Senior Data Integration Engineer
Senior Justice Data Integration Engineer (Ref: 5851) Position Type: Contract Project: Public-Sector Justice Data Integration Remote Rate DOE Estrada Consulting, Inc. is seeking a Senior Data Integration Engineer to support implementation of a secure Integration Hub for a public-sector justice environment. Responsibilities: - Design and develop system-to-system integrations using APIs, messaging, middleware, and file-based interfaces. - Develop and support REST APIs, XML/JSON transformations, routing, orchestration, and error handling. - Implement event-driven integrations using queues, message brokers, or publish/subscribe technologies. - Develop and support NIEM Justice Domain-compliant data exchanges. - Perform data mapping, schema validation, transformation, and interface testing. - Integrate justice-related systems such as court/case management, e-filing, document management, financial systems, public portals, and state/federal partner systems. - Configure logging, monitoring, alerting, retry, and failed-message processing. - Prepare technical/interface documentation and support testing and deployment activities. Required Qualifications: - 7+ years of systems integration, middleware, API development, or enterprise integration experience. - Strong hands-on experience with REST APIs, XML, JSON, data mapping, and transformation. - Experience with middleware, API gateways, message brokers, or event-driven architecture. - Experience with secure integrations using OAuth2/OIDC, TLS, or similar technologies. - Strong troubleshooting and SQL skills. Highly Preferred: - Hands-on NIEM / NIEM Justice Domain experience. - Experience developing or supporting IEPDs. - Court, law enforcement, corrections, prosecutor, jail, or other justice-system integration experience. - Experience with CJIS-regulated environments. - Experience with platforms such as Azure Integration Services, MuleSoft, IBM, Boomi, Kafka, RabbitMQ, or similar technologies. Key recruiter search terms: - NIEM, Justice Integration, API, Middleware, Integration Engineer, IEPD, CJIS, Court Systems