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PSI INTERNATIONAL, Inc. · 3 days ago
Sr. .Net C# Developer
Somerset, NJ
Contract
Onsite
Senior Level
12+ years exp
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Responsibilities
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 testing 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.
Qualification
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Required
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.
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 testing 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.
Preferred
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.
Company
PSI INTERNATIONAL, Inc.
PSI INTERNATIONAL is an information technology company that offers technology, health science, and social services.
51-200 employees
H1B Sponsorship
PSI INTERNATIONAL, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Trends of Total Sponsorships
2023 (1)
2022 (1)
2021 (2)
2020 (6)
Funding
Current Stage
Early StageTotal Funding
unknown2017-12-27Series A· Undisclosed
Recent News
2023-05-31
Company data provided by crunchbase
