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I’m building a cross-platform companion system (desktop client for PC players and a lightweight mobile app) that helps large alliances coordinate rallies, counter-rallies, and reinforcements during massive strategy-game battles. To be crystal clear, this tool will never automate gameplay; its sole purpose is to give commanders precise timing cues, structured communication, and automatic role enforcement so human players can react instantly. Core requirements • Real-time push notifications to phones and in-game style pop-up alerts on the PC client so every member sees critical countdowns and role requests the moment they happen. • Configurable “Leader” and “Support” roles: leaders can schedule or cancel rallies, while support members receive reinforcement assignments and cooldown reminders. The system must prevent anyone from taking an action outside of their designated role. • A shared timer board that shows rally launch times, enemy rally ETA, and reinforcement windows, updating for every participant in under one second. • Simple, clean UI with colour-coded status indicators (green ready, amber preparing, red active) that works smoothly on wide monitors and small phone screens alike. • Server component to manage websocket traffic, store role assignments, and guarantee message delivery with minimal latency even when hundreds of users are subscribed. I already have mock-ups and a basic data model; you’ll flesh out the real-time back end, build the PC (Electron or similar) and mobile (Flutter / React Native welcome) front ends, and wire up the notification logic. If you’ve shipped live multiplayer game tools or real-time dashboards before, I’d love to see examples.
Projektin tunnus (ID): 40219315
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Aktiivinen 25 päivää sitten
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187 freelancerit tarjoavat keskimäärin $2 258 USD tätä projektia

Hi there, I’ve built real-time coordination tools and dashboards that scale to hundreds of users with sub-second updates. I’ll flesh out the real-time backend, build a cross-platform desktop client (Electron or similar) and a mobile front end (Flutter/React Native welcome), and wire in reliable push alerts and in-app pop-ups. The plan: a lean, highly reliable WebSocket server for role-based messaging and event delivery; a shared timer board with sub-second synchronization; a robust role enforcement layer so only Leaders or Supports can perform their actions; and a clean UI with color-coded statuses that works on wide screens and small phones. I’ll deliver an MVP in 4 weeks, with the full feature set in about 8 weeks, plus basic examples of prior live tools on request. What is your expected maximum concurrent users for the WebSocket server and preferred cloud region for hosting the backend? Best regards,
$3 000 USD 26 päivässä
9,0
9,0

With my over 10 years of experience in web and mobile development, I understand the importance of creating a real-time battle coordination tool for your project. The core requirements of implementing real-time push notifications, configurable roles, shared timer boards, and a user-friendly interface are key to ensuring seamless alliance coordination during strategy-game battles. I have a proven track record in developing solutions for the gaming industry, including multiplayer game tools and real-time dashboards. My expertise in building scalable and feature-rich applications using technologies like Flutter and React Native aligns perfectly with your project requirements. If you're looking for a reliable and experienced developer to bring your vision to life, I am here to help. Let's discuss how we can collaborate to make your real-time battle coordination tool a success. Feel free to reach out to me to further discuss your project needs and how we can work together to achieve your goals.
$2 400 USD 30 päivässä
8,9
8,9

Hello, I have 10+ YEARS OF EXPERIENCE building real-time dashboards and multiplayer coordination systems, I can turn your mockups and data model into a production-ready, scalable cross-platform solution. I’ve reviewed your full specification and understand that you need a HIGHLY RELIABLE REAL-TIME BATTLE COORDINATION TOOL with strict ROLE ENFORCEMENT, ULTRA-LOW LATENCY WEB SOCKETS, and synchronized timers for PC and mobile—without any gameplay automation. What I will deliver (end-to-end): • WebSocket backend (Node.js/Go) with horizontal scalability, per-war-space sharding, and authoritative timestamping • Strict RBAC (Manager/Helper/RL/Player) enforced server-side • Timer board with sub-second sync using server time references (no per-second server ticks) • Desktop client (Electron) and mobile app (Flutter/React Native) with clean, responsive UI and colour-coded status states • Push notifications + in-app popups with reliable delivery and retry logic • Data logging & audit trails (client action log, server event log, delivery log) for dispute resolution • Load testing and optimization for hundreds of concurrent users per war space • Full source code, deployment scripts, and documentation I will follow AGILE methodology, deliver 2 YEARS FREE SUPPORT, and assist you from zero setup to final publishing. I have a few quick questions to clarify before starting, so please message me in chat. Awaiting your positive response. Thanks
$1 500 USD 7 päivässä
8,4
8,4

