Custom Software Systems Inc. (CSS) is
seeking anIT Developer for a part-time opportunityto join our team. This roleisresponsible for supporting IRM&TS management and will provide technical support and expertise to ensure the efficient development, deployment, andmaintenance of software applications. This position involves collaborating with development teams, troubleshooting technical issues, and implementing solutions to optimize application performance. *Onsite work may be required at the request of the client. Located in Washington D.C.Responsibilities
- Run and monitor software performance tests on new and existing programs for the purposes of correcting errors, isolating areas for improvement, and general debugging
- Administer critical analysis of test results and deliver solutions to problem areas.
- Install/upgrade software products as required.
- Write programming scripts to enhance functionality and/or appearance of company web site and/or related web applications as necessary.
Required Qualifications
- Experiencedeveloping application and backend services using C#, ASP.NET MVC, Web API, Java Script, jQuery, Node.js and CSS, Cloud AWS, SQL, GitHub Enterprise
- Experience in automating tasks using scripted languages such as Bash, PowerShell, or Perl
- Developing and maintaining web services; experience with MVC, WCF and Web APIs preferable
- Experience designing and maintaining user interfaces (UI) with HTML, JavaScript, CSS; experience working with JavaScript libraries such as jQuery, Node.JS, Chart.js, Bootstrap preferable; UI Ajax.
- Experience developing and maintaining data in relational databases; heavy SQL experience with Stored Procedures, Functions, performance tuning is required.
- Proficiency in using jQuery for DOM traversal and manipulation
- Experience with jQuery event handling for creating interactive user interfaces. Expertise in making asynchronous HTTP requests using jQuery’s AJAX methods, and in integrating and customizing jQuery plugins for various functionalities
- Experience in developing responsive web applications using Bootstrap
- Experience in developing RESTful APIs using ASP.NET Core Web API.
Clearance
- Public Trust Tier 2 clearance level.
CitizenshipUS CitizenEducation
- Bachelor's degree in an IT-related field preferred.
Knowledge, Skills, and Abilities
- Proficiency in using Bootstrap’s grid system for layout design.
- Knowledge of Bootstrap components (modals, carousels, navbars, etc.) and customization techniques. Ability to customize Bootstrap themes using CSS and SASS.
- Proficiency in building web applications using ASP.NET Core, including experience with MVC (Model-View- Controller) architecture.
- Understanding of ASP.NET Core middleware and the ability to implement custom middleware.
- Knowledge of dependency injection principles and practices in ASP.NET Core.
- Familiarity with ASP.NET Core security features, including authentication, authorization, and data protection.
- Proficiency in using Razor syntax for dynamic content generation in views.
Preferred Qualifications
- Certified Software Development Professional
- Certified Secure Software Lifecycle Professional
- GitHub Actions Certification
