Principal Software Engineer (Full Stack, Backend-Focused)

Arcadia is dedicated to happier, healthier days for all. We believe that there is a better healthcare world – one powered by data. Our platform transforms complex, diverse data into a unified foundation for health, helping organizations deliver better care, boost revenue, and lower costs.

Requirements

• 10+ years of professional full-stack software engineering experience with a focus on backend and distributed systems
• Proven success building and scaling identity and access management systems, including authentication (SAML 2.0, OAuth2, JWT) and fine-grained authorization frameworks
• Expertise in TypeScript, Node.js/NestJS, and modern React/Angular development for full stack delivery
• Strong command of cloud architecture (AWS preferred) and IaC practices with Terraform
• Deep experience with relational and NoSQL data stores, designing for vertical & horizontal scalability and high availability
• Demonstrated ability to own complex systems from design through rollout and post-release operation, with strong attention to quality and reliability
• Excellent collaboration skills and the ability to work across engineering, product, and SRE teams to deliver cohesive, secure systems
• Strong communication and architectural reasoning skills—able to balance pragmatism with long-term technical health
• Passion for mission-driven work improving healthcare outcomes and enabling data-driven care delivery

Benefits

• Competitive compensation
• Comprehensive benefits
• Flexible Time Off (~22-day company average)