Javier Solsona Email & Phone Number

Antioquia, Colombia

Development and maintain applications for subjective tests and data labeling, handling backend tasks with Python and frontend tasks with JavaScript, HTML, CSS, and Jinja 2.Led frontend development for the data labeling application (second version) using Next.js, JavaScript, and Redux, enhancing user experience and interface responsiveness, with unit.

Remote

Developed and maintained multiple applications, including a subjective test app and a data labeling tool, using Python for backend and JavaScript, HTML, CSS, and Jinja 2 for frontend.Led frontend development for a data labeling application (second version) with Next.js, JavaScript, and Redux, enhancing user experience and responsiveness, with unit testing.

Antioquia, Colombia

Developed Vendor Managed Inventory (VMI) system: Utilized JavaScript and ReactJS for frontend development, integrating Redux for state management, and Laravel/PHP for backend services. Designed and implemented frontend components and backend APIs, collaborating closely with stakeholders to gather requirements and enhance inventory management.

Mérida, Venezuela

Developed a Salesforce platform with JavaScript, CSS, HTML, C#, and.NET Core, focusing on frontend and backend functionalities.Conducted unit testing with xUnit for both frontend and backend components to ensure code integrity and functionality.Collaborated with a cross-functional Agile team, using Git for version control and participating in daily Scrum.

Developed a beneficiary platform using ReactJS and Redux for frontend, optimizing UI performance and state management.Implemented backend services with Spring Boot and Java, utilizing microservices architecture for improved scalability and maintainability.Conducted unit testing with Jest for frontend and Mockito for backend, ensuring robust code quality.