I HAVE BUILT REAL-TIME GAME COMPANION & COMMAND TOOLS USED BY LARGE PLAYER GROUPS — SUB-SECOND UPDATES, ZERO AUTOMATION, PURE COORDINATION. Hello, Your use case is very clear, and I can deliver a cross-platform, low-latency companion system that helps commanders coordinate massive battles without ever touching gameplay automation. Proposed Architecture • Backend: Real-time server (WebSockets) for timers, roles, and message delivery at scale • PC Client: Electron (desktop pop-up alerts, wide-screen dashboards) • Mobile App: Flutter or React Native (push notifications + live timer board) • Scalability: Designed for hundreds of concurrent users with <1s sync Core Features • Real-time push notifications (mobile) + in-game-style PC alerts • Role-enforced system: Leader (schedule/cancel rallies) / Support (receive assignments & cooldowns) • Shared live timer board: rally launches, enemy ETA, reinforcement windows • Automatic role validation — no unauthorized actions • Color-coded UI states: green (ready), amber (preparing), red (active) User Roles • Leader: Create, modify, cancel rallies and assignments • Support: Receive tasks, timers, and reminders • System: Enforces permissions and delivery guarantees I’ve shipped live dashboards and multiplayer coordination tools where timing and clarity are critical. Happy to review your mockups and data model and map out the build in focused sprints.
$1 500 USD 15 päivässä
8,3
8,3

✅Game developer Hello I have read your requirements, i can help you build your real-time battle coordination tool. I have delivered 1500+ projects worldwide, including gaming platforms, iGaming systems and gaming applications. We are well-versed in backend development, mobile application development, and game integration using Steam API for popular games. My expertise includes game math & RTP logic, wallet systems, provably fair algorithms, multiplayer architecture, API integrations, and blockchain-based betting solutions, ensuring reliability, compliance, and smooth user experience. ⭐Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. I would be glad to discuss your project goals and how I can help bring your casino vision to life. Note: Budget can be discussed over chat. Thanks & Regards Ranjana
$3 000 USD 30 päivässä
8,0
8,0

Hi , Good afternoon! I am professional mobile programmer with skills including Website Design, Mobile App Development, Database Management, Backend Development and React Native. I am checking your attachment, I'll update you shortly... Please contact me to discuss more about this project. Thanks & Regards
$1 500 USD 2 päivässä
7,8
7,8

Hi there, This project sounds right up my alley. I’ve built real-time dashboards and multiplayer companion tools using WebSockets, role-based permissions, and sub-second state syncing across desktop and mobile. I’m comfortable with Electron, Flutter/React Native, and designing low-latency backends that stay reliable under heavy concurrent load. I’d love to help turn your mockups into a battle-ready coordination system. Quick questions: Do you have a preferred backend stack (Node, Go, etc.)? Any push notification service in mind? Best, Singh
$3 000 USD 45 päivässä
8,2
8,2

Hi, this is Elias from Miami. I reviewed your scope and I understand exactly what you’re building: a real-time companion system for alliance commanders — no gameplay automation, just fast coordination: timers, roles, structured requests, and push + desktop alerts that hit instantly when battles are chaotic. I can build this as a low-latency websocket platform + two clients: a PC desktop app (Electron) with in-game style popups, and a lightweight mobile app (Flutter or React Native) for push notifications and quick actions. The “role enforcement” piece is key, so I’d implement it server-side (RBAC + action gates) so nobody can bypass roles from the client. Q1: What’s the expected peak load (active alliances + users per alliance), and do you need multi-alliance / multi-kingdom support from day one? Q2: For push notifications, do you want “guaranteed delivery” semantics (ack/retry + queued when offline), and should notifications be time-zone aware or always in UTC? Q3: What’s the command model — are rallies created only by Leaders, or can Leaders delegate specific support tasks (e.g., assign reinforcements to named members with cooldown rules)? If you share the mockups + basic data model, I can outline milestones (backend realtime core → desktop client → mobile client → push + reliability hardening) and a realistic timeline. Regards, Elias
$2 250 USD 7 päivässä
7,9
7,9

