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# Senior Software Engineer - .NET / Enterprise Application

- **Company:** IT Labs
- **Location:** Palm Beach, FL, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Microsoft Access, JavaScript (Programming Language), .NET Framework, Microsoft Windows, Ajax (Programming Language), C Sharp (Programming Language), Data Integrity, Extract Transform Load (ETL), Data Transformation, Data Migration, Database Queries, Database Storage Structures, Software Debugging, Document Object Model, Enterprise Content Management, JQuery, Mainframes, Model View Controller (MVC), Routing, Object-Oriented Software Development, Oracle SQL Developer, Performance Tuning, Software Maintenance, Software Systems, SQL Stored Procedures, PL-SQL, SQL Server Reporting Services, SQL Server Integration Services, Systems Integration, Web Applications, Enterprise Software Applications, Software Security, Software Troubleshooting, Software Application Programming, SOAPAPI, Restful APIs, Legacy Systems
- **Published:** October 21, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=2e4f1ac02dfe17ff

## About the Role

* Strong hands-on experience with C# and the .NET Framework.
 * Solid understanding of object-oriented programming, debugging, clean code, and maintainable software design.
 * Strong experience with JavaScript and jQuery, including AJAX and asynchronous web interactions.
 * Advanced experience with Oracle SQL and PL/SQL.
 * Experience developing applications using the MVC framework.
 * Experience developing Windows and web-based applications.
 * Hands-on experience with REST and/or SOAP APIs and secure system integrations.
 * Strong experience with SSIS, including ETL development, data transformations, and performance tuning.
 * Experience developing and integrating reports using SSRS.
 * Experience modernizing or integrating large-scale enterprise applications.
 * Practical experience with legacy-system migration and data migration projects.
 * Experience developing or supporting complex automated workflows and business processes.
 * Strong troubleshooting, analytical, and problem-solving skills.
 * Excellent written and verbal communication skills and the ability to work effectively with cross-functional teams., * Previous experience supporting government, public-sector, permitting, licensing, or regulatory systems.
 * Experience with large-scale application and data migration initiatives.
 * Experience with permitting, inspection, review, invoicing, payment, or similar transactional workflows.
 * Experience integrating enterprise applications with ECM platforms.
 * Experience working with systems where historical records, regulatory requirements, and data integrity are particularly important.

## Description

* Develop and enhance enterprise applications using C# and .NET.
 * Support the modernization and migration of legacy applications, including systems built on MS Access, Mainframe technologies, and other legacy platforms.
 * Ensure data integrity, validation, and consistency throughout large-scale migration activities.
 * Build and maintain web functionality using JavaScript, jQuery, AJAX, and DOM manipulation.
 * Develop and optimize Oracle SQL and PL/SQL, including complex queries, stored procedures, and database structures.
 * Design and maintain applications using MVC architecture, including routing, application security, and maintainable development practices.
 * Develop and support secure integrations using RESTful and SOAP web services.
 * Build and maintain SSIS ETL processes, including data transformation and performance optimization.
 * Design, deploy, and integrate SSRS reports supporting operational and business reporting needs.
 * Develop and improve automated business workflows, workload assignment processes, and customer-facing digital services.
 * Support online submission, tracking, invoicing, payment, and related business processes.
 * Integrate applications with Enterprise Content Management (ECM) and other external systems.
 * Collaborate with business users, technical teams, vendors, and other stakeholders to understand requirements and translate them into reliable software solutions.
 * Support modernization of complex applications used across high-volume enterprise environments.