Senior API & Integration Engineer (C#/.NET, Azure)

Insight Global; Dallas (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

Insight Global is seeking an API integration engineer skilled in C#/.NET, REST/SOAP, and enterprise API governance. You will own and support Sentinet-based APIs, drive secure API design with Azure Integration Services, and transition to MS APIM while coordinating across architecture, SAP, and security teams.

The role emphasizes production support, API security, and cross-functional collaboration to deliver scalable integrations in a large enterprise environment.

Qualifications

• Strong hands-on C#/.NET development and SQL skills in production enterprise apps.
• Experience designing, developing, securing, deploying, and supporting REST and SOAP APIs.
• Hands-on with an enterprise API gateway or management platform; MS APIM preferred.
• Experience with Sentinet or comparable API governance platform and ownership of integrations.
• Working knowledge of Azure Integration Services incl. Logic Apps, Functions, Service Bus, Application Insights.
• Strong production-support and troubleshooting across APIs, apps, databases, certificates, auth, networks.

Responsibilities

• Own and support existing Sentinet-based APIs and C#/.NET integrations, including config, deployment, monitoring, troubleshooting, and lifecycle support.
• Stabilize high-risk integrations supporting Digital Marketing, Coveo, PIM/product data, Salesforce/ProExchange, Quote-to-Quote, Adobe image services,FreedomPay, pricing, carrier setup, and product syndication.
• Support S/4HANA integration, sandbox/test connectivity, data center migration activities, testing, and production readiness.
• Design and deliver secure APIs and integrations using C#/.NET, SQL, REST, SOAP, JSON, XML; help transition to Microsoft APIM and Azure Integration Services.
• Establish monitoring, release, documentation, and support practices; cross-train resources and coordinate across architecture, apps, SAP, digital, infrastructure, and security.

Skills

C#/.NET

SQL

REST APIs

SOAP APIs

API gateway

Microsoft APIM

Sentinet

Azure Integration Services

Logic Apps

Service Bus

OAuth 2.0

OpenID Connect

API security

Tools

Microsoft APIM

Azure Monitor/Application Insights

Job description

Insight Global is seeking an API integration engineer skilled in C#/.NET, REST/SOAP, and enterprise API governance. You will own and support Sentinet-based APIs, drive secure API design with Azure Integration Services, and transition to MS APIM while coordinating across architecture, SAP, and security teams.

The role emphasizes production support, API security, and cross-functional collaboration to deliver scalable integrations in a large enterprise environment.