Francisco Navío

Built integrations for e-commerce platforms (Shopify, BigCommerce) serving thousands of clients — from small shops to catalogs of tens of thousands of products. Designed and built FastAPI microservices within an event-driven architecture, triggered via RabbitMQ messages, to handle asynchronous data synchronization. Debugged critical production errors affecting clients and data pipelines; improved observability by building custom logging classes feeding Kibana and Prometheus with targeted diagnostic data.

Design, documentation and coding of complex Backend features in Django framework and multi-level projects in coordination with Frontend team Analysis and improvement of API performance on different levels (DB, application and server configuration) Creation and maintenance of GraphQL and REST APIs Design and creation of the testing environment for the Backend applications

Full stack software developer and team leader in Smart City company: -Design and implementation of data structures for processing and visualization of IoT data -Creation and documentation of REST APIs and Websockets -Back-end development and design of Celery job queue for communication and tasks processing with remote devices -Development of web app UI in Django -Management of servers infrastructure and DBs -Creation of tests and responsible of code quality -Coordination with another team leaders

Telephony Project of system maintenance and database treatment: -Management, maintenance and repair of databases. -Programming scripts (shell script and PL / SQL) in Unix environment. -Research and review platform C code in Eclipse. -Resolution of issues in production environments. -Development and preparation of documents Knowledge Transfer for the formation of new team members. -24 hours duty guards remote and telephone support to ensure proper service delivery.

BSc Dissertation Subject: “Wi-Fi requirements management using Model-Driven Architecture"