Direct Client :: W2 position :: Looking for Sr. Java Backend Developers & Sr. Fullstack Java Developers with Health Insurance Exp.:: Remote

We are looking for an experienced Java Backend Developer to design, develop, and maintain scalable, secure, and high-performance enterprise applications in a healthcare and health insurance environment. The ideal candidate will have strong hands-on experience with Java, Spring Boot, Microservices, REST APIs, and database technologies. The candidate will collaborate with cross-functional teams to develop backend services, integrate enterprise systems, optimize application performance, and support the full software development lifecycle while adhering to security, quality, and compliance standards., * Design, develop, and maintain scalable backend applications using Java and Spring Boot.

• Build, enhance, and maintain RESTful APIs and microservices for enterprise applications.
• Collaborate with business analysts, architects, QA, and cross-functional teams to understand requirements and deliver solutions.
• Integrate backend services with databases, external systems, and enterprise applications.
• Develop efficient SQL queries and optimize database performance.
• Write clean, reusable, maintainable, and well-tested code following coding standards.
• Participate in code reviews, technical design discussions, and Agile ceremonies.
• Perform unit testing, integration testing, debugging, and defect resolution.
• Troubleshoot production issues, perform root cause analysis, and support application releases.
• Follow security, data protection, and applicable healthcare compliance requirements., We are seeking a Senior Java Fullstack Developer with strong experience in designing, developing, and maintaining enterprise applications using Java, Spring Boot, Microservices, REST APIs, and React.js. The candidate will work across backend and frontend technologies, develop scalable applications, integrate enterprise services, and participate in the complete SDLC within an Agile environment., * Design, develop, test, and maintain enterprise applications using Java, Spring Boot, and React.js.
• Develop scalable and reusable REST APIs and Microservices.
• Build and enhance responsive frontend applications using React.js and JavaScript.
• Integrate frontend applications with backend APIs and enterprise services.
• Design and optimize SQL queries, database interactions, and data models.
• Develop and maintain integrations using REST, SOAP, JSON, XML, and messaging technologies.
• Participate in technical design, coding, code reviews, unit testing, and application deployment.
• Troubleshoot application issues, perform root-cause analysis, and resolve production defects.
• Follow secure coding, development standards, IT controls, and enterprise architecture guidelines.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, reviews, and retrospectives.
• Work closely with Architects, Business Analysts, QA, Product Owners, and DevOps teams.
• Document technical specifications, design decisions, and application changes.
• Provide technical guidance and mentoring to junior developers.
• Take ownership of assigned development activities and deliver solutions within project timelines.

• 10+ years of Strong hands-on experience in Core Java, Java 8+ and Object-Oriented Programming (OOP).
• Experience with Spring Boot, Spring Framework, and Spring MVC.
• Hands-on experience developing RESTful APIs and microservices.
• Strong knowledge of SQL and relational databases such as Oracle, DB2, or PostgreSQL.
• Experience with Hibernate, JPA, and database integration.
• Knowledge of SOAP web services, JSON, and XML.
• Experience with Git, Maven/Gradle, and CI/CD tools.
• Experience with JUnit, Mockito, and unit/integration testing.
• Knowledge of Agile/Scrum methodologies and SDLC.
• Strong analytical, debugging, troubleshooting, and communication skills., * Experience working in healthcare, health insurance, or healthcare payer applications.
• Familiarity with healthcare data, claims processing, member enrollment, or provider systems.
• Exposure to Kafka, messaging systems, and event-driven architectures.
• Experience with AWS/Azure, Docker, Kubernetes, or OpenShift.
• Knowledge of application monitoring, logging, and performance tuning.

Education:

Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent professional experience., The ideal candidate should have strong hands-on Java development experience, solid React.js/UI experience, database expertise, and the ability to lead technical development efforts and mentor other developers., * 10+ years of professional software development experience.

• Strong hands-on experience with Java/J2EE and Object-Oriented Programming.
• Strong experience with Spring Boot, Spring Framework, Spring MVC, and Hibernate/JPA.
• Hands-on experience developing Microservices and RESTful APIs.
• Experience with SOAP Web Services, JSON, XML, and enterprise integrations.
• Strong frontend experience with React.js, JavaScript, HTML5, and CSS3.
• Experience with relational databases such as Oracle, DB2, PostgreSQL, or MySQL and strong SQL skills.
• Experience with Git and source/version control tools.
• Experience with Maven/Gradle and CI/CD processes.
• Experience with JUnit and unit/integration testing.
• Strong understanding of SDLC and Agile/Scrum methodologies.
• Strong debugging, troubleshooting, analytical, and problem-solving skills.
• Excellent communication and ability to work independently and within a team., * Healthcare / Health Insurance domain experience.
• Experience with Kafka, MQ, JMS, or event-driven architecture.
• Experience with AWS or Azure.
• Experience with Docker, Kubernetes, or OpenShift.
• Experience with MongoDB, Cassandra, or other NoSQL databases.
• Experience with CI/CD and DevOps practices.
• Experience with application monitoring and performance tuning.
• Knowledge of healthcare applications such as claims, member, provider, or enrollment systems.