Full Stack Engineer (React.js & Node.js) -10+ Years

Job Title : Full Stack Engineer (React.js / Nest JS / TypeScript / Node.js / GCP)

Location : Piscataway, NJ and NY , IL ,TX

Full Stack Engineer (React.js / Nest JS / TypeScript / Node.js / GCP)

Position Overview

We are seeking a highly skilled Full Stack Engineer to design, develop, and maintain scalable web applications using modern frontend and backend technologies. The ideal candidate will have strong expertise in React.js, Nest JS, TypeScript, Node.js, and Google Cloud Platform (GCP), along with experience in application architecture, cloud-native development, and NoSQL databases such as Firebase.

This role requires a hands-on engineer who can contribute across the entire software development lifecycle, from solution design and architecture to implementation, deployment, and ongoing optimization.

Key Responsibilities

Design, develop, and maintain full-stack web applications using React.js, NestJS, TypeScript, and Node.js.

Build responsive, scalable, and high-performance user interfaces and backend services.

Architect and implement RESTful APIs, microservices, and server-side applications.

Design and optimize data models using NoSQL databases, particularly Firebase Firestore.

Develop and manage cloud-native applications on Google Cloud Platform (GCP).

Collaborate with product managers, designers, and engineering teams to translate business requirements into technical solutions.

Ensure application performance, security, scalability, and reliability.

Participate in system architecture discussions and provide technical leadership on solution design.

Implement CI/CD pipelines and deployment automation.

Write clean, maintainable, and well-documented code following industry best practices.

Conduct code reviews, troubleshoot issues, and support production environments.

Evaluate and recommend improvements to technology stacks, architecture, and development processes.

Required Skills & Qualifications

Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent practical experience).

8+ years of full-stack development experience.

Strong proficiency in:

React.js

Nest JS

TypeScript

Node.js

Experience designing and consuming REST APIs and backend services.

Hands-on experience with Google Cloud Platform (GCP) services.

Strong understanding of software architecture, design patterns, and scalable application development.

Experience with Firebase and NoSQL database design principles.

Knowledge of authentication, authorization, and application security best practices.

Experience with Git-based version control and collaborative development workflows.

Strong problem-solving, debugging, and analytical skills.

Excellent communication and teamwork abilities.

Preferred Qualifications

Experience designing distributed systems and microservices architectures.

Knowledge of Firebase services such as:

Fire store

Firebase Authentication

Cloud Functions

Cloud Storage

Experience with containerization technologies such as Docker.

Familiarity with Kubernetes and cloud infrastructure management.

Experience with CI/CD tools and DevOps practices.

Exposure to event-driven architectures and message queues.

Experience working in Agile/Scrum environments.

Previous experience leading technical design discussions and mentoring developers.

Technical Environment

Frontend

React.js

TypeScript

HTML5, CSS3

Modern state management libraries

Backend

Node.js

Nest JS

REST APIs

Microservices Architecture

Cloud & Infrastructure

Google Cloud Platform (GCP)

Cloud Functions

Cloud Run

Cloud Storage

CI/CD Pipelines

Database

Firebase Fire store

NoSQL Data Modeling

Tools

Git

Docker

Agile/Scrum Methodologies"