Senior Software Engineer (Healthcare Interoperability)

Job Description

Job Description

Company Description

Derex Technologies Inc specializes in providing IT consulting, staffing solutions and software services. Globally headquartered in Harrison New Jersey since 1996 Derex delivers the highest quality technology professionals and an array of customized IT talent solutions designed to improve productivity and drive results to global clients throughout North America.

With over two decades of unparalleled experience, Derex provides supports to its clientele, across such industries as Systems Integration, Banking and Finance, Telecommunications, Pharmaceutical and Life Sciences, Energy, Healthcare, Technology, Transportation, and local and federal Government agencies.

Position: Senior Software Engineer (Healthcare Interoperability)

Location: Parsippany, NJ(On-Site)

Full Time

Job Overview

The Senior Software Engineer will be responsible for the full development life cycle —from architecture and design, development, integration, and testing, to deployment, documentation, and support. The role emphasizes healthcare interoperability , FHIR integrations , and secure, scalable, microservices-based applications .

This is a hands-on technical role involving both independent and team-based collaboration, requiring excellent communication skills, leadership qualities, and deep technical expertise.

Responsibilities

• Architect, design, and develop enterprise applications and microservices using Microsoft .NET/.NET Core, ASP.NET Core, C# .
• Design and implement FHIR servers and RESTful APIs , ensuring compliance with HL7, SMART on FHIR, and interoperability standards.
• Integrate FHIR services with EHR/EMR systems, HL7 v2/v3 , and other healthcare data sources.
• Implement authentication/authorization frameworks ( OAuth2, OpenID Connect, SMART on FHIR ) for secure data exchange.
• Design and develop ETL processes and healthcare data import/export pipelines (JSON, XML, HL7, FHIR Bundles).
• Ensure applications conform to HIPAA, data security, and OWASP best practices .
• Collaborate with Product Managers, Business Analysts, and clients to ensure timely delivery of business requirements and solutions.
• Mentor and guide software engineers and support teams while coordinating with offshore/onshore teams.
• Participate in Agile (Scrum) ceremonies, CI/CD, testing strategies, and DevOps pipelines.
• Provide technical support for business applications post-deployment.

Skills & Qualifications

• 8+ years of software development experience in enterprise application design and development.
• 2+ years of hands-on experience with healthcare interoperability standards (FHIR resources/bundles/search, HL7 v2/v3, SMART on FHIR).
• Strong proficiency in .NET, .NET Core, ASP.NET Core, C#, MVC, Web APIs, ADO.NET, Entity Framework, Dapper .
• Experience with FHIR Servers/APIs (HAPI, Firely, Microsoft FHIR Server).
• Expertise in microservices, containerized application development ( Docker, Kubernetes ), and Azure DevOps/CI-CD pipelines .
• Strong database experience with SQL Server performance tuning skills preferred.
• Knowledge of SOLID design principles, object-oriented and functional programming .
• Strong experience with source control systems (GitHub, TFS).
• Exposure to cloud platforms, particularly Microsoft Azure .
• Strong problem-solving, analytical, and communication skills.
• Ability to work independently in a fast-paced environment with changing priorities.

Key Competencies

• Communicates effectively – Attentively listens to others, provides timely and helpful information and is effective in a range of professional settings. Gives and receives feedback in a productive, professional manner. Demonstrates excellent oral and written communication skills.

• Manages Ambiguity - Operating effectively, even when things are not certain, or the way forward is not clear. Is flexible in approach and can adapt their approach to meet changing business needs.

• Manages complexity - Makes sense of complex, high quantity, and sometimes contradictory information to effectively solve problems. Has strong organizational skills and can manage multiple activities at once. Has high attention to detail.

• Ensures Accountability - Follows through on commitments and makes sure others do the same. Able to work independently as part of a small team.

Regards,

Manoj

Derex Technologies INC

Contact : 973-834-5005 Ext 206

All your information will be kept confidential according to EEO guidelines.