Blockchain Staking Platform

Budget: 6000 EUR Deadline: 56 days

Hello. I am implementing a multi-chain staking platform and NFT marketplace on the React, Node.js, and Solidity stack. I have practical experience in developing complex interactive interfaces on React and Web3 infrastructure, including blockchain monitoring systems and trading terminals with dynamic risk calculations. I will optimize smart contracts for EVM networks for gas, cover them with tests, and set up secure interaction with the backend. Which networks are we integrating at the start (Polygon, Arbitrum), and is there already a ready mathematical model of tokenomics for the staking pools?

Budget: 6000 EUR Deadline: 45 days

Hi Ihor! I build the full app layer for platforms like this — React frontend + Node backend, staking dashboards, wallet-connect and real-time balances/transactions over reliable APIs. I'm upfront: Solidity contract dev isn't my core, so I'd build on top of your audited contracts or pair with a contracts specialist — the product/app layer around them is my strong side. Worth a quick 15-min call to see if that split fits your MVP?

Budget: 6000 EUR Deadline: 30 days

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Hello! Ihor Karpovych.

As you can see in my profile, I have extensive experience working with React.js, Next.js, Tailwind CSS, SCSS, and Node.js/Nest.js.

I am fully prepared to bring your vision to life.

I would like to discuss the current project in detail and start working immediately. Expand

Budget: 6000 EUR Deadline: 30 days

Hello! Transitioning a game studio from Web2 to Web3 through multi-chain staking and NFT integration is the best way to build a strong economy and retain a player audience.

I run the digital agency KenoStudio. We specialize in complex custom development (Next.js, Node.js), smart contract integration, and creating high-load interfaces with perfect UX.

How we implement your project turnkey:

Redesign and Frontend: We will create a modern, gamified interface on React/Next.js. Since players are mobile, the interface of the staking platform and NFT marketplace will be flawlessly adapted for mobile browsers.

Smart Contracts (Solidity): We will write secure, gas-optimized smart contracts for staking (tokens and NFTs) for EVM-compatible networks (Polygon, Arbitrum, BSC, Avalanche).

Backend and Multi-Chain: A reliable backend on Node.js for fast indexing of blockchain events, storing NFT metadata, and providing a stable API. We will set up seamless wallet integration (Metamask, WalletConnect) for easy network switching.

NFT Marketplace: We will implement a marketplace for gaming assets with the ability to buy, sell, and mint directly within the platform.

Our experience and code:

Our latest web project in Europe: https://slovakgo.sk/

Examples of code architecture and backend integrations on our GitHub: https://github.com/kenoleeee/creatorflow and https://github.com/kenoleeee/italk

Timeline: 20 - 30 working days (development is broken down into clear sprints: from smart contracts and design to full testing and deployment).
Budget: Approximately $3500 - $5500 (the exact amount depends on the number of networks and the complexity of the reward accrual mechanics in staking).

We are ready to design a reliable architecture that can withstand an influx of active gamers. I suggest having a short 5-minute call on Google Meet to discuss the tokenomics and details of the smart contracts. Expand

Budget: 6000 EUR Deadline: 40 days

Hi Ihor, your staking platform needs more than a UI—it needs secure multi-chain flows, smooth wallet interactions, and clean NFT marketplace integration. I’ve built React/Node.js products with Web3 features and can help architect the staking logic, smart contracts, and responsive front end for EVM networks. I also pay close attention to QA and deployment so the launch is stable. If you’d like, I can outline the best implementation path.

Budget: 6000 EUR Deadline: 30 days

Ihor, your staking platform needs more than code—it needs secure multi-chain flows, smooth UX, and clean Web3 integration. I can help build the React front end, Node.js backend, and Solidity contracts, while keeping NFT marketplace and EVM network support aligned from day one. I’ve spent 7 years delivering web and mobile products and lead a development team, so I can cover build, testing, and deployment reliably. Let’s discuss the architecture and priorities.

Budget: 6000 EUR Deadline: 30 days

Good day, Igor
I have 10 years of experience in development, working with the tech stack on React Native (+TypeScript), React.js (Next/SSR +TypeScript), backend Node.js (Express/Nest) + MongoDB, Firebase + TS
I am ready to take on the implementation.
Write to me, I will be happy to collaborate.
Best regards, Oleksiy.

Budget: 6000 EUR Deadline: 30 days

Hello.

I'm NodeJS developer. I have experience with Web3. Ready for work. Lets talk.

