Freelancer profile translated to English.

Description

Backend Developer with over 6 years of experience in building, maintaining, and optimizing web applications. Experienced in the following technologies: Python, Django, Flask, FastAPI, PostgreSQL, Redis, Docker, Kubernetes... I have led projects from their initial phase to production, managing Kubernetes infrastructures and optimizing development and deployment processes. Proactive, focused on continuous improvement and problem-solving.

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Bettergy
BACKEND DEVELOPER & DEVELOPMENT LEAD
March 2021 - Today (5 years and 3 months)
Head of the software department. Development of applications for energy efficiency and Energy Saving Certificates (CAE) using Python, Django, DRF, Redis, PostgreSQL, MongoDB, Celery, RabbitMQ, and JavaScript. Data analysis with Pandas and NumPy. Development of middlewares to monitor and optimize response times and the total number of database interactions in each request. Refactoring, profiling, and optimization of database interactions, improving application performance. Application version updates, from Django 1.11 to 4.2, managing all associated dependencies. Implementation of multiple services using Flask or FastAPI. Code reviews through Merge Requests. Project management from scratch to production for external clients. Creation of installable Python packages in different applications. Development of a service to generate PDF/Word reports using Google Docs templates. Reduction of pipelines by 60%, optimizing workflow and compute costs. Dockerization of applications and deployments on OVHcloud's Kubernetes infrastructure, using Helmchart and GitOps tools (FluxCD). Integration of Velero for application and volume backups in Kubernetes.
Python Django cloud-integration Kubernetes AWS
Claroflex
FULLSTACK DEVELOPER
January 2019 - March 2021 (2 years and 2 months)
Development of ERP using Python, Django, JavaScript, JQuery, Celery, Redis, Mysql. Dockerization of applications to facilitate application development and deployment. Scripting for creating backups and system snapshots. Maintenance and updating of applications with new implementations and fixes. Unit testing with UnitTest. Management of VPS servers and network configuration. Code reviews through merge requests.