Senior Software Engineer (React, TypeScript, PWA offline-mode)

Bachelor’s or Master’s Degree in Computer Science, Engineering, or related field. 7+ years of professional software development experience. 3+ years in a technical or architectural leadership capacity. Expert-level proficiency with NodeJS and frameworks such as NestJS. Strong front-end experience with React, modern JavaScript (ES6+), and responsive web design principles. Proven experience architecting and implementing PWA and offline-first web applications, including use of Service Workers, IndexedDB, and caching strategies. Strong understanding of RESTful APIs, microservices, and event-driven architecture. Experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB). Experience developing in an agile environment using modern CI/CD pipelines (e.g., GitHub Actions, Jenkins, or similar). Strong communication and leadership skills, with the ability to collaborate across disciplines and mentor others. Passion for healthcare innovation and building software that meaningfully improves patient outcomes. Experience with mobile web optimization and cross-device responsive design (Preferred). Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes) (Preferred). Knowledge of FHIR/HL7 standards or experience in healthcare software is a plus (Preferred). Exposure to offline data synchronization patterns and conflict resolution strategies (Preferred).

Architect and develop scalable, performant applications using React, NodeJS (NestJS), and supporting technologies. Design and implement offline-first and PWA capabilities, including caching strategies, data synchronization, and background data handling for critical workflows. Collaborate closely with product managers, UX designers, and engineering teams to translate complex requirements into elegant technical solutions. Contribute to the evolution of the architecture, ensuring security, performance, and maintainability across the product ecosystem. Guide and mentor developers on best practices for modern web development, testing, and continuous integration. Drive technical decision-making, ensuring architectural consistency and alignment with long-term product goals. Participate in Agile ceremonies (sprint planning, reviews, retrospectives) and contribute to continuous improvement efforts. Stay current with emerging technologies, frameworks, and industry best practices relevant to PWA, offline apps, and scalable NodeJS systems. Collaborate with DevOps teams to optimize deployments and ensure high availability and reliability of cloud-hosted applications.