Budget: 6000 EUR Deadline: 60 days

📌Hello.👋
⭐️My name is Andrey.
⭐️My work experience: 12 years+

• ➡️I can show works specifically on Web3 projects
• 🎨Portfolio: Freelancehunt
• ✅Work rating on Behance (over 600,000 views)
• 💼More works here: Dribbble

Budget: 6000 EUR Deadline: 30 days

Good day! I develop in Python, React/Node.js. I have extensive experience in the field and am ready for collaboration.

Budget: 6000 EUR Deadline: 30 days

Hello. I have been working with React and Node.js for more than 9+ years. I'm ready to cooperate.

Budget: 6000 EUR Deadline: 21 days

6,000 EUR can work as a first paid phase - product architecture, smart contract specification, staking logic prototype, wallet flow, admin panel skeleton, and delivery plan. A full production platform with multi-chain staking, NFT marketplace integration, security tests, deployment, and maintenance will probaly be higher after we lock the chain list and token logic.

WE have built complex SaaS, automation and marketplace systems where architecture matters more than a quick UI layer. Relevant examples first -
> https://business.ingello.com/vorfahr - platform logic, automation and product architecture close to Web3 marketplace thinking
> https://business.ingello.com/fractal - SaaS architecture with complex flows and integrations
> https://business.ingello.com/platforma - enterprise platform example, indirectly relevant for roles, dashboards and admin logic
> https://systems-fl.ingello.com - Ingello Systems overview

Implementation view - I would split it into architecture and risk map, smart contract design, React interface, Node.js API, wallet and EVM network layer, marketplace connection, QA, deployment, then support. Security should be treated as a separate workstream, especially for staking contracts and rewards.

Questions -
> Which EVM chains must be supported in the first release?
> Are staking rewards, tokenomics, NFT marketplace API and smart contract audit already defined, or should we design them in this phase? =) Expand

Budget: 6000 EUR Deadline: 4 days

Hi Ihor, your staking platform needs a front end that feels smooth, secure multi-chain flows, and clean NFT marketplace integration. I can help turn that into a responsive React experience and support the backend logic around Web3 interactions and deployment. I’m strong in HTML, CSS, JS, and I work daily with Laravel, so I’m used to building reliable, maintainable products. If you want, I can outline the architecture and first milestones.

Budget: 6000 EUR Deadline: 120 days

Good day. I can join the development of the platform on React and Node.js, integration of Web3, connecting wallets, multi-chain networks, and NFT functionality. To assess the full scope, please clarify:
1. Are there already ready designs, technical specifications, and codebase?
2. Which specific EVM networks need to be supported?
3. Are the smart contracts for staking already developed, or do they need to be created from scratch?
4. What is the staking logic: tokens, NFTs, rewards, locking, and early withdrawal?
5. Does the NFT marketplace fall under the first stage, or is it planned separately?
6. Is an independent security audit of the smart contracts needed before launch?
7. What are the timelines and budget allocated for the MVP?

Budget: 6000 EUR Deadline: 60 days

Good day, I would be happy to work on your project, I have over 15 years of development experience, including in the specified technologies.

Budget: 6000 EUR Deadline: 14 days

Hello! I have relevant experience, the project is very interesting, I suggest discussing it in more detail in private messages.

Budget: 5999 EUR Deadline: 35 days

I have reviewed the project description. I understand that you need a full-fledged multi-chain Web3 platform that will include staking, an NFT marketplace, EVM wallet integration, a frontend in React, a backend in Node.js, and smart contracts in Solidity.

I can work on developing such a system in stages. I would suggest starting with an MVP within one EVM network: wallet connection, staking, unstake, reward retrieval, a basic user cabinet, and administrative settings. After verifying the core logic, additional networks and the NFT marketplace can be added.

Before assessing timelines and budget, I would like to clarify:

Which specific EVM networks need to be supported?
Are there already ready tokens and smart contracts?
What is the reward model for staking?
What features should the NFT marketplace have?
Is there a ready design and technical documentation?
What is the estimated budget and desired timeline?

After this, I will be able to propose an exact architecture, milestones, and development estimate. Expand

Budget: 6000 EUR Deadline: 45 days

Hello!
The project of transforming Web2 games into a Web3 ecosystem with multi-chain staking and an NFT marketplace has great potential.

We have significant experience in developing dApps, EVM smart contracts in Solidity (staking, NFT), and full-fledged Web3 platforms using React + Node.js.

