Senior Full-Stack Developer | DevOps-Oriented | Security-Focused Web Applications

Juan Cadima

Senior Full-Stack Developer with 10+ years of experience building secure, high-performance custom web applications. Specializing in full-stack development while expanding expertise in infrastructure management and DevOps practices. Proven track record in developing custom Content Management Systems (CMS), Customer Relationship Management (CRM) systems, and e-commerce platforms with strong attention to performance, scalability, and security. Skilled in Linux server management, cloud environments, and containerized deployments with Docker, currently implementing CI/CD pipelines and automation practices to improve development workflows and deployment reliability. Experienced collaborating with businesses of all sizes—from small agencies to mid-sized enterprises—to solve complex challenges and deliver robust digital solutions with reliable infrastructure foundations.

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Areas of Proficiency

With extensive experience in backend development, I specialize in designing and building secure, scalable, and high-performance web applications tailored to diverse business needs. Proficient in PHP, Laravel, and Livewire, I have developed custom CMS and CRM solutions with hardened authentication, secure API integrations, and compliance-ready logging. Skilled in API design, database architecture, and containerized deployments using Docker, I apply DevSecOps principles to ensure consistency, resilience, and security across development, staging, and production environments

Secure Web Application Development

Specializing in building dynamic, scalable, and security-hardened web applications, including custom CMS, CRM systems, e-commerce platforms, and seamless API integrations. With expertise in both backend and frontend development.

Database Architecture & Data Management

Designing and developing efficient, scalable database solutions for complex applications. Expertise includes schema design, query optimization, and implementing proper access controls to ensure data integrity and security.

Server & Infrastructure Management

Managing and optimizing server infrastructure across VPS, cloud, and containerized environments with a focus on reliability and performance. Skilled in Docker containerization, Nginx configurations, and deployment automation.

API Design & Integration

Designing and implementing scalable APIs that enable reliable communication between systems and applications. Payment gateways, analytics, social media APIs), and modern authentication protocols such as OAuth2 and JWT.