From Longman Dictionary of Contemporary Englishtechietech‧ie /ˈteki/ noun [countable] informalSE someone who knows a lot about computers and electronic equipment
Examples from the Corpus
techie• But what do techies know about business?• Poor Gingrich, the techie who would give laptops to kids, reduced to a duct-tape interface.• I don't even bother trying to fix things that go wrong on my computer - I leave that to the techies.• These also masquerade under the techie names of 10Base-5,10Base-2 and 10Base-T respectively.• Sushi restaurants that cater to techies and tony taco bars overflow at lunchtime.From Longman Business Dictionarytechietech‧ie /ˈteki/ (also techy) noun (plural techies) [countable] informalCOMPUTING a person who works in computing or in some other TECHNOLOGICAL industryMost of my colleagues are techies. 