What we will implement for your platform:
Smart contracts (Solidity): development and testing of staking and NFT marketplace logic for EVM networks.
Frontend / UI: redesign of the landing page and creation of a user-friendly Web3 interface using React.
Backend & Web3: backend on Node.js, connecting multi-chain wallets, and integration with games.
QA & Deploy: complete testing cycle, launch, and technical maintenance.
OUR PORTFOLIO: https://www.kisolid.com/uk/portfolio

We are ready to discuss the details of collaboration! Expand

Budget: 6000 EUR Deadline: 90 days

Good day, we are interested in collaboration, open to dialogue and discussion of all details.

Budget: 6000 EUR Deadline: 77 days

Hi.

I’m interested in this project because it combines several areas I work with: blockchain architecture, smart contracts, backend services, financial logic, infrastructure, and production deployment.

My blockchain experience includes Solidity, EVM-compatible networks, DeFi systems, transaction and event processing, and developing an MEV liquidation system for Aave on Arbitrum. I also built a market-making system for Polymarket.

My understanding of blockchain is not limited to Web3 libraries. In Rust, I implemented secp256k1, ECDSA digital signatures, and SHA-256 myself, so I understand the cryptographic and security foundations behind transaction signing, wallets, and smart contract systems.

For the staking platform, I can work on:

* staking and reward-distribution smart contracts;
* multi-chain EVM integration;
* wallet connection and transaction flows;
* backend services for indexing, user data, rewards, and NFT metadata;
* NFT marketplace contract and backend integration;
* contract testing, access control, pause mechanisms, and protection against common vulnerabilities;
* deployment, monitoring, and technical documentation.

I would begin by separating the platform into clear modules:

1. Staking contracts and reward mechanics.
2. Backend and blockchain event indexer.
3. React application and wallet integration.
4. Multi-chain deployment and network configuration.
5. NFT marketplace.
6. Testing, deployment, and monitoring.

The current scope is broad. A budget of €6,000 can be realistic for a clearly defined MVP, but a complete production-ready multi-chain staking platform with an NFT marketplace, full redesign, security audit, and long-term maintenance would need a more detailed scope and potentially a separate budget.

Before confirming the final estimate, I would need to review:

* the staking and reward model;
* supported blockchain networks and tokens;
* NFT marketplace requirements;
* existing designs and codebase;
* whether contracts are upgradeable;
* administrative roles and security requirements;
* expected MVP deadline.

After that, I can propose milestones, deliverables, and a realistic implementation plan. Expand

Budget: 6000 EUR Deadline: 27 days

We will build a secure, high-performance multi-chain staking platform and NFT marketplace tailored for your Web3 gaming ecosystem. We will implement audited Solidity smart contracts optimized for low gas consumption across multiple EVM-compatible networks, connect them to a robust React/TypeScript frontend via modern Web3 tooling, and power the data indexing with a scalable Node.js backend.

Hi Ihor! I'm Nina, the manager of Valflow IT agency. High-end Web3 systems, smart contract architectures, and decentralized applications are built by Valentin, our Senior Web3 Engineer. He has extensive production experience exactly in your stack: React, TypeScript, Node.js, and integrating complex EVM logic using Solidity, hardhat, and viem/wagmi layers.

Our technical approach to your ecosystem:

- Multi-Chain EVM Staking: Developing secure, non-custodial staking contracts (ERC-20/NFT staking) deployable on major EVM chains. We focus on strict security patterns (ReentrancyGuard, SafeERC20) and thorough test coverage (Hardhat/Foundry).

- Dynamic Frontend & Wallet Integration: A unified React/TS dashboard with seamless multi-network switching, supporting WalletConnect, MetaMask, and Coinbase Wallet via RainbowKit/Wagmi. Includes a full redesign of the landing page to match your gaming lore.

- NFT Marketplace: Optimized ERC-721/ERC-1155 contract integration for buying, selling, and trading in-game assets with low-latency metadata indexing on the Node.js backend.

- Production Readiness: Full integration testing, security auditing preparation, CI/CD deployment setups, and clean documentation.

Timeline & Budget Estimate:

Given the multi-chain requirements and the scope of both Staking and NFT systems, we can execute this professionally in phases:
- Cost: €6,000 (Secure Escrow Milestone workflow)
- Timeline: 25–30 days

We are fully ready to review your Whitepaper and discuss the tokenomics architecture. Let's arrange a brief call or chat to align on the core components and kick things off! Expand

Budget: 6000 EUR Deadline: 14 days

Hello, I have over 5 years of experience working with Blockchain.
Feel free to message me privately.
I would be happy to help you!

