Senior .Net Developer

Insight Global; Florida; Remote; USD 90,000 - 130,000; Full time

Job summary

Insight Global is seeking a Full Stack .NET Developer to design, develop, and enhance APIs, integrations, and web services that power the company's rental technology platform. You will collaborate with product owners, architects, and cross-functional teams to deliver scalable, high‑performing solutions and improve customer experiences.

The role emphasizes backend engineering in the Microsoft stack (C#, .NET, RESTful APIs, SQL).

Qualifications

• 3-5+ years of experience in full stack .NET development.
• Strong backend development in the Microsoft stack: C#, .NET, RESTful APIs, and SQL-based databases.
• Experience collaborating in Agile/Scrum environments.

Responsibilities

• Design, develop, and enhance APIs, integrations, and web services for the rental platform.
• Collaborate with product owners, architects, and cross-functional teams to deliver scalable solutions.
• Support frontend development tasks when needed and troubleshoot issues.
• Contribute to modernization efforts and centralized payment APIs, ensuring secure transactions.

Skills

Full stack .NET

APIs & Web Services

Azure API Management

Copilot tooling

Agile/Scrum

Tools

SQL Server

GitHub Copilot

Job description

3-5+ years experience in full stack .Net development

Well versed in engineering APIs, web services, integrations, etc.

Experience with Azure API Management, functions, services, etc.

Experience leveraging Github Copilot and other agentic tools

Experience working in Agile/ Scrum environments

Nice to Have Skills & Experience

AS400 experience

Job Description

An employer is seeking a Full Stack .NET Developer to work remotely and support the continued growth and modernization of their enterprise rental technology platform. In this role, you will be responsible for designing, developing, and enhancing APIs, integrations, and web services that support critical business functions across the organization's rental applications. You will collaborate closely with product owners, architects, and cross-functional development teams to deliver scalable, high-performing solutions that improve system functionality, streamline processes, and enhance the overall customer experience. This team develops and maintains a diverse portfolio of applications that support the company's core rental business, including customer-facing platforms, payment processing systems, and internal operational tools. You will contribute to multiple concurrent initiatives ranging from new feature development and system enhancements to larger modernization efforts. A significant focus of the role will involve building and centralizing payment-related APIs, improving integration capabilities between systems, and ensuring secure, reliable transaction processing.

The ideal candidate will have strong backend development experience within the Microsoft technology stack, including C#, .NET, RESTful APIs, and SQL-based databases. While the primary emphasis is on backend engineering, you will also support front-end development efforts, troubleshooting, and enhancements using modern web technologies when needed. Success in this role requires the ability to work in a collaborative Agile environment, contribute to technical design discussions, and deliver high-quality code that supports both current business needs and future scalability.