Senior Full-Stack Engineer – Telecom OSS

Infosys Pontoon•Middletown, NJ

10d•Onsite

About The Position

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.

Requirements

Extensive experience with Java, Spring Boot, and microservices architecture.
Deep understanding of RESTful web services and legacy SOAP protocols.
Expertise in optimizing high-performance backend query technologies and database schemas.
Strong proficiency in JavaScript, TypeScript, React, and state management.
Direct experience building stateful systems with Temporal, Camunda, or similar engines.
Hands-on experience with Docker containerization and Kubernetes orchestration.
Proven track record deploying and managing apps in Microsoft Azure.
Deep functional knowledge of Network Inventory Systems and Network Provisioning.

Nice To Haves

Experience migrating legacy telecom OSS platforms to modern, cloud-native tech stacks.

Responsibilities

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.
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.
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.
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.