Budget: 6000 EUR Deadline: 30 days

Hello Ihor 👋.

I am interested in your project to create a blockchain staking platform. I have wide-ranging experience in developing Web3 projects, and I have identified the following technologies for your project: React front-end, Node.js backend, Solidity contracts across EVM chains, plus an NFT marketplace layer. I would start by developing and auditing the staking smart contracts. Then I would integrate the multichain frontend and build a backend indexer for fast user interface updates without overloading the network. The NFT marketplace with royalties would be a separate contract, connected to popular wallets on the frontend. The main risk is reward desynchronization across chains due to block times, so we should anchor calculations to a backend server. Which specific networks are we targeting for launch, and are we starting completely from scratch?

One relevant project was Express Game, a Web3 gaming platform built with Solidity, React, Node.js, ethers.js, and EVM-compatible networks. I developed smart contracts for 16 levels, referral rewards, payouts, access control, and NFT bonuses.

Budget: 6000 EUR Deadline: 60 days

Hello! I am ready to join the development of a multi-chain Web3 platform on React and Node.js with integration of EVM networks, wallets, staking, and an NFT marketplace. I have experience working with TypeScript, Web3 integrations, and backend architecture, so I can participate in both frontend/backend development as well as in the integration of blockchain functionality. I am ready to work with smart contracts in Solidity and interact with them through ethers.js or a similar stack. I would be happy to discuss the current architecture of the project, networks, and the scope of tasks.

Budget: 6000 EUR Deadline: 30 days

Hi,

Your project caught my attention because it combines several areas I have experience with: Web3 gaming, smart contracts, multi-chain integrations, NFTs, and decentralized applications.

I have experience building blockchain-based systems across the EVM ecosystem, including Solidity smart contracts, Web3 integrations, backend services, and on-chain interaction layers.

I can help with:

* Developing staking smart contracts and reward mechanisms
* Building multi-chain integrations across EVM-compatible networks
* Implementing NFT marketplace functionality and Web3 asset flows
* Integrating wallets, token interactions, and blockchain transactions into React applications
* Developing backend services with Node.js/TypeScript for blockchain-powered applications
* Writing and testing secure Solidity contracts with proper access control and optimization
* Deploying and maintaining Web3 infrastructure

I understand the challenges of transitioning Web2 gaming experiences into Web3 — the blockchain layer has to be seamless for users while still providing transparent ownership, asset management, and reliable economic mechanics.

I can work across the stack, from smart contracts and blockchain architecture to backend APIs and frontend Web3 integrations, which helps avoid communication gaps between different parts of the product.

I would be happy to discuss your current architecture, supported chains, tokenomics, and the features planned for the staking and NFT ecosystem.

Best regards,
Dmitry Expand

Budget: 6000 EUR Deadline: 1 day

Hello! A multi-chain staking platform for a gaming ecosystem is right up my alley — I build React/Node apps with Web3 integration and have worked on crypto and Web3 gaming products, including TON-based games and trading systems. The NFT marketplace and EVM multi-chain part is the interesting bit here. Happy to talk through the details in private messages.

Budget: 6000 EUR Deadline: 60 days

I've built fullstack products in React, Next.js, Node.js, and TypeScript for a few years, and this staking platform caught my attention precisely because of the multi-chain EVM scope. Getting cross-chain staking logic right (consistent state across networks, gas edge cases) is the kind of problem I find genuinely interesting.

My background is marketplace and web app work, so I'm comfortable with both the product side and the infrastructure underneath it. On this project I'd focus on clean separation between the Web3 layer and the rest of the app so the NFT marketplace and staking flows stay maintainable as the chain list grows. I've worked with NestJS on the backend and can wire up the Node.js API in a way that won't become a bottleneck when transaction volume picks up.

Happy to review the Solidity contracts your team has or collaborate on writing them if that's still open. I'd also want to look at the current landing page before suggesting a direction for the redesign.

If any of this fits what you're looking for, let's talk.

Budget: 6000 EUR Deadline: 14 days

Multi-chain staking platform for a Web3 gaming ecosystem — React front-end, Node.js backend, Solidity contracts across EVM chains, plus an NFT marketplace layer.

Here's how I'd approach it: smart contracts first — ERC-20 staking vaults with time-lock logic and reward distribution, audited for reentrancy and overflow before anything touches mainnet. Then multi-chain integration via wagmi + viem on the front-end, with a Node.js indexer tracking on-chain events so the UI reflects real state without hammering RPC endpoints. NFT marketplace as a separate contract module (ERC-721/1155 with royalty enforcement), surfaced through a clean React interface with wallet connect supporting MetaMask, WalletConnect, and Coinbase Wallet.

