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Hi, I'm Samuel Ospina, a frontend web developer based in Cartagena, Colombia. I design and build responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks. I enjoy collaborating with designers and product teams to deliver polished, production-ready experiences while paying attention to performance and cross-browser compatibility. As a proactive team player, I value clean, maintainable code and thorough QA. I thrive in deadline-driven environments and am always eager to learn new technologies to deliver impactful digital experiences from concept to launch.…Hi, I'm Samuel Ospina, a frontend web developer based in Cartagena, Colombia. I design and build responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks. I enjoy collaborating with designers and product teams to deliver polished, production-ready experiences while paying attention to performance and cross-browser compatibility. As a proactive team player, I value clean, maintainable code and thorough QA. I thrive in deadline-driven environments and am always eager to learn new technologies to deliver impactful digital experiences from concept to launch.

Samuel David Ospina De Avila

Front-End Developer, Web Developer, App Developer, +4

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Hi, I'm Samuel Ospina, a frontend web developer based in Cartagena, Colombia. I design and build responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks. I enjoy collaborating with designers and product teams to deliver polished, production-ready experiences while paying attention to performance and cross-browser compatibility. As a proactive team player, I value clean, maintainable code and thorough QA. I thrive in deadline-driven environments and am always eager to learn new technologies to deliver impactful digital experiences from concept to launch.…Hi, I'm Samuel Ospina, a frontend web developer based in Cartagena, Colombia. I design and build responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks. I enjoy collaborating with designers and product teams to deliver polished, production-ready experiences while paying attention to performance and cross-browser compatibility. As a proactive team player, I value clean, maintainable code and thorough QA. I thrive in deadline-driven environments and am always eager to learn new technologies to deliver impactful digital experiences from concept to launch.

Available to hire

Hi, I’m Samuel Ospina, a frontend web developer based in Cartagena, Colombia. I design and build responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks. I enjoy collaborating with designers and product teams to deliver polished, production-ready experiences while paying attention to performance and cross-browser compatibility.

As a proactive team player, I value clean, maintainable code and thorough QA. I thrive in deadline-driven environments and am always eager to learn new technologies to deliver impactful digital experiences from concept to launch.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Junior Developer Intern at Mi Primera Chamba Program, Mayor’s Office of Cartagena de Indias

August 1, 2025 - December 1, 2025

Supported development and maintenance of internal applications. Executed SQL queries for data validation, reporting, and record management. Participated in requirement analysis and technical issue resolution. Collaborated with technical and administrative teams. Documented processes and system functionalities.

Junior Developer Intern at Mayor’s Office of Cartagena de Indias

August 1, 2025 - December 1, 2025