Senior Software Developer (.NET / Salesforce Integration)
Level- Senior (11–15 Years)
Location:
Juno Beach, FL (100% onsite)
Schedule:
Standard Office Hours
Duration:
8-Month Contract
Pay Rate:$43–48/hr
Overview
We are seeking a Senior .NET Developer with Salesforce integration experience
to support enterprise application development and system integrations. This is a hands-on, onsite role working closely with cross-functional teams across engineering and business systems.
Key Responsibilities
- Design, develop, and maintain applications using .NET / .NET Core and ASP.NET Web API
- Build and support integrations with Salesforce using REST and SOAP APIs
- Develop and maintain WPF desktop applications
- Support batch jobs and scheduled processing workflows within enterprise systems
- Write and optimize SQL queries, stored procedures, and performance tuning in MS SQL Server
- Implement secure authentication mechanisms (OAuth 2.0, JWT, API keys)
- Collaborate with developers, architects, and integration teams in an onsite environment
- Apply enterprise integration patterns (synchronous, asynchronous, event-driven)
- Troubleshoot application, data, and integration issues
- Maintain documentation and ensure code quality through testing and reviews
Required Skills & Experience
- 8+ years of software development experience
- 5+ years of hands-on experience with C#, .NET / .NET Core, ASP.NET Web API
- Strong experience with MS SQL Server (T-SQL, stored procedures, performance tuning)
- Experience building WPF desktop applications
- Experience supporting batch/scheduled processing systems
- Strong API integration experience (REST, SOAP)
- Experience with OAuth 2.0 authentication
- Solid understanding of enterprise integration patterns
- Experience with cloud platforms (Azure preferred)
- Strong problem-solving and communication skills
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