Senior Developer
R Web Solutions Davao Full-time
DAVAO OFFICE BASED
Role Overview
As a Senior Developer within the Operations Department, you will be the architectural backbone of our digital ecosystem. This role requires a "security-first" mindset and the ability to build robust, scalable systems from scratch.
Education & Experience- Experience: 3+ years of professional experience in backend development, with at least 2 years in a senior or lead capacity involving infrastructure management.
- Education: Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent high-level professional experience).
- System Architecture & Development: Lead the end-to-end development of complex web applications using PHP. You will be responsible for ensuring high performance, airtight security, and seamless responsiveness from the ground up.
- Cloud Infrastructure Management: Take ownership of our cloud footprint, managing and optimizing environments across DigitalOcean (Droplets/Volumes) and AWS (EC2, S3, RDS).
- Server Maintenance & Security: Act as the primary administrator for Linux (Ubuntu) servers. This includes proactive security patching, performance tuning, and the execution of automated backup protocols.
- Hardware API Integration: Architect and implement interfaces to bridge software and physical hardware (e.g., IoT devices, payment terminals, or sensors) via Serial communication or RESTful APIs.
- Technical Mentorship: Serve as the "North Star" for the development team, providing architectural guidance, performing rigorous code reviews, and unblocking junior developers with innovative solutions.
- Disaster Recovery: Design and maintain mission-critical backup and recovery strategies to guarantee data integrity and zero-downtime transitions.
- Expert PHP Development: Deep mastery of PHP, MVC frameworks, and Object-Oriented Programming (OOP).
- Systems Administration: Advanced proficiency in Linux/Ubuntu. You should be comfortable with shell scripting, SSH, cron jobs, and configuring Nginx/Apache.
- Cloud Operations: Hands-on experience with DigitalOcean and core AWS services.
- Hardware Proficiency: Proven track record of working with Hardware APIs or serial communication to connect software to the physical world.
- Database Mastery: Advanced SQL skills with a focus on performance optimization and maintaining data integrity in complex environments
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