Fredy Gallego

Designed and implemented Next.js and React frontends, integrated Medusa headless e-commerce with Builder.io, and built NestJS microservices middleware with caching to proxy merchant APIs; established Prometheus/Grafana observability and TDD with Jest/Supertest.

Enhanced React Native QR reader and integrated it with a PHP CRM backend, synchronized tracking data from cargo providers, and upgraded Docker Swarm templates on GCP to improve deployment reliability.

Enhanced a React Native app with SlickText SMS integration, calendar scheduling, appointment hooks and updated Node.js APIs; managed iOS App Store deployments using Xcode and Apple enterprise accounts.

Built React UI with Tailwind, integrated with a Python API via Axios, implemented global state with MobX, and set up test/dev environments to accelerate feature delivery and maintainability.

Enhanced AWS CloudFormation templates, developed bash scripts to streamline Jenkins CI/CD pipelines, and optimized Docker container templates to improve deployment automation.

Led development of React Native apps, SuiteCRM GraphQL backends, Node.js/PHP modules for QR tracking and accounting exports, and created BI dashboards with Superset to surface tracking and operational metrics.

Managed IT operations, resolved system incidents, planned and executed infrastructure upgrades, and delivered PHP SuiteCRM customizations and BI enterprise plans to improve business processes.

Designed and maintained KPI software using C#/.NET and SQL Server, developed complex queries and stored procedures to analyze performance metrics across business units.

Performed application testing, Linux/UNIX administration, and developed C and shell script features while ensuring security practices (SSH/SSL) and readiness of releases for production.

Completed a Computer Science degree at EAFIT University from January 1998 to December 2004, focusing on software engineering and systems development.