JP RUIZ

Software Engineer

Translates designs
into reality.

EXPERIENCE

Senior Software Engineer • Childcare Marketing Ltd. (UK)

2025 — PRESENT

Developed a custom CRM system to manage childcare marketing clients, streamlining communication and automating key workflows, resulting in increased operational efficiency.

Integrated third-party APIs and marketing tools to create a cohesive digital marketing ecosystem.

Built responsive web interfaces enhancing user experience across desktop and mobile platforms.

Senior Software Engineer • Mango (US)

2025 — 2025

Built SaaS software for recruitment and hiring solutions with advanced candidate management features.

Integrated AI for scraping and analyzing candidates' CVs, automating the candidate evaluation process.

Developed online interview platform with real-time video conferencing and assessment tools.

Software Engineer • Vauldex Technologies (Japan)

2023 — 2025

Develop and manage the components that form the structure of ClockMe App.

Developed subscription plans to enhance revenue and implemented a seamless checkout process with integrated payment gateways for a smooth user experience

Improved code readability, maintainability, and performance. Removed code smells and redundancies for a more efficient application. Applied best practices and design patterns to enhance code quality.

Lead Software Engineer • Alliance Outsourcing & Software Development Inc. (Japan)

2021 — 2023

Worked on enterprise retail system. A web-based POS application using SaaS architecture.

Built and maintained components to several applications that comprises the entire POS.

Optimized application performance and increased client retention rates.

Performed code reviews and provided consultations to junior developers.

Commission • Westwood Publishing (US)

2023 — 2023

Developed dynamic services webpage for interactive interface.

Developed bookstore webpage for displaying collection and available books.

Intern • Advanced World Solutions Inc. (Japan)

2019 — 2019

Worked along with Research & Development developers with the task to do unit testing on their deliverables.

Created software documentation for unit testing.