# Junior NodeJS Developer

> Advansys · Cairo, Egypt (Hybrid) · — · Posted 2026-10-06

**Workplace:** hybrid

**Department:** Vodafone

## Description

### Responsibilities

-   Develop, configure, and maintain conversational chatbot flows using the **Microsoft Bot Framework** and various **Microsoft Azure services**, ensuring a smooth and engaging user experience.
-   Design and implement conversational experiences based on business requirements, including dialogue flows, intents, entities, prompts, and fallback scenarios.
-   Develop, integrate, and optimize **Natural Language Understanding (NLU)** models to improve the chatbot’s ability to understand user intent, context, and variations in conversational inputs.
-   Continuously monitor and enhance NLU performance by analyzing user interactions, identifying gaps, and improving intents, entities, and conversational responses.
-   Develop and maintain **back-end services using Node.js**, ensuring efficient, scalable, and maintainable application components that support chatbot functionality.
-   Integrate chatbot solutions with internal and external systems using **REST APIs**, third-party services, and enterprise applications.
-   Design and implement API integrations to enable the chatbot to retrieve, process, and exchange information with various systems in real time.
-   Write, optimize, and maintain **SQL queries** for retrieving and managing data required by chatbot and back-end services.
-   Work closely with business analysts, product owners, developers, and other technical stakeholders to understand requirements and translate them into effective conversational solutions.
-   Participate actively in **Agile development practices**, including daily stand-ups, sprint planning, backlog refinement, sprint reviews, and retrospectives.
-   Collaborate with cross-functional teams throughout the development lifecycle to ensure chatbot features are delivered according to business and technical requirements.
-   Perform **testing, troubleshooting, and debugging** of chatbot functionalities, APIs, integrations, and back-end services to identify and resolve issues efficiently.
-   Conduct end-to-end testing of chatbot conversations and API integrations to ensure accuracy, reliability, and a consistent user experience.
-   Investigate production issues and technical defects, perform root cause analysis, and implement appropriate corrective and preventive actions.
-   Monitor chatbot performance and user interactions, identifying opportunities to improve response accuracy, system performance, and overall conversational experience.
-   Follow software development best practices, including **version control, clean coding, documentation, testing, and code reviews**.
-   Contribute to technical documentation covering chatbot flows, API integrations, NLU models, configurations, and system components.
-   Stay up to date with developments in **Conversational AI, Microsoft Bot Framework, Azure, NLU, Node.js, and related technologies**, and contribute ideas for improving the chatbot platform and development practices.

## Apply

[Apply at Advansys](https://apply.workable.com/advansys-esc-1/j/75D6471861/apply)

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