Jose Alejandro Higuita Saldarriaga

• • Full-stack development on the air ticket sales platform for Wingo, one of the most relevant low-cost airlines in Colombia and Central America, serving thousands of daily users.

• • Implementation of a microservices architecture deployed on Google Cloud Platform (GCP) with Java and Spring Boot, ensuring high availability and scalability during peak sales hours.

• • Application of reactive programming with Spring WebFlux to optimize the purchase flow performance and reduce flight search latency.

• • Development of new features and improvements in the user experience of the purchase flow, contributing to e-commerce conversion optimization.

• • Implementation of best development practices: automated testing, code review, version control with Git, and continuous deployments.

• • Development and maintenance of functionalities in web and mobile platforms using Java, Angular, React, and Node.js for over 4 years at one of the most stable technology consultancies in the sector.

• • Support and adjustments for integration with DIAN services, ensuring compliance with legal requirements for the correct issuance of electronic invoicing, within the framework of working with Domina, an authorized technological provider.

• • Incident handling in mission-critical applications developed with Java, Angular, Node.js, JavaScript, and C#.

• • Management of MySQL databases: record maintenance, stored procedure optimization, and advanced administrative tasks.

• • Collaboration in agile teams under the Scrum methodology with user story management in Jira.

• • Development of improvements and incident handling in the SNetwork application for the client Summa – Grupo Argos, focused on corporate billing management for one of Colombia's most important business groups.

• • Work with Node.js, AngularJS, and AWS in a microservices-based architecture with cloud storage.

• • Implementation of performance improvements and resolution of complex bugs in production.