The one architectural risk worth flagging early: reward calculation across chains can drift if you rely purely on block timestamps — I'd anchor reward snapshots to a backend-verified epoch instead.

Which EVM chains are in scope for launch (Ethereum mainnet, Polygon, BNB, Arbitrum?), and do you already have any contracts deployed or is this greenfield?

Budget: 6000 EUR Deadline: 30 days

About me: Fullstack developer focused on React/Next.js and Node.js. I have an understanding of cryptocurrency payment integration, Web3 interactions, and the development of complex multi-chain systems.

Relevant experience:
→ AI Povesti (aipovesti.com) — Next.js + FastAPI + Stripe/MAIB. Multi-regional platform with custom payment integrations. Microservices architecture, working with external APIs.
→ ProFarma Express (profarmaexpress.com) — React + Laravel, Cardstream integration. Full transaction processing cycle, callback/webhook, working with test and production environments.
→ AI Interview Trainer (techinterviewai.com) — SaaS platform with subscriptions, React + Next.js, Telegram Mini App, Stripe.

Regarding your specifications — my comments:
- React frontend + Web3 — I have experience. Worked with ethers.js, wallets (MetaMask), transaction signing, interacting with smart contracts via ABI.
- Node.js backend — my main specialization. API, queues, working with blockchain nodes (RPC), event processing via web3.js/ethers.js.
- Multi-chain EVM — I understand. Different RPCs, chain IDs, adaptation to the specifics of each network (BSC, Polygon, Arbitrum, Base).
- NFT marketplace — integration via smart contracts (ERC-721/1155), mint, approve, transfer, event indexing.
- Staking logic — I understand the mechanics: deposit/lock, reward distribution (by time or blocks), claim, unstake. Working through contracts.

Work format:
- Step-by-step: first architecture and smart contracts, then frontend + integration, followed by testing and deployment.
- I provide a test server.
- Work through Git, code review, documentation for each integration. Expand

Budget: 6000 EUR Deadline: 60 days

Hello!

I am interested in your project for developing a Web3 platform for staking, an NFT marketplace, and multi-chain integration.

I am a Front-End Developer with experience in developing modern web applications using React, TypeScript, and Next.js. I have worked with large-scale products, complex interfaces, API integrations, performance optimization, and building maintainable architecture.

I can help with:

* developing the frontend part using React;
* creating responsive and dynamic interfaces;
* integrating with backend APIs and Web3 services;
* implementing user scenarios for working with cryptocurrency;
* optimizing and supporting the finished product.

Preliminary estimate:
Development time: 8–12 weeks (depends on the readiness of the backend/blockchain part and the final volume of functionality).

Cost: $4000–6000 for the development of the frontend part and integration.

I am ready to discuss the project architecture, development stages, and prepare a more accurate estimate after reviewing the technical details.

I look forward to collaborating! Expand

Budget: 6000 EUR Deadline: 15 days

Good day!

I am interested in your project as I have over 10 years of experience in software development and have worked with JavaScript, React, Node.js, Python, PostgreSQL, Linux, REST API, as well as blockchain technologies.

I can help with:

* frontend development in React;
* backend development in Node.js;
* Web3 integration;
* smart contract development in Solidity;
* multi-chain EVM network integration;
* NFT marketplace integration;
* testing, deployment, and ongoing project support.

I write clean, maintainable code and take quality implementation seriously. I would be happy to discuss the project details and suggest the optimal technical solution.

Here is an example of one of my smart contracts on GitHub:
https://github.com/pydevtop/defi_staking_smart_contract

I look forward to collaborating! Expand

Budget: 6000 EUR Deadline: 30 days

We are Benefit Studio, a team with deep expertise in Web3, DeFi, EVM, Solidity, and the development of scalable blockchain platforms. We have experience in creating smart contracts, multichain solutions, staking platforms, NFT marketplaces, and integrating crypto wallets.

What we offer:

Designing architecture and UI/UX design of the platform.
Frontend development in React and backend development in Node.js.
Development and auditing of Solidity smart contracts with a focus on security and gas optimization.
Integration of multichain networks (EVM), crypto wallets, and staking mechanisms.
Creation of an NFT Marketplace, testing, deployment, and ongoing technical support.

We work in stages: from design and planning to development, testing, launch, and scaling. All code is documented and handed over to the client.

