Senior Full Stack Engineer
HybridLondon, England, United Kingdom
EXPIREDLondon, England, United KingdomHybridFull TimeSenior LevelLarge
Full TimeSenior LevelLarge
Job Summary
Design, build, and maintain distributed web applications and backend services using Next.js, TypeScript, and Node.js. Integrate with third-party vendor platforms, healthcare systems, and open-source technologies while designing scalable APIs and data models. Operate cloud-native services on AWS and Kubernetes, driving software quality through testing, observability, and operational excellence. Review code, mentor engineers, and raise engineering standards while troubleshooting production issues to improve system reliability. Contribute to architectural decisions and take ownership from design through to production.
Required Qualifications
- Significant commercial experience building modern web and backend applications
- 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
Desired Qualifications
- 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
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