Senior Web Developer Part Time

Blizin Technologies is seeking an experienced Senior Web Developer to join our team on a part-time basis. The ideal candidate has strong expertise in Laravel, PHP, and PHP Core, along with practical experience in advanced queue management and data handling. The role involves creating efficient background jobs, scheduled tasks, and managing periodic data updates to ensure seamless and optimized frontend data delivery. Security is paramount; the candidate must demonstrate the ability to identify and mitigate common web application vulnerabilities, secure APIs, and protect user data through robust security practices. The position does not involve managing a team but requires a high degree of technical independence and collaboration within the development group. As a Senior Web Developer, you will play a critical role in enhancing the performance and security of our web applications. Your knowledge of Redis and queue management will be essential in building data processing pipelines that minimize database load and reduce latency. You will design and implement automated processes that keep the frontend updated with fresh data efficiently. Additionally, you will apply best practices in security throughout the development lifecycle, ensuring the applications meet high safety standards and provide a secure user experience. The opportunity is ideal for a seasoned developer who thrives in a dynamic environment and delivers technical excellence on a part-time schedule.
Responsibilities

Develop, test, and maintain high-quality backend components using Laravel, PHP, and PHP Core technologies.
Implement and manage Redis queues to handle data processing workflows, ensuring data is processed and delivered to the frontend at scheduled intervals.
Design and build background jobs, scheduled tasks, and automated processes to update frontend data periodically without excessive database queries.
Identify, analyze, and address web application security risks by implementing protective measures against common vulnerabilities including SQL injection, cross-site scripting, and others.
Secure APIs to protect sensitive data and ensure reliable authentication and authorization mechanisms.
Collaborate with frontend developers to ensure smooth data integration and real-time updates with minimal performance overhead.
Optimize performance of web applications through efficient coding practices and resource management.
Conduct code reviews and participate actively in continuous integration and deployment processes.
Document technical specifications, processes, and security measures clearly and concisely.
Stay current with emerging web technologies, security trends, and best practices to continuously improve development standards.