Qureos

FIND_THE_RIGHTJOB.

Full Stack MERN Developer

JOB_REQUIREMENTS

Hires in

Not specified

Employment Type

Not specified

Company Location

Not specified

Salary

Not specified

Role Overview

  • As a Full Stack MERN Developer, you will:
  • Build front-end user interfaces in React & Next.js
  • Develop backend services using Express.js and NestJS
  • Work with microservices, queues, API gateways, and cloud infrastructure
  • Containerize applications using Docker
  • Integrate with backend microservices and external systems
  • Ensure performance, security (HIPAA), and scalability
  • You will collaborate closely with UI/UX designers, backend engineers, and DevOps to deliver high-quality healthcare workflows.

Key Responsibilities

Frontend (React / Next.js)

  • Build reusable, modular, high-performance UI components with React & MUI
  • Implement SSR/ISR using Next.js for performance-optimized pages
  • Integrate APIs using Axios/React Query
  • Translate Figma designs into pixel-perfect UI components
  • Optimize UX for workflow-driven healthcare modules
  • Manage state using Redux, Zustand, or React Query
  • Ensure accessibility and responsive UI design

Backend (Express.js / NestJS)

  • Build REST APIs and microservices
  • Implement controllers, modules, services, and repositories
  • Integrate with RabbitMQ, Redis, Typesense, and AWS services
  • Implement authentication/authorization using AWS Cognito
  • Create middleware for logging, auditing, and data validation
  • Handle business logic for referrals, validation, insurance rules, etc.
  • Work with PostgreSQL, DynamoDB, and other data stores
  • Microservices + DevOps
  • Build microservices for independent modules
  • Containerize services using Docker
  • Write Dockerfiles optimized for production
  • Collaborate with DevOps on ECS deployments
  • Follow CI/CD pipelines via Bitbucket
  • Use environment variables and secrets securely in containers

Required Skills & Experience

  • 4+ years professional experience as a JavaScript/TypeScript developer
  • Strong experience with React.js (hooks, state, MUI, performance)
  • Strong experience with Next.js (SSR, routing, data fetching)
  • Experience with Express.js backend
  • Experience with NestJS backend (modules, providers, decorators, DI)
  • Strong understanding of REST APIs and microservices
  • Experience with Docker (containerizing apps, multi-stage builds)
  • Experience with relational DBs (PostgreSQL)
  • Experience with NoSQL DBs (MongoDB or DynamoDB)
  • Experience integrating queues (RabbitMQ / Kafka)
  • Ability to write modular, clean, maintainable code
  • Strong Git & CI/CD experience (Bitbucket preferred)

Nice-to-Have

  • Knowledge of AWS ECS, ECR, S3, CloudWatch
  • Experience in healthcare systems, EMR/EHR, HIPAA
  • Familiarity with Typesense or Elasticsearch
  • Experience with message-driven architectures
  • Understanding of caching using Redis
  • Knowledge of OWASP, JWT, OAuth2, Cognito

Job Type: Full-time

Work Location: In person

© 2025 Qureos. All rights reserved.