10+ years in industry. Senior-level execution. NDA-friendly. From Skins Battle Arenas to custom iGaming mechanics. We engineer platforms where trust meets capital.
Design and development with innovation and simplicity – the core of our philosophy.
From our roots in Ukraine 🇺🇦 to the global digital stage, we’ve refined our expertise to empower forward-thinking brands and passionate founders. Over 400 launched projects reflect our decade of dedication to transformative design and technology solution.
Brand identity for operators, platforms, and teams that compete in high-stakes markets. From iGaming visual systems to esports team identities — built to convert and be remembered.
UX architecture for platforms where users make real decisions with real money. We design for GGR, retention, and trust — iGaming, Web3, SaaS. From wireframe to production-ready.
Custom iGaming mechanics — skin battles, raffles, case-opening, loyalty systems. Plus full-stack web development in React, Next.js, and WordPress for any platform that needs to perform under real load.
Your behind-the-scenes design & dev team. We plug into your agency under your brand — NDA signed, Slack-ready, no onboarding drag. Fixed monthly plans: 60 / 120 / 240 hrs.
“One of the best design studios in the design game. Period. Do yourself a favor – fire your designer, and hire these guys.”
“Sergey and the team at Tresor.tech are excellent. Their UI/UX design work is easily the best I’ve found anywhere. Even after testing a handful of other designers over the years, I can confidently say their work is exceptionally strong. I would enthusiastically work with them again for future projects & I’d highly recommend them to anyone”
“Sergey and his team successfully completed a very complex project for us. They have delivered a professional design of International quality as well as nuanced programming for our platform. We also had significant delays with content from our client and he was also very patient with this. We will certainly be using him again in the future.”
“Sergey is very likeable and it feels good to work with him. He tries his best and always delivers on everything that is agreed to in the contract even if the task is way more difficult that initially expected.”
“Sergey and his team finished the project with very good quality in few days adapting to our development team and technical specifications of technology stack and deployment. I recommend their services.”
“Sergey was very helpful and cooperative in building out a website with some specific complex functionalities! We had some changes mid-way through which he accommodated to make sure what we wanted was up to spec and he also provided valuable input from his experience and expertise. Would recommend working with him!”
“Sergey and his team delivered an amazing job! He’s also friendly, very clear in his communications, immediately available and always trying to go the extra mile for his clients. I will definitely work with him again in the future!”
“Sergey is a real professional and expert in the field of design and project development. He did a work with an excellent quality and high speed. I recommend you him as the expert in any tasks in the sphere of web development.”
“Sergey + team were able to deliver top results at regular intervals. I very much appreciate getting the opportunity to work with them, and would gladly do it again.”
“Sergey is great at communication and I will be most defiantly recommending his work”
“All of Tresor.tech’s work was very polished, cohesive, and professional.”
AnonymousExecutive, Bull Prophet
“We’re impressed with Tresor.tech’s honesty, dedication, and the quality of their work.”
AnonymousDigital Systems Architect, Media House
“They were the best design company we ever worked with by far. Tresor deeply understood design.”
AnonymousOwner, Car Rental Company
“The most impressive thing was the team that worked with us, which made everything clear and on time.”
Fixed-scope work runs from $4,500 for a focused piece up to $27,000+ for a full platform. Ongoing design and build run on monthly plans from $2,490. A 30-minute call is usually enough to place your project inside that range.
How long does it take?
A landing or promo site is 2 to 3 weeks. A full platform — casino, sportsbook, DeFi dashboard — is 2 to 4 months from first wireframe to launch. On a monthly plan the first deliverable lands within 48 hours of the brief.
Which industries do you actually know?
iGaming and betting are where we are deepest: casino platforms, skin and case mechanics, sportsbooks, odds interfaces. Beyond that — esports, gaming brands, Web3 and DeFi, fintech, AI/ML products and B2B SaaS.
Do you only design, or do you build too?
Both. Design is where most projects start, and full-stack development — React, Next.js, Node — is there when you need the build and not just the file. Plenty of clients take design only. Both are normal.
Can you work alongside our own developers?
One of our most common setups. We come in design-led, hand off production-ready specs, and take frontend only if your team is stretched. We can also own a single workstream inside a bigger product.
How do we start?
Book a discovery call — 30 minutes, free, straight with Sergey rather than a sales rep. Bring a brief, a Figma file, a competitor you like, or just the idea. You leave with a scope, a range and a timeline.
