MERN Stack Developer — Remote/Hybrid Options

Precision Technologies; United States; Hybrid; USD 110,000 - 160,000; Full time

Job summary

Precision Technologies is seeking a skilled full-stack engineer to design, develop, and maintain scalable web applications using the MERN stack. You will build backend services, design MongoDB schemas, and integrate frontends with APIs and GraphQL.

Applicants should have strong experience in Node.js/Express.js, Docker/Kubernetes, and cloud platforms, plus secure authentication (OAuth 2.0, JWT) and RBAC. Collaboration with cross-functional teams is essential.

Qualifications

• Experience designing scalable MERN applications in production.
• Strong knowledge of RESTful APIs, GraphQL and microservices.
• Experience with secure authentication including OAuth 2.0 and JWT.

Responsibilities

• Design, develop, test, deploy, and maintain scalable full-stack web applications using the MERN stack.
• Build scalable backend services, REST APIs, and microservices with Node.js and Express.js.
• Design MongoDB schemas, indexes, and data models for high performance.
• Integrate frontends with REST APIs, GraphQL, and third-party services.
• Implement authentication and authorization using OAuth 2.0, JWT, and RBAC.
• Develop real-time features with WebSockets and event-driven architectures.
• Create and run unit/integration/end-to-end tests with Jest, Mocha, Cypress, or similar.
• Containerize and deploy with Docker/Kubernetes on AWS/Azure/GCP; support scalable architecture.
• Build CI/CD pipelines using GitHub Actions, Jenkins, or similar tools.
• Collaborate with QA, DevOps, UI/UX, Product, and business teams to fix issues.

Skills

MERN stack

REST APIs

GraphQL

OAuth 2.0

JWT

RBAC

WebSockets

Unit testing

CI/CD concepts

Tools

Node.js

Express.js

Docker

Kubernetes

AWS

Azure

GCP

GitHub Actions

Jenkins

Job description

Precision Technologies is seeking a skilled full-stack engineer to design, develop, and maintain scalable web applications using the MERN stack. You will build backend services, design MongoDB schemas, and integrate frontends with APIs and GraphQL.

Applicants should have strong experience in Node.js/Express.js, Docker/Kubernetes, and cloud platforms, plus secure authentication (OAuth 2.0, JWT) and RBAC. Collaboration with cross-functional teams is essential.