# Christian Delvianto

**Location**: Padang, Indonesia  
**Field**: Cyber Security

Results-driven Full Stack Software Engineer with 4+ years of professional experience building scalable web apps using PHP (Laravel) and JavaScript (Vue.js).

I focus on writing clean, maintainable code and collaborating with teams to build fast, reliable, and user-centered products.

### Expertise:  
- Vue.js  
- Tailwind CSS  
- Laravel

### Skills  
**Beginner**:  
- Engineering - React

**Intermediate**:  
- Business - Competitor Analysis  
- Business - Market Research  
- Data - SQL  
- Design - User Research  
- Engineering - CI/CD  
- Professional - Attention to Detail

**Advanced**:  
- Business - Decision making  
- Business - Strategic Planning  
- Design - Design Systems  
- Engineering - API Development  
- Engineering - Backend  
- Engineering - Database Design  
- Engineering - Frontend  
- Engineering - Full Stack  
- Engineering - JavaScript  
- Engineering - Laravel PHP  
- Product - Analytics

### About Me  
**Career Path and Aspirations**:  
*This section is currently empty.*  
  
### Ideal Volunteer Opportunity  
*This section is currently empty.*  
  
### Education  
**Universitas Putra Indonesia**  
Undergraduate Bachelor

### Experience

**Full-Stack Developer**  
Self-employed  
1. Integrated the front-end and back-end into a cohesive social media platform, accessible as a live prototype hosted on Railway, showcasing production-level architecture and features.  
2. Enhanced SEO readiness for public user profiles and content detail pages, preparing the app for organic traffic growth post-launch.  
3. Developed automatic backup and restore mechanisms for critical data, increasing operational resilience and reducing recovery time in case of failures.  
4. Introduced rate-limiting and abuse-prevention logic at API level, preparing the system to handle high-traffic scenarios and potential misuse.  
5. Established staging and preview environments integrated with CI/CD workflows, enabling safer experimentation and faster iteration cycles.  
6. Implemented comprehensive logging and traceable audit logs, supporting future analytics and user behavior insights.

**Back End Developer**  
Self-employed  
1. Architected secure, scalable RESTful APIs with Laravel, designed to support tens of thousands of posts and media files with potential future growth in mind.  
2. Developed content filtering, content moderation, and dynamic topic tracking.  
3. Designed efficient database schemas in PostgreSQL, optimizing queries and reducing latency by ~50%, which improved overall app responsiveness.  
4. Built advanced authentication and role-based access systems (JWT and cookies), providing a solid foundation for privacy and flexible future features.  
5. Integrated FFmpeg pipelines for automated media processing and compression, achieving ~60% storage savings.  
6. Leveraged Redis caching, improving API response times by up to 70% under heavy load scenarios during prototype simulations.  
7. Built a custom notification system to separate user activity from system or content-related updates, enhancing clarity and user engagement.

**Front End Developer**  
Self-employed  
1. Designed and built a dynamic, fully responsive UI using Vue.js (Composition API), Vuex, Tailwind CSS, and Vite — laying the foundation for a seamless social media experience.  
2. Built complex and dynamic routing structures based on unique IDs, enabling individual user pages, content detail views, and dynamic sharing capabilities.  
3. Integrated real-time features like live notifications and comment updates with WebSocket (Laravel Echo & Socket IO), enhancing user interaction and potential engagement by ~30% during prototype testing.  
4. Applied modern UX design principles to ensure every interaction felt intuitive and smooth, making the app enjoyable even on entry-level devices.  
5. Simplified complex architecture into visual diagrams and documentation to prepare for future team scaling and easier stakeholder communication.

## Overview  
**Level of Education**: 
**Years of Work Experience**: 2 to 4 Years  
**Motivation**:  
**Completed Opportunities**: 0  
**Member Since**: 2025

**Contact**  
Email: *Not provided*  
Phone: *Not provided*