CEdge Inc - Integration & API Developer (Supporting) job id:011

Developer is needed in Saint Louis, United States.

Client: CEdge Inc

Location: Saint Louis, MO, us

Contract: Freelance

Job Description

CEdge has an opportunity for an Integration & API Developer (Supporting), located in Saint Louis, MO (remote/on-site when required). This role involves maintaining the service-oriented and API integration layer of the TMS, managing Web Services (SOA), REST/SOAP APIs, and various external interfaces. The developer will lead technical design, maintain existing interfaces, and ensure the integration with ERP systems as MoDOT modernizes its API landscape.

Key Responsibilities

· Maintain and support all TMS external interfaces and integrations.

· Maintain and update online and batch applications that use Web Services (SOA); ensure compatibility of REST/SOAP API endpoints with downstream consumers.

· Support the SIMS interface and integration with the statewide ERP system.

· Design and develop new API-layer SOW deliverables, ensuring adherence to MoDOT Best Practices.

· Perform integration-level impact analysis before any TMS structural changes.

· Maintain WCF services, Windows Communication Foundation components, and Console application interfaces.

· Support the nightly batch processing layer interfacing with Oracle.

· Coordinate with Oracle DBA and GIS Engineer on data-exchange schema changes.

· Enter time in Service Desk Plus and resolve assigned integration tickets.

Required Qualifications

· Minimum 3 years of integration and API development experience in a .NET enterprise environment.

· Minimum 1 year of experience with Web Services (SOA).

· Minimum 1 year of experience with REST/SOAP APIs.

· Experience with WCF, .NET Web API, or ASP.NET Core API development.

· Experience with Oracle database integration (ADO.NET, ODP.NET, or equivalent).

· Ability to pass MoDOT background check.

Preferred Qualifications

· Minimum 1 year of experience with transportation-related applications.

· Experience with XML/XSLT data transformation for federal data-submission interfaces.

· Familiarity with EDI or batch file-based integration patterns.

· Experience with Azure Service Bus, Logic Apps, or other Azure integration services.

· Missouri residency or St. Louis metro area location.

· Experience integrating with ESRI ArcGIS REST services from a .NET API consumer perspective.

Compensation and Benefits

Full Benefits Package

10 Days PTO

10 Paid Holidays

401K

Company Information

CEdge Inc is an innovative IT consulting firm and a strategic business partner, offering IT solutions to Federal and State government as well as Commercial Enterprises throughout the U.S. The company prides itself on an integrity-based culture, focusing on collaborative teamwork and ethical services for clients and teammates.

Clearance Required

None; MoDOT MACHS background check required.