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Hi there! I'm Carlos Alvarez, a seasoned WordPress developer and software engineer with a knack for building and customizing plugins and themes from scratch. I enjoy turning complex requirements into responsive, SEO-friendly websites that look great and perform reliably. Over the years I've helped teams optimize backend processes (ETL, RESTful APIs, IIB integrations), integrate with ERP and e-commerce platforms, and deliver scalable solutions while keeping security and quality in mind. When I'm not coding, I love collaborating with clients, mentoring teammates, and exploring new tools that boost productivity.…Hi there! I'm Carlos Alvarez, a seasoned WordPress developer and software engineer with a knack for building and customizing plugins and themes from scratch. I enjoy turning complex requirements into responsive, SEO-friendly websites that look great and perform reliably. Over the years I've helped teams optimize backend processes (ETL, RESTful APIs, IIB integrations), integrate with ERP and e-commerce platforms, and deliver scalable solutions while keeping security and quality in mind. When I'm not coding, I love collaborating with clients, mentoring teammates, and exploring new tools that boost productivity.

Carlos Alvarez

Web Developer, Programmer, Full Stack Developer, +2

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Hi there! I'm Carlos Alvarez, a seasoned WordPress developer and software engineer with a knack for building and customizing plugins and themes from scratch. I enjoy turning complex requirements into responsive, SEO-friendly websites that look great and perform reliably. Over the years I've helped teams optimize backend processes (ETL, RESTful APIs, IIB integrations), integrate with ERP and e-commerce platforms, and deliver scalable solutions while keeping security and quality in mind. When I'm not coding, I love collaborating with clients, mentoring teammates, and exploring new tools that boost productivity.…Hi there! I'm Carlos Alvarez, a seasoned WordPress developer and software engineer with a knack for building and customizing plugins and themes from scratch. I enjoy turning complex requirements into responsive, SEO-friendly websites that look great and perform reliably. Over the years I've helped teams optimize backend processes (ETL, RESTful APIs, IIB integrations), integrate with ERP and e-commerce platforms, and deliver scalable solutions while keeping security and quality in mind. When I'm not coding, I love collaborating with clients, mentoring teammates, and exploring new tools that boost productivity.

Available to hire

Hi there! I’m Carlos Alvarez, a seasoned WordPress developer and software engineer with a knack for building and customizing plugins and themes from scratch. I enjoy turning complex requirements into responsive, SEO-friendly websites that look great and perform reliably.

Over the years I’ve helped teams optimize backend processes (ETL, RESTful APIs, IIB integrations), integrate with ERP and e-commerce platforms, and deliver scalable solutions while keeping security and quality in mind. When I’m not coding, I love collaborating with clients, mentoring teammates, and exploring new tools that boost productivity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

WordPress Developer at DHL Global Business Services

January 1, 2023 - October 1, 2024

Built and customized WordPress themes and plugins from scratch, aligned with client needs and branding. Developed responsive, SEO-optimized websites using Elementor, ACF, HTML, CSS, JavaScript, and PHP. Implemented SEO best practices, improved site performance via CDN, caching, lazy loading, and database optimization. Maintained sites with regular security updates, backups, and troubleshooting. Designed and executed email marketing campaigns in Mailchimp with responsive templates, automation, and A/B testing. Measured ROI of campaigns and optimized strategies to boost engagement and conversions.

Software Engineer at DHL Global Business Services

January 1, 2023 - October 1, 2024

Provided high-level support for DHL's Integration Layer, ensuring seamless connectivity between customers, internal applications, and partner systems. Monitored and debugged IBM Integration Bus (IIB) flows to guarantee proper message processing and timely system performance.

Senior PHP Programmer at Media Mobilize

February 1, 2020 - Present

Developed POS software and dynamic web applications using PHP, MySQL, HTML, CSS, JavaScript, jQuery, and AJAX. Created and integrated new features for POS systems, including payment methods and third-party integrations. Managed deployment of Laravel, CodeIgniter, Symfony, and RESTful APIs. Built RESTful services and contributed to backend improvements.

ETL Developer (Part Time) at BMK, LLC

August 1, 2015 - May 1, 2019

Developed ETL workflows for file ingestion, transformation, syncing, and archiving. Automated ETL processes using SSH scripts, monitored job performance to ensure data integrity. Managed database and ETL deployments in production environments. Created JasperReports to meet client specifications. Onboarded and integrated new EDI 210/214 carriers, streamlining tracking and invoicing processes. Optimized ETL processes for efficiency, reliability, and data standards. Documented ETL procedures and collaborated with stakeholders to deliver data solutions.