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I’m building a fresh, security-minded gaming site that offers Jackpot and Coinflip modes and I want every core piece—from account creation to the last line of server logic—written cleanly and ready to scale. Gameplay & real-time logic • Steam OpenID is my preferred sign-in so players arrive with one click, their avatar and username already in place. • Once inside, bets and animations run instantly through WebSockets; no polling, no page refreshes. • Server-side code must own the provably-fair roll, manage countdown timers, select the winner, then atomically update balances before broadcasting results. User balance system Players need to deposit or withdraw skins / currency, see a running transaction history, and benefit from a bonus or reward system I can tweak later. Accuracy and double-entry style bookkeeping are critical. Interface expectations The entire site should keep a sleek dark theme and remain fully responsive. A live panel will highlight recent winners, total games played, and today’s top players while a separate page stores complete game history. Admin & maintenance An internal dashboard should let me: • adjust or freeze balances, • ban or unban users, and • review every finished round with seed, hash, and payout details. Acceptance criteria 1. Source code (API, WebSocket server, UI) delivered in a private repo with clear setup instructions. 2. End-to-end test demonstrating a full Jackpot and Coinflip round, starting from Steam login to winner payout. 3. OWASP-style security checklist showing how common exploits—CSRF, rate-limit abuse, item-duplication—are mitigated. 4. Deployment script (Docker or similar) that spins up the stack on a fresh VPS. If you’ve shipped similar real-time gambling projects and can keep the codebase modular and documented, let’s talk timelines and milestones.
Projektin tunnus (ID): 40154573
124 ehdotukset
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Aktiivinen 23 päivää sitten
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124 freelancerit tarjoavat keskimäärin $464 USD tätä projektia

Hello, Hope you are doing well, As an experienced web solutions provider, my team at Cloud1 Web Solutions has successfully executed similar real-time gambling projects in the past. Our advanced proficiency with API Development, Node.js, PHP, and other technologies aligns seamlessly with your need for a fast and secure gambling platform. Additionally, our proven history of meeting project milestones and delivering clean, scalable code will ensure your Jackpot & Coinflip Website is built to provide a seamless user experience while maintaining a strong back-end logic. We have extensive knowledge in UI/UX design so your sleek dark-themed interface ambiance won't be an issue. Plus, we've mastered the art of keeping our codes modular and well-documented for easy future customization. Our team is also comfortable demonstrating a full Jackpot and Coinflip round, from Steam login to winner payout; ensuring that your end-to-end tests are not just met but exceeded. together we can create a gaming site that revolutionizes the industry. thank you Gaurav D.
$700 USD 20 päivässä
8,6
8,6

As a highly accomplished professional with over 12+ years of experience, my team and I at CodeNomad have successfully developed, deployed, and maintained multiple high-stakes gaming platforms in real-time, including gambling sites. Our comprehensive skills in Node.js, Javascript, PHP, Web Development, and Website Design make us a perfect match for your project needs. We’ve built platforms that bring your exact requirements to life - from incorporating reliable sign-in processes like Steam OpenID for easy access to user-specific data in-game to ensuring smooth gameplay and instant updates using technologies like WebSockets. Our expertise runs deep in crucial aspects of your project, such as building and managing accurate user balance systems and secure payment pathways. Given the nature of the platform you intend to create, we will pay exceptional attention to the security of both gamer transactions and your administrative control to spotlessly deliver on OWASP-style security guidelines. Lastly, we come with no dearth of industry experience in maintaining cold dark themes with fully responsive designs coupled with an intuitive UX/UI interface. Our proficiency in setting up formalised dashboards for smooth administration rounds off our capability to handle each aspect of this development impeccably. Thanks....
$500 USD 7 päivässä
8,2
8,2

