HL7 Integration Developer

Welcome to Natus Sensory India

We are continuing to grow our business in India and are now looking to expand our team there. Be part of this exciting journey right from the start!

Natus Sensory India are a leading manufacturer of medical devices and software for a range of solutions, including eight sensory nervous systems. Our mission is to improve patient outcomes in target markets through innovative screening, diagnostic and treatment solutions. We manufacture and distribute a range of medical device products used in the diagnosis of human disorders of sensory system and neural pathways.

Position Summary

The HL7 Integration Developer designs, builds, tests, deploys, and supports healthcare interfaces that

move clinical and operational data securely and reliably between internal applications, customer systems,

laboratories, hospitals, public-health partners, and other external platforms. This role requires hands-on

development in both Java and Lua and production experience with both Mirth Connect and

iNTERFACEWARE Iguana.

Location: Remote

Work Timings- 9 AM to 5 PM EST

Key Responsibilities

• Design, develop, configure, and maintain HL7 interfaces and integration workflows using Mirth

Connect and iNTERFACEWARE Iguana.

• Write, review, troubleshoot, and optimize Java and Lua code used for message transformation,

validation, routing, enrichment, and error handling.

• Implement and support HL7 v2 message flows, including ADT, ORM, ORU, SIU, DFT, ACK/NACK

handling, custom Z-segments, and customer-specific specifications.

• Build and support TCP/IP MLLP, HTTPS/REST, SOAP, SFTP, database, file-based, and related

integration endpoints.

• Create mapping specifications and transform data among HL7, XML, JSON, delimited files, and

relational databases.

• Perform unit, integration, regression, volume, and end-to-end testing; create test messages and

document expected results.

• Monitor production interfaces, analyze logs and queues, resolve message failures, perform rootcause

analysis, and implement durable corrective actions.

• Partner with product, implementation, support, security, infrastructure, and customer technical teams

to clarify requirements and deliver interfaces.

• Maintain interface documentation, data-flow diagrams, deployment procedures, runbooks, and

change records.

• Follow secure development, source-control, peer-review, change-management, privacy, and

regulated healthcare data-handling practices.

• Participate in scheduled releases and an on-call or after-hours support rotation as business needs

require.

Required Qualifications

• Professional experience developing and supporting healthcare interfaces in a production

environment.

• Strong hands-on Java development experience, including debugging, libraries/APIs, data

manipulation, and maintainable coding practices.

• Strong hands-on Lua development experience for healthcare integration, transformation, and

interface logic.

• Production experience building and supporting interfaces in Mirth Connect (NextGen Connect).
• Production experience building and supporting interfaces in iNTERFACEWARE Iguana.
• Strong knowledge of HL7 v2 structure, segments, fields, components, data types,

acknowledgements, and common trigger events.

• Experience with XML, JSON, REST APIs, SQL, relational databases, TCP/IP, MLLP, and secure file

transfer.

• Ability to diagnose interface problems across applications, networks, certificates, databases, and

message content.

• Experience with Git or another source-control system and disciplined software development and

release practices.

• Clear written and verbal communication skills, including the ability to work directly with technical and

nontechnical stakeholders.

Preferred Qualifications

• Five or more years of healthcare integration or interface-development experience.
• Experience with FHIR resources and APIs, CDA/CCD, X12, DICOM, or other healthcare

interoperability standards.

• Experience integrating laboratory, hospital, EHR/EMR, public-health, or newborn-screening systems.
• Experience with Microsoft SQL Server, Oracle, Linux, Windows Server, cloud environments,

containers, or CI/CD pipelines.

• Knowledge of interface security, TLS/mTLS, certificates, OAuth 2.0, encryption, auditing, and secrets management.

Understanding of HIPAA, PHI/PII protection, least privilege, data minimization, and secure software

development.

• Relevant certification or formal training in HL7, FHIR, Mirth Connect, Iguana, Java, or healthcare

interoperability.

Success Measures

• Interfaces meet approved functional, security, performance, and reliability requirements.
• Message failures and production incidents are identified, communicated, and resolved within agreed

service levels.

• Code, mappings, tests, deployment records, and operational documentation are complete and

supportable.

• Solutions are reusable, observable, maintainable, and delivered with minimal disruption to customers

and clinical workflows.

Working Conditions and Compliance

The role may require access to systems containing protected health information or other sensitive data.

The selected candidate must comply with company security, privacy, acceptable-use, access-control,

and incident-reporting requirements and complete any required background screening and training.

Compensation and Benefits: Along with a competitive salary and performance-based incentives, we offer a comprehensive benefits package starting from day one, including medical insurance coverage for employees and their families, gratuity as per statutory norms, and paid time off in accordance with applicable labor laws.

Join Natus Sensory today. Confidence in every Sense.

We Offer

• The role will start as a work-from-home remote position but will turn into a physical presence in an office role in Bangalore.
• Minimal travelling: less than 5%
• Collaborative and international environment with different cultures.
• English company language.
• Full ownership of testing of features and functionality.

EEO Statement

Natus Sensory is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, disability, sexual orientation, gender identity, or any other protected status.