Senior Integration Engineer

Senior Integration Engineer (Loan IQ /.NET)Job Location: Wilmington, DE – OnsiteWe are seeking a software engineer for the hands-on execution of approved architecture and design changes across the Loan IQ integrations platform, with a strong emphasis on payments and downstream system integrations.This role is primarily responsible for translating the Loan IQ Integrations target-state design into production-ready implementations, modernizing existing integrations, and improving resiliency, observability, testability, and scalability of the platform. The engineer is expected to operate with minimal oversight. Apart from this core responsibility, this role is expected to manage BAU activities along with other developers on the team.This is a delivery-critical role, intended for an experienced engineer who has successfully implemented complex integration architectures in regulated financial environments.Key ResponsibilitiesSupport the BAU activities such as monitoring, handling incidents and release activitiesExecute the approved Loan IQ integrations architecture, including:Separation of Client APIs and Integration APIModularized design for reusable common servicesClear separation of client-specific logic, data access logic, and cross-cutting concernsTranslate architecture diagrams, design documents, and Confluence artifacts into concrete technical implementations.Identify design gaps, implementation risks, and operational concerns early and propose pragmatic solutions.Replace or reduce direct SQL-based integrations by leveraging APIs.Refactor existing integrations to address current-state limitationsImplement consistent logging, error handling, and monitoring to improve root-cause analysis and operational support.Design integrations to be testable, supporting Unit testing, Integration testing, and End-to-end automated testingIntegrate solutions into CI/CD pipelines, enabling automated builds, testing, and deployments.Ensure solutions meet non-functional requirements (performance, reliability, security, auditability).Review code and designs from other engineers, ensuring adherence to standards and architecture.Collaborate and provide clear technical communication to stakeholders, including risks, dependencies, and progress.Required Qualifications6+ years (in handling the responsibilities specified above) hands-on software engineering experience in enterprise environments. Overall 10+years is preferred, but not mandatory.Proven track record executing architecture-driven integration transformations, not just feature development.Deep experience with integration patterns and technologies, including:RESTful APIsSOAP and XQuery-based APIsFile-based integrations (SFTP, batch processing)Strong development experience with.NET (Core / modern.NET) and related enterprise frameworks.Solid understanding of processing flows and transactional system behavior.Experience implementing logging, monitoring, and error-handling frameworks in distributed systems.Comfortable working independently and owning delivery end-to-end.