Looking for a seasoned developer with expertise in developing sleek, real-time gambling platforms? My name is Nikhil and I believe I am the man for the job! I have facilitated successful deliveries of numerous projects from web-based POS to custom websites, boasting a command over both front-end and back-end technologies. This experience positions me particularly well for your project as it requires solid foundational knowledge across both domains. My proficiency in PHP (Laravel, CI, CakePHP, Yii), Node.js, and HTML will power your site's core functionalities - ensuring clean coding that's ready to be scaled. Moreover, having worked on WebSockets extensively will allow me to build an efficient system for your site where bets and animations run instantly without impairing page performance. Besides my technical abilities, I provide holistic solutions that include design aspects and maintenance functionalities you mentioned like adjustment of balances, user ban/unban features, and review of game history- providing a comprehensive management system. Thanks.....
$750 USD 7 päivässä
8,1
8,1

✅ Jackpot | Coinflip | Provably Fair | Steam OpenID | Real-Time Gambling Platform Hello, I’ve reviewed your requirements carefully, and this is exactly the type of real-time gambling platform I’ve built and shipped before. I specialize in security-focused, provably fair casino systems with WebSocket-driven gameplay, clean backend logic, and scalable architecture designed to handle real money, real users, and real traffic. I’m comfortable owning the entire stack—API, WebSocket server, database design, provably fair logic, and frontend—while keeping everything clean, documented, and production-ready. I can also break this into clear milestones aligned with your acceptance criteria. Happy to discuss timelines, architecture, and rollout strategy. Thanks, Purnima
$750 USD 20 päivässä
8,0
8,0

I am an expert in Shopify, WordPress, and web development technologies, ready to start RIGHT AWAY. I specialize in creating secure gaming sites with real-time gameplay, user balance systems, sleek interfaces, and robust admin features. Let's discuss timelines and milestones. Regards, Pooja
$500 USD 3 päivässä
7,0
7,0

⭐⭐Jackpot & Coinflip Website Development⭐⭐ Hey, I’m excited to help build your secure, real-time gaming platform. I have experience developing full-stack gaming sites with WebSocket-powered interactions, provably-fair mechanics, and Steam OpenID integration. I focus on modular, clean code with accurate balance management, fast UI, and responsive design. Here’s what I can deliver: • End-to-end Jackpot & Coinflip gameplay with instant updates. • Accurate, double-entry style user balance system with deposit/withdraw functionality. • Sleek, dark-themed responsive interface with live stats and game history. • Admin dashboard to manage balances, users, and review game rounds. • Deployment-ready code (Docker) with security best practices and OWASP checklist. ✅ Quick turnaround with clear documentation and support for future scaling. Portfolio/examples of real-time gaming projects available upon request. I’m ready to discuss timelines and get started immediately. Regards, [ NUPUR ]
$300 USD 5 päivässä
7,4
7,4

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$250 USD 7 päivässä
6,8
6,8

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, Website Design, HTML, Node.js, Docker, Web Development, API Development Please come over chat and discuss your requirement in a detailed way. Regards
$250 USD 7 päivässä
6,3
6,3

As an experienced and dedicated web developer for more than a decade, I have had the privilege of working on diverse assignments that demand uncompromising reliability and robust functionality – skills crucial to your jackpot and coinflip website project. My in-depth knowledge of JavaScript and PHP, crucial to your project's real-time functionalities and seamless transaction processes, makes me the perfect fit for this job. My proficiency in security-minded web development aligns perfectly with your need to mitigate common exploits like CSRF, rate-limit abuse, and item-duplication. Having built several gambling platforms in the past, I understand the absolute necessity of stringent security measures and can provide an OWASP-style security checklist to demonstrate how these risks are mitigated in our solution. With my highly skilled team of 20+ Certified WordPress Developers backing me up, I'm confident that we can create a website that is not just expertly functional but follows a modular coding structure. We've been providing quality work with the best suggestions to keep every stakeholder satisfied because we believe our success is measured by yours. Let us commence this journey by guaranteeing you receive a private repository including clear setup instructions, along with demonstrations and finalization of all agreed-upon functionalities on time, at every milestone set in place. Thank you for your time!
$250 USD 7 päivässä
6,4
6,4

