Juan Camilo Castañeda Mendez

Senior Web Developer

9North

Sep 2022 - Current (1 year 8 months)

- As a Senior Frontend Developer at 9North, I perform a variety of tasks to ensure the success of our clients' online campaigns. One of my key responsibilities is creating lightboxes for donation campaigns, which requires a keen eye for detail and an understanding of user behavior. I also use Google GTM to control the visibility and tracking of these lightboxes, ensuring that they are seen by the right people at the right time. - In addition to my work with lightboxes, I also build complex landing pages from designs created in Photoshop. This requires a high degree of technical skill and creativity, as I must balance the visual appeal of the page with its functionality and load times. - Another area of my expertise is enhancing the function

Software Engineer

Torre

Oct 2020 - Aug 2022 (1 year 11 months)

- As a Software Engineer at Torre Labs, I developed multiple microservices using various programming languages and frameworks, such as Node.js, Django, Scala, and the Play framework, to handle high-volume traffic. These microservices were essential in maintaining a smooth user experience, even during peak traffic periods. - Additionally, I created high-performance and SEO-optimized front-ends using Nuxt and Vue.js. These front-ends were not only visually appealing, but also helped to improve the website's overall search engine ranking, resulting in more organic traffic. - To improve the website's awareness channels, I built a custom Python database visualization library that provided valuable insights and data. By retrieving this informatio

Software Developer

Hablame Colombia

Jul 2020 - Oct 2020 (4 months)

- As a Software Developer at Hablame SA ESP, I developed a custom end-to-end framework for microservice testing using JavaScript and Node.js. The framework was designed to ensure the reliability and scalability of the software, as well as handle high volumes of traffic and data. - Additionally, I built multiple high-volume microservices using Node.js, Express, MongoDB, and JavaScript. These microservices were optimized for performance and incorporated best practices to handle high volumes of traffic and data. - To further improve the reliability and security of the microservices, I implemented architectural changes to prevent fraud in an SMS delivery gateway microservice. These changes were crucial in ensuring the security and integrity of

Software Developer

Comtor

Oct 2019 - Jul 2020 (10 months)

- As a Software Developer at Comtor, my responsibilities included creating and maintaining CRMs and data processing software for telecommunication companies using Java and Spring Boot. I designed and implemented efficient systems capable of handling high volumes of data and traffic, while ensuring software reliability and scalability. - Additionally, I played a crucial role in maintaining high-performance mobile apps written in Java and Flutter. I also introduced new technologies to the current stack, including Vue.js, React, and Flutter, to improve performance and productivity. I created interfaces for custom CRMs using plain HTML, CSS, and JavaScript, as well as high-performance front-ends using React and Vue.js.

F

Freelance Web Developer

Jan 2019 - Nov 2019 (11 months)

- As a freelance web developer, I have created numerous responsive designs that work seamlessly on both mobile and desktop devices. Additionally, I have designed and developed a wide variety of small tools for multiple clients, such as calculators, converters, and generators. - My expertise is not limited to web development. I have also used various CMS platforms, including WordPress and Squarespace, to create attractive landing pages tailored to clients' specific needs. Furthermore, I have demonstrated my skills by designing and developing multiple 2D video games, from the initial concept stages to the final release.

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Juan's behavioral traits
Juan's likely patterns of behavior, thought, values, and emotion. Based on the HEXACO model, OCP instrument, and Torre’s own research.