Gwyn Jensen Email & Phone Number

Greater London, England, United Kingdom

High Traffic, Highly Available, critical infrastructure, cloud-based Payments Platform for Direct Debit, Credit Transfer and Instant Payments across the Euro region. Processing millions of real-time and file-based payments per month.

Telford, England, United Kingdom

Rewrite batch file receipt, validation and processing as Camel routes

Telford, England, United Kingdom

Over 7 years on the HMRC account working in the Java Development Centre on transformation APIs and micro services as a senior developer and DevOps engineer.

Royal Leamington Spa, England, United Kingdom

Write the logistics and pricing components of a desktop commodities trading platform as part of a highly skilled and agile team of around 12 developers.

St Albans, England, United Kingdom

I worked in a team of 3 architects to guide the work of over 40 developers, both offshore and onshore. The project provided customer care centre software as well as a self-care portal for BT to sell to resellers of their communications network. The project interfaces with around 15 BT and 3rd party systems.

Telford, England, United Kingdom

Programme - SUPSProject - FamilyManMaintenance and enhancement of browser based court software. I was a lead developer on the project that wrote the FamilyMan application with EDS from 2005 until July 2007. This role with Logica involved the transition of the application to Logica, knowledge transfer to Logica staff and development of enhancements..

Manchester Area, United Kingdom

Develop an online auction system for global energy trading using web 2.0 technology to update users web interfaces with real time changes in trading data.

Telford, England, United Kingdom

Rewrite the DCA/MoJ Oracle Forms application using Java, XML, XSLT and a JavaScript framework. The system ran a thick client through a browser with zero deployment required on the user PC. XSLT was used to generate over 180 printed outputs. The system is used to maintain all data associated with Family Law cases and courts in the UK.

Programme - Reform of Construction Industry Scheme (CIS)Build a compliance tool to ensure that contractors and sub contractors in the construction industry meet their tax obligations. In the April 2003 budget the Chancellor announced a £60 million reformation of the Construction Industry taxation programme. The vision was to deliver an efficient compliance.

Programme - Payments Made FrameworkAccounting system for maintaining schedules of payments and making payments; A Framework with interfaces to all Inland Revenue departments. I was recruited to this project post live implementation on a temporary basis to support the live system and find resolution to performance issues. Responsibilities:Design and.

Programme - New Tax CreditsRoleDedicated system maintenance and support The government's flagship system for administering all tax credits from initial claim to final payment. I was recruited to this project post live implementation to manage the queues of new applicants that were waiting for their award notice.Technologies:Tuxedo 7.0, XML, Oracle 8.1.7.4.

Project - Receipts Clearing Software re-engineering of a mission critical system for the UK Government, using Web Technology and RUP. The Receipts Clearing System replaced the business applications and the technical infrastructure of a 30 year old legacy system. The development platform is based on J2EE with Weblogic application server running on a cluster.