Hello! I can build this real-time companion system as a clean, low-latency coordination tool that supports massive alliance play without touching gameplay automation. How I’d approach it 1. Real-Time Core • Central server with WebSockets for sub-second updates • Guaranteed message delivery for rallies, timers, and role actions • Scales cleanly to hundreds of concurrent users per alliance 2. Roles & Enforcement • Configurable Leader / Support roles • Leaders schedule/cancel rallies and counters • Support members receive assignments, cooldown reminders, and alerts • Server-side enforcement so no action can be taken outside role permissions 3. Shared Timer Board • Live board showing rally launch, enemy ETA, reinforcement windows • Color-coded states (green / amber / red) synced instantly across all clients • Authoritative server clock to avoid drift 4. Clients • PC client (Electron) with in-game-style pop-ups and overlays • Mobile app (Flutter or React Native) with push notifications • UI optimized for wide monitors and small screens alike 5. Notifications • Instant push to mobile + desktop alerts • Countdown-based triggers and last-second warnings If you’d like, we can start by reviewing your mockups and data model and locking milestones. Best regards, Jasmin
$2 250 USD 7 päivässä
8,4
8,4

Hello I’m a full-stack developer and I’ve built real-time coordination tools using WebSockets, push notifications, and role-based systems. I like that this is about player coordination, not gameplay automation that’s an important line and totally doable. ✔I can build: A low-latency backend to handle roles, timers, and message delivery PC client (Electron or similar) with in-app alerts Mobile app (Flutter or React Native) with real-time push notifications Strict Leader / Support role enforcement A clean, colour-coded shared timer board that stays in sync for everyone ✔I’d like to clarify a few things Expected peak users per battle? Should alerts be delivered if a user is offline, then sync on reconnect? Do leaders manage multiple rallies at once, or one at a time? Happy to discuss details in chat Thanks Sagar
$1 500 USD 7 päivässä
7,1
7,1

Hi, I am well equipped to undertake the complex task of creating your Real-Time Battle Coordination Tool. Having worked on similar projects, I am adept at handling large amounts of real-time data with minimal latency, ensuring that your app functions seamlessly, even with hundreds of users logged in simultaneously. My proficiency with React Native and Flutter will also be invaluable in creating a cross-platform solution that guarantees a consistent user experience regardless of the device used. My expertise extends beyond pure coding; my fluency in UI/UX design means that your tool will not only function efficiently but also present information clearly and intuitively. The clean, colour-coded status indicators we discussed will provide immediate understanding to all members, regardless of their screen size or location. Plus, my skills in API development and integration will be pivotal in creating the necessary server components to manage websocket traffic and role assignments- this includes guaranteeing timely push notifications and impeccably timed alerts ensuring military precision for your commanders. Lets Chat
$2 000 USD 12 päivässä
6,8
6,8

Hello, I hope you are doing well. I understand that you are looking to build a REAL TIME BATTLE COORDINATION TOOL and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$1 500 USD 15 päivässä
7,2
7,2

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$2 250 USD 7 päivässä
7,5
7,5

Hi I can build your real-time coordination system with a low-latency websocket backend, role-restricted command logic, and synchronized timers updating across desktop and mobile in under one second. The biggest technical challenge is ensuring consistent, instant delivery of rally timers and role-based actions at large scale, and I solve this through a highly optimized server layer with guaranteed message delivery and strict permission enforcement. The PC client (Electron) and mobile app (Flutter/React Native) will mirror your mock-ups with clean colour-coded indicators and responsive layouts for all screen sizes. Push notifications, desktop pop-ups, and cooldown reminders will be wired into a unified event pipeline so every user receives cues at exactly the right moment. Your Leader/Support roles will be securely enforced to prevent invalid actions and maintain battle discipline across large alliances. With experience building real-time dashboards and multiplayer tooling, I can deliver a stable companion system ready for high-pressure coordination. Thanks, Hercules
$3 000 USD 15 päivässä
6,5
6,5

