Intermediate/Senior Software Engineer

Intermediate/Senior Software Engineer (React.js) – OPS00034 We are a US-based outsource software development company that has been delivering exceptional software experience to our clients since 2011, helping technology companies to become industry leaders. Over the past few years, we've been hiring specialists all over the world while our main development centers were in Ukraine. Now, we keep expanding and start growing our centers in different parts of the world. Dev.Pro is open to hire specialists from other countries as well as Ukrainians who live outside of Ukraine now. We stand with Ukraine and keep supporting our people by offering a friendly remote environment while adhering to the values of democracy, human rights, and state sovereignty. About This Opportunity We invite a talented, hands-on Software Engineer to join our team. In this high-responsibility role, you'll work on our Medplum-based, FHIR-aware healthcare platform, expanding its capabilities safely and efficiently. You'll operate within a HIPAA-sensitive codebase, building patient-facing interfaces, implementing AI-powered data-augmentation workflows, and collaborating closely with our R&D team to deliver high-quality, compliant solutions. What's in it for you Develop AI-driven healthcare features that have a tangible impact on users Work in a HIPAA-sensitive environment with Medplum, FHIR standards, and safety-critical systems Collaborate with a fast-moving R&D team to innovate safely and deliver quality solutions Is that you Strong React.js and TypeScript experience in production applications Python experience for multipurpose augmentation tasks Experience with backend frameworks (Express, NestJS) Experience integrating AI APIs (OpenAI, Anthropic, Claude, etc.) Familiarity with AWS services (S3, Lambda, RDS/Postgres, Redis) and Vercel hosting Proven use of agentic coding tools (Cursor, Copilot, Claude Code/CLI, Codeium, etc.) Ability to navigate ambiguous requirements and deliver safe, well-tested solutions Excellent English communication skills Good engineering judgment and ability to work autonomously in a fast-paced R&D setting Desirable Background in healthcare platforms, Medplum, FHIR (4.0.1), HL7, or HIPAA-sensitive systems Experience building internal augmentation workflows or data pipelines Experience working in safety-critical or high-risk codebases Key Responsibilities And Your Contribution In this role, you'll design, build, and refine user-facing features, implement AI-driven workflows, and deliver safe, compliant solutions within a healthcare platform. Build patient-facing React.js/TypeScript interfaces used in production Implement non-clinical data-augmentation pipelines using modern AI APIs Integrate UI features with Express, NestJS, AWS-based backend services Work within a Medplum- and FHIR-aware codebase while following established safety patterns Use agentic coding tools to accelerate development and ensure final code quality Apply disciplined testing, code reviews, and controlled rollout processes for PHI-adjacent changes Support R&D efforts that require rapid iteration and strict deployment controls Communicate blockers, risks, and progress proactively to stakeholders Seniority level Mid-Senior level Employment type Full-time Job function Other Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Dev.Pro by 2x Get notified about new Senior Software Engineer jobs in Greater Buenos Aires. #J-18808-Ljbffr