> Markdown version of [/jobs/ext/3553773-application-developer-ii-programmer-advanced](https://www.wearedevelopers.com/jobs/ext/3553773-application-developer-ii-programmer-advanced). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer II (Programmer - Advanced) - **Company:** Intersources Inc. - **Location:** Columbia, SC, United States - **Experience:** Expert - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Temporary to permanent - **Skills:** Java (Programming Language), .NET Framework, Artificial Intelligence, Data Analysis, Business Logic, Microsoft Azure, Batch Processing, C Sharp (Programming Language), Cyber Security, Information Technology Consulting, Continuous Integration, Custom Software, Data Security, Data Warehousing, Software Debugging, Web Development, Entity Framework, Design of User Interfaces, Microsoft SQL Server, Oracle (Applications), Power BI, Cloud Services, Reverse Engineering, Software Engineering, Systems Integration, Transact-SQL, Model-Driven Development, Google Cloud, Enterprise Software Applications, Plex, Api Design, Restful APIs, Legacy Systems - **Published:** October 2, 2026 - **Apply:** https://www.careerjet.com/job/us93b78a8709785b5ac57c61ad903cfa95/eaa ## About the Role * 3+ years of experience in Application Development * 3+ years of experience with SQL Server / T-SQL * 3+ years of experience working with legacy or enterprise systems * 3+ years of experience in debugging and troubleshooting applications * Strong experience with .NET / C# development * Experience with API development and system integrations Preferred Skills * Experience in government or judicial systems (South Carolina preferred) * Experience with CA Plex or similar 4GL/model-driven tools * Experience with generated languages (C++, Java, .NET from Plex) * Knowledge of batch processing and transactional systems * Experience with data warehousing environments * Understanding of case lifecycle (filed, pending, disposed) * Familiarity with court performance metrics (backlog, clearance rates) About US: InterSources Inc. is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company. ## Description * Analyze and reverse engineer CA Plex models and generated code (C++, Java, .NET) * Translate legacy business logic into modern .NET (C#) applications * Design and develop RESTful APIs for internal and external integrations * Modernize data access using SQL Server, T-SQL, Entity Framework, and Dapper * Maintain and enhance enterprise applications and legacy systems * Develop and support applications tied to data warehouse environments * Build and maintain Power BI reports using DAX * Implement secure integrations with external agencies (SLED, DMV, etc.) * Follow Azure DevOps / CI-CD practices and coding standards * Support phased migration strategies (Strangler pattern, parallel run) * Collaborate with business stakeholders (judges, clerks, IT teams) ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Behind the Curtain: How Recruiters Shortlist Devs in an AI-Driven Market and How You Stand Out](https://www.wearedevelopers.com/videos/100229-behind-the-curtain-how-recruiters-shortlist-devs-in-an-ai-driven-market-and-how-you-stand-out) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Software Developer Salary in South Africa](https://www.wearedevelopers.com/magazine/232-software-developer-salary-in-south-africa) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)