Knowledge in PTC (Positive Train Control - advance rail signalling) Domain. - Expertise in Linux environments - Having great knowledge in System Architecture & detailed Design Documents. - Expertise in Test automation of back offices in Virtual Environment - Expertise in Scripting - Cucumber and Ruby - Expertise in creating automation and high traffic distribution messaging system. - Able to build automatic test scripts - high availability and clustering - Expertise in Agile / SCRUM experience have done daily triage and had interfaced with product Managers. - Expertise in Debugging, Bug resolution efforts, Log file analysis & tracking success.