l
leboroz

Leonardo

@leboroz

Front end Developer, React, Vue, Node, Ecommerce, Checkout champ

Venezuela
Spanish, English
About me
Hello There! I'm a Professional Front-end Developer With 3 Years+ of experience in Website Development. I Specialize in Creating design, Development or Custom Develop For Any Website or any niche-related website. Done Over 50+ Websites & Custom Websites In the Last Years & I always Ensure the Website Is Fast, Smooth & Responsive For all Devices. I Always Maintain Fast & Responsive Communication & Committed to providing 100% Satisfaction & Professional Service From My End. I'm new so I will not stop until you are satisfied to grow a nice reputation.... Read more

Skills

l
leboroz
Leonardo
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will clone or create an ecommerce website
From$40 / projectMore details
Custom Websites
I will create a responsive website
From$80 / projectMore details

Portfolio

Work experience

Ensolvers

Software Engineer

Ensolvers • Full-time

Jul 2025 - Present • 1 yr 2 mos

● Architected scalable user interfaces using Redux for global state management and Tailwind CSS, reducing component render times by 50% for a growing user base of over 4,000 active users. ● Delivered 5 solutions per sprint consistently by decomposing complex requirements and bugs into granular, manageable Pull Requests, ensuring 100% on-time delivery across 4 consecutive agile cycles per month. ● Collaborated closely with Product Managers and cross-functional teams in an Agile environment to translate business requirements into high-performing technical solutions.

TERRITORIO_DIGITAL SAS

Software Developer

TERRITORIO DIGITAL SAS • Freelance

Aug 2022 - Jul 2025 • 2 yrs 11 mos

- Engineered a custom ETL pipeline by integrating the Google Ads API via a RESTful approach using PHP and cURL to extract live marketing data. - Automated data transformation and loading into PostgreSQL databases utilizing exported Talend jobs. - Architected a multi-tiered reporting system using PL/pgSQL to route text-based data through SQL Server, constructing optimized report tables for Power BI dashboards. - Deployed and maintained the backend code and data infrastructure within a Windows Server environment.

Ejam_Inc

Software Developer

Ejam Inc • Freelance

Nov 2023 - Mar 2024 • 4 mos

- Developed and optimized high-conversion web applications and landing pages using Vanilla JavaScript and modern UI workflows, improving page load speeds by 3 seconds and driving a 40% increase in user conversion rates. - Collaborated seamlessly with design and product teams in a fast-paced remote setting to deliver efficient, clean, and SEO-optimized software products.