Hi, I'm Jhonaiquel Rodríguez
I build high-performance web systems and mobile apps that don't break under pressure. Over 10 years of turning complex product ideas into clean, production-ready code.

Core Competencies
Career & Education
Experience
Architect and develop critical banking software using Spring Boot, Angular, and Flutter. Built secure payment processing layers and responsive mobile solutions for major Latin American financial institutions.
Built custom Shopify Liquid themes and custom storefront architectures. Optimized frontend performance, reducing page load times by implementing custom UX features and clean JavaScript logic.
Developed secure Laravel APIs, electronic signature platforms, and a real-time collaborative whiteboard for online notary services using WebSockets and canvas rendering.
Led a development team building custom web platforms for Telefónica and integrating high-traffic media delivery APIs for Viacom CBS.
As CTO, designed the tech stack and led development for a high-growth marketing tech agency. Oversaw infrastructure deployment, managed developer teams, and shipped custom SaaS solutions.
Built and scaled PHP backend services and interactive web portals for a UK-based learning platform, improving performance and API response times.
Managed university IT infrastructure, server administration, and database design. Led a team of system admins and developers to secure and scale high-traffic academic portals.
Developed the university's academic portal, automating student registration and administrative processes. Built custom PHP backend modules and integrated responsive frontend views.
Developed a Java desktop application for computer lab management and remote control. Maintained lab infrastructure and provided software support.
Shipped over 30 custom web and mobile applications for international clients. Specialized in building tailormade e-commerce storefronts, custom CRM integrations, and interactive single-page apps.
Education
Focused on software architecture patterns, relational database design, distributed systems, and software product lifecycles.
Focused on algorithms, data structures, object-oriented programming, networking protocols, and SQL.
Focused on low-level C programming, embedded systems, microcontrollers, and digital/analog circuit design.
Selected Works

Viacombs
Engineered a custom WordPress portal from scratch. Developed a bespoke PHP plugin for dynamic content delivery based on user interactions, improving page load speed and user engagement.

Telefónica
Maintained and scaled Telefónica's IoT portal for over two years. Spearheaded VPS administration, DevOps migrations, custom frontend components in ASP.NET/C#, and routine security audits.

Constella
Modernized frontend architecture by replacing a legacy headless stack with a streamlined WordPress theme, empowering non-technical teams to manage content autonomously.

E-fectivo
Developed and launched a secure mobile wallet using Flutter and Dart, incorporating encrypted storage, biometrics, and real-time transaction updates.
Links represent active versions or archive snapshots. Client domains change, rebrand, or expire; live access is subject to their current hosting.
100% real-world client systems. You will not find tutorial clones, language exercises, or mockup projects here.
Curated selection. Several enterprise systems and proprietary platforms are omitted due to client NDA constraints.
Direct communication
Have a complex system to build, a project that needs rescue, or an open full-stack engineering role? Let's talk architecture, pricing, or timelines.