Hello there, I can build your real-time Jackpot + Coinflip platform with Steam OpenID login, instant gameplay via WebSockets, and fully server-owned provably-fair logic (seed/hash, countdown, winner selection, atomic balance updates, and broadcast results). I’ll implement a double-entry style wallet system with deposit/withdraw, full transaction history, adjustable bonus/rewards, and strict anti-duplication checks. The UI will be a sleek dark theme, fully responsive, with live stats (recent winners, total games, top players) plus complete game history pages. You’ll get an admin dashboard to freeze/adjust balances, ban/unban users, and audit every round with seeds/hashes/payouts. Delivery includes a private repo with setup docs, an end-to-end tested demo round for both modes, an OWASP security checklist (CSRF, rate-limits, abuse prevention), and a Docker deployment script for a fresh VPS. Regards, Rahul
$700 USD 7 päivässä
6,7
6,7

Hello, I understand you’re looking for a security-first Jackpot & Coinflip website built with clean, scalable real-time architecture from Steam OpenID login to atomic payouts. I’ve delivered WebSocket-driven gaming platforms where the server owns provably-fair results, enforces countdown timers, selects winners deterministically, and updates balances safely before broadcasting outcomes—no polling, no refreshes, and no client-side trust. I will implement a double-entry style ledger for deposits/withdrawals (skins/currency), transaction history, and a configurable bonus/reward system so future changes don’t break accounting. Core protection includes rate limiting, CSRF strategy, session hardening, input validation, idempotent actions to prevent duplication, and strict server-side verification for every bet and balance update. The UI will be a sleek dark theme, fully responsive, with live stats (recent winners, total games, top players) plus complete game history pages. You’ll receive a private repo containing API, WebSocket server, and UI with clear setup docs, plus an end-to-end test proving a full round from Steam login to payout. Admin dashboard features will include balance freeze/adjustments, ban controls, and full round audit logs (seed, hash, roll, payout). Delivery includes Docker deployment scripts for a clean VPS boot, modular code structure, and maintainable documentation. Thanks, Asif.
$750 USD 11 päivässä
6,4
6,4

Hello, I understand the requirements for the Jackpot & Coinflip website. I am confident in my ability to develop the core features, including real-time gameplay, user balance systems, and admin dashboards. I will deliver the source code, tests, security checklist, and deployment script. Regards, Parvesh M.
$250 USD 3 päivässä
6,4
6,4

Hello, I have reviewed your project details and understand the scope of work. I can assist with this task using a careful, step-by-step approach while following best practices and your specific requirements. I focus on clear communication, clean implementation, and delivering stable results without disrupting existing systems. I’m comfortable working within agreed timelines and providing updates as needed. Please let me know if you’d like to proceed or if there are any details you’d like to clarify before starting. Thank you for your time.
$250 USD 4 päivässä
6,2
6,2

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Security-first Jackpot and Coinflip site with real-time WebSocket gameplay ))⚜⭐⭐⭐⭐⚜ I see you want a clean, scalable gaming platform where Steam OpenID login, real-time rounds, and provably fair logic are handled safely and professionally. Your priority is a modular architecture that keeps gameplay fast, balances accurate, and exploits impossible. I will build the system with WebSockets for instant round updates, server-side provably fair roll logic, and atomic balance updates to prevent duplication. I also focus on a dark, responsive UI and a robust admin dashboard for banning, balance control, and audit history. Three most important features: 1. WebSocket-based real-time Jackpot and Coinflip rounds 2. Provably fair server logic with secure balance bookkeeping 3. Admin dashboard for moderation, audit, and security controls If you want a detailed milestone plan and timeline, let us discuss your preferred stack and deployment approach. Warm Regards, Farhin B.
$256 USD 13 päivässä
6,4
6,4

