[Remote] Principal Full Stack Engineer

Note: The job is a remote job and is open to candidates in USA. Releady is recruiting for a healthcare technology spin-off building an AI-native, event-driven platform that connects payers, providers, and patients. The Principal Full Stack Engineer will write production code across front-end and back-end systems, build APIs and integrations, contribute to AI and real-time data capabilities, and guide engineers while remaining hands-on.

Responsibilities

• Write production code daily in Node.js and TypeScript to build scalable, cloud-native applications across all platform products
• Build back-end services, APIs, and front-end components in React, working as a full-stack contributor rather than within a single silo
• Build secure, high-scale enterprise APIs and integration layers, including API gateways and event-driven systems
• Own work end to end—setup, development, testing, and integration testing—within a CI/CD and DevSecOps workflow
• Architect high-performance services and design database schemas as part of building, not as a separate hand-off
• Incorporate AI capabilities and real-time data streaming into the platform
• Work within Azure using Kubernetes (AKS), Docker, and Terraform to deploy and scale applications
• Provide proactive, tech-lead-caliber reporting and guide other engineers through code reviews and best practices while remaining deeply hands-on in the code

Skills

• * 10+ years of software engineering experience, currently hands-on at a Senior, Staff, or Principal level. This is a builder role; candidates whose recent work is primarily architecture or oversight are not a fit
• * Deep, current expertise in Node.js and TypeScript
• * Strong front-end experience with React
• * Deep experience building APIs and back-end services
• * Self-driven working style with a track record of proposing improvements and pushing back constructively rather than waiting for direction
• * Strong communication skills with proactive, tech-lead-caliber reporting expected at the principal level
• * Cloud-native development experience in Azure, hands-on with Kubernetes (AKS), Docker, and Terraform (Infrastructure as Code)
• * Experience building multi-tenant SaaS platforms
• * Strong understanding of data isolation, scalability, and system design
• * Experience with event-driven architecture and integrations
• * Must be eligible to work on W2 without sponsorship. Not eligible for C2C
• * Location: Hybrid or Remote, however must reside in the following states: WA, OH, CA, AZ, CO, CT, FL, GA, MD, MN, NV, OR, AL, IL, VA, WI, TX, NY
• * AI integration experience
• * API gateways / MuleSoft
• * Healthcare or other regulated environments (HIPAA, SOC 2)

Benefits

• 6-month contract-to-hire
• Hybrid or Remote

Company Overview