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I specialize in taking messy digital products and workflows and turning them into clear, documented, and maintainable systems. I coordinate designers, engineers, and stakeholders; clarify scope; organize work; and make sure projects actually launch without burning people out or compromising the user experience. I bring structure, initiative, and clarity to teams looking to grow, improve, and build better things.…I specialize in taking messy digital products and workflows and turning them into clear, documented, and maintainable systems. I coordinate designers, engineers, and stakeholders; clarify scope; organize work; and make sure projects actually launch without burning people out or compromising the user experience. I bring structure, initiative, and clarity to teams looking to grow, improve, and build better things.

Ronald Bardalez

Web Developer, Front-End Developer, UI Designer, +5

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I specialize in taking messy digital products and workflows and turning them into clear, documented, and maintainable systems. I coordinate designers, engineers, and stakeholders; clarify scope; organize work; and make sure projects actually launch without burning people out or compromising the user experience. I bring structure, initiative, and clarity to teams looking to grow, improve, and build better things.…I specialize in taking messy digital products and workflows and turning them into clear, documented, and maintainable systems. I coordinate designers, engineers, and stakeholders; clarify scope; organize work; and make sure projects actually launch without burning people out or compromising the user experience. I bring structure, initiative, and clarity to teams looking to grow, improve, and build better things.

Available to hire

I specialize in taking messy digital products and workflows and turning them into clear, documented, and maintainable systems. I coordinate designers, engineers, and stakeholders; clarify scope; organize work; and make sure projects actually launch without burning people out or compromising the user experience.

I bring structure, initiative, and clarity to teams looking to grow, improve, and build better things.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Spanish; Castilian

Fluent

Work Experience

Tech Advisor & Digital Strategist at MBiz / Sander Alex

January 1, 2025 - Present

Landing pages & UX: Designed and implemented high-performing, branded landing pages using Wix headless to optimize conversions and maintain full creative control. API integrations: Connected Hotmart APIs to display course progress directly on site and implemented in-site payment options to streamline checkout and enhance brand trust. Tech guidance: Advised on tool selection, automations, WhatsApp bot integrations, media equipment and third-party platforms to support course delivery and streaming sessions.

UX/UI Consultant & Frontend Developer at Oltursa

January 1, 2025 - Present

Design & frontend modernization: Led the redesign of the entire website experience, improving visual consistency across user journeys. React codebase optimization: Refactored and enhanced the existing React infrastructure for better maintainability, performance, and modularity. Accessibility & UX improvements: Introduced WCAG-aligned accessibility features, streamlined redundant flows, and optimized navigation for both desktop and mobile users.

Product Development & Frontend Engineering at Catchafire Inc

January 1, 2024 - September 24, 2025

Long-term impact: Contributed to the modernization of a Vue-based platform through scalable component development, performance improvements, and responsive UI design over a 10-year span. Cross-functional collaboration: Worked closely with Product and Engineering teams to assess technical feasibility and align on frontend priorities that enhance user experience. Design systems: Built the foundation of a new design system, translating brand guidelines into reusable components for use across the platform, marketing pages, and email templates. Project ownership: Modernized the full suite of transactional emails using MJML, building modular components and improving accessibility, engagement, and click-through rates across campaigns.

Tech Advisor & Digital Strategist at M Biz / Sander Alex

January 1, 2025 - October 31, 2025

Provided tech advisory and digital strategy; designed and implemented landing pages with Wix Headless to optimize conversions; integrated Hotmart APIs for course progress and implemented in-site payments; advised on tooling, automations, WhatsApp bot integrations, media equipment and third-party platforms to support course delivery and streaming sessions.

UI Consultant & Frontend Developer at Oltursa

January 1, 2025 - October 31, 2025

Led redesign of the entire website experience; modernized frontend; improved visual consistency across user journeys. Refactored and enhanced the React codebase for better maintainability, performance, and modularity. Introduced WCAG-aligned accessibility features, streamlined flows, and optimized navigation for desktop and mobile.

AI Content Quality Reviewer at SuperAnnotate

January 1, 2025 - October 31, 2025

Quality assurance: assessed and compared AI responses to prompts across models, identifying strengths and inconsistencies in reasoning and usability. Trainer support and feedback: provided reports on edge cases, hallucinations and failure patterns to AI trainers to improve prompt engineering strategies and overall output quality. Rapid prototyping: tested custom software on Vercel’s v0 and Replit platforms, experimenting with low-code and 'vibe-coding' interfaces to test and evaluate output generation.

UX/UI Consultant & Frontend Developer at Oltursa

January 1, 2025 - October 31, 2025

Design & Frontend modernization: Led the redesign of the entire website experience, improving visual consistency across user journeys. React codebase optimization: Refactored and enhanced the existing React architecture for better maintainability, performance, and modularity. Accessibility & UX improvements: Introduced WCAG-aligned accessibility features, streamlined redundant flows, and optimized navigation for both desktop and mobile users.

Product Development & Frontend Engineering at Catchafire Inc

December 31, 2024 - December 31, 2024

Long-term impact: Contributed to the modernization of a Vue-based platform through scalable component development, performance improvements, and responsive UI design over a 10-year span. Cross-functional collaboration: Worked closely with Product and Engineering teams to assess technical feasibility and align on frontend priorities that enhanced user experience. Design systems: Built the foundation of a new design system, translating brand guidelines into reusable components for use across the platform, marketing pages, and email templates. Project ownership: Modernized the full suite of transactional emails using MJML, building modular components and improving accessibility, engagement, and click-through rate across campaigns.

Digital Product and Frontend Engineer at Catchafire Inc

January 1, 2024 - January 1, 2024

Led frontend development and product UX for a social impact startup connecting volunteers with nonprofits. Shaped and implemented core workflows (matching, donations, dashboard) with attention to edge cases and visual detail. Led end-to-end cross-functional efforts, defined scope, ran sessions, and guided work from drafts to launch. Scaled modular Vue-based components to improve consistency and performance. Created a cross-product design system; modernized transactional emails using MJML; bridged product and engineering to resolve UX issues and propose simpler alternatives.

Tech Support Manager at iStore (now iShop)

December 31, 2011 - December 31, 2011

Promoted to Tech Support Manager; managed a seven-person technical team; supervised repairs, training, and warranty cases; collaborated with Apple to uphold service quality and standards.

AI Content Quality Reviewer at SuperAnnotate

December 31, 2025 - December 31, 2025

Reviewed AI-generated code and technical explanations for accuracy, safety, and clarity; corrected outputs, flagged hallucinations, and used tools to validate realistic developer workflows with a focus on usable, trustworthy engineering contexts.

Tech Advisor & Digital Strategist at Sonotar by Sander Alex

December 31, 2025 - December 31, 2025

Advised a growing online music education brand on digital strategy and operations; helped align landing pages and payment flows around clear user journeys; coordinated implementation of new pages and Hotmart integrations for marketing, purchasing, and course delivery.