Hi, We’ve built real-time web apps with complex features like role-based access, WebSocket-driven notifications, and responsive UIs. One of our recent projects, a multiplayer game called Desi Cricket, required similar expertise, where we developed a fully functional MVP with real-time match updates and player management. For your project, we can use a dedicated server with a Node.js backend to handle WebSocket connections and manage roles, timers, and notifications. We can also integrate a CI/CD pipeline for automated testing and deployment, ensuring that new features don’t break existing functionality. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. Feel free to message me anytime—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$2 404,29 USD 21 päivässä
6,4
6,4

Hello As per your project post, you are looking to build a real time battle coordination companion system designed to help large game alliances manage rallies, counter rallies, and reinforcements across desktop and mobile platforms. The goal is to give commanders and members precise timing visibility, structured communication, and strict role enforcement so human players can react instantly during large scale battles without any gameplay automation. My focus will be on delivering a cross platform solution consisting of a PC desktop client and a lightweight mobile app, backed by a real time server component. The system will include instant push notifications and desktop alerts for critical countdowns, configurable Leader and Support roles with enforced permissions, and a shared live timer board showing rally launches, enemy arrival times, and reinforcement windows with sub second updates. I specialize in building real time, event driven systems where low latency, role based access, and delivery reliability are critical. My approach emphasizes a websocket driven backend for fast synchronization, clear separation of role logic from messaging, and scalable infrastructure capable of supporting hundreds of concurrent users without message loss. Let’s connect to finalize scope, usage flow, and rollout priorities so we can build a fast and reliable coordination system. Best regards Nikita Gupta
$1 500 USD 45 päivässä
6,4
6,4

Hello I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$2 250 USD 45 päivässä
6,6
6,6

Hello There!!! ⚜⭐⭐⭐⭐⚜((BUILD A REAL TIME BATTLE COORDINATION COMPANION FOR STRATEGY GAME ALLIANCES))⚜⭐⭐⭐⭐⚜ Your vision of a coordination tool that guides human players without automating gameplay is exactly how competitive alliances stay organised during massive battles. You need a fast system where commanders can schedule rallies, assign roles, and push precise timing cues to every device in under a second. I can shape your mock ups into a reliable websocket driven platform with a clean PC client and a lightweight mobile app, focused on latency and role safety. My experience with real time dashboards and cross platform apps helps me design stable notifications and structured communication flows. Key features * Sub second shared timer board with colour status updates * Secure leader and support role enforcement * Guaranteed push delivery across desktop and mobile I would love to review your data model and start a small prototype to prove the speed. Warm Regards, Farhin B.
$1 515 USD 10 päivässä
6,6
6,6

Hi, I am confident that I can bring your vision of the Real-Time Battle Coordination Tool to reality. At Curveball, we've honed our skills in building high-performance dashboards and live multiplayer game tools- exactly what your project needs. I have delivered applications that manage heavy websocket traffic and databases for optimal performance even under high loads. Speaking about interfaces, I understand the need for clean and systematized displays that don't cause information overload. Using my WordPress experience, I'm adept at designing simple but comprehensive UIs for both wide monitors and small phone screens. Alongside developing custom roles for leaders, supports, and maintaining precision through configurable timers, I will ensure your app exhibits clear color-coded status indicators(three hundredths of a second off in shortened form) to minimize any confusion or ambiguity. Finally, strong backend architecture & guaranteed message delivery are what you can expect from us at Curveball. Whether it’s coordinating hundreds of users or managing role assignments efficiently our goal is unprecedented teamwork;a critical skill set when developing your project. Lets Chat
$2 100 USD 10 päivässä
6,2
6,2

Hi there, The biggest risk for a high-traffic salon booking MVP in Saudi Arabia is a scheduling conflict where two clients book the same stylist because the app fails to handle race conditions during simultaneous checkout. I solve this by implementing an atomic booking lock that secures the time slot the moment the Apple Pay, Tabby, or Tamara payment session is initiated, ensuring a 100% reliable "no double booking" experience for your stylists. To move forward with the implementation, here are my questions: 1. Do you have a preferred tech stack for this MVP, such as Flutter or React Native, to ensure we meet the Apple Pay integration requirements? 2. Are the Tabby and Tamara merchant accounts already active and ready for API key integration, or will we start in a sandbox environment for initial testing? Let’s discuss your project now!
$1 800 USD 15 päivässä
6,0
6,0

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