

Diligent Tec, Inc
InterSystems Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an InterSystems Developer with a contract length of "unknown" and a pay rate of "$XX/hour." Key skills include InterSystems IRIS, ObjectScript, SQL, and healthcare standards like HL7 and FHIR. Experience with Docker and API management is required.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
March 25, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
New York, NY
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🧠 - Skills detailed
#JSON (JavaScript Object Notation) #XML (eXtensible Markup Language) #Scala #Web Services #API (Application Programming Interface) #DevOps #Python #Containers #Data Transformations #"ETL (Extract #Transform #Load)" #Database Performance #Data Modeling #FHIR (Fast Healthcare Interoperability Resources) #Docker #SQL (Structured Query Language)
Role description
InterSystems Developer Job Description
Role Overview
The InterSystems Developer is responsible for designing, developing, and maintaining mission-critical applications and integration solutions. You will leverage the InterSystems IRIS data platform to build scalable backend systems, manage complex data transformations, and ensure seamless communication between disparate enterprise applications.
Key Responsibilities
Application Development: Design and develop robust server-side logic using ObjectScript and Caché/IRIS Objects.
Integration & Interoperability: Build and manage interfaces using the Ensemble/IRIS Interoperability framework. Develop Business Services, Processes, and Operations.
Data Modeling: Create and optimize data schemas, including Globals, SQL tables, and Persistent Classes.
Data Transformation: Utilize DTL (Data Transformation Language) and ROUTINES to map data between different standards (e.g., HL7, FHIR, XML, JSON).
Performance Tuning: Monitor and optimize database performance, including index tuning, lock management, and query optimization.
API Management: Develop and consume RESTful and SOAP web services to connect the IRIS platform with modern web and mobile applications.
technical Skills & Qualifications
Category
Requirements
Core Platforms
InterSystems IRIS (preferred), Caché, Ensemble, or HealthShare.
Languages
ObjectScript, MUMPS (legacy), SQL, and Python (IRIS Embedded Python).
Standards
Healthcare-specific: HL7 (v2/v3), FHIR, CCDA, X12.
Tools
Management Portal, VS Code with InterSystems ObjectScript extension, Atelier.
DevOps
Experience with IRIS containers (Docker), ECP (Enterprise Cache Protocol), and Mirroring
InterSystems Developer Job Description
Role Overview
The InterSystems Developer is responsible for designing, developing, and maintaining mission-critical applications and integration solutions. You will leverage the InterSystems IRIS data platform to build scalable backend systems, manage complex data transformations, and ensure seamless communication between disparate enterprise applications.
Key Responsibilities
Application Development: Design and develop robust server-side logic using ObjectScript and Caché/IRIS Objects.
Integration & Interoperability: Build and manage interfaces using the Ensemble/IRIS Interoperability framework. Develop Business Services, Processes, and Operations.
Data Modeling: Create and optimize data schemas, including Globals, SQL tables, and Persistent Classes.
Data Transformation: Utilize DTL (Data Transformation Language) and ROUTINES to map data between different standards (e.g., HL7, FHIR, XML, JSON).
Performance Tuning: Monitor and optimize database performance, including index tuning, lock management, and query optimization.
API Management: Develop and consume RESTful and SOAP web services to connect the IRIS platform with modern web and mobile applications.
technical Skills & Qualifications
Category
Requirements
Core Platforms
InterSystems IRIS (preferred), Caché, Ensemble, or HealthShare.
Languages
ObjectScript, MUMPS (legacy), SQL, and Python (IRIS Embedded Python).
Standards
Healthcare-specific: HL7 (v2/v3), FHIR, CCDA, X12.
Tools
Management Portal, VS Code with InterSystems ObjectScript extension, Atelier.
DevOps
Experience with IRIS containers (Docker), ECP (Enterprise Cache Protocol), and Mirroring





