Telefónica Tech

September 2022 - Today

As a multinational telecommunications company, Telefonica provides a wide range of voice,data, and digital services globally, including TrustOS, a blockchain-based solution thatsimplifies the complexities of blockchain technology for companies in any sector.

• Implementing blockchain-based solutions, leveraging the power of decentralized ledgertechnology to create secure and transparent solutions for businesses and customers alike.
• Managing infrastructure using Docker and Kubernetes, ensuring efficient deployment andscaling of applications across different environments.
• Maintaining and developing new features for TrustOS, I worked on several modules, includingtraceability, certification, and tokenization.
• Conducting quality assurance testing on rest APIs, ensuring that the APIs met the requiredfunctionality, security, and performance standards.
• Developing smart contracts, using blockchain technology to create secure and efficientsolutions for various business use cases.