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Ricardo ZerpaRZ
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Ricardo Zerpa

@riczer

Full Stack Software Engineer building Next.js platforms and AI-powered applications that automate client workflows and cut turnaround time by ~40%.

Venezuela
Message

As a freelance Full Stack Software Developer, I engineer web and mobile applications that integrate LLMs, n8n automations, and AI APIs, cutting client workflow turnaround time by ~40%. I also use agentic developer workflows to accelerate feature delivery while maintaining clean, maintainable code.

At Southern Code, I engineered booking and discovery workflows for Stay3sixty, a corporate housing platform serving 1M+ property listings, and improved high-traffic process performance by 32%. Earlier, I built fleet and cargo management, e-commerce, flight reservation, and event management features across roles at Philon Labs, Back9, and Media Naranja Planners.

Experience

Work history, roles, and key accomplishments

FC
Current

Full Stack Software Developer

Freelance / Independent Consulting

Jun 2025 - Present (1 year 5 months)

Engineered full-stack web and mobile applications integrating LLMs, n8n automations, and AI APIs, automating critical client workflows and cutting operational turnaround time by ~40%. Accelerated feature delivery cycles by ~35% by implementing agentic developer workflows while enforcing strict clean code and maintainability standards.

SC

Frontend Developer

Southern Code

May 2024 - May 2025 (1 year)

Engineered critical frontend booking and discovery workflows for Stay3sixty, a corporate housing platform serving 1M+ property listings, leveraging Next.js and TypeScript. Boosted performance of high-traffic processes by 32% through targeted Next.js component refactoring and state optimizations.

PL

Full-Stack Developer

Philon Labs

May 2022 - May 2024 (2 years)

Architected an end-to-end fleet and cargo management platform for oil tanker tracking, enabling real-time maritime telemetry, crew record management, and automated voyage logging. Engineered low-latency state and data pipelines for an interactive 3D AI-driven assistant, utilizing WebSockets and optimized context windows.

BA

Full-Stack Developer

Back9

Jan 2021 - Jan 2022 (1 year)

Delivered robust, scalable e-commerce platforms using React, Node.js, and MongoDB, standardizing RESTful API integrations and checkout flows across multiple client storefronts. Led legacy codebase modernization and database query optimizations, decreasing technical debt and improving production query latency by ~25%.

MP

Full-Stack Developer

Media Naranja Planners

Jun 2019 - Jan 2021 (1 year 7 months)

Built and launched a cross-platform mobile event management application using React Native and Node.js, delivering a fluid 60 FPS interface and reliable offline synchronization. Designed a centralized milestone and budget tracking engine, empowering coordinators to manage hundreds of vendor schedules and large-scale event logistics concurrently.

Education

Degrees, certifications, and relevant coursework

UO

Universidad de Oriente

Bachelor of Science, Computer Engineering

2014 - 2020

Bachelor of Science in Computer Engineering from Universidad de Oriente, completed in 2020.

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