**Job Description/Responsibilities:** The ideal candidate will have a strong understanding of performance optimization, security best practices, and coding best practices * Must have advanced skills in .NET Core, SQL, C# .NET Framework/Standard/Core, ASP.NET Web API, and RESTful APIs. * Must be self-motivated and expected to initiate required activities on their own * Able to learn and understand the customer experience and apply this to their daily development decisions * The qualified candidate will work in an Agile/Scrum delivery model and perform duties in a manner consistent with a complex, diverse, dynamic hardware and software environment that serves a complex education community * Be able to perform benefit analysis for IT solutions and make recommendations for technology direction particularly for performance and security. * The qualified candidate will solve architectural and design challenges around performance, security, and reliability. * Be able to use deep technical knowledge to make low level design decisions and writing code to satisfy functional and non-functional requirements. * Be able to monitor and debug code to ensure the security and stability of the site. * Participate in the development and maintenance of middle and backend layers for Mobile Platform by maintaining existing codebase as well as extending it with new features. * Implement solutions according to design, requirements, and standards. * Write unit tests, conform to code standards, have your designs and code reviewed, use both static and performance analysis tools. * Work closely with your team members and the software team leads to ensure you’re on track. * Assist in continually improving our software development process and the development environment. **Skills / Experience:** **Qualifications:** · Significant experience in Web Service development and Service-Oriented Architecture · 4+ years of software development experience of API programming . 4+ years of .NET Core experience . 2+ years of Cloud development experience . Senior Developer with strong leadership and communication skills · Solid understand of security issues related to multi-tier enterprise applications **Required** : · Expertise in .NET Core and SQL · Understanding of Static and Dynamic Code vulnerabilities · Knowledge on GIT, TFS · Knowledge on Veracode or similar tools · ASP.NET MVC Framework · C# · Solid understanding of AWS Cloud service and Integration · Solid understanding of SOAP, REST, and Web API based web service protocols . Cloud Technology : AWS -Neptune, Dynamo DB, document DB, RDS SQL, Mongo DB (medium), EC2 hosting, .NET Core : Microservices, .NET core middleware . Logging : Kibana, Elastic search, Log stash . Dev Tool : Fiddler, Postman and Charles . DevOps: Docker and Kubernetes (understanding) . Testing tool : XUnit · Experience with Microsoft Enterprise Library · Experience with Microsoft Entity Framework and/or LINQ to SQL · Experience with Test Driven Development and automated unit testing · Experience with Event Base Architecture · Excellent written and oral communications skills **About US Tech Solutions:** US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit www.ustechsolutions.com (http://www.ustechsolutionsinc.com/) . US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.