Senior Full Stack Typescript Developer Jobs in New Jersey

Senior Full-Stack Developer Network OSS
Middletown, NJ (Onsite)
Long term Contract

Senior Full-Stack Developer – Network OSS
Required Skills & Qualifications
CLient uses Java 25 and spring boot 4.1. Candidates should have worked with the current version or at least close to the current version
Backend & Databases
•Frameworks: experience with Java 25 (or close), Spring Boot (4.1 or close), and microservices architecture.
•APIs: Deep understanding of RESTful web services and legacy SOAP protocols.
•Data Layer:optimizing high-performance backend query technologies &D/B schemas.
Frontend Development
•Libraries: proficiency in JavaScript, TypeScript, React, and state management.
Cloud & Workflow Orchestration
•Workflows:Direct exp building stateful systems with Temporal, Camunda, or similar engines.
•Containers:Hands-on exp with Docker containerization and Kubernetes orchestration.
•Cloud Platform: track record deploying and managing apps in Microsoft Azure.
Telecom Domain Expertise
•OSS Systems: Deep functional knowledge of Network Inventory Systems and Network Provisioning.

Job 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 Development
Design 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 Orchestration
Implement 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 Engineering
Deploy 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 Assurance
Write 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.