Tiernan O. Email & Phone Number

Cloud, DevOps and Physical Infrastructure engineer, based in Dublin, Ireland. I have been working on some large network and cloud projects in ERSL, including bringing our applications from on-prem into the Cloud (Azure). I have built and maintained multiple Azure VNETs for clients, each fully secured and independent, as is required for our business and the clients. I have also worked on AWS infrastructure for another client based in Europe. Skilled in ARM and Terraform scripting for building full networks, and Ansible for managing machines and infrastructure. Have completed training courses on FortiGate and setup Site to Site and Point to Site networks.I currently run my network with my own IP space and ASN (as204994.net) with pops in Dublin, London, and Frankfurt with hopes to expand this network and learn more BGP and Networking skills over time.Ex Developer who worked on large-scale projects over the years in Both ERSL and Microsoft. C#, ASP.NET, MVC, SOAP, WCF, and Rest API experience. Working a lot on full-text searching with Solr and Lucene. I have built databases in My SQL, Oracle and MSSQL. I have built applications in the Cloud on both Azure and AWS. I have built and am interested in large-scale distributed systems, and have worked on large Clusters using Windows HPC Edition. I have built REST and SOAP APO projects used by many clients across different countries. I have an interest in DevOps and NoSQL data stores, including MongoDB.

Listed skills include Microsoft Sql Server, .Net, Software Development, C#, and 46 others.