Steven Green

Experience

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  Morpho

  Jan 1993 - Jan 1993

  Unix Operator
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  Computer Profiles

  Jan 1994 - Jan 1995

  Support
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  State Transit Authority of New South Wales

  Jan 1996 - Jan 1997

  Systems Administrator

  IT janitor/wizard for New South Wales' public transport body.

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  Reuters

  Jan 1997 - Jan 2005

  Resident Engineer

  London.Covered Reuters and market data products at various clients.

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  RBS

  Oct 2005 - Feb 2006

  Market Data Technical Specialist (4 month consultancy)

  London.

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  NET2S

  Oct 2005 - May 2006

  Consultant

  London. Covered various engagements in market data space.

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  Deutsche Bank

  May 2006 - Dec 2006

  Market Data Technical Specialist (Contractor)

  London.

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  Tullett Prebon

  Jan 2007 - Mar 2010

  Realtime Data Feeds Technical Specialist

  Tullett Prebon Information's data feed - worked at both the London and New York/New Jersey locations.

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  Bloomberg

  Mar 2010 - Feb 2011

  Implementation Specialist

  Back in London. Covered engagements in the UK, Europe and Middle East.

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  London Stock Exchange

  Feb 2011 - Jun 2012

  Technical Project Manager
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  Iadnes Consulting

  Jun 2012 - Jan 2022

  Independent Consultant

  Market data/trade floor/systems monitoring/treasury systems/infra projects/financial technology mercenary. That's by day. By night, I do charity and community work and try to make the world a better place.

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  Bank of Tokyo-Mitsubishi UFJ

  Aug 2012 - Jan 2014

  Treasury Systems

  Market data, infrastructure, trading systems, and everything in between. Based on the FX trading floor. Managed the upgrade to a new TREP platform from beginning to end, as well as Thomson Reuters Eikon rollout and implementation of GFI FENICS.

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  System Sentinel

  Jan 2014 - Apr 2015

  IT Consultant

  Specialist in the Sentinel monitoring system based on-site at a major bank, covering both London and Tokyo. Both support and project/implementation work.

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  Crédit Agricole CIB

  Jan 2016 - Aug 2019

  TREP/RMDS, contributions, ION, inhouse bonds/algo/derivatives/FX trading apps, ITRS; planning, monitoring, upgrading, and fixing things. Team leader for a team of engineers covering all of the above, plus managed an extensive and heavy pipeline of technical changes while working across global technology and business functions and maintaining service availability/l2 and l3 support function. Specialist in ION Marketview and TREP market data. Worked on ITRS monitoring rollout for TREP and ION.

  • ERun Technical Team Lead (London) / Senior Market Data Engineer at Crédit Agricole CIB

    Nov 2017 - Aug 2019

  • Senior Market Data Engineer

    Jan 2016 - Aug 2019
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  TP ICAP

  Aug 2019 - Jan 2022

  Market Data DC Migration Engineer

  Working on the company's London data centre migration and associated new market data infrastructure design and build-out. Planning, co-ordinating, testing and executing migration of ~350 servers and associated apps from 4 legacy data centres to 2 modern facilities, while devising standardised builds (hardware, OS, application) and optimising historical set-up. Mixture of total hardware replacements and upgrades combined with lift n shifts/v2vs. Both TREP and in-house applications, covering the internal infrastructure and external client-facing feeds, while maintaining production stability in a sensitive environment. Show less

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  Parameta Solutions

  Jan 2022 - now

  Technical Planner

  Market data technical and support planning and implementation for a stream of infrastructure and application projects. Just completed a data center migration for the Americas offices - planning, design/specification/architecting, implementation. Also worked on data centre migrations for EMEA and APAC; TREP/RTDS market data build out; infrastructure planning and server inventory; ITRS/Geneos monitoring; documentation; change management; runbook authorship; service improvements; support for realtime and EOD data feeds; and all the other things that come with these.Noteworthy achievements with US DC migration :- Consolidation of 5 legacy data centres into two modernised data centres.- Over 30 separate applications migrated to standardised versions in new DCs going through QA and change control.- Standardising hardware and operating system builds into a single, simple set of builds for a 200+ server estate and disposal of legacy tech debt.- Updating and migrating six TREP/RTDS middleware backbones from unsupported to supported versions; including testing and building new multicast environment.- Reducing security exposure through implementing single, standard, secure method login method.- Reducing overall server footprint by ~15% while preserving room for development and growth.- Improving overall ITRS Geneos monitoring of both applications and infrastructure via standardisation and review of existing rules.- Working with networks teams to unpick an enormously complex legacy network and directing the implementation plan to reduce impact to clients to a bare minimum.- Parallel migration of incoming Refinitiv and Bloomberg feeds, handling new and legacy permissioning issues.- Ownership of the issues log, handling over 250 separate issues.- Running changes on 38 separate weekends with teams across three continents to delivery.- Ownership and creation of runbooks and associated QA and change approvals.- No *significant* downtime - internally or to clients. Show less