Job Closed
This listing is no longer active.
Humana Inc. (NYSE: HUM) is a leading U.S. healthcare company. Through our Humana insurance services and our CenterWell healthcare services, we make it easier for the millions of people we serve to achieve their best health – delivering the care and service they need, when they need it. These efforts are leading to a better quality of life for people with Medicare and Medicaid, families, individuals, military service personnel, and communities at large.
Software Engineer 2 – Full Stack, React.js, Java Spring Boot
Location
California + 3 moreAll locations: California | Illinois | Montana | South Dakota
Posted
95 days ago
Salary
$80.9K - $110.3K / year
Seniority
Senior
Job Description
Software Engineer 2 – Full Stack, React.js, Java Spring Boot
Humana
• Design and implement RESTful and GraphQL APIs in Node.js and Java/Spring Boot • Document with Swagger and test with Postman • Build event‑driven services and consumers/producers on Apache Kafka • Deliver microservices with clear domain boundaries, API versioning, and backward compatibility • Ship accessible, performant UI with React and Next.js (SSR/SSG, routing, caching) • Build reusable front end components; author maintainable styles with CSS/SCSS • Integrate front‑end apps with GraphQL clients and Content Management System like Adobe Experience Manager • Deploy to Azure/GCP; considering observability (logs, metrics, traces), feature flags and manage secrets securely • Partner with security on VITS remediation, dependency vulnerability scanning (SCA), static/dynamic testing (SAST/DAST), and OWASP best practices • Uphold engineering excellence with unit/integration/contract tests (JUnit, Mockito, Jest), performance profiling, and SonarQube quality gates • Model and query data across PostgreSQL and NoSQL; own schema evolution, migrations, and performance tuning
Job Requirements
- 3+ years of professional software engineering experience in building production services in Node.js
- Advanced Node.js design patterns (async/await, streams, clustering)
- Performance tuning and memory profiling
- 3+ years React/Next.js deep experience (SSR, routing, caching, hydration)
- AEM integration familiarity
- Strong proficiency and 3+ years' experience with Java, Spring Boot, GraphQL, REST
- Hands‑on with Kafka and microservices in containerized environments
- Bachelor's Degree in Computer Science, Information Technology or related field
Benefits
- Medical, dental and vision benefits
- 401(k) retirement savings plan
- Paid time off
- Company and personal holidays
- Volunteer time off
- Paid parental and caregiver leave
- Short-term and long-term disability
- Life insurance
- Many other opportunities
Related Guides
Related Job Pages
More Backend Engineer Jobs
• Independently perform both routine and complex business support tasks for the Plan Sponsor Support team, escalating non-standard issues to management as needed. • Adhere to established protocols, standards, and policies to ensure timely and effective operational support within a fast paced environment with tight turnaround times. • Evaluate whether customer-selected products and services align with their benefit needs and can be delivered through current systems or platforms; facilitate solutions for exceptions or non-standard requests. • Actively consults and communicates with internal constituents regarding the details associated with the new business and revision activity in a timely manner to validate and strengthen account structure. • Execute assigned techniques, processes, and responsibilities as directed.
Java Backend Engineer, AI/LLM Chatbot
BinanceThe World’s Leading Blockchain Ecosystem and Digital Asset Exchange
• Development and implementation Backend service for the AI Chatbot products. • Build large scale software system, which can impact daily life of millions of customers. • Explore and integrate the LLM applications to improve chatbot performance and user experience. • Underlying infra/arch upgrade performance tuning, online incidents troubleshooting, and system refactoring. • Write high-quality, clean, and maintainable code using engineering best practices guide junior engineers’ daily work and do knowledge share, etc.
• Collaborate closely with cross-functional teams (Product, Design, and QA) to conceptualize, design, and deliver high-impact features. • Architect and build scalable, high-performance backend services using Java and Spring Boot. • Produce clean, maintainable, and well-documented code with a strong emphasis on reliability and testability. • Seamlessly integrate third-party services and APIs, ensuring robust error handling and graceful degradation. • Continuously enhance system performance and developer experience through thoughtful automation and refactoring. • Diagnose and resolve complex issues across the stack while proactively identifying opportunities for technical improvements. • Actively contribute to code reviews and architecture discussions, promoting engineering best practices across the team. • Maintain clear documentation of technical decisions, systems, and processes to support transparency and long-term scalability.
• Design, develop, and administer databases supporting IVR and call center applications • Support databases used by both runtime IVR services and analytics platforms • Write, maintain, and optimize SQL for configuration changes and application enhancements • Integrate databases with stateful IVR applications, web applications, and cloud-based components • Support development of call center analytics systems and data pipelines • Ensure data availability, integrity, performance, and scalability • Perform routine database maintenance, monitoring, and troubleshooting • Collaborate with IVR Engineers, Architects, and DevOps on application and infrastructure changes • Perform basic analytics work and provide backup support to the Data Analytics team during time off
