Oscar Carballal Prego

Defined and implemented the technical roadmap, establishing a robust microservices architecture using Python, FastAPI, and Kubernetes to support diverse client projects.

Directed full-stack development initiatives, ensuring high-quality code delivery and seamless integration of complex systems for various industry clients.

Managed end-to-end project lifecycles, from conceptualization and client requirements gathering to deployment and post-launch support, optimizing resource allocation.

Established and optimized DevOps pipelines, leveraging Terraform, Helm, and Google Cloud to ensure continuous integration, delivery, and infrastructure automation.

Architected and developed a suite of REST API microservices for a new company infrastructure, enhancing the booking portal, company shares marketplace, and core services.

Integrated complex third-party systems, including SIHOT and SAP, streamlining data exchange and improving operational efficiency for critical business functions.

Implemented Domain Driven Design principles and comprehensive testing strategies (unit, integration, end-to-end with Pact) to ensure system reliability and maintainability.

Deployed and managed infrastructure using Terraform, Helm, and Kubernetes on Google Cloud, significantly improving deployment speed and system stability.

Developed core API functionalities for a school message board application using Python 3 and Django, enhancing communication capabilities for users.

Managed cloud infrastructure on AWS, specifically utilizing S3 for storage and EC2 for compute, ensuring scalable and secure application deployment.

Optimized database interactions with PostgreSQL, improving data retrieval efficiency and application responsiveness.

Developed over 15 distinct components for a banking core system, enhancing its modularity and scalability to support diverse financial operations.

Designed and implemented new APIs for administration panels, streamlining backend management and improving user experience for internal stakeholders.

Integrated with external banking services, including Mastercard card processing, ensuring secure and efficient transaction handling.

Utilized a diverse tech stack including Python 2/3, PostgreSQL, MySQL, MongoDB, Docker, and AWS services (ECS, S3, Route53) for robust system development and deployment.

Led the technical design and development of a new platform, establishing a scalable and efficient microservices architecture.

Implemented full-stack solutions using Python 3, Django, and Vue.js, delivering both robust backend functionality and responsive user interfaces.

Managed database systems (PostgreSQL, MySQL) and integrated with blockchain technologies (Multichain) to support innovative platform features.

Deployed and maintained containerized applications using Docker and AWS ECS, ensuring high availability and performance of the platform's services.

Developed robust REST APIs using Python 3 and Django-REST Framework, facilitating secure and efficient data exchange for government applications.

Designed and implemented intuitive front-end interfaces, enhancing user experience and accessibility for public sector tools.

Managed PostgreSQL databases to support application data, ensuring data integrity and optimizing query performance.

Deployed applications on AWS infrastructure, contributing to scalable and reliable service delivery for government projects.

Developed and improved the core platform, successfully implementing new client requirements including payment system adaptations and custom frontend features.

Contributed to DevOps initiatives, automating system maintenance, release management, and deployment processes to enhance operational efficiency.

Utilized Python, Django, and React.js for full-stack development, delivering robust backend logic and dynamic user interfaces.

Managed infrastructure as code with Ansible and Docker, deploying applications on AWS EC2 and maintaining PostgreSQL and MySQL databases.

Directed all daily DevOps operations, ensuring continuous availability and performance of critical production systems.

Automated server provisioning and deployment processes using Ansible and Docker, reducing deployment times and improving consistency.

Designed and maintained robust monitoring systems for infrastructure and applications, proactively identifying and resolving potential issues.

Managed a diverse technology stack including Python, Ruby, Django, Cassandra, PostgreSQL, and Elasticsearch across various cloud and on-premise environments.

Developed and maintained robust backend systems for multiple web platforms, ensuring high performance and scalability.

Created and optimized REST APIs for various websites, facilitating seamless data communication and integration.

Managed server setup, maintenance, and deployment processes, ensuring stable and secure operating environments.

Automated routine tasks and deployments using Python, Django, and Celery, significantly increasing operational efficiency.

Developed critical RPM packages for the OpenMOOC platform, streamlining the deployment process and improving system manageability.

Collaborated within a development team to ensure seamless integration of new components and features.

Utilized Python, Django, and PostgreSQL to build and maintain core functionalities of the MOOC platform.

Led the design and development of the e-cidadania platform from inception, creating a robust system for e-democracy initiatives.

Managed the full lifecycle of infrastructure deployment and maintenance using virtualization technologies like ProxMox and OpenVZ.

Acted as main manager and mentor for the Google Summer of Code 2012 program, guiding participants and ensuring project success.

Developed full-stack solutions using Python, Django, and MySQL, delivering a stable and feature-rich platform.

Designed and developed multiple static web site templates, delivering customized solutions for various clients.

Created automation and maintenance tools for Linux systems, improving operational efficiency and reliability.

Developed a control platform in Arduino for industrial monitoring, including its GTK2 interface for Linux, enhancing real-time data visibility.

Replaced GSM units for UMTS in Galicia for Telefonica Spain, ensuring continuity of mobile network services.

Performed assembly, repair, and data recovery for computer systems, restoring functionality and preserving critical information.

Conducted equipment maintenance for industrial facilities like FINSA Fibranor and ENCE Celulosas, ensuring operational reliability.