As a Senior Full Stack Engineer, you will primarily design and build backend services while possessing the adaptability to support frontend development when necessary. You will evolve the core API layer and downstream services, delivering secure, performant REST APIs. You will lead technical design reviews, improve service reliability, and collaborate across the stack to ship features end-to-end. While your focus is on the backend, you may step into frontend codebases (Angular/React) to unblock delivery and ensure a cohesive user experience. Your Area of Focus • Own and evolve platform APIs and services, ensuring low-latency, resilient endpoints for client applications. • Design and implement Spring Boot microservices using modern patterns (contract-first APIs, layered architecture, DTO mappers, caching). • Integrate with platform services (appointments, patients, messaging, authentication) via service/domain contracts and RESTful clients. • Improve reliability and performance with caching (e.g., Ehcache, Redis, etc.), connection management, and efficient data access. • Implement observability (structured logging, metrics, tracing) and automate build/deploy pipelines. • Write robust tests across layers (unit, component, contract, integration) using JUnit/TestNG and assist with frontend testing where applicable. • Mentor engineers, lead design reviews, and document patterns to drive consistency across the stack. • Contribute to frontend interface development using HTML5, CSS3, and JavaScript frameworks (Angular/React) to support team velocity and feature integration. Professional Qualifications • 5+ years of software development experience building Java services in production. • Expertise with Spring Boot and REST API design; comfortable with contract-first development and layered service architectures. • Ability to adapt and contribute to modern frontend frameworks (such as Angular or React) when business needs dictate. • Experience building and consuming service/domain contracts and integrating external/partner APIs. • Proficient with data modeling and access patterns; capable of optimizing queries, caching, and serialization for high-performance applications. • Hands-on with mapper/generation tools (MapStruct/Lombok), dependency management (Maven), and build plugins for quality. • Proficient in automated testing: unit, integration, component, contract, and performance testing. • Solid understanding of messaging and async patterns (e.g., ActiveMQ/Kafka), feature flags, and configuration management. • Strong focus on observability, performance profiling, and resilience (timeouts, retries, circuit breakers, idempotency). • Demonstrated ability to leverage AI-assisted tools (e.g., Codex, GitHub Copilot, ChatGPT) to accelerate coding, debugging, and boilerplate generation • Practical experience with GenAI/LLM integration in backend systems • Competence in frontend web technologies including HTML5, CSS3, and JavaScript/TypeScript. • Strong verbal and written communication skills; able to explain design tradeoffs to technical and non-technical partners. (For Recruiter use only) #LI-BG1 #LI-Remote We are dedicated to attracting and retaining top talent with competitive and fair compensation. For this position, this range reflects our Zone 1 (National Average) pay band. Your specific compensation is thoughtfully determined by your experience, qualifications, the specific requirements of the role, and your Geo Zone. Our geo-zone system ensures your pay is competitive for your location, recognizing varying costs of labor across regions. Our four geo zones are designed to reflect this: Zone 1: National Average Zone 2: Moderately Higher Cost Regions Zone 3: High-Cost Regions Zone 4: Lower-Cost Regions Beyond base compensation, Tebra offers eligible employees the opportunity for variable pay and a robust benefits package, reflecting our commitment to your overall well-being. In compliance with California pay transparency laws, the specific compensation range applicable to your Geo Zone will be shared during your initial talent screen. Zone 1 (National Average) $153,000-$163,000 USD Perks & Benefits United States: In addition to our healthcare benefits, we also offer amazing perks! Need work from home basics? We offer a discount through Dell! We also offer a number of resources to help you keep your mind and body healthy. Check out Gympass for a great workout, or TelusEmployee Assistance Program to find mental health resources, along with other resources for everyday occurrences. Costa Rica: To assist with all of life's needs, Tebra also offers a wellness and childcare subsidy and a University/Education discount! We also offer a number of resources to help you keep your mind and body healthy. Check out Gympass for access to health and fitness apps, or Telus Employee Assistance Program to find mental health resources, along with other resources for everyday occurrences.