Building Your First Application with Cloudflare Workers
In this tutorial I explore the basic structure of Cloudflare Workers while building and deploying a URL Shortener
Hi there! I'm Omar Guerrero
I'm a Software Engineer Based in Colombia
Since starting my journey in web development in 2018, I have focused on creating software for people. I have worked for agencies and startups to develop digital products that create beautiful user experiences for both business and consumer use.
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Lately I started to write about the things I am learning
About Me
I am a software engineer with over 7 years of experience, specializing in frontend development using React.js. Alongside strong backend development capabilities, I have a comprehensive understanding of the entire web development process. My expertise extends to working on projects for both public and private sectors, developing solutions such as dynamic dashboards. Proficient in a technology stack that includes Node.js, TypeScript, React, and PostgreSQL, I also engage in personal projects using Ruby, allowing for a versatile approach to software development.
What I Do
Web Development
I apply my expertise in frontend development to create high-performance, responsive websites that deliver exceptional user experiences.
Backend Development
Leveraging my strong backend understanding, I design and develop robust, scalable solutions that ensure seamless integration across the entire stack.
Collaborative
Collaborate effectively within teams, maintained clear communication with stakeholders, and utilized agile methodologies such as Scrum and Kanban to enhance project outcomes.
Experience
Sep 2021 - Present ( 3 years )
Sophilabs
Sr Full-Stack Engineer
Leveraged frontend and backend skills to build comprehensive solutions for new features in an NFT marketplace.
Sr Frontend Engineer
Designed and implemented robust solutions to ensure comprehensive problem resolution and optimal performance.
Oct 2020 - Sep 2021 ( 1 year )
Elemento 43
Lead Frontend Engineer
Maintained strong communication with stakeholders to align on priorities and coordinate technical decisions that meet their needs.
Sr Frontend Engineer
Led the development of frontend solutions for a startup in the photography industry, ensuring reliability and the best possible performance
May 2018 - Oct 2020 ( 2 years, 5 months )
Fleks Works B.V
Sr Frontend Engineer
Established coding standards that significantly improved code maintainability and readability for the development team. Enhanced web application performance by 40% refactoring old feature implementations Implemented large list rendering techniques, reducing page load times by 60% at critical points.
Frontend Engineer
Resolved bugs, implemented small features, and adjusted implementations according to stakeholder priorities.
Education
2014 - 2019
Universidad de Cartagena
Software Engineer - Computer Science
Key focus areas: Object-Oriented Programming, Database Management, Web Development