Senior Software Engineer (.NET/C#)

Data to Insight; United States; Remote; USD 96,000 - 165,000; Full time

Benefits offered by this job

Corp-to-Corp engagement

Remote contract role in the United-

Job summary

Data to Insight is seeking a senior contract back-end engineer to design and build scalable services and APIs for cost management and AI governance. This role emphasizes technical direction, performance improvements, and robust integration across cloud and on‑premises environments.

In this remote contract position, you will own significant components, review architectures, and collaborate with teams to deliver secure, maintainable software.

Qualifications

• Extensive hands-on experience with .NET and C#.
• Experience with APIs, microservices, and database integration.
• Ability to work independently in a remote contract setting.

Responsibilities

• Develop and maintain back-end apps using .NET and C#.
• Build REST APIs and microservices with database integration.
• Design secure, testable services and support testing.
• Contribute to CI/CD pipelines and improve delivery.
• Review code and shape architecture for reliable systems.
• Model data and optimize queries across relational or NoSQL databases.

Skills

C#/.NET

Back-end dev

REST APIs

OO design

CI/CD

Databases

Education

Bachelor's degree in CS/Engineering

Tools

Docker

Kubernetes

AWS

Azure

Job description

Role overview

Design and build back-end services and APIs for products that support cost management and AI governance. In this senior contract role, you will contribute to technical direction, improve system scalability and maintainability, and integrate applications with cloud and on-premises environments.

Responsibilities

• Develop and maintain back-end applications using .NET and C#.
• Build REST APIs and microservices, including their database integrations.
• Design secure, testable services and support unit and integration testing.
• Contribute to CI/CD pipelines and improve how software is delivered.
• Review code and help shape architecture for reliable, maintainable systems.
• Model data and optimize queries across relational or NoSQL databases.

Requirements

• Extensive hands-on experience with .NET and C#.
• Strong back-end web development experience, including APIs, microservices, and database integration.
• Solid object-oriented design skills applied to large systems.
• Experience building secure, tested services and working with CI/CD.
• Experience with relational or NoSQL databases, including data modeling and query optimization.
• Ability to work independently in a remote contract setting.
• A bachelor's degree in computer science, engineering, or equivalent professional experience.

Nice to have

• Experience with AWS, Azure, or Google Cloud, and containers such as Docker or Kubernetes.
• Background in cost governance, FinOps, or AI/ML products.

Benefits and work setup

• Remote contract role in the United States.
• Corp-to-Corp engagement.