Diego Louzán Email & Phone Number

Lucerne Area, Switzerland

Siemens Building Technologies Zug

Winterthur Area, Switzerland

Senior DevOps member of the Operations Team in Siemens Mobility Wallisellen, responsible for the ongoing administration, deployment, and monitoring of production services.

Zürich Area, Switzerland

Designed and developed the base microservices system architecture of an in-house mobility “Be-in Be-out” solution as Dockerized Spring Boot applications running in Kubernetes, including its REST API and edge server implementation with nginx.Built expertise on relevant transportation standards, and implemented microservices for interfacing with them (Hacon’s HRDF, Google’s GTFS)Acted as main administrator of the team’s cloud stack in AWS. Defined and implemented the complete deployment infrastructure.Built expertise on, deployed, and managed multiple clustered technologies: Kubernetes, IPSec and OpenVPN services on pfSense firewall, Zookeeper, Kafka. Automated infrastructure as code with Ansible.Acted as Product & Solution Security Expert for the department. Designed and implemented secure network guidelines for AWS VPCs applicable to all Siemens Mobility projects.

Zürich Area, Switzerland

Promoted to Head of IPTV Services reporting on a daily basis to management (CEO-level); responsible for systems architecture and interactions between the technical teams and company management.Assisted management as pre-sales technical expert, leading successful deployments of over-the-top TV products for two relevant German operators.Managed a local technical team of three; coordinated distributed development of two teams in Serbia and Spain, by using an Agile methodology (Scrum).

Zürich Area, Switzerland

Supervised the operation of an IPTV FTTH solution on the Swiss market, advising the network and development teams as contact point between Swiss and Spanish groups.Acted as product, QA and service manager of the IPTV middleware in production, completing several release cycles, including an internal DVB-based Head-end and backend services.

A Coruña Area, Spain

Designed and implemented core functionality for a Java-based, three-tiered IPTV middleware (authentication and encryption, object caching, i18n).Developed several templates for the web presentation layer of the middleware, that allowed to deploy the same backend for multiple customers with minimal configuration effort.

Santiago De Compostela Area, Spain

Performed requirements analysis, market research and deployment of an open-source electronic agenda used by a medical team to track patients' appointments.