Senior Full Stack Engineer

About the Role We’re looking for a Senior Full Stack Engineer to help build the next generation of Full Health Medical’s platform. This is a hands-on engineering role where you’ll design, build and operate distributed systems that process healthcare data at scale. You’ll work across the full technology stack, integrating with third-party platforms, cloud services and open-source technologies to deliver resilient, secure and scalable software. What You’ll Do Design, build and maintain distributed web applications and backend services. Develop features across frontend, backend, APIs and infrastructure. Integrate with third-party vendor platforms, healthcare systems and open-source technologies. Design scalable APIs and data models. Build and operate cloud-native services on AWS and Kubernetes. Drive software quality through testing, observability and operational excellence. Contribute to architectural decisions while remaining actively involved in implementation. Review code, mentor engineers and raise engineering standards. Troubleshoot production issues and improve system reliability and performance. Skills & Experience Essential Significant commercial experience building modern web and backend applications. Strong experience with: Next.js TypeScript / Node.js PostgreSQL AWS Kubernetes Experience designing and operating distributed systems. Experience integrating with third-party APIs, commercial SaaS products and open-source technologies. Strong understanding of REST APIs, authentication and application security. Experience with CI/CD and modern software delivery practices. Experience using AI-assisted software development tools. Desirable Experience working in healthcare or other regulated industries. Experience working with FHIR R4/R4B and HL7 v2 healthcare interoperability standards. Experience with event-driven architectures. Experience with Infrastructure as Code. What We’re Looking For You’ll be someone who: Designs scalable, maintainable systems and makes sound architectural decisions. Takes ownership from design through to production, with a strong operational mindset. Is comfortable working across multiple languages, frameworks and technology stacks. Quickly understands unfamiliar codebases and third-party systems. Makes pragmatic engineering decisions that balance quality, speed and long-term maintainability. Builds secure, reliable software by default. Writes clean, well-tested and maintainable code. Enjoys solving complex technical problems. Communicates effectively and collaborates well across engineering and product teams.