Frontend Developer in iGaming: stack, vacancies and what casinos pay

Saturday evening, three Premier League matches at once. On the player’s phone screen is the live line: odds change every second, markets close and reopen after every dangerous moment, the bet slip recalculates potential winnings on the fly. The player doesn’t think about the fact that all of this is rendered by a browser on a €200 phone over mobile data on the metro. The frontend developer does. If the interface freezes for two seconds, the odds move, the bet isn’t accepted and the player closes the tab. In iGaming the frontend is the interface money flows through, and the cost of a mistake is higher than in most products.

What a frontend developer does in casino and betting

The tasks depend heavily on where you work. The industry has three different kinds of frontend, and job ads often call them by the same name.

• At an operator or platform. A casino lobby with filters and search across thousands of games, the line and bet slip in the sportsbook, a cashier with a dozen payment methods, the account area, bonuses and verification. All in a dozen languages and currencies, often as white-label builds for a company’s different brands.
• At a slot or live game studio. The work is closer to gamedev: the game is rendered on canvas with PixiJS or WebGL, animations are built in Spine and GSAP, and the key metric is a smooth 60 frames per second on a low-end Android. In job ads this role is called Frontend Gameplay Developer or Frontend/Games Developer.
• In an affiliate media-buying team. Landing pages, pre-landers and white pages for offers. The lowest barrier to entry and less money too, but here you quickly learn to think about conversion.

What all three share is real-time data and speed requirements. The lobby has to open in a second, odds arrive over WebSocket, and Core Web Vitals affect both SEO and deposit conversion. Many operators do SSR with Next.js precisely for search rankings: in gambling, competition for Google traffic is fierce.

Stack: React, Angular and PixiJS

If you write React, you already fit most employers. React or React Native is mentioned in 19 of the catalogue’s 63 vacancies; Angular appears at B2B platforms and as a “React + Angular” combo at Gamingtec. TypeScript is a given almost everywhere, even when it’s not in the title. Slot studios need a different set: TypeScript, PixiJS, GSAP, Spine, sometimes raw WebGL or Unity for WebGL builds. The catalogue has 8 such vacancies: Evolution in Sofia and Riga, Aristocrat in Kraków and Sofia, OptiPlay and GameCode remote, Mamba Play in Bulgaria.

Industry specifics you won’t be asked about in a regular interview but will be here: how to show an odds change without re-rendering the whole line; what to do with the bet slip if a market closes mid-bet; how to cache a lobby of thousands of games with images from a hundred providers. You’ll pick this up within a couple of months on the job, but if you figure out how a sportsbook works beforehand, it shows at interview. Frontend works more closely with backend than in a typical product, so it’s worth reading about the backend developer in iGaming.

Frontend developer salary in iGaming

The benchmark is the profession card in the SpinHire catalogue. Figures in euros, gross per month.

Frontend in iGaming pays a little less than backend and DevOps: their mid-levels in Malta earn €4000–5500, frontend €3500–4800. The gap narrows at senior level and almost disappears for those who can do both product interfaces and game graphics. It’s usually pure base salary; product companies sometimes pay an annual bonus, and affiliate teams occasionally pay extra for landing page volume. You can estimate your own figure for your city and grade in the salary calculator.

Frontend jobs in iGaming: who’s hiring now

As of 7 October 2026 the SpinHire catalogue has 68 open vacancies for the frontend query. Five of them are Frontend QA, which we don’t count, leaving 63 developer roles. Betsson Group has the most — 12, in Malta, Tallinn, Budapest and Athens, mostly in the sportsbook team. Sporty Group has 9 vacancies, almost all remote: Europe, Latin America and “global”. Evolution has 6, including the Nolimit City studio in Stockholm and Warsaw on a hybrid basis. Kaizen Gaming with its Betano brand and FanDuel are hiring 4 people each, Aristocrat and Gamingtec 3 each.

The picture mirrors the rest of engineering in the industry: the market wants experience. A third of the openings are senior, another 11 are lead roles, and there are no junior positions at all. Roughly a third are remote; the rest are office-based in Malta, Greece, the UK, Estonia, Bulgaria and Poland. English is mentioned in 61 of 63 listings, Russian in 4, usually at SOFTSWISS, Gamingtec and other teams with Russian-speaking engineering. A roundup of remote roles across every function is in the article about remote work in iGaming.

How to become a frontend developer in iGaming

The zero-experience door is almost shut: the catalog has not a single junior opening. There are three realistic routes in.

• From regular web development. The most common route. React or Angular experience carries over completely, and the specifics of betting, the cashier and bonuses are covered during onboarding. Fintech, marketplaces and anything involving payments and real-time data are especially valued.
• From game development. If you have built browser or mobile games with PixiJS, Phaser or Unity, slot studios are the obvious next step. They value the ability to squeeze smooth animation out of a low-end phone.
• Through landing-page work in affiliate marketing. Landers and pre-landers are a way into the industry with modest experience. After a year or two, with React in your portfolio, you can move to an operator.

Expect a take-home task: build a piece of the lobby or the betting line from a Figma mockup, wire up a mock WebSocket with odds, and sometimes a small PixiJS animation. They will ask about performance: virtualizing long lists, memoization, lazy-loading images. Put numbers in your CV: how much you sped up load times, how conversion changed after a redesign. How to frame your experience for the industry is covered in the guide to CVs for iGaming, and the money and risks of switching industries in our breakdown of moving from IT to iGaming.

Schedule and conditions

A five-day week, mostly remote or hybrid at companies not tied to a license. On-call duty is rare for frontend, mostly at betting platforms during major tournaments, when releases are frozen for a week. Technical English is a must; international teams expect B1–B2. In product teams with Russian-speaking engineering, that level is enough.

Where you go next

The ladder is standard: Senior Frontend Developer, then Frontend Team Lead and Engineering Manager. Side branches are fullstack, if you are ready to pick up Node.js or Java, and product design, if interfaces appeal to you more than code: Nolimit City is explicitly looking for a UX/UI designer with frontend skills. At slot studios you can grow into a game-engine tech lead. Neighboring roles with salary ranges, from product designer to QA, are in the section roles and salaries.

Read also

CareersBackend developer on an iGaming platform: stack, tasks and salariesCareersDevOps Engineer in iGaming: what they do and what casinos and sportsbooks payCareersQA in slot development: how it differs from regular testing