A sign seeking employees is displayed at a 2022 job fair in Miami. There was less IT hiring in 2023. Photo: Marta Lavandier/Associated PressThe information-technology sector grew by only 700 jobs over 2023, a drastic slowdown from the 267,000 jobs added in 2022, even as artificial intelligence and ChatGPT spawned huge interest from businesses.Job losses in the first half of 2023, including layoffs at technology-driven companies that dominated the period, hurt overall hiring for tech jobs in all ...