The agency, which also has offices in New York and Kiev, is seeking around 25 additional staff for its Glasgow headquarters.
Equator already employs more than 100 people at its Finnieston studio, but is seeking new talent to join the team to support organic growth as well as significant new client wins from major national and international brands.
John McLeish, managing director, said: "2013 was a record year for Equator and we have had a great to start to 2014 with some exceptional client wins. We now need to scale across the business and are seeking experienced designers, developers and digital marketers.
"We also have vacancies for entry level staff and would love to hear from graduates and talented individuals with a passion for digital, interested in working in a dynamic, innovative and inspiring environment."
Equator is an award winning digital agency specialising in strategy, creative, design, development, SEO, PPC, social media, affiliate and display marketing, working with major brands including Disney, AXA Insurance, SSE, Tesco Bank and Malmaison.