Software Engineer | Workday Certified Developer | C# | API Integrations | Contract Workday Studio | EIBs | Core Connectors | REST APIs | HRIS | Remote SR2 is working with a consultancy client on a large-scale Workday implementation and looking for an experienced Workday Certified Developer with strong C# and API integration expertise. This role will focus on designing, building, and maintaining complex integrations between Workday and external systems, ensuring solutions are scalable, secure, and reliable. You’ll work closely with HRIS, business, and technical stakeholders, providing both hands-on development and architectural input. Key Responsibilities: Design, develop, and deploy Workday integrations using Workday Studio, Core Connectors, and EIBs Build and maintain robust integrations with third-party applications using C# and REST/SOAP APIs Collaborate with HRIS, business, and technical teams to define and deliver integration requirements Provide technical expertise and best practice guidance for Workday integration architecture Troubleshoot and resolve complex integration issues to minimise disruption Produce clear documentation and provide knowledge transfer to internal teams Skills & Experience Required: Workday Integration Certification Strong experience with Workday Studio, EIBs, and Core Connectors Proven background in C# development in integration-heavy environments Hands-on experience with REST/SOAP APIs, XML, JSON, and XSLT Strong communication skills and ability to work in a global, distributed environment Self-sufficient, proactive, and comfortable working in delivery-focused teams Nice to Have: Experience with enterprise-level Workday rollouts or HRIS transformations Knowledge of Azure or other cloud integration platforms Familiarity with Agile delivery The Details: Contract role Location: Fully Remote Start: ASAP If you’re a Workday Certified Developer with strong C# and API expertise looking to join a major Workday implementation — apply now for immediate consideration.