At this year’s MARE BALTICUM Gaming & TECH Summit in Vilnius, NuxGame joins as the official TECH Trends, Innovation & Marketing Stage Sponsor – bringing with them not just cutting-edge technology, but a fully integrated platform built to help operators grow smarter, engage deeper, and stay ahead in a fast-evolving industry.

We caught up with Denis Kosinsky, Chief Operating Officer at NuxGame, to talk about personalized retention, real-world tech upgrades, and how the company is redefining success in a crowded marketplace.

Denis, thank you for joining us! Can you start by introducing yourself and telling us more about your role at NuxGame and the company’s core mission?

Thank you great to be here. I’m Denis Kosinsky, COO at NuxGame. My job in this game is to make sure the product doesn’t just work — it wins. That means constantly solving problems for operators, especially in fast-moving and emerging markets, and building solutions that are not only flexible but built to adapt to whatever the iGaming world throws at us.

At NuxGame, we power the engines behind some of the most competitive casino and betting brands worldwide. We partner with 140+ game providers across dozens of markets, delivering a modular platform that supports everything from game aggregation and payment systems to CRM and bonus engines. I work across product and operations to make sure our partners can launch fast, grow sustainably, and offer the kinds of player experiences that drive real retention not just short-term engagement.
In today’s industry, it’s not enough to be functional — you have to be responsive, scalable, and smart. Our mission at NuxGame is to give operators a platform that evolves with them — whether they need a turnkey launch or custom integrations — and to act as a real partner, not just a tech vendor. Because the way we see it, if our clients win, we win.

Retention is one of the hottest topics in iGaming right now. How can modern operators plan for a successful retention-first strategy?

Acquisition gets the headlines, but retention builds the business. In today’s iGaming landscape, where player acquisition costs are rising, a retention-first strategy is not optional — it’s essential.
At NuxGame, we equip operators with tools that drive sustained engagement: dynamic segmentation, real-time reward engines, personalized bonuses, and gamification systems that go beyond basic loyalty points. Operators using our tier-based achievements and contextual campaigns have reported up to 22% higher 30-day retention and 12% increases in average revenue per user (ARPU). Our platform also supports real-time feedback loops, so operators can adapt instantly to player behavior.
Retention starts with understanding the player — what they want, when they want it, and how they engage. It requires more than just reactivations; it’s about creating an ecosystem where players feel progression, personalization, and value. At NuxGame, we don’t just give operators the tools — we help them build the strategy, map the journeys, and monitor the data to retain players longer and increase lifetime value.

NuxGame has recently upgraded its foundation with technologies like Vue 3 and Kubernetes. How do these improvements translate into better day-to-day performance and results for casino operators?

 Technology upgrades aren’t just backend improvements — they directly affect player satisfaction and operator results. Speed, stability, and scalability are what keep users engaged and operations running profitably.
 By moving to Vue 3, NuxGame delivers a faster, smoother front-end experience with better responsiveness across devices — crucial for mobile-first markets. On the backend, Kubernetes allows us to scale platform services dynamically, ensuring high uptime, faster deployments, and better fault isolation. Operators benefit from reduced latency, quicker updates, and minimal downtime — especially during high-traffic events or promotional pushes. These upgrades aren’t just technical milestones — they’re business enablers. Operators using our upgraded stack report improvements in player session length, bounce rates, and overall platform stability. It gives them the infrastructure to support growth, launch faster, and deliver a modern user experience that meets rising player expectations. At NuxGame, we build tech that directly improves performance where it matters: in daily operations and long-term retention.

From Pronto Paga to crypto, payment flexibility seems to be a major focus. How is NuxGame adapting to global demand for diverse, seamless payment options, and what kind of impact does this have on player satisfaction and market reach?

Payment flexibility is no longer a bonus — it’s a necessity. Players expect to deposit and withdraw using the method they trust, whether that’s a local e-wallet like Pronto Paga or a decentralized crypto wallet.
 At NuxGame, we’ve built a modular payment infrastructure that supports over 250+ global payment methods, including fiat gateways, local bank systems, crypto, and Web3 wallets. We partner with PSPs and KYC providers across different jurisdictions to ensure fast, secure, and compliant transactions. This flexibility directly impacts conversion rates — platforms offering localized and crypto payments report up to 35% higher deposit completion rates and a significant reduction in churn during onboarding and cashout.
 It’s not just about supporting more payment methods — it’s about adapting to player expectations in every region. Whether it’s high-growth Latin American markets with strong demand for local cash-based systems or Gen Z users entering through USDT wallets, our goal is to give operators the tools to match payment preferences with minimal friction. This increases trust, shortens time-to-play, and opens the door to new markets.

Trust is crucial in this industry. What does your recent GLI-19 certification and Jumio integration mean for operators looking for both compliance and performance?

Operators primarily want peace of mind — that’s a fact. GLI-19 certification shows that our platform is tested, secure, and ready to meet regulatory demands across multiple jurisdictions. But compliance alone isn’t enough. That’s why we’ve integrated Jumio, with the aim of making KYC faster, safer, and easier for both players and operators. This kind of trust is similar to a good Wi-Fi: you don’t notice it when it’s working, but everything runs better because of it. If the signal’s strong, you stop checking it. At NuxGame, trust is built-in, so operators can move forward without second-guessing.

