{"schemaVersion":"jobsearcher.job.v1","id":"a0e9683cb940cf547abee878","url":"https://jobsearcher.com/jobs/a0e9683cb940cf547abee878","canonicalUrl":"https://jobsearcher.com/jobs/a0e9683cb940cf547abee878","title":"Senior Full-Stack Java & React Developer","description":"Senior Full-Stack Java & React DeveloperLocation: Middletown, NJJob Overview: We are seeking a high-caliber Senior Full-Stack Developer to join our critical Network OSS Service Delivery team. You will lead the design, development, and optimization of high-performance applications handling Network Inventory Systems and Provisioning Systems. In this role, you will build robust Spring Boot backend systems, create modern React interfaces, and implement resilient cloud-native architectures. You will maintain strict ownership of code quality by writing comprehensive unit tests to ensure minimal production bugs.Key Responsibilities:Full-Stack OSS DevelopmentDesign and build high-performance backend microservices using Spring Boot.Develop responsive, intuitive, and modern user interfaces utilizing React.Integrate complex systems through secure, optimized REST and SOAP APIs.Architect low-latency, high-performance database queries to process large-scale telecom datasets.Workflow & Core OrchestrationImplement complex orchestration logic using workflow engines (e.g., Temporal, Camunda).Model end-to-end network provisioning and service delivery lifecycles into automated state machines.Optimize distributed system states to ensure high resilience and zero transaction loss.Cloud-Native & DevOps EngineeringDeploy applications using containerized architectures including Docker and Kubernetes.Manage and scale cloud-native applications within the Microsoft Azure ecosystem.Collaborate with engineering teams to refine CI/CD pipeline automation and monitoring tools.Software Quality AssuranceWrite comprehensive, high-coverage unit and integration test cases for all written code.Ensure delivery of highly stable software components with minimal post-release bugs.Conduct rigorous peer code reviews to maintain architecture standards and system security.Required Skills & Qualifications:Backend & Databases Frameworks: Extensive experience with Java, Spring Boot, and microservices architecture.APIs: Deep understanding of RESTful web services and legacy SOAP protocols.Data Layer: Expertise in optimizing high-performance backend query technologies and database schemas.Frontend Development Libraries: Strong proficiency in JavaScript, TypeScript, React, and state management.Cloud & Workflow Orchestration Workflows: Direct experience building stateful systems with Temporal, Camunda, or similar engines.Containers: Hands-on experience with Docker containerization and Kubernetes orchestration.Cloud Platform: Proven track record deploying and managing apps in Microsoft Azure.Telecom Domain Expertise OSS Systems: Deep functional knowledge of Network Inventory Systems and Network Provisioning.Preferred Qualifications:Experience migrating legacy telecom OSS platforms to modern, cloud-native tech stacks.","company":"eTeam","rawCompany":"eteam","city":"Middletown","state":"NJ","isRemote":false,"isActive":true,"createdAt":"2026-08-25T01:44:39.766Z","occupations":[],"industries":[],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Full-Stack Java & React Developer","description":"Senior Full-Stack Java & React DeveloperLocation: Middletown, NJJob Overview: We are seeking a high-caliber Senior Full-Stack Developer to join our critical Network OSS Service Delivery team. You will lead the design, development, and optimization of high-performance applications handling Network Inventory Systems and Provisioning Systems. In this role, you will build robust Spring Boot backend systems, create modern React interfaces, and implement resilient cloud-native architectures. You will maintain strict ownership of code quality by writing comprehensive unit tests to ensure minimal production bugs.Key Responsibilities:Full-Stack OSS DevelopmentDesign and build high-performance backend microservices using Spring Boot.Develop responsive, intuitive, and modern user interfaces utilizing React.Integrate complex systems through secure, optimized REST and SOAP APIs.Architect low-latency, high-performance database queries to process large-scale telecom datasets.Workflow & Core OrchestrationImplement complex orchestration logic using workflow engines (e.g., Temporal, Camunda).Model end-to-end network provisioning and service delivery lifecycles into automated state machines.Optimize distributed system states to ensure high resilience and zero transaction loss.Cloud-Native & DevOps EngineeringDeploy applications using containerized architectures including Docker and Kubernetes.Manage and scale cloud-native applications within the Microsoft Azure ecosystem.Collaborate with engineering teams to refine CI/CD pipeline automation and monitoring tools.Software Quality AssuranceWrite comprehensive, high-coverage unit and integration test cases for all written code.Ensure delivery of highly stable software components with minimal post-release bugs.Conduct rigorous peer code reviews to maintain architecture standards and system security.Required Skills & Qualifications:Backend & Databases Frameworks: Extensive experience with Java, Spring Boot, and microservices architecture.APIs: Deep understanding of RESTful web services and legacy SOAP protocols.Data Layer: Expertise in optimizing high-performance backend query technologies and database schemas.Frontend Development Libraries: Strong proficiency in JavaScript, TypeScript, React, and state management.Cloud & Workflow Orchestration Workflows: Direct experience building stateful systems with Temporal, Camunda, or similar engines.Containers: Hands-on experience with Docker containerization and Kubernetes orchestration.Cloud Platform: Proven track record deploying and managing apps in Microsoft Azure.Telecom Domain Expertise OSS Systems: Deep functional knowledge of Network Inventory Systems and Network Provisioning.Preferred Qualifications:Experience migrating legacy telecom OSS platforms to modern, cloud-native tech stacks.","datePosted":"2026-08-25T01:44:39.766Z","dateModified":"2026-08-25T01:44:39.766Z","hiringOrganization":{"@type":"Organization","name":"eTeam","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Middletown","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"a0e9683cb940cf547abee878"},"url":"https://jobsearcher.com/jobs/a0e9683cb940cf547abee878"}}