Casino Platform Development and Maintenance
1500 USDWe are looking for developers with the following skills to help us maintain and develop new features for our online casino platform:
Task Content:
Casino Game Integration and Bug Fixes:
Fix existing bugs in the casino games according to the casino API documentation, ensuring the proper functioning of the games.
Integrate third-party games, test API connections, and provide successful test documentation as required by the third-party platform to complete the integration.
Debug third-party platform callback URLs and ensure smooth integration with the casino wallet.
Futures Market Development:
Have experience in cryptocurrency development and third-party platform data integration.
Develop a dashboard to manage and display key market data, improving the platform's data processing accuracy and controllability.
Hash Game Development:
Experience in blockchain game development, able to develop smart contracts on the Tron blockchain to support hash game functionality.
In-house Cryptocurrency Recharge Function:
Develop an in-house cryptocurrency recharge system, without relying on third-party payment platforms, supporting multiple mainstream cryptocurrencies for deposits.
Dashboard Function Enhancement:
Optimize dashboard functions as needed, improving the efficiency of management operations and enhancing the presentation of data to make the platform's data more controllable and perfect.
Skills Required:
Proficiency in Nest.js, React, TypeScript, and related tech stacks.
Experience with Web3 development, including blockchain and smart contract development.
Experience with NX monorepo development and optimization.
Familiarity with third-party platform data integration and callback URL debugging.
Note:
Please provide your relevant work experience and insights based on the requirements listed in points 1, 2, 3, and 4. If you have any portfolio or work samples to showcase, it will be more convincing.
-
30 days1500 USD
902 11 0 30 days1500 USDHello
I think your order is very attractive, and I want to offer my services as an experienced programmer.
I will be glad to discuss the details of your project and get started.
-
1 day1500 USD
319 1 day1500 USDGood day, we are engaged in turnkey website development, web development, website layout on PHP, frameworks like Laravel, HTML, CSS, including WordPress. We develop websites on PHP, frameworks on Laravel, and mobile applications for iOS and Android turnkey.
We develop websites on PHP and mobile applications for iOS and Android.
We have experience in creating CRM/ERP systems.
We are ready to execute your order turnkey.
We develop websites on WordPress and mobile applications for iOS and Android. The total development experience is 7 years. We are ready to execute your order turnkey.
1. Projects
https://berkanaplus.com.ua/ - This site was migrated and the server was configured.
2. https://leondesign.kyiv.ua/
… PHP version updates and plugin updates.
3. https://peg.com.ua/
Development of a new module for the site for dynamic product price updates.
https://uvali.com.ua/
Configuration of dedicated VPS server. 📈 Internet marketing and promotion:
Setup of advertising on Google Ads, Facebook, TikTok
SEO and copywriting
Promotion through push notifications and in-app advertising
Marketing analytics, A/B testing, campaign optimization
📈 Internet marketing and promotion:
Setup of advertising on Google Ads, Facebook, TikTok
SEO and copywriting
🎨 Design solutions:
In-house design department
🎨 Design solutions:
UI/UX design department
-
123 days12 345 USD
438 123 days12 345 USDMore than six years of practical work have been completed in casino and blockchain projects. Casino games were integrated for several operators by reading vendor API documents, correcting callback signatures, and delivering full test reports for certification. Third-party titles were connected through REST and WebSocket endpoints; bugs in bet settlement and balance sync were fixed, leading to stable RTP and crash-free sessions.
Cryptocurrency futures data has been aggregated from exchanges such as Binance and OKX. A lightweight Nest.js service streamed order-book and funding data into a React dashboard built with NX monorepo; the system reached millisecond latency and allowed risk control in real time.
Hash games were written on Tron with Solidity-compatible smart contracts and provably fair hashes. Contract auditing and testnet deployment ensured transparent payout logic and low gas usage.
A standalone deposit module was delivered for BTC, ETH, TRX, and USDT. HD wallets, address watching, and automatic confirmation checks were implemented without any third-party payment gateway. Cold-wallet sweeping and fee prediction improved security and cost.
… Some samples of the games developed (not limited by these ones)
https://yggdrasilgaming.com/games/shaker-club
https://www.pragmaticplay.com/en/games/wildies/
https://www.pragmaticplay.com/en/games/irish-crown/
https://www.pragmaticplay.com/en/games/high-flyer/
-
1 day1500 USD
261 1 day1500 USDHello!
Thank you for your inquiry and interesting project! I have experience developing and supporting online casino platforms, including game integration, working with blockchain technologies, and optimizing control panels. I have worked with Nest.js, React, TypeScript, NX monorepo, and Web3 technologies, including smart contracts and cryptocurrency transactions.
I am ready to assist with:
- Casino game integration, debugging API and callback URL for seamless wallet operation.
- Developing a futures market with dynamic data and a control panel.
- Creating a hash game on the Tron blockchain using smart contracts.
… - Implementing an internal cryptocurrency replenishment system (BTC, ETH, TRX).
- Optimizing the admin panel for easy management and data visualization.
Ideas:
- Use Playwright for API game testing.
- Implement WebSocket for futures data updates.
- Add hash verification for hash games.
- Implement a multi-currency wallet supporting TronLink.
Waiting for your message to discuss details and tailor solutions to your tasks. Have a good day!
-
30 days1500 USD
396 30 days1500 USDHello!
My name is Alexey, I represent a group of developers – NC-1.
For over five years, we have been creating web services, mobile applications, online stores, ERP/CRM systems, and other e-commerce products.
This year, we had and still have two major projects related to casinos. So we have experience and can efficiently and professionally complete your project.
