Job Title: Contract .NET Full Stack Developer

Company Name: RSVP Communications, Inc

Job Url: https://www.simplyhired.com/search?q=software%2520engineer&l=remote&t=7&cursor=ABQAAgAoAAAAAAAAAAAAAAACWc24wAECAQoWBgelj071ZIkrjuudqjfvXAhzKi3zemFO0CADN3x1pwaCmxMxM%2FT%2BiJQAifgLrd%2BwC%2F2lT6kPrE2nriPHVSQ%3D&job=Xq-pwgzkcYJSAYZ-okKQtYo8ZFPHGmo6u9KxdX9Ot7xZZV_WCSqF4A

Job Description: Contract .NET Full Stack Remote Developer (C#, SQL Server, REST APIs)
RSVP Communications, Inc
Remote

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Job Details
Temporary | Part-time | Full-time | Contract
$50 - $75 an hour
1 day ago
Qualifications
Jira
Authentication
Version control
Dashboard development
Computer science
UI development
Data storage
Data Integration (Data management)
Computer Science
CSS
Bootstrap
Automation
RESTful API
IIS
.NET Core
Visual Studio
C#
SSRS
English
MongoDB
Mid-level
Scalable systems
Windows
TLS
.NET
SOAP
Technical solutions implementation
Firewall
UX design
Docker
Bachelor's degree
Implementing web services
Azure DevOps proficiency
Application design
SQL Server Management Studio
Improving database performance
Software documentation
Scalability
Software testing
Developing and maintaining backend systems
Web applications
Agile software development
Technical troubleshooting support
Windows Server administration
Vue.js
PL/SQL
Bachelor's degree in computer science
Requirements gathering
Communication skills
PowerShell
Shell Scripting
Debugging
Cross-functional communication
T-SQL
Full Job Description
Job Overview
We are seeking a dynamic and highly skilled Contract Full Stack Developer specializing in .NET technologies to join our team for a 6-month engagement with the potential to extend. As a key contributor, you will design, develop, enhance, and maintain scalable software solutions that meet the growing business needs of our clients. The position will involve work on one ore more projects simultaneously, including rewriting of legacy .NET applications, updating/optimizing SQL queries, converting SOAP web services to REST, and some light front-end development (Bootstrap/jQuery or similar). Other tasks will include assisting with gathering and documenting program specifications, testing/debugging, and deployment support.

Contract Snapshot

6-month engagement with potential to extend
20+ hours per week to start, increasing as work is evaluated (potential up to 40 hours/week)
Immediate start required (within 1 week of hire)
Fully remote
Must be fluent in English and available/responsive within 3 hours, 8AM-5PM EST, Mon-Fri.
Target rate: $50–$75/hour (based on experience and depth in SQL/API work)
All development work will be considered “work for hire” and owned by the commissioning party from the moment of creation or modification. Employer to retain all intellectual property rights.
Potential for Contract-to-hire
Responsibilities

Design, develop, and implement robust web applications using ASP.NET (.NET Framework 4.5 and .NET Core / .NET 6+ using Visual Studio ), C#, and related technologies
Build/optimize and consumption RESTful APIs (webhooks, authentication flows)
Develop user interfaces with Bootstrap, HTML5, CSS3, JavaScript/jQuery, and UI/UX best practices.
Manage database development using SQL Server T-SQL, PL/SQL, and MongoDB for efficient data storage and retrieval.
SSRS (SQL Server Reporting Services) for reporting and dashboards
SSIS (SQL Server Integration Services) for ETL and data flows
Collaborate with team members and client stakeholders to optimize and document program specifications
Conduct thorough testing and debugging to ensure high-quality code and reliable performance across platforms.
Windows Server administration (IIS deployment, configuration, permissions)
Experience

Proven experience in full stack web development with a strong command of ASP.NET (or similar frameworks) and C#.
Hands-on knowledge of front-end development using JavaScript, HTML5, CSS3, Bootstrap, and AJAX.
Familiarity with backend technologies including RESTful API design principles, and SOAP protocols.
Extensive experience working with databases such as Microsoft SQL Server, MySQL, PostgreSQL, MongoDB; including database design and optimization.
Strong understanding of OOP (Object-Oriented Programming),, application security best practices, and debugging techniques.
Experience working within Agile teams utilizing tools like JIRA for project management;
Nice-to-Have

Bachelor's degree or higher in Computer Science or related field
Experience with .NET 8 and modern API design patterns
Familiarity with Azure DevOps (repos, pipelines, CI/CD)
Exposure to containerization (Docker) or cloud hosting environments
Git source control workflows and branching strategies
Experience with PowerShell scripting for deployment or server automation
Knowledge of SSAS or other BI stack tools
Background in front-end frameworks (e.g., Vue.js, React, or Blazor)
Basic understanding of security best practices (API tokens, OAuth, TLS, firewall basics)
Soft Skills & Work Style

Strong troubleshooting and debugging skills across multiple layers of the stack
Comfortable working with legacy systems while building toward modern solutions
Able to collaborate using ticketing/project tracking platforms
Clear written and verbal communication, especially in cross-team environments
Willingness to document processes, APIs, and deployment steps
Pay: $50.00 - $75.00 per hour

Work Location: Remote