Senior Software Developer (ERP Integration)

Job Description

Remote (Canada – preference for Toronto, Ottawa, or Montreal)

Type : Contract – 6 months (with 2 optional 6-month renewals) Overview :

Our client is undertaking a major ERP modernization project, migrating from a customized SAP On-Premise system to Oracle Cloud Fusion ERP. We are looking for a Senior Software Developer with a strong background in backend integration and cloud-native development.The ideal candidate is highly experienced with C#, Azure Functions, and REST APIs, and has hands-on experience working with ERP systems. Candidates with previous experience at Rogers, Bell, or Telus will be prioritized. Key Responsibilities :

Design, develop, and maintain cloud-based integration services and APIs

Build scalable and secure solutions using Azure Functions and Durable Functions

Integrate SAP On-Premise systems with Oracle Cloud ERP and external applications

Develop REST APIs with OAuth 2.0 authentication and JSON payloads

Optimize application performance and troubleshoot complex technical issues

Collaborate with cross-functional Agile teams to deliver on project milestones

Provide guidance to junior developers and contribute to architectural decisions

Follow Git version control and adhere to source code quality best practices

Required Skills and Experience :

Minimum 5 years of experience in backend software development

Strong experience with C# (.NET 8), Azure Functions, and Durable Functions

Proven ability to build and manage REST APIs, including security protocols (OAuth 2.0)

Familiarity with SAP environments and integration patterns (e.g., IDocs, BAPIs)

Exposure to Oracle Cloud Fusion ERP is an asset

Strong understanding of software architecture and design patterns

Comfortable working in fast-paced Agile or Scrum environments

Bilingual (English and French) is a strong asset

Telecommunications industry experience (Rogers, Bell, Telus) is highly preferred