Job Description – Node.js & React Developer
Experience: 6–8 Years Role Level: Mid-Level / Senior Software Engineer
Role Overview
We are looking for an experienced Node.js & React Developer with 6–8 years of software development experience to design, develop, and maintain scalable enterprise applications.
The candidate should have strong hands-on expertise in Node.js, React.js, REST APIs, Microservices Architecture, Microsoft Azure, and Azure Service Bus. Experience with NestJS and Next.js will be an added advantage.
Key Responsibilities
· Design and develop scalable backend services using Node.js.
· Build responsive and reusable frontend applications using React.js.
· Develop and integrate secure REST APIs and microservices.
· Design and implement solutions following Microservices Architecture principles.
· Develop asynchronous and event-driven integrations using Azure Service Bus.
· Work with Azure Service Bus Queues, Topics, and Subscriptions.
· Integrate applications with internal and external systems.
· Deploy and support applications hosted on Microsoft Azure.
· Participate in technical design and architecture discussions.
· Implement proper exception handling, logging, monitoring, retries, and fault-tolerance mechanisms.
· Troubleshoot application, API, integration, and production issues.
· Participate in code reviews and ensure adherence to development standards and best practices.
· Write clean, maintainable, reusable, and testable code.
· Work closely with Architects, Business Analysts, QA, DevOps, and other engineering teams.
· Participate in Agile ceremonies including sprint planning, refinement, daily stand-ups, demos, and retrospectives.
Mandatory Technical Skills
Node.js / Backend
· Strong hands-on experience with Node.js.
· Strong knowledge of JavaScript and TypeScript.
· Experience developing enterprise-grade REST APIs.
· Good understanding of asynchronous programming and event-driven applications.
· Experience with authentication, authorization, validation, and API security.
· Understanding of API versioning, error handling, logging, and performance optimization.
React.js / Frontend
· Strong experience with React.js.
· Good understanding of React Hooks, component-based architecture, and state management.
· Experience integrating frontend applications with REST APIs.
· Strong knowledge of JavaScript, TypeScript, HTML, and CSS.
· Ability to develop reusable and maintainable UI components.
Microservices
· Strong understanding of Microservices Architecture.
· Experience building independently deployable services.
· Understanding of service-to-service communication.
· Experience with synchronous and asynchronous communication patterns.
· Knowledge of distributed application concepts such as:
o Retry mechanisms
o Timeouts
o Circuit breakers
o Idempotency
o Eventual consistency
o Fault tolerance
Microsoft Azure
Hands-on experience with Microsoft Azure services, particularly:
· Azure Service Bus
· Azure App Service
· Azure Functions
· Azure API Management
· Azure Storage
· Azure Key Vault
· Azure Application Insights / Azure Monitor
The candidate should have a good understanding of:
· Azure Service Bus Queues
· Topics and Subscriptions
· Publish/Subscribe patterns
· Dead-letter queues
· Message retries
· Duplicate message handling
· Message processing failures
· Idempotent message consumers
Database Experience
Experience working with relational or NoSQL databases such as:
· SQL Server
· PostgreSQL
· MySQL
· MongoDB
Good understanding of database design, indexing, query optimization, and data access patterns.
DevOps & Engineering Practices
· Experience with Git-based source control.
· Understanding of branching and Pull Request workflows.
· Exposure to Azure DevOps or GitHub Actions.
· Familiarity with CI/CD pipelines.
· Experience with unit and integration testing.
· Understanding of secure coding and code-quality practices.
· Experience working across Development, QA, UAT, and Production environments.
Good to Have
· Experience with NestJS.
· Experience with Next.js.
· Docker and containerized applications.
· Kubernetes / Azure Kubernetes Service.
· Azure API Management.
· Microsoft Entra ID / Azure AD.
· OAuth 2.0 / OpenID Connect.
· CQRS and Event-Driven Architecture.
· Redis / distributed caching.
· Terraform or Bicep.
· Experience with monitoring, distributed tracing, and observability.
Required Experience
· 6–8 years of overall software development experience.
· Strong hands-on experience with Node.js and React.js.
· Experience building enterprise-grade applications.
· Strong understanding of Microservices Architecture.
· Hands-on experience with Microsoft Azure.
· Practical experience with Azure Service Bus.
· Experience developing and consuming REST APIs.
· Experience working in Agile/Scrum development environments.
The ideal candidate should:
· Be strongly hands-on in development.
· Be capable of independently owning assigned modules or features.
· Understand scalable and distributed application design.
· Have good problem-solving and debugging skills.
· Be comfortable working on frontend, backend, and integration components.
· Follow secure coding and engineering best practices.
· Communicate effectively with technical and functional teams.
· Take ownership from development through deployment and production support.
Skills Summary
Mandatory: Node.js | React.js | JavaScript | TypeScript | REST APIs | Microservices | Microsoft Azure | Azure Service Bus | SQL/NoSQL | Git | CI/CD
Good to Have: NestJS | Next.js | Azure Functions | Azure API Management | Entra ID | Docker | Kubernetes | CQRS | Redis | Azure DevOps | GitHub Actions
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