About Leandro
- Modern Stack:JavaScript, TypeScript, PHP, Rust.
- Frameworks & Libraries:Expert in the WordPress ecosystem, Tauri, Lit, Next.js, React, and Astro.
- Ownership:I actively maintain SaaS and Open Source projects, giving me a 360º view of a product's lifecycle.
Spanish
Native or bilingual
English
Fluent
Experience
- LigrilaFounderSOFTWARE PUBLISHINGJanuary 2007 - Today (19 years and 5 months)Barcelona, SpainLigrilais the brand under which I offer freelance software development services and launch my own digital products.Responsibilities:
- Design, development, and maintenance of mobile, web, and desktop applications for international clients.
- Deployment and administration of infrastructure on AWS, Google Cloud, Azure, and Cloudflare.
- Technical leadership and full-stack development of SaaS products, plugins, and open-source tools.
Featured Projects:powCAPTCHA (2025 - Present)– Proof-of-Work based CAPTCHA focused on privacy to prevent spam and bots.- Designed a Proof-of-Work system that blocks bots without affecting the user experience.
- Developed a multilingual signal and content analysis engine to accurately detect threats.
- Ensured seamless integration using Web Components and full cross-browser compatibility.
- Scaled infrastructure to support thousands of websites and millions of verifications.
- Integrated Large Language Models (LLMs) for advanced text analysis and spam prediction.
StaticSnap (2023 - Present)– Plugin that converts WordPress sites into static sites with dynamic functionality (search, forms).- Created in response to client needs for better SEO, faster loading times, and enhanced security.
- Converts WordPress into a static site while preserving dynamic functionalities like search, forms, and interactivity.
- Compatible with CI/CD workflows using GitHub, Cloudflare Pages, and other static hosting providers.
- Enables serverless form handling and search, without relying on third-party services.
- Designed to be extensible by developers and easy to use for non-technical users.
Jugada SuperLiga– Mobile app, control panel, and website for the official Argentine Superliga game. - MaisonSenior Frontend DeveloperSOFTWARE PUBLISHINGJanuary 2021 - Today (5 years and 5 months)Nueva York, United States
- Designed and delivered enterprise-level websites using React, Astro, and WordPress, directly contributing to improved user experience and clients' online presence.
- Increased deployment efficiency and reliability by designing and implementing CI/CD pipelines, accelerating release cycles and reducing deployment errors by 30%.
- Managed a scalable and secure cloud infrastructure on AWS (EC2, S3, CloudFront), ensuring high availability for critical applications and optimizing content delivery.
- Achieved a 40% or greater reduction in page load times through a comprehensive web performance and technical SEO strategy, measurably improving Core Web Vitals and search engine rankings.
- MoclaSenior Full-stack DeveloperSOFTWARE PUBLISHINGApril 2017 - January 2021 (3 years and 9 months)Buenos Aires, Argentina
- Led the development of web and mobile applications for large companies such as Nokia and HP.
- Collaborated with multidisciplinary teams distributed globally.
- Led the entire process in the creation of popular applications.
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Systems AnalystUADERAnalista en Sistemas Informáticos