Sergio Fernández

Delivering Kubernetes-based cloud solutions as a Managed Services Provider (MSP) to clients in Germany as a member of the Cloud & App Modernisation Practice, in the Cloud Customers team. - Kubernetes Assessment Product - Engineering Lead, Engineering Product Design - Patch Upgrade Management - Lead - Disaster Recovery - Lead - Double Inverse VPN Proxy Product - Engineering Assistant - GCP - Expert consultant - AWS - Associate consultant

Researching, designing and developing for the successful completion of the 5G-DIVE European-Taiwanese project. This includes the design and discussion of software architecture and its detailed implementation, revision of formal texts, state-of-the-art research and testing in order to build a PaaS & MLaaS in the edge. Research domain: Service-Level Agreements (SLAs), Clusters, AutoML, Distributed Ledger Technologies (DLTs), Software Engineering, REST API Des, Database Design, Systems Design, DevOps, ML Ops

• Strategic design of DevOps practices • Consultancy of productionisation of R apps • Deploying apps in Google Cloud Platform's App Engine • Cloud migration support to DigitalOcean • Applying DevOps methodologies to R projects with Docker for a Twitch analytics app • Productionizing R (Shiny) applications in DigitalOcean • Fixing ODBC communication issues (MS SQL and FreeTDS drivers)

• Maintaining, deploying and developing ACS's (Auto-configuration Servers). Working mainly with the Open-Source software GenieACS. This includes the development of Provisioning Flows in order to reach a 0-touch config and fixing CPEs' protocol implementations. • Collaborated internationally with several clients from Spain, Switzerland, Chile and India

• Developing an R Shiny App as a product for financial services for the UK • Developing an R Shiny App as a product for car part resellers • Web scraping using RSelenium and Rvest packages • Applying DevOps methodologies through the use of Docker along with ShinyProxy • Deployments on Amazon Web Services (AWS) • CI/CD with DockerHub

Acting as a DevOps & Software & Hardware Engineer in a fast-paced startup • Develop in Python3 using Raspbian as the base image for several projects for the Pi Zero W and PI 3B+. Working with several HATs • Product designer. Developing the CAD files for the enclosures using FreeCAD, designing new add-ons and 3D-printing them • DevSecOps. Deploy Ansible with AWX, writing PlayBooks for different projects. Managing The Vault (HashiCorp) to store sensible data. Managing other services like MinIO and Fluent-Bit

• Integrating ONTs into the provisioning software • Working with Debian, MySQL, JavaScript, Python, Huawei OLT/ONT config, TR-069 protocol, Docker, Vagrant, Ansible, Odoo. • Leader for the transition from LibreACS to GenieACS within the software. • Automating the deployment process of the provisioning software in ISPs • Huawei Certified Network Associate on Routing & Switching • Developing in Python new version of the PSO software

• Researching new dielectric materials for capacitors, for clients in the UK and Bulgaria • Researching in several countries about access points of specific characteristics, for clients in South Africa • Web scraping with R using RSelenium and Rvest packages, for clients in the UK

Developer and system admin working in a project for Switzerland • Deploying, configuring and maintaining GenieACS, a server-software which provisions, provides maintenance and monitors end-user devices. • Working with Ruby, Ruby On Rails, JavaScript, Apache, HTML/CSS, Node.js, MongoDB, Redis, Docker, Vagrant, Digital Ocean. • Working with various distros of GNU\Linux

Developer, systems integrator, system admin and network assistant • Working with R, Python, JavaScript, MongoDB, MySQL and PostgreSQL, among others • Integrating Odoo as an ERP solution, and developing new several services for the company, in topics such as task automation and statistics • SEO and Community Manager @ LinkedIn • Attending different breakdowns in AirMAX, Mikrotik, DSLAM ADSL/VDSL technologies • Working most of the time with Ubuntu/Debian systems • Managing +10 servers in a Hyper-V cluster

Goal: Providing IT service for the process control operator • Programming and controlling Honeywell systems • Automation of tasks in Batch and FTP • Regulation processes, PID schematics, multivariable control, split-range, interlocks

Covered topics include: Data-driven decision making, Database systems, Data management and processing, Business intelligence and reporting, Data wrangling, Information systems engineering.

Sergio finished a course per year, with the Highest Honors in several subjects and graduated second in his class.