Senior Full Stack .NET Developer

TECKpert•Miami, FL

10h•$125,000

About The Position

We are looking for a Senior Full Stack .NET Developer to support our client based in Miami, FL. US BASED CANDIDATES ONLY. Candidates must be located in South Florida. No third parties and no sponsorship Who we are Founded in 2009 and headquartered in beautiful Miami, FL, TECKpert is a tech consulting and staff augmentation firm. At TECKpert, we offer a contingent workforce built for any size digital transformation project. Experts in design, development, IT, analytics and marketing, provide innovative digital solutions to achieve success in our new economy. Our leaders identify the technical talent best suited to bolster our client’s capabilities, across all industries, including, healthcare, government, finance, legal, real estate, and startups . The Opportunity TECKpert is seeking a Senior Full Stack .NET Developer to support our client, a government agency in Miami, FL. This role will focus on modernizing legacy systems and migrating data into a centralized enterprise platform while ensuring data integrity, performance, and scalability. The ideal candidate will have strong experience in .NET development, database programming, ETL processes, and enterprise system integration, along with the ability to work on large-scale modernization initiatives. This role will support enterprise permitting and inspection systems, including the modernization and migration of legacy applications into a centralized platform supporting county-wide permitting workflows.

Requirements

Bachelor’s degree in Business Administration, Computer Science, Information Systems, or related field (or equivalent experience)
Minimum 7 years of experience developing applications using C# and the .NET framework
Minimum 5 years of experience working with relational databases, including Oracle and SQL Server
Minimum 4 years of experience writing PL/SQL, stored procedures, and optimizing database queries
Minimum 4 years of experience designing and implementing ETL solutions using SSIS
Minimum 5 years of experience building and consuming REST or SOAP APIs
Minimum 5 years of experience working on enterprise application development projects
Experience implementing MVC architecture in web applications
Experience working on large-scale system integrations and data migration initiatives
Strong experience with JavaScript and jQuery for web-based applications
Strong communication and collaboration skills

Nice To Haves

Experience working in government or public sector environments
Experience with permitting systems, land management systems, or regulatory workflow applications
Experience working with platforms such as EnerGov, Accela, or similar permitting solutions
Experience modernizing legacy systems such as MS Access or mainframe applications
Experience with workflow automation and business process optimization

Responsibilities

Develop and maintain applications using C# and the .NET framework
Design and implement solutions for migrating legacy systems including MS Access and mainframe environments
Build and maintain REST and SOAP APIs for system integration
Develop and optimize database solutions using Oracle and SQL
Design and implement ETL processes using SSIS for data transformation and migration
Develop reports and data solutions using SSRS
Implement MVC architecture and modern development practices
Collaborate with business and technical stakeholders to translate requirements into technical solutions
Support automation of workflows and business processes
Ensure system performance, scalability, and data integrity throughout the migration lifecycle