Sobre

• Software Engineer (.NET · FHIR · CQL · Healthcare) · LATAM
• Location: Anywhere in LATAM
• Job Type: Remote
• Engagement: Contractor
• Project: Healthcare interoperability & digital quality measures platform
• Time Zone: Eastern Time (US) overlap required
• English Level: B2 / C1
• Get to Know Us
• At Darwoft, we create software that drives real change. But were more than just tech — were people first. We believe in building human-centered digital experiences and having fun while we do it. Our team is curious, passionate, and always growing.
• Based in Latin America, we partner with companies around the world to build high-impact, long-term software solutions. We work remotely, collaboratively, and with a strong sense of community, always embracing continuous learning, ownership, and real-world impact.
• Were Looking for a Software Engineer
• Were seeking a Senior Software Engineer (Contractor) to join a mission-critical healthcare platform used by a leading U.S. organization to compute national healthcare quality measures.
• This role focuses on backend development in .NET, working with healthcare interoperability standards such as FHIR and CQL. Youll be contributing to a mature, production-grade system operating in a highly regulated environment, where quality, security, and correctness are essential.
• This is not a greenfield project. The ideal candidate is comfortable understanding existing systems, evolving them carefully, and taking ownership of complex backend logic.
• What Youll Be Doing
• Design, develop, and maintain backend services using .NET / C#
• Work with healthcare data models and pipelines based on FHIR standards
• Implement and maintain CQL-based logic for clinical quality measure execution
• Contribute to upgrades and maintenance of the CQL Engine (e.g., Firely SDK)
• Develop and maintain APIs and background processing jobs (e.g., Hangfire or similar)
• Collaborate with frontend, QA, DevOps, and client technical teams
• Participate in production support, troubleshooting, and root cause analysis
• Ensure code quality through testing, reviews, and documentation
• Contribute to technical documentation, release notes, and operational guidelines
• Work within Agile/Scrum processes, participating in sprint ceremonies
• What You Bring
• Must-Haves
• 6+ years of professional software development experience
• Strong hands-on experience with .NET / C# in production environments
• Practical experience working with FHIR (R4 or newer)
• Familiarity with CQL (Clinical Quality Language) or execution of clinical quality measures
• Experience building and integrating complex backend systems and APIs
• Understanding of distributed systems and background processing
• Experience working in regulated or compliance-driven environments
• Experience with Docker and containerized applications
• Strong communication skills and solid technical documentation habits
• Fluent English for daily collaboration with U.S.-based teams
• Nice-to-Haves
• Experience with USCore or other FHIR implementation guides
• Exposure to HEDIS or healthcare quality measurement systems
• Experience maintaining or upgrading CQL engines (Firely SDK or similar)
• Experience with AWS, Azure, or GCP
• Familiarity with HIPAA, HITRUST, OWASP, or secure coding standards
• Previous experience acting as a technical reference or senior contributor within a team
• What Darwoft Offers
• Contractor agreement with payment in USD
• 100% remote work
• Argentinas public holidays
• English classes
• Referral program
• Access to learning platforms
• Long-term projects with international clients

Explore this and other openings at

• www.darwoft.com/careers