Key Responsibilities
1. Web Application Development
* Design, develop, and maintain scalable back-end systems for web applications.
* Collaborate in building high-performance and responsive web apps using modern frameworks like Yii2 and React.
2. Server Infrastructure
* Manage and deploy applications on Linux (Ubuntu) environments.
* Troubleshoot server-related issues and ensure uptime and performance.
3. Database Architecture & Administration
* Design and manage robust, large-scale relational databases using MySQL.
* Monitor and optimize database performance while ensuring data accuracy, integrity, and security.
4. API Development & Integration
* Develop, integrate, and maintain secure and scalable RESTful APIs (especially for game integrations).
* Facilitate seamless communication between systems and third-party services.
5. Performance Optimization & Security
* Enhance web application performance through caching, code optimization, and other best practices.
* Implement modern web security protocols including HTTPS, authentication, and data protection measures.
6. Team Leadership & Collaboration
* Work closely with cross-functional teams (design, QA, product) in an Agile/Scrum environment.

* Conduct code reviews, uphold coding standards, and mentor junior developers.

Qualifications
Education & Experience
* Bachelor’s degree in Computer Science, Information Technology, or a related field.
* Minimum of 5 years professional experience in back-end or full-stack web development.
Technical Skills
* Front-end: HTML5, CSS3, JavaScript
* Back-end: PHP, Yii2, jQuery
* Databases: MySQL, PostgreSQL
* Infrastructure: Ubuntu/Linux, AWS
* Version Control: Tortoise SVN
Development Methodologies
* Solid experience working in Agile/Scrum development cycles.
* Proficient in designing scalable architectures, applying security best practices, and optimizing for performance.
Soft Skills
* Strong analytical and troubleshooting abilities.
* Clear communicator with excellent written and verbal skills.
* Proven leadership in team settings with experience mentoring developers.
Job Type: Full-tim

Please refer the Job description for details