Hi! I specialize in building real-time, security-first gaming platforms with over 9 years of experience shipping scalable WebSocket-driven systems, provably-fair logic, and production-grade backends. Here's how I can help: * Implement Steam OpenID auth with instant profile hydration * Build WebSocket-based Jackpot & Coinflip gameplay with zero polling * Own provably-fair server logic: seeds, hashes, countdowns, winner selection, atomic balance updates * Design double-entry style balance, deposits/withdrawals, transaction history, and flexible bonus systems * Deliver a responsive dark UI with live stats, leaderboards, and full game history * Create an admin dashboard for balance control, bans, and full round audits * Provide Docker-based deployment, OWASP-mapped security checklist, and documented repo Before scoping timelines and milestones, do you have a preferred stack (Node/Nest, Go, Rust) and database (Postgres/Redis)? Will deposits be skin-based only at launch or mixed with on-site currency, and do you require third-party trade bot integration from day one?
$500 USD 7 päivässä
5,7
5,7

Hello, I have reviewed the details of your project. i will keep all real time logic fully controlled on the server and keeping the client focused on speed and clarity. i will use node js with typescript for the api and websocket server so game state balance updates and winner selection stay consistent and safe. steam openid login will be wired on the backend to fetch steam id avatar and username before a session is created. jackpot and coinflip rounds will run on a server timer where bets lock at countdown end then a provably fair roll is calculated using server seed client seed and nonce. balances will update inside a single database transaction so no double spend is possible. the frontend will use react to render live animations game states and history instantly through websocket events. admin actions and audits will read directly from stored game rounds seeds hashes and payouts. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD 7 päivässä
5,6
5,6

Hi there! I understand that you’re looking to develop a secure gaming site with Jackpot and Coinflip modes, focusing on clean code and scalability. This aligns perfectly with my experience in building real-time web applications. I successfully completed a similar project that involved complex server logic and real-time interactions, which resulted in a significant increase in user engagement and satisfaction. ✅My Plan: - Implement Steam OpenID for seamless sign-in. - Utilize WebSockets for instant gameplay updates, ensuring smooth user experience. - Develop robust server-side logic for provably-fair rolls and proper balance management. - Create a user-friendly interface that adheres to your sleek dark theme and is fully responsive. - Set up the internal dashboard for efficient admin controls. - Ensure security measures and documentation (including OWASP checklist) are comprehensive and clear. Best regards, Hongqiang Chen
$675 USD 3 päivässä
5,3
5,3

Let's make your gaming site a winning bet with my team at MERN. Using Node.js for the backend and keen to give Steam OpenID integration a smooth, one-click experience while delivering clean, fast WebSocket gameplay, I'm confident we can bring your security-minded gaming site to life. One of our standout skills is our meticulous approach to accounting, which will be vital for your users' balance system. No double-entry is overlooked, dates aren't mixed up and precise transaction history is always maintained. We also have plenty of experience in developing bonus and reward systems that can be easily customized to suit your needs. Finally, as someone who values security as much as you do, we promise a comprehensive OWASP-style security checklist so you can be confident that common exploits are robustly mitigated. And, because we know how crucial it is to have a stable deployment, we'll provide an easy-to-use Docker or similar script for you to spin up the stack on your fresh VPS. Let's talk timelines and start turning this idea into something your users will adore.
$600 USD 7 päivässä
5,8
5,8

Hello, I can build this as a secure, real-time, and fully scalable gaming platform with Jackpot and Coinflip handled entirely server-side. I recommend Node.js + WebSockets for instant gameplay, Steam OpenID for one-click auth, and a provably-fair system (server seed, client seed, nonce, hash verification) with atomic balance updates to prevent race conditions or duplication. I’ve implemented wallet systems with double-entry bookkeeping, live game broadcasts, countdown timers, and admin dashboards for bans, balance control, and round audits. Security is treated as first-class: CSRF protection, rate limiting, replay prevention, inventory locking, and audit logs aligned with OWASP best practices. You’ll receive a clean, modular codebase, private Git repo, Docker-based deployment, and clear documentation. I work milestone-driven and can demo a full end-to-end round early to validate logic before scaling further.
$400 USD 7 päivässä
5,1
5,1

⭐ Hello there, My availability is immediate. I read your project post on React/Node Developer for Jackpot & Coinflip Website Development. I have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. I am an experience full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
$630 USD 11 päivässä
5,4
5,4

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