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Alfred James Calleja

Network Operations Center Engineer at LeoVegas

Alfred James (Jamie) Calleja is a seasoned Network Operations Center Engineer currently employed at LeoVegas Group since June 2025, where responsibilities include resolving and coordinating critical incidents to enhance system reliability. Previously, Calleja held a similar role at Betsson Group from May 2024 to June 2025. Additional experience includes serving as a PASS Teacher and Teaching Assistant at the University of Leicester, tutoring students in Programming Fundamentals, and holding the position of Treasurer at LeicesterCS, organizing large scale university hackathons. Prior IT support experience was gained at EC English Language Centres. Calleja earned an IB Diploma from Verdala International School in Malta before obtaining a Bachelor's degree in Computer Science from the University of Leicester.

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LeoVegas

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LeoVegas AB publ is a Sweden-based company, which is primarily engaged in the mobile gaming industry. The Company operates as a provider of online games available on mobile devices, tablets and computers. The Company specializes in online casino entertainment and offers a wide range of games, such as roulette, slots, live games, jackpots, table games, blackjack and baccarat, among others. The Company's games are built using graphics and sounds, as well as allow to play with familiar characters like Lara Croft, Superman and many more. The Company offers a variety of virtual experiencies, such as Monte Carlo casinos, Baden-Baden casinos and Las Vegas casinos, among others. The Company has its operations domestically and in Malta.


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Headquarters

Stockholm, Sweden

Employees

501-1,000

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