Senior Full-Stack Java & React Developer

Role : Senior Full-Stack Java &

• React Developer

Location : Middletown, NJ

Description: 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.

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