Our team includes a specialist with the necessary experience and knowledge for you. Hourly rate – 21 USD
Stack: Front-end: HTML, CSS / SASS, Tailwind, Mui, styled components, JavaScript / TypeScript, Tailwind CSS, React.js, Next.js, Webpack / Vite / Turbopack, Framer-motion / gsap. Back-end: Express / Koa / Nest.js, REST API / GraphQL, Socket.io, MongoDB / PostgreSQL / SQLite, Mongoose / Prisma, Strapi
Portfolio – https://nc-one.com/case-studies
Best regards, Alexey M.
-
1 day1500 USD
1498 9 0 1 day1500 USDHello!
I am interested in your vacancy regarding support and development of an online casino platform. I have practical experience with the tech stack Nest.js, React, TypeScript, as well as in the field of Web3 development and smart contracts.
My experience includes:
Integration of casino APIs, setting up callback URLs, and testing third-party games.
Development of dashboards focusing on efficient data processing and visualization.
…
Working with the Tron blockchain, including creating smart contracts for games.
Building internal cryptocurrency systems for deposits without intermediaries.
Optimizing NX monorepo for large projects with separated modules.
I also have experience in financial products and integrating third-party crypto services, which could be useful for your futures market.
Ready to join your team to make a real contribution to the stability and development of the platform. I guarantee responsibility, quality communication, and results-oriented approach.
I would be glad to discuss the details of cooperation.
-
1 day1500 USD
8193 63 1 1 day1500 USDGood afternoon,
Interesting project, I would be happy to assist with its implementation. The estimated budget will be: $35,000-$50,000.
To provide a more accurate estimate, some clarifications need to be discussed.
For example, here are a few questions that will significantly influence the project:
1 - What are the volume and complexity of integrating third-party games? Information about the number of games and API characteristics is needed.
2 - Which cryptocurrencies are planned to be supported within the internal cryptocurrency replenishment system?
3 - What specific functions need to be optimized in the control panel and what are the current technical limitations?
-
20 days2500 USD
280 20 days2500 USDGood day!
Our team has relevant experience in Web3 development and creating platforms with support for crypto payments, integration of third-party API providers, and implementation of smart contracts.
We have experience:
– integrating casino APIs with callback logic support;
– creating our own crypto wallets and deposit systems without third-party payment providers;
– implementing real-time dashboards using Nest.js + React;
We are ready to discuss details, provide case examples in private messages, and prepare a commercial proposal after a brief call or review of a more detailed technical specification.
-
15 days1500 USD
351 15 days1500 USDHello! I've carefully reviewed your project description for the online casino platform development and maintenance, and it aligns perfectly with my team's expertise. We have 5+ years of experience building and scaling web applications, including game development, and possess a strong understanding of the required technologies.
Specifically, we're proficient in React.js, Node.js, and TypeScript – the core stack you've outlined. Our experience with third-party API integration and debugging, similar to the casino game integrations you require, is extensive. We've also worked with blockchain technologies, including smart contract development (though primarily on Ethereum, adapting to Tron would be efficient), and have implemented secure cryptocurrency recharge systems. We are familiar with monorepo architectures, which we believe makes NX optimization easy.
We are confident we can deliver high-quality, reliable solutions for bug fixes, game integration, futures market dashboard development, hash game implementation, and the in-house cryptocurrency recharge system. I've included links to our portfolio, showcasing relevant experience. Let's schedule a call to discuss the specifics of each task and establish a clear roadmap for success
-
30 days2500 USD
258 30 days2500 USDHi Zhe Jiang,
I'm a full-stack developer with solid experience in NestJS, React, TypeScript, and Web3/smart contract development — ready to support and scale your casino platform.
Relevant Experience:
Casino Game Integration: Integrated 3rd-party games, debugged callback URLs, and synced with wallet APIs.
Futures Market Dashboard: Built live crypto dashboards using Binance/OKX APIs with real-time updates.
… Hash Games: Developed Tron-based hash games with Solidity smart contracts and provable fairness.
Crypto Recharge: Built in-house crypto deposit systems (ETH, BSC, TRX) without 3rd-party gateways.
I also work with NX monorepo, Docker, and GitHub Actions, and can share relevant code samples or walkthroughs.
Available to start immediately — happy to jump on a call to discuss next steps.
Best,
Georgios Toutoudakis
-
14 days1500 USD
280 14 days1500 USDGood afternoon
I have done similar projects, ready to discuss everything with you
-
30 days1500 USD
115 30 days1500 USDGood day. We have extensive experience in developing casino games since 2009. Also cryptocurrency games. Video demonstration of a small game https://youtube.com/shorts/naBwJmtahrU Contact us and we will explain everything. We are already working with more than 10 cryptocurrencies. We look forward to cooperation.
-
6 days1500 USD
236 6 days1500 USDGood day, I am a beginner in this field, but I learn quickly, I have programming experience, I want to try to make your project even better, thank you
-
Я — фрілансер-перекладач із 3+ роками досвіду в перекладі, локалізації та редагуванні тестових матеріалів різної тематики: освітніх, психологічних, корпоративних. Працюю з чотирма мовами: англійською, українською, іспанською та російською. Забезпечую точність, адаптацію під культурний контекст і відповідність термінології. Дотримуюся дедлайнів і гарантують конфіденційність.
Готово до співпраці:)
-
Current freelance projects in the category Cryptocurrency & Blockchain
Need Smart Contract Engineer/Mentor
8000 USD
I want to find the Smart Contract Engineer/Mentor who has rich experience in Solidity smart contract development. Cryptocurrency & Blockchain, Engineering ∙ 2 days 22 hours back ∙ 10 proposals |