Node.js & React Developer

Job Description Node.js & React DeveloperExperience: 6–8 Years Role Level: Mid-Level / Senior Software Engineer
Role OverviewWe 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 mechanismso Timeoutso Circuit breakerso Idempotencyo Eventual consistencyo Fault tolerance
Microsoft AzureHands-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 ExperienceExperience 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 SummaryMandatory: Node.js | React.js | JavaScript | TypeScript | REST APIs | Microservices | Microsoft Azure | Azure Service Bus | SQL/NoSQL | Git | CI/CDGood to Have: NestJS | Next.js | Azure Functions | Azure API Management | Entra ID | Docker | Kubernetes | CQRS | Redis | Azure DevOps | GitHub Actions

Skills

Microservices ArchitectureAzureReactJSKubernetesNesj.js (node)MySQLTypescript