We are ready to discuss the Whitepaper in detail, propose optimal architecture, estimate timelines and budget, and implement a production-level platform with consideration for the future development of the ecosystem.

Some of our cases:

https://github.com/nahirniy/solana-arbitrage-bot
https://github.com/nahirniy/Lottery-contracts
https://github.com/nahirniy/TokenLaunch-contracts
https://github.com/nahirniy/PreSale-contract Expand

Budget: 6000 EUR Deadline: 14 days

Hello Ihor,

I’ve carefully reviewed the project requirements, and everything is clear. I’m ready to get started immediately and can deliver the project within 14 days.

I have over 5 years of experience in web development, specializing in Next.js, React, Node.js, and TypeScript. I also have around 3 years of commercial experience as a Full Stack Engineer, building scalable web applications from the ground up.

One of the most relevant projects I developed was a custom cryptocurrency exchange for a client from France. The platform was built with React and Node.js and integrated Web3 along with Solidity smart contracts.

Another major project was ProCasino, where I developed a complete Telegram-based betting platform from scratch, taking it from the initial idea to a fully functional product.
https://freelancehunt.com/showcase/work/procasino/2025898.html

I also worked on ContentBuilder.ai, a commercial AI startup based in Silicon Valley, where I worked as a Full Stack Engineer. I implemented around 90% of the platform’s functionality, including both the frontend UI and backend.

I’m confident I can deliver a high-quality solution that fully meets your requirements. I’d be happy to discuss the project in more detail and answer any questions you may have.

I look forward to working with you! Expand

Budget: 10000 EUR Deadline: 40 days

Hello. My name is Alexey, and I represent a group of developers – NC-1. For over five years, we have been creating websites, mobile applications, online stores, ERP/CRM systems, and other e-commerce products.
I offer our team and stack for platform development:
Frontend Developer — React
Backend Developer — Node.js
Blockchain Developer — Solidity, Web3
UI/UX Designer — Interface Design
QA Engineer — Automated and Manual Testing
DevOps Engineer — CI/CD, Server Infrastructure
Project Manager — Project Management
Preliminary cost and timeline: 9,700 EUR, 40 working days
Sincerely, Alexey M. Expand

Budget: 6000 EUR Deadline: 123 days

Hello! I am interested in your Web3 project. I have experience in developing modern web platforms using the Next.js + MongoDB stack, which is well-suited for scalable products with complex business logic, user dashboards, and integrations.

I can help with:

frontend development of the Web3 platform;
backend architecture and API;
integration of EVM-compatible blockchains;
connecting crypto wallets and Web3 functionality;
NFT marketplace;
redesign and development of landing pages;
testing and ongoing support.

The main stack I work with is Next.js, Nest.js, MongoDB, but I am open to using other technologies according to your architecture requirements. If you already have an approved stack or technical preferences, I would be happy to adapt the solution to them.

I am ready to discuss the project details, architecture, and development stages. Expand

Budget: 6000 EUR Deadline: 30 days

Hello!

I am interested in your project. I have experience in developing modern web applications using React and Node.js, integrating REST APIs, working with complex business logic, and building scalable architecture. I also have experience integrating Web3 wallets and interacting with smart contracts through EVM-compatible networks.

I can participate in the development of the platform, specifically:
* developing a responsive frontend using React;
* developing the backend using Node.js;
* integrating Web3 (MetaMask, WalletConnect, and others);
* interacting with Solidity smart contracts;
* implementing multi-chain support;
* developing and integrating an NFT Marketplace;
* redesigning the Landing Page;
* testing, performance optimization, and preparing for release.

During development, I pay special attention to security, code quality, scalability, and user experience. I work with TypeScript, the modern React stack, and adhere to best practices for Web3 projects.

For an accurate assessment of cost and timelines, I suggest discussing the current state of the project, the architecture of the smart contracts, supported blockchains, and the scope of the MVP. After that, I will prepare a detailed implementation plan broken down into stages.

I would be happy to discuss the details and contribute to the development of your Web3 project. Expand

Budget: 6000 EUR Deadline: 40 days

I see a specific item among this project’s tasks: redesigning the landing page for your Web3 game studio, and this is exactly where I can be most helpful. First, I’ll design a modern layout in Figma that captures the visionary spirit of hybrid Web3 games you describe in your White Paper, and then I’ll carefully and quickly code it in HTML/CSS, ensuring it’s fully responsive across all devices. Payment is due only after you’ve personally reviewed the finished result and are completely satisfied, so there’s no risk on your end. Let me know: should this page be a standalone static landing page or integrated directly into your React app? Also, are there any brand colors or design references we should use as a starting point?

