Integration Developer

Role: Integrations Developer

Duration: 14 month contract with the potential to convert

Location: 4 days/week onsite, 1 day work from home (7834 C.F. Hawn Freeway, Dallas, TX 75217)

Job Description:

Seeking a senior, hands-on integration developer to provide immediate continuity for a business-critical API and application integration portfolio. The consultant will support the current Sentinet and C#/.NET landscape while helping advance the organization toward Microsoft APIM and Azure Integration Services. The resource must be able to learn an existing production environment quickly, own support and delivery, troubleshoot across technical layers, and work directly with application, SAP, infrastructure, security, digital, and business teams.

Must Haves:

· Strong hands-on C#/.NET development and SQL skills, including support of production enterprise applications and integrations.

· Demonstrated experience designing, developing, securing, deploying, and supporting REST and SOAP APIs.

· Hands-on experience with an enterprise API gateway or management platform; Microsoft APIM experience is strongly preferred.

· Experience with Sentinet or a comparable API governance and mediation platform; the resource must be able to assume ownership of existing Sentinet integrations.

· Working knowledge of Azure Integration Services, preferably including Logic Apps, Functions, Service Bus, and Azure Monitor/Application Insights.

· Strong production-support and troubleshooting capability across APIs, applications, databases, certificates, authentication, networks, and dependent systems.

· Experience with API security, including OAuth 2.0, OpenID Connect, certificates, keys, and token-based authentication.

· Ability to create and maintain technical documentation, deployment procedures, monitoring, logging, and support runbooks, and participate in after-hours production support when required.

Plusses:

· Seven or more years of application or integration development experience with direct ownership of production solutions.

· SAP ECC and/or S/4HANA integration experience.

· Experience with Salesforce, PIM, digital marketing, product syndication, enterprise search, e-commerce, or payment integrations.

· Experience with CI/CD, source control, automated testing, DevSecOps, and large distributed enterprise environments.

Day to Day:

· Own and support existing Sentinet-based APIs and C#/.NET integrations, including configuration, deployment, monitoring, troubleshooting, and lifecycle support.

· Complete knowledge transfer and stabilize the highest-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, and XML; help execute the transition to Microsoft APIM and Azure Integration Services.

· Establish monitoring, release, documentation, and support practices; cross-train internal resources and coordinate across architecture, applications, SAP, digital, infrastructure, and security teams.