Valentín Galfré
Sr. Software Engineer @ Mercado Libre 🧑💻🚀
Santa Fe, Santa Fe
Skills
Education
- UN
- C
- C
- C
- E
Work Experience
2024
Senior Software Engineer
2024
I drive technical evolution and innovation in Mercado Libre’s frontend, leading strategic initiatives in system architecture, optimization, and the adoption of new web technologies. I foster excellence and collaboration to build cutting‑edge solutions 🛍️ ➜ I lead the design of modern, scalable, high‑performance software architectures. ➜ I spearhead optimization projects, improving efficiency and user experience. ➜ I actively promote the adoption of new technologies and development best practices. ➜ I design robust, scalable systems, applying infrastructure knowledge to ensure optimal operation and growth.
2022 - 2024
Software Technical Leader
2023 - 2024
I led development teams building high‑quality applications. I fostered a culture of collaboration and innovation. We delivered successful projects on time and within budget 🧑🏫 ➜ Led development teams of up to 8 people. ➜ Implemented application‑performance improvements, achieving a 40 % efficiency increase. ➜ Fostered a culture of collaboration and innovation within the team. ➜ Ensured the delivery of successful projects on time and within budget.
Senior Software Engineer
2022 - 2023
I developed and maintained web applications, implemented new features, resolved issues, and ensured client requirements were met—enhancing software quality and functionality 👨🏻💻 ➜ Troubleshot issues and refactored code, reducing production errors. ➜ Ensured client requirements were met, achieving 95 % satisfaction. ➜ Optimized processes, cutting implementation times by 50 %. ➜ Managed continuous integration and deployment, improving team efficiency. ➜ Mentored new developers, boosting their onboarding and performance.
Software Engineer
2022 - 2022
I developed and implemented web interfaces, collaborating with design and development teams to deliver visually appealing and functional products. I resolved application issues, laying a solid foundation for my frontend‑development career 🚀 ➜ Collaborated with UX/UI teams to ensure visual and functional consistency across products. ➜ Improved web‑application performance and stability by 60 %. ➜ Contributed to the creation of reusable components, boosting development efficiency. ➜ Documented processes and workflows, facilitating maintenance and future enhancements. ➜ Collaborated on the integration of new technologies and tools to enhance frontend development.
2022 - 2023
Software Engineer
2022 - 2023
I worked remotely, collaborating with a global team of developers. I leveraged diverse technologies and adhered to development best practices—such as unit testing, continuous integration, and strong security measures—to ensure our product was of the highest quality ⚡ ➜ Successfully implemented real‑time APIs with AWS AppSync and AWS DynamoDB. ➜ Built infrastructure as code using AWS CloudFormation. ➜ Contributed to design decisions that improved software architecture. ➜ Implemented unit tests with 80 %+ coverage. ➜ Ensured final products met the highest quality standards.
2020 - 2021
Software Engineer
2020 - 2021
I worked on diverse projects for various clients, developing and maintaining applications with multiple technologies. I successfully commercialized several projects and websites for small businesses, helping them expand their online presence. ➜ Developed and maintained web applications for a variety of clients. ➜ Commercialized projects and websites for small businesses. ➜ Helped small businesses grow their online presence. ➜ Implemented customized solutions to meet each client’s specific needs. ➜ Ensured high‑quality, on‑time project delivery.