Translated with DeepL.com (free version)

Budget: 6000 EUR Deadline: 60 days

Hello!

Your project is much more than a standard staking dApp — it requires a scalable Web3 architecture that can grow together with the gaming ecosystem. That's exactly how I approach projects like this.

I can help build a modern React + Node.js platform with multi-chain EVM support, secure smart contract integration, staking functionality, wallet connections, NFT marketplace integration, and a responsive UI. From the start, I'd focus on clean architecture, security, scalability, and a user experience that feels intuitive for both Web2 and Web3 users.

I'd be happy to discuss the whitepaper, define the MVP scope, and break the development into clear milestones with realistic timelines and budget.

Looking forward to discussing your project!

Budget: 5990 EUR Deadline: 29 days

Good day.

My name is Valentin, and I represent ACW Soft Solutions. We can take your project into work and offer not just development, but a proper approach from task analysis to the launch of the finished solution.

To avoid giving a general answer, I suggest we first briefly clarify your goals, functionality, and expectations regarding timelines. After that, we can propose a clear work plan, an approximate estimate, and the next steps.

I can also send examples of similar work in private messages and quickly discuss the details.

Portfolio: Freelancehunt

Budget: 6000 EUR Deadline: 80 days

I would start by reviewing the current architecture, technical requirements, and existing assets to understand what is already implemented and what needs to be built from scratch.

My development plan would be:

* Build a responsive React frontend based on the provided design.
* Develop the Node.js backend and organize a clean API structure.
* Integrate Web3 wallets such as MetaMask and connect the required EVM-compatible networks.
* Integrate and thoroughly test the staking smart contracts.
* Implement the NFT marketplace functionality and blockchain interactions.
* Complete the landing page redesign while keeping performance and user experience in mind.
* Test all user flows, including wallet connection, staking, rewards, NFT transactions, and error handling.
* Optimize the application, prepare it for deployment, and provide support during the launch process.

I have experience developing modern web applications using React, JavaScript, TypeScript, and Node.js. I focus on writing clean, maintainable code, building reusable components, and creating applications that are easy to extend and integrate with backend services. Throughout development I keep communication transparent, provide regular progress updates, and pay close attention to performance and code quality.

I have a few technical questions before getting started: Are the smart contracts already developed? Which EVM networks should be supported? Is the UI/UX design already finalized, and is there an existing API or will it also be developed as part of this project?

I would be glad to discuss the project in more detail and find the best implementation approach for your platform. Expand

Budget: 6000 EUR Deadline: 1 day

When is the launch, I didn't find the Roadmap.
I can run your code to check if everything is okay.

Budget: 6000 EUR Deadline: 33 days

Hi,

I’d start with the smart contract and multi-chain foundation before expanding the platform.

That’s where the biggest security, scalability, and maintenance risks usually sit.

Happy to chat.

Budget: 6000 EUR Deadline: 45 days

Hi! We're an experienced Web3 development team specializing in building multi-chain platforms.
Our stack covers the full cycle — React UI, Web3 integration (wagmi/viem/ethers.js), Solidity smart contracts, and Node.js backend. We have hands-on experience with EVM-compatible networks, NFT marketplaces, and staking platforms.
Ready to start after discussing the details.
A few questions before we begin:

Is there a ready design (Figma or other), or does it need to be designed from scratch?
Which blockchain networks are you planning to support (Ethereum, BNB, Polygon, Base)?
Is there existing code, or are we starting from scratch?
What are the deadlines and priorities for each phase?
Are there any platforms or projects you like as a reference?

Here are a few of our similar projects:

🔗 bomo-ai-fe-production.up.railway.app — AI platform
🔗 dev.yieldforce.io — Web3 / DeFi platform with staking and crypto wallets
🔗 re-passport-fe-production.up.railway.app — blockchain platform for real estate with NFT Expand

Budget: 6000 EUR Deadline: 30 days

Subject: Senior Full-Stack Engineer / Web3 & GameFi Staking Platform

Hi!
I read your project objective and gaming studio whitepaper. Your vision of transitioning Web2 gaming to Web3 titles is top-notch. I have extensive experience building products exactly at this intersection, and I am ready to develop your multi-chain staking platform and NFT marketplace from scratch

Why my background fits your gaming ecosystem:

GameFi Experience: I developed Orbital Rash, a comprehensive GameFi Telegram Mini App platform, and built custom back-office CRM/ERP analytics systems for GameFi projects to monitor user activity and financial accounting.

