Migrated to a new backend system for chatbots. Redesigned the existing database. Deployed the backend. Designed and architected systems adjacent to chatbots. Modeled and abstracted microservices architecture. Led the implementation of new features for clients. Used Java in microservices. Implemented functionalities with Python for LLM integration. Developed in Python for KYC and OCR management microservices. Collaborated on interfaces with React. Implemented and modeled microservices architecture for file handling with LLM. Modeled schemas and integrated deployments with GCP: Cloud Run, Cloud SQL, Artifact Registry, Cloud Storage. Managed deployments and CI/CD pipelines with GCP. Technologies used: Node.js, Java, Python, React.js, Bootstrap, Axios, JavaScript, NestJS, TypeScript, C#, MySQL, NoSQL, HTML, CSS, API REST, Workbench, Express, GCP, Docker, Scrum.

Designed and implemented database entity modeling and required functionalities. Participated in monolith decomposition for migration to microservices. Designed and built the encryption system. Developed the notification system. Implemented the SPEI payment system. Architected and developed the KYC system. Led backend development, deployments, and implementation of new features. Managed deployments and CI/CD pipelines with Azure. Technologies used: Node.js, Python, NestJS, MySQL, Firebase Realtime, Jest, TDD, Google Cloud, TypeORM, TypeScript, JsDoc, Docker, Express, API REST, Azure, Scrum.

Implemented functionalities such as JWT for API, connected device listing, etc. Decomposed main routines into cloud functions to improve performance. Resolved errors, reducing existing JIRA issues by 50%. Optimized the product search algorithm. Technologies used: Node.js, Express, MongoDB, Firebase Realtime and Firestore, API REST, Google Cloud, Mongoose, Scrum.

Modeled databases using an entity-relationship model. Developed ERP modules, reducing administrative process times. Participated in the base writing of the backend. Technologies used: JavaScript, PHP, Laravel, MySQL, HTML, CSS, Node.js.