HL7 / OpenLink Interface Developer (Siemens-Cerner OpenLink) Mackrel Technology

7.0 - 12.0 years

8 - 18 Lacs

hyderabad

Remote

Key Responsibilities Design, implement, test, and maintain HL7based interfaces using Cerner OpenLink (and/or OpenView) between various healthcare systems (EMR/EHR, labs, radiology, billing, pharmacies, etc.). Build and support both realtime and batch interface workflows. Translate business/clinical requirements into interface mappings, data transformations, and HL7 message schemas (v2, v3, possibly FHIR or CDA when applicable). Troubleshoot, debug, and resolve interface failures, message delivery issues, connectivity/networking problems, and data inconsistencies. Perform interface performance monitoring, tuning, and optimization. Handle versioning and changes to interface specifications, including migrations and upgrades of OpenLink/OpenView or related middleware. Produce and maintain technical documentation (interface specs, data mapping, design diagrams, change logs). Work closely with clinical, operations, IT support, and vendor teams to gather requirements, perform impact analyses, and validate deliverables. Ensure that interfaces meet regulatory, security, and privacy standards (e.g., HIPAA), and adhere to organizational best practices. Participate in system improvements, identify opportunities to enhance reliability, scalability, and maintainability of integration solutions. Provide productionsupport / oncall support as needed to address critical interface issues. Required Skills & Experience Experience with Cerner / Siemens OpenLink (or OpenView): Handson experience deploying and managing interfaces using OpenLink, including knowledge of its tools, configuration, and administration. HL7 Standards: Proficiency in HL7 message types such as ADT, ORM, ORU, SIU, MDM, etc. Understanding of version differences (e.g. v2.x, v3) and ability to work with CDA or FHIR where applicable. Data Mapping & Transformation: Strong skills in mapping data between disparate systems, transforming data formats, fields, and ensuring data integrity. Scripting / Programming Languages: Familiarity with CCL (Cerners Command Language) and/or other languages like SQL, Python, Perl, Java, .NETbased scripting for custom transformations or utilities. Database Skills: Experience with relational databases (e.g. SQL Server, Oracle) to query, manipulate, and analyze data flows. Interface Engine or Middleware Knowledge: Experience with interface engines, middleware, message queuing, networking (TCP/IP, SFTP, VPN, HTTP, etc.). Testing & Quality Assurance: Ability to perform unit testing, integration testing, user acceptance testing, and ensure interfaces are thoroughly validated before deployment. Documentation Skills:

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