• Legacy . Net Developer

    Robert Half Technology (Houston, TX)
    Description We are seeking a seasoned Legacy . NET Developer with strong experience in the oil and gas sector to help modernize and maintain mission-critical ... applications. This role bridges legacy systems with modern . NET Core technologies, including Blazor Web Assembly, Entity Framework Core, and Telerik UI for… more
    Robert Half Technology (11/07/25)
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  • . NET /React Developer

    CACI International (Arlington, VA)
    . NET /React Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... The CACI team is looking to add a Senior . NET /React Developer to their growing software development...new ground - in your career and in our legacy . **Your potential is limitless.** So is ours. Learn… more
    CACI International (09/19/25)
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  • Technical Lead . Net Software…

    Mosaic (Omaha, NE)
    …Computer Science, HCI, Design, or equivalent practical experience. + Previous experience as a . Net developer . + A minimum of eight years of experience building ... Description Mosaic has recently announced an opening for a . Net Technical Lead Developer to join our...may include, but is not limited to, API integrations, . NET /React native applications, modernization of legacy scripting… more
    Mosaic (09/26/25)
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  • Sr. Software Developer (. NET )

    Amentum (Fort Meade, MD)
    …(SQL), Hypertext Markup Language (HTML), and Extensible Markup Language (XML). The Senior . NET Core Developer will be a key contributor to the development ... entities and their relationships. This role requires an exceptional developer with deep expertise in . NET Core,...frameworks (ie Bootstrap, Flexbox, etc). * Experience reverse engineering legacy source code to implement priority bug fixes and… more
    Amentum (11/16/25)
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  • Senior . Net Developer

    City of New York (New York, NY)
    …& Compliance, and Information Security. Your Impact: HPD Tech seeks a Senior . NET Developer to provide technical expertise and support for multiple enterprise ... programs and strategic initiatives. Your Role: As a Senior . NET Developer , you will be responsible for...- Performs detailed analysis of existing Microsoft Access and legacy applications, including database structure, business logic, and user… more
    City of New York (11/05/25)
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  • Full Stack . Net Developer

    CACI International (Williston, VT)
    Full Stack . Net Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * **The Opportunity:** CACI is seeking a Full Stack . Net Developer to join our team and...and distributed database application capabilities for a variety of legacy and modernized systems with limited oversight. + Act… more
    CACI International (10/15/25)
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  • Software Developer (. Net )

    CACI International (Oklahoma City, OK)
    Software Developer (. Net ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * **The Opportunity:** We are seeking a skilled Software Developer with expertise in . NET /C# to join...new ground - in your career and in our legacy . **Your potential is limitless.** So is ours. Learn… more
    CACI International (11/08/25)
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  • Senior . NET Developer

    Moser Consulting (Indianapolis, IN)
    …everyone's culture, history, and service. Description We are seeking a talented and experienced . NET Developer to join our dynamic team at Moser Consulting. The ... ideal candidate will have a strong background in full-stack . NET development, with expertise in both legacy ...full-stack . NET development, with expertise in both legacy and modern technologies. This role offers the opportunity… more
    Moser Consulting (11/05/25)
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  • Sr. Full Stack . Net Developer

    EPAM Systems (Charlotte, NC)
    We are seeking a highly experienced and versatile **Senior Full Stack Developer ** with hands-on expertise in . NET , C# and Angular. This role requires deep ... pipelines, and Generative AI + Prior experience in reinsurance domains and legacy modernization (. NET 4) is a plus + Excellent communication skills and ability… more
    EPAM Systems (10/09/25)
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  • Senior Full Stack Developer - . NET…

    Kemper (Dallas, TX)
    …is essential. **Responsibilities:** + Design, develop, and modernize enterprise applications using VB/. Net , ASP, and C#, Angular migrating legacy codebases to ... promises_ We are seeking a seasoned **Senior Full Stack Developer ** with over 10 years of experience in enterprise...of Business (LOB). This role requires deep expertise in legacy and modern Microsoft technology stacks, strong database skills,… more
    Kemper (11/13/25)
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