Let’s talk about gamification. From custom missions to tournaments and loyalty programs, how are these tools reshaping the player experience and operator revenue models?

Gamification is paramount: it transforms activity into habit. It’s the difference between a one-time visit and a reason to come back tomorrow. Instead of players dipping in and out, they start setting goals (and reaching them). This upgrade brings major advantages to operators. Players who feel progress are more likely to stay longer, get a taste for new content, and spend more over time. Such features as missions, loyalty programs, and dynamic campaigns can guide players naturally without pressure. And such tools as our Achievements feature can make that experience even more supportive, especially during onboarding. When players feel seen and rewarded, they engage more — and that leads to higher earnings. Gamification isn’t decoration anymore. It’s how serious operators make gameplay a business strategy.

NuxGame is also taking a practical approach to blockchain. Can you share an example of how Web3 or token-based systems are already improving transparency, fairness, or loyalty in your platform?

Blockchain can help with three big things: fairness, clarity, and loyalty. We’ve already built tools that let operators offer provably fair games, so players can see for themselves that the results are legit. On the loyalty side, we’re working with token-based rewards that don’t just vanish like typical points. Players can use them later, and that keeps them engaged. It’s basically giving players something they own, not simply borrow. We are not here to make Web3 sound fancy: we are here to use it where it makes your iGaming service stronger and keeps players happy. Simple as that.

You’re enjoying some major recognition in the industry’s global Awards scene – including winning “Best Platform Provider 2025” at the SiGMA Eurasia Awards and being shortlisted in multiple key categories at our Baltic & Scandinavian Gaming Awards, as well as the AffPapa iGaming Awards. What do these milestones say about where NuxGame is headed next?

Awards are great to receive, but receiving them is not where our focus lies. Awards are proof that our platform is bringing real results for operators. Winning “Best Platform Provider” at SiGMA Eurasia and being shortlisted across several major awards tells us one thing: the work we’ve been doing is being noticed. It means that software is trusted, and we’re moving in the right direction. But we’re only picking up speed. These turning points motivate us to go further, and we’re focused on building even more impactful solutions. Recognition tells us we’re on the right path, but the future is about staying useful, flexible, and fully focused on what operators need next.

Meet Denis Kosinsky and the NuxGame team at the MARE BALTICUM Gaming & TECH Summit 2025 on 27–28 May in Vilnius.

🔗 Register now to explore tech innovation, platform excellence, and the future of retention-first iGaming.

Push-ups in parks, plank jacks in playgrounds, burpees in boardrooms—with the launch of the #SelfPerformanceChallenge, GR8 Tech and Ready to Fight turned LinkedIn into a high-performance fitness arena, and the iGaming industry rose to the challenge.

Several dozen professionals, from managers to CEOs and founders, joined in from across the world, representing iGaming companies and media groups like SiGMA, HIPTHER, and G3 Media. We saw wall sits with arms raised, skater jumps, overhead walking lunges, mountain climbers, jump rope sessions, and even headstands performed everywhere from stadiums, gyms, and gardens to home offices and city streets.

See the highlights on YouTube

The challenge was to show what true high performance means: either through a short burst of physical effort or by sharing the story of your most epic professional fail. It all started with a powerful message from Ready to Fight co-founder and undisputed boxing champion Oleksandr Usyk.

“High-performance is about being str8forward. That’s why Ready To Fight and GR8 Tech are launching the Self-Performance Challenge—kicked off by the Undisputed Champion, Oleksandr Usyk. The champion pushes himself every day to stay on top—now he’s calling you to step up,” the initial post by RTF said.

More than just a viral campaign, the challenge reflected what unites GR8 Tech and Ready to Fight: an unwavering commitment to pushing limits and delivering excellence, whether in tech, sport, or business. It offered a glimpse into the shared mindset of GR8 Tech and Ready to Fight—relentless, unapologetic, and built for performance.

Now, with iGB Live! 2025 approaching, the collaboration is moving into a new phase, marked by a distinct heavyweight attitude that will be hard to miss. Stay tuned to GR8 Tech’s website and LinkedIn to be the first to see what happens when a champion’s drive meets GR8 execution.

About GR8 Tech

GR8 Tech is a high-performance Sportsbook and iGaming platform provider.

GR8 Tech’s core strengths lie in its robust technology and focus on a personalized approach based on business needs, geographic focus, or operational verticals. From comprehensive offerings like Hyper Turnkey to specialized solutions such as the ULTIM8 Sportsbook iFrame, Infinite Casino Aggregation, or Platform Acceler8 set, GR8 Tech provides UNbeatable flexibility and performance to drive operators’ growth and success.

Trusted by top operators worldwide, GR8 Tech has over 50 successful cases and earned multiple recognitions for its high-performance sportsbook-driven platform, including accolades from the SiGMA Awards, International Investor Awards, and GamingTECH Awards.