Sr. Software Engineer (Node)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Software Engineer (Node) based in United States. This is a senior backend-focused engineering role with ownership of technical direction, architecture, and engineering quality for Node.js services. You will remain deeply hands-on while designing and delivering complex backend capabilities using Node.js, TypeScript, and Next.js API routes. The role combines system-level architecture with API design, data modeling, performance optimization, security, testing, and reliable production delivery. You will collaborate closely with frontend and mobile engineers to establish stable, well-documented API contracts and interfaces. The position also provides technical leadership through code reviews, mentoring, engineering standards, and architectural decision-making. Healthcare compliance, including HIPAA requirements, is an important consideration when designing secure, scalable, and highly available services. This is a fully remote opportunity for an experienced backend engineer who enjoys solving complex technical problems while raising the quality bar for a development team.

Lead backend architecture and system design decisions covering service and API structures, asynchronous and real-time processing, rate limiting, resiliency, and relational and document-based data models. Design and implement complex backend features using Node.js and TypeScript, delivering production-quality solutions that establish strong engineering standards. Develop sophisticated Next.js API routes and Node.js services covering API contracts, authentication and authorization, caching, messaging, and database access. Create stable and well-documented interfaces that enable frontend and mobile engineering teams to build reliable products and integrations. Provide day-to-day technical leadership to the Node.js engineering sub-team through code reviews, technical guidance, mentoring, and the definition and enforcement of coding standards. Own backend performance optimization and help ensure services meet requirements for scalability, reliability, security, and high availability. Establish and maintain backend testing strategies and CI/CD practices that support dependable production delivery. Ensure backend systems and engineering practices align with healthcare security and regulatory requirements, including HIPAA compliance. Document architectural decisions and technical approaches clearly for engineering teams and relevant stakeholders. Collaborate across engineering functions to resolve complex technical challenges and continuously improve backend architecture and development practices. Requirements Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience. 7+ years of professional software development experience , with a strong primary focus on backend engineering. Deep, demonstrable proficiency with Node.js, TypeScript, and Next.js API routes , including experience building and operating production services and APIs. Strong experience with relational and document database design and data-access patterns. Experience deploying and operating backend services on a cloud platform, with Azure experience preferred. Strong understanding of backend architecture, API design, authentication and authorization, caching, messaging, asynchronous processing, resiliency, and scalable service design. Experience with production engineering practices including testing, CI/CD, monitoring, performance optimization, and secure software development. Ability to provide technical leadership through architecture decisions, code reviews, mentoring, and engineering standards. Strong analytical and problem-solving skills, with the ability to independently tackle complex backend engineering challenges. Clear written and verbal communication skills and the ability to collaborate effectively with frontend, mobile, and other technical teams. 10+ years of professional backend or full-stack development experience is preferred. Experience in healthcare technology, health insurance, or another regulated industry is preferred. Familiarity with healthcare data standards such as HL7 FHIR, X12, or NCPDP as applied to data integration and API design is desirable. Experience with real-time technologies such as WebSockets, event-driven architecture, GraphQL/tRPC, and monorepo tooling is a plus. Candidates must reside in the Eastern or Central U.S. time zones . Availability to work primarily during business hours of 9 AM–5 PM CST on weekdays . Ability to attend an in-person interview at the Dallas headquarters if selected as a finalist. Ability to maintain a dedicated work area separate from other living spaces, ensuring appropriate information privacy and security. Reliable access to an existing high-speed internet connection and the ability to securely handle sensitive company information. Benefits Fully remote work environment. Opportunity to take ownership of backend architecture and technical direction. Senior individual-contributor role with significant influence over engineering standards and system design. Hands-on work with Node.js, TypeScript, Next.js, cloud infrastructure, APIs, databases, CI/CD, and modern backend architecture. Opportunity to mentor engineers and shape technical practices across the Node.js development team. Exposure to healthcare technology and regulated-system requirements, including HIPAA-compliant engineering. Collaboration with frontend, mobile, and other engineering teams on stable and scalable API platforms. Opportunity to work on complex backend systems with a focus on performance, security, scalability, and reliability. Fully distributed working environment, with headquarters in Dallas, Texas.

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