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Hello! I’m Ray Vincent DS. Concepcion, a backend engineer specializing in high-performance web systems and secure API design. I’m passionate about building robust, scalable solutions that run reliably 24/7. I’ve engineered custom CMS solutions and real-time vendor dashboards, including university-scale deployments. I’m proficient in PHP, Python, and cloud integrations, with a strong emphasis on code quality, security best practices, and optimizing database performance for scalable applications.…Hello! I’m Ray Vincent DS. Concepcion, a backend engineer specializing in high-performance web systems and secure API design. I’m passionate about building robust, scalable solutions that run reliably 24/7. I’ve engineered custom CMS solutions and real-time vendor dashboards, including university-scale deployments. I’m proficient in PHP, Python, and cloud integrations, with a strong emphasis on code quality, security best practices, and optimizing database performance for scalable applications.

Ray Vincent DS. Concepcion

Back-End Developer, Web Developer, Full Stack Developer, +2

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Hello! I’m Ray Vincent DS. Concepcion, a backend engineer specializing in high-performance web systems and secure API design. I’m passionate about building robust, scalable solutions that run reliably 24/7. I’ve engineered custom CMS solutions and real-time vendor dashboards, including university-scale deployments. I’m proficient in PHP, Python, and cloud integrations, with a strong emphasis on code quality, security best practices, and optimizing database performance for scalable applications.…Hello! I’m Ray Vincent DS. Concepcion, a backend engineer specializing in high-performance web systems and secure API design. I’m passionate about building robust, scalable solutions that run reliably 24/7. I’ve engineered custom CMS solutions and real-time vendor dashboards, including university-scale deployments. I’m proficient in PHP, Python, and cloud integrations, with a strong emphasis on code quality, security best practices, and optimizing database performance for scalable applications.

Available to hire

Hello! I’m Ray Vincent DS. Concepcion, a backend engineer specializing in high-performance web systems and secure API design. I’m passionate about building robust, scalable solutions that run reliably 24/7.

I’ve engineered custom CMS solutions and real-time vendor dashboards, including university-scale deployments. I’m proficient in PHP, Python, and cloud integrations, with a strong emphasis on code quality, security best practices, and optimizing database performance for scalable applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Backend Engineer at Western Mindanao State University

June 1, 2025 - Present

Built a custom PHP-based CMS with content creation, editing, and publishing features; designed secure database architecture and implemented RESTful APIs with role-based access control; managed deployment, hosting, version control, and performance optimization in a live environment.

Backend Engineer at Western Mindanao State University

September 1, 2024 - May 1, 2025

Engineered and deployed PHP/MySQL APIs for real-time ordering and vendor dashboards; Maintained hosting infrastructure ensuring 24/7 uptime during testing phases; Collaborated in an agile team (5 members, including 2 active developers) to deliver MVP on schedule; Integrated security-focused features and optimized backend performance.

Backend Engineer at Western Mindanao State University – Zamboanga City, Philippines

June 1, 2025 - Present

Engineered a secure PHP-based CMS with RBAC; mitigated SQL Injection vulnerabilities; designed secure database architecture; implemented RESTful APIs with RBAC; managed deployment, hosting, version control, and performance optimization in a live environment.

Backend Engineer at Western Mindanao State University – Zamboanga City, Philippines

September 1, 2024 - May 1, 2025

Engineered and deployed PHP/MySQL APIs for real-time ordering and vendor dashboards; maintained hosting infrastructure ensuring 24/7 uptime during testing phases; collaborated in an agile team (5 members, including 2 active developers) to deliver MVP on schedule; integrated security-focused features and optimized backend performance.