After beginning his BBC career as a researcher on
the Leeds edition of Look North, he worked in the corporation's London television newsroom for three years before gaining his first on-screen role at
BBC Wales. He later returned to London and became the business and economics correspondent, appearing on
The Money Programme between 1990 and 1992. After
the dot com crash of 2000, he wrote the book
Dot.bomb. He has covered issues such as
Black Wednesday, the
BCCI scandal and
Marks and Spencer's competition troubles. He has evaluated the growth of websites and internet companies including the rise of
Google and
Wikipedia and online retailing. From January 2007 until leaving the BBC in 2021, he was the BBC's technology correspondent, with the job of expanding the BBC's coverage of
new media and telecoms and the cultural impact of the Internet. He announced on Twitter in August 2021 his intention to leave the BBC in October after 40 years. Since March 2023 Cellan-Jones has contributed to a podcast
Movers and Shakers which is "about life with Parkinson's". Recordings are made in a Notting Hill pub and presenters (Gillian Lacey-Solymar,
Mark Mardell,
Paul Mayhew-Archer, Sir
Nicholas Mostyn and
Jeremy Paxman) discuss "the highs and lows, trials and tribulations, of living with the condition". In March 2024 The UK Broadcasting Press Guild made 'Movers and Shakers' its 'UK Podcast of the Year'. As of 2023, Cellan-Jones also gives a few days' professional media training a month with two different companies. == Personal life ==