc reporting, and data migration/transformation using SSIS packages. • Perform configuration management, continuous integration, version control, testing and document management using tools such as Microsoft Team Foundation Server, Azure DevOps, Microsoft Test Manager, Team System and SharePoint Server. • Implement web services using Windows Communication Foundation (WCF). • Be responsible for technical quality of the implemented code base and fully understand the implemented design. • Understand and follow Software Development Life Cycle (SDLC) processes in a structured environment, including Waterfall, RUP and Agile development methodologies. • Participate in the software test • ing process, including identification and resolution of defects. • Apply technical knowledge to determine solutions and solve complex problems. • Take inputs from reporting manager(s) and appropriately apply comments/ feedback. • Demonstrate the ability to cooperate with a variety of people and achieve results • Proactively initiate, develop, and maintain effective working relationships with team members. • Create/update design artifacts and deliverables such as use case diagrams, application architecture, class/sequence diagrams and high-level/detailed design documentation. • Work closely with business analysts, subject matter experts and development teams in design, development, testing, implementation, and support of application projects. • Understand high level application architecture/design, network design, performance constraints and security frameworks. • Contribute to and support roll-out strategies. • Participate in and contribute to formal/informal technical reviews and presentations. • Research, present and/or make recommendations on technical issues. • Explore new ideas and initiatives that encourage innovation. • Accurately estimate time required to complete development tasks. • Collaborate with diverse teams. MANDATORY SKILLS/EXPERIENCE: • Minimum of 12 years of experience in a particular technical and/or business application, product, platform, methodology or skill set that is beyond the requirements addressed in the other labor categories. Preferred Skills/Experience for Consultant Candidates: • 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. • 12 years of total experience in object-oriented design, development, testing and deployment of mission critical business applications, at least 6 of which are in a web/client-server environment. • 8 + years of hands-on development experience with projects involving Microsoft.NET and SQL Server technologies for web, web service and desktop application development using C#.NET, ASP.NET, ADO.NET, HTML 5, AJAX, WPF, WCF, MVC, jQuery, Entity Framework, LINQ, Visual Studio 2017/2019. • 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 and ArcGIS Online preferred. • Proficiency in web front-end development, preferably with Microsoft certification. • 8+ years of relational database design, normalization, T-SQL, stored procedures, SQL Server 2014/2017, SSIS packages, data modeling tools (ERwin/ERStudio). • 4+ years of SQL Reporting Services (or Crystal Reports) and ad-hoc reporting. • Experience in all phases of SDLC and standard SDLC methodologies such as Waterfall, RUP, Agile/Scrum to deliver client solutions. • 6+ years of exposure to application lifecycle management tools for configuration management, version control and testing (Microsoft Team Foundation Server or Azure DevOps is preferred). • Experience in UML/Rational tools or other design tools. • Strong analytical, decision-making and problem solving skills. • Good communication, presentation and leadership skills. • Team player who can establish excellent working relationships with peers and other teams. • Experience using Microsoft Office Applications. • Experience in JavaScript frameworks like Backbone, Angular, React. • Experience in Responsive design frameworks like Bootstrap. Experience in GIS tools and map integration (ESRI ArcGIS, Google, Bing, Pictometry, OpenGeo). • Experience in Wireless/Mobile/Disconnected architecture/applications. • Ability to understand business requirements and estimate for delivery commitments. • Expertise and knowledge of building large-scale information systems. • Experience in online permitting and payment implementation. • Working knowledge in Business Intelligence and Decision Support Systems. • Prior experience in federal/state/local government projects.

Requirements