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Fullstack Developer (Node.js)

Mariox Software
Full Timemid
Noida, Uttar Pradesh, INPosted April 29, 2026

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JavaScriptGraphQLHTMLCSSReactNext.jsNode.jsExpressAWSGCPDockerKubernetesJenkinsGitHub ActionsPostgreSQLMySQLMongoDBRedisGitHubRESTKafkaRabbitMQCI/CDDevOpsMicroservices

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Job Description

We are looking for a hands-on Full Stack Developer (Node.js) who can take ownership as a Tech Lead. You should be strong in microservices architecture, infrastructure, and scalable system design, and also comfortable leveraging AI-assisted development tools to move faster and build efficiently.

This is a high-ownership role where you will drive architecture, infra, and engineering execution.

Key Responsibilities

  • Design and build microservices-based architecture
  • Develop scalable backend services using Node.js
  • Lead frontend development using React / Next.js
  • Own system design: APIs, services, and data flow
  • Manage cloud infrastructure, deployments, and scaling
  • Set up and maintain CI/CD pipelines
  • Use AI coding tools to improve developer productivity and speed
  • Ensure system performance, security, and uptime
  • Lead a small team (25 engineers)
  • Conduct code reviews and enforce best practices
  • Debug production issues and optimize performance

Tech Stack & Infrastructure

Backend & Architecture:

  • Node.js (Express / NestJS)
  • Microservices architecture
  • REST APIs / GraphQL
  • Event-driven systems

Frontend:

  • React / Next.js
  • Modern JavaScript (ES6+), HTML, CSS

Infrastructure & DevOps:

  • Cloud: Amazon Web Services (AWS) / GCP
  • Containers: Docker, Kubernetes
  • CI/CD: GitHub Actions, Jenkins
  • Monitoring: Prometheus, Grafana
  • Logging: ELK Stack
  • Messaging: Kafka / RabbitMQ

Databases:

  • PostgreSQL / MySQL
  • MongoDB
  • Redis (caching)

AI-Assisted Development (Must Have / Good to Have)

  • Experience using AI coding tools like:
  • GitHub Copilot
  • ChatGPT
  • Amazon CodeWhisperer
  • Ability to use AI for:
  • Faster code generation
  • Debugging and optimization
  • Writing tests and documentation
  • Understanding of how to validate AI-generated code for quality and security

Must-Have Skills

  • Strong experience in microservices & distributed systems
  • Hands-on experience with cloud & DevOps tools
  • Experience building and scaling high-traffic systems
  • Strong system design and architecture skills
  • Ability to leverage AI tools to increase productivity
  • Excellent debugging and performance optimization ability
  • Ownership mindset with leadership capability

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