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SiGMA Authors
Our team of expert writers takes charge of all written content on SiGMA.world, from industry news and casino reviews to the hottest casino promotions, while also offering a deeper insight into iGaming via blogs and opinion pieces. Adhering to the highest writing standards, our team of writers goes the extra mile to provide readers with accurate insights and a deeper understanding of the world of online gambling.
Our Authors
Shirley Pulis Xerxen
Head of News
Katy Micallef
Head of Content
Lea Hogg
Head of Digital Media Production
Jenny Ortiz
Asia Lead Senior Journalist and Reporter
Rami Gabriel
Content Writer
David Gravel
News Writer
Kateryna Skrypnyk
Slavik Journalist
Júlia Moura
SEO Portuguese Content Writer
Sudhanshu Ranjan
News Writer
Neha Soni
News Writer
Natasha Tikasz
News Writer
Bojana Grozdanic
SEO Content Writer
Djordje Tresac
Senior iGaming Content Writer
Jade Denosta
Content Writer
Jessie
Foundation Operations Manager
Jillian Dingwall
Senior News Writer
Sankunni K
Senior News Writer
Rajashree Seal
Senior News Writer
Anchal Verma
News Writer
Ansh Pandey
News Writer
Our Experts
Shirley Pulis Xerxen
Head of News
In her first role as content writer at SiGMA, Shirley took on the challenge to reinvent her career in the gaming industry and brought her passion for writing, her communication skills and creative flair.
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Katy Micallef
Head of Content
Katy currently heads the content department at SiGMA Group. She joined the department in March 2018, taking on a managerial role before assuming the lead role for SiGMA Group towards the end of the year.
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Lea Hogg
Head of Digital Media Production
In addition to her role at SiGMA, she works as a broadcast journalist and newscaster in mainstream media, covering politics, business, foreign affairs, culture, and medical news.
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Jenny Ortiz
Asia Lead Senior Journalist and Reporter
With over 12 years of newsroom experience, Jenny is an international journalist and executive producer specialising in gaming, blockchain, business, finance, and emerging technology.
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