Full-Stack Competence: I have a strong track record of building production-ready, high-load SaaS platforms (including complex AI platforms like BinomAI and international dating networks with real-time architectures).

Ready for Node.js & Multi-chain: I comfortably engineering dynamic React/Next.js frontends and robust backends. I can fully handle the multi-chain cryptocurrency integrations, wallet connections (MetaMask/WalletConnect via ethers.js), and smart contract logic required for your staking architecture.

My Workflow Strategy (Async / Text-only):
I am a heavily product-focused engineer. I work 100% asynchronously via text (Slack, Discord, Linear, or Jira). I prefer to spend all my hours writing secure, production-ready code and delivering working features based on clear documentation rather than sitting in meetings. If you need a reliable Senior developer who can pick up a task and ship it without hands-holding — let's communicate via text.

25 EUR per hour

I am ready to sync on the details here in the chat.
Best regards,Vladislav Expand

Budget: 6000 EUR Deadline: 90 days

Hello!

I am a Frontend developer with experience in developing production web applications and Telegram bots. Your project needs to be discussed in detail and divided into stages. It is impossible to give you exact deadlines based on what is available.

My experience (project examples):
— Mister.Am (https://misteram.com.ua) — food delivery service similar to Glovo. React, Next.js, Redux, Effector, Styled Components, working in a Scrum team.

— Reelix Bot (@reelix_movie_bot) — Telegram bot on TypeScript, grammY, MongoDB, Docker, deployed on Hetzner VPS with CI/CD through GitHub Actions.

I have experience with REST API, state management, and the full deployment cycle.
I am ready to discuss your project! Expand

Budget: 5999 EUR Deadline: 1 day

Hello! I will complete your task quickly and efficiently. I work with your stack.

My recent works
https://indexfast.pro - fast website indexing
https://mono-bank.pp.ua - everything about Monobank
https://mamamia.pp.ua - online store
https://programist.pp.ua/ua/portfolio/ - portfolio of works
https://monitortest.pp.ua - monitor testing
https://keytest.pp.ua - keyboard testing
https://pctest.pp.ua - computer testing
https://devroman.dev/portfolio/ - portfolio
https://vseetut.matviy.pp.ua - layout
https://indexfast.pp.ua - fast website indexing

My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be glad to collaborate with you! Expand

Budget: 5950 EUR Deadline: 90 days

Hi!

Your project sounds very interesting, and I'd love to learn more about the current stage and architecture.

I'm a Full Stack Developer with 3+ years of experience building scalable applications using React, Next.js, Node.js, TypeScript, PostgreSQL, and REST APIs. I've developed SaaS platforms, admin dashboards, and modern, responsive user interfaces with a strong focus on performance and maintainable code.

While I don't have commercial experience with Solidity, I have a solid understanding of blockchain concepts and Web3 integrations and would be happy to collaborate with your blockchain developer if needed. I can confidently handle the frontend, backend, API integrations, dashboards, and overall platform architecture.

I'm available to start immediately and would be excited to contribute to your project.

Budget: 6000 EUR Deadline: 14 days

we already have an almost ready similar solution for staking, wallet connection, admin logic and multi-chain flows, so we can adapt it quickly and launch the first working stage ))

for 6000 EUR i would suggest a 2-week discovery and prototype stage - architecture, transaction flow, staking contract draft, wallet connection, admin panel skeleton, and deployment plan.

a full platform with multi-chain staking, NFT marketplace, testing, maintenance and proper smart contract audit will likely be a larger budget, probably from 25000-60000 EUR depending on chains, reward mechanics and marketplace depth.

- first i would split the system into wallet layer, staking contracts, indexer, API, admin panel, NFT marketplace module and monitoring
- then we can release a controlled MVP on one EVM network, validate deposits, rewards and withdrawals, and only after that expand to more chains
- smart contracts need separate testing and audit - with Web3, move slowly where money moves fast, old wisdom with a gas fee attached =)

relevant examples from Ingello
- https://business.ingello.com/vorfahr - AI and SaaS automation logic, close by product complexity
- https://business.ingello.com/fractal - agent and platform architecture, useful for scalable backend thinking
- https://business.ingello.com/guzema - e-commerce and marketplace-like product flows

main FLH landing
- https://systems-fl.ingello.com

questions
- which EVM networks should be supported in the first release
- do you already have tokenomics and reward formulas, or should we design them during the first stage

we are on connection here and can discuss the exact first milestone now (: Expand