Fernando Alava Zambrano Email & Phone Number

Tallinn, Ee

Tallinn, Harjumaa, Estonia

As a member of the Platform Team, I play a crucial role in developing our Identity and Access Management (IAM) service, a core component of the Intertrust Platform that ensures secure authentication and authorization. I design and implement key features, including a customized Keycloak instance, an in-house object permission solution inspired by Google’s Zanzibar, and a microservice orchestrator.I extend Keycloak's functionality through custom Java plugins and maintain our Micronaut-based orchestrator to streamline IAM interactions. Additionally, I enhance our legacy IAM tool, developed in Scala, Akka, and the Play Framework, focusing on stability and performance improvements.

Tallinn, Harjumaa, Estonia

As the sole frontend developer on the Operations Team at Change Invest, I spearheaded the design and development of internal tools that enhance customer service in the cryptocurrency exchange sector. I successfully rewrote the customer operations tool from the ground up using ReactJS, significantly improving functionality and user experience. To ensure reliability and quality, I implemented end-to-end (E2E) tests with Cypress, setting a high standard for testing and quality assurance across the platform.

Tallinn, Harju, Estonia

As part of a dedicated team, I developed the frontend of the Intertrust Platform, creating three complex web applications for identity management, data virtualization, and secure execution environments using ReactJS and Redux. I prioritized high-quality user experience (UX) through intuitive design, responsive interfaces, and performance optimization, resulting in seamless interactions and enhanced usability across the platform.

Guayaquil

I led product development initiatives focused on IoT technologies, leveraging AWS for a fully serverless and scalable architecture. As the primary backend developer, I utilized Go, Python, and Django to create core components and data processing functions for real-time data flows through AWS Lambda, Kinesis Streams, and RDS MariaDB. I also established test automation and continuous integration with CircleCI to streamline development processes.Leading the Innovation Team, I introduced modern software practices and cloud-based solutions that optimized costs and resources, significantly enhancing customer experience. Our flagship product, AMI, a mobile application built in React Native and powered by AWS Lambda functions, delivers real-time vehicle data, supporting approximately 25,000 connected vehicles across Ecuador and Peru.

Guayaquil, Guayas, Ecuador

Led the IT department, implementing and designing infrastructure services and software development.

Guayaquil

Developed custom web solutions for several sectors suche-commerce, education, retail, HR, using Python, PHP, Django, Drupal, Postgres.

Guayaquil, Ecuador

Developed in-house ERP system and internal tools for budget and sales, using Python, Django, Postgres.

Guayaquil

Developed custom software applications for our customers using PHP, Python, Joomla, Linux, Postgres, MySQL, Django, Linux.