# Senior ReactJS Developer

> Advansys · Nasr City, Egypt (Hybrid) · — · Posted 2026-06-25

**Workplace:** hybrid

**Department:** BAB

## Description

### Job Summary

We are seeking a highly skilled and experienced Senior ReactJS Developer to join our engineering team. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance web applications using ReactJS and modern front-end technologies. The role requires strong technical expertise, leadership capabilities, and the ability to collaborate closely with cross-functional teams to deliver exceptional digital products.

### Key Responsibilities

-   Design, develop, and maintain responsive, reusable, and scalable front-end applications using ReactJS.
-   Translate UI/UX designs and business requirements into high-quality, efficient code.
-   Architect and implement front-end solutions that ensure performance, security, and maintainability.
-   Lead technical discussions, conduct code reviews, and promote best development practices.
-   Collaborate with Product Managers, UI/UX Designers, Backend Developers, and QA teams throughout the software development lifecycle.
-   Optimize applications for maximum speed, performance, and cross-browser compatibility.
-   Develop and integrate RESTful APIs and third-party services.
-   Troubleshoot, debug, and resolve complex technical issues.
-   Write clean, well-documented, and testable code while ensuring adherence to coding standards.
-   Mentor junior developers and contribute to the continuous improvement of development processes and technologies.

### Qualifications & Experience

-   Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
-   5+ years of experience in front-end development, with at least 5 years of hands-on experience using ReactJS.
-   Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, and modern front-end development principles.
-   Extensive experience with React Hooks, Context API, Redux, and state management libraries.
-   Solid understanding of component-based architecture and responsive design principles.
-   Experience consuming and integrating RESTful APIs and working with JSON data structures.
-   Familiarity with version control systems, particularly Git.
-   Experience with unit testing frameworks such as Jest and React Testing Library.
-   Knowledge of build tools and package managers, including Webpack, Vite, and npm/yarn.
-   Experience working within Agile/Scrum environments.

### Preferred Qualifications

-   Experience with Next.js and Server-Side Rendering (SSR).
-   Familiarity with CI/CD pipelines and cloud platforms.
-   Understanding of micro-frontend architecture and design patterns.
-   Knowledge of performance optimization, accessibility standards, and web security best practices.

### Required Competencies

-   Strong analytical and problem-solving skills.
-   Excellent communication and collaboration abilities.
-   Leadership and mentoring capabilities.
-   Ability to work effectively in fast-paced and dynamic environments.
-   Strong ownership, accountability, and attention to detail.

## Apply

[Apply at Advansys](https://apply.workable.com/advansys-esc-1/j/CA687F8928/apply)

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