The Software Engineer – Integration Specialist designs and maintains API-based integrations between core banking systems and digital platforms. The role focuses on building secure, scalable data exchange solutions using RESTful services, middleware, and CI/CD pipelines to support financial operations.
Are you passionate about building secure, scalable integrations that power the future of digital banking? Corporate Central Credit Union is seeking a talented Software Engineer – Integration Specialist to join our team.
In this role, you’ll design and develop API-based connections between core banking systems, digital platforms, and fintech partners—driving real-time data exchange for payments, analytics, and operational workflows. If you're ready to make a meaningful impact in financial services through innovative engineering, we’d love to hear from you.
Essential Duties and Responsibilities
Design, develop, and maintain RESTful services, webhooks, and batch ETL jobs that connect core banking platforms (e.g., Symitar, Fiserv DNA, Corelation Keystone, Sharetec, CU*BASE) with digital banking platforms (e.g., Q2, Alkami, Lumin Digital, Bankjoy).
Implement integrations using internal microservices and/or middleware (e.g., PortX, Kinective) to ensure scalability, reuse, and centralized monitoring.
Build and manage data models, mappings, and transformations for loans, shares/deposits, transactions, payments (ACH, wires, RTP), and treasury services.
Establish and operate secure authentication/authorization patterns (OAuth 2.0/OIDC, mTLS, signed webhooks); manage secrets, keys, and certificates.
Develop CI/CD pipelines, automated tests, and observability (logging/metrics/tracing) to ensure integration reliability, performance, and recoverability.
Collaborate with product owners, business stakeholders, vendors, and security/compliance to refine requirements and deliver integration features.
Create and maintain documentation (API specs, data dictionaries, sequence/flow diagrams) and deliver knowledge transfer to operations teams.
Troubleshoot production incidents; perform root cause analysis and implement corrective/preventive actions.
Performs other duties and responsibilities as requested or required.