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London Stock Exchange Group

Company background

London Stock Exchange Group (LSEG) is a global provider of financial market data and infrastructure, headquartered in Paternoster Square, London, and a FTSE 100 company. Its businesses include the London Stock Exchange, the index provider FTSE Russell, and a majority stake in the clearing house LCH.

In 2021 LSEG completed its $27 billion acquisition of the data provider Refinitiv, transforming it into one of the world's largest financial data businesses. Group revenue reached about £9.1 billion in 2025. I worked on LSEG's public-facing websites through GFT Technologies, a digital transformation consultancy founded in 1987 that specialises in financial services and employs over 10,000 people.

Industry sector
Location
UK and France

Via GFT Technologies, I worked solely on GFT's client, the London Stock Exchange Group (LSEG), specialising on their main public-facing websites, both Drupal 8 and 7 development.

  • https://www.londonstockexchange.com/ Drupal 8 development front-ended by Angular JS, incorporating a REST API later and integrated with many ancillary systems including Java applets, custom APIs to other LSEG systems and data feeds. Included significant custom module development, and a heavily modularised back-end content management approach.
  • https://www.lseg.com/ Drupal 7 development, I did some work on general site maintenance and bug-fixing.
Job role
Senior Web Developer

Capital Economics

Company background

Capital Economics is an independent macroeconomic research consultancy, founded in London in 1999 by economist Roger Bootle. It has more than 60 economists covering over 100 economies, with offices in London, Toronto and Singapore. Clients subscribe for its research, data and forecasts, and it also provides economic scenarios for banks' stress testing and bespoke consultancy.

The firm has a strong forecasting reputation. It won the inaugural Wolfson Economics Prize in 2011, was named US Forecaster of the Year by the Wall Street Journal in 2010, and has repeatedly been the Sunday Times UK Forecaster of the Year. It deliberately has no investment banking, brokerage or trading arm, which underpins its independence.

Industry sector
Location
London, UK

Drupal 10 migration to 11, plus integrations with Salesforce, PowerBI, Bloomberg, FactSet and AlphaSense.  AI integration with Renew.  Core and custom module development, heavy integration with the underlying Symfony framework.  Projects included front-end re-working (twice), plus refactoring the entire code-base to cater for a re-structuring of CE's product offerings.  Also covered a PHP 8.1 to 8.4 migration.  My role was hands-on Drupal developer on all these projects, continually working on custom modules every day, with Git, GitHub, GitHub Actions, Tugboat, PHPCS, PHPStan, TwigCS, Claude, Copilot, Visual Studio Code, DDEV, MYSQL (MariaDB), JIRA and Slack and Teams.  Production server environments covered Azure and AWS.  Also worked briefly on Python and PostgreSQL projects, integrating with Drupal.

Job role
Drupal Developer
Contact / Reference
Available on request