Cryptocurrency Jobs

Project Goal Build a mobile-first digital payments app that allows users to send, store, convert, and spend crypto-backed USD with extreme simplicity, comparable to Zelle or Venmo — while crypto remains largely invisible to the user. Core Principle: “It should feel like a normal money app, powered by crypto in the background.” ⸻ Target Platforms • iOS • Android • Backend server • Admin dashboard (web) ⸻ Core MVP Functionality 1. User Authentication Required: • Phone number signup • SMS verification • Optional email backup • PIN or Face ID login • Secure session management System must: • Prevent duplicate accounts • Securely encrypt user credentials ⸻ 2. Automatic Wallet Creation Upon signup, the...

I’m looking for an experienced WordPress/PHP developer to build a custom payment gateway for Paid Memberships Pro integrated with NowPayments for a legal adult content website. Scope of work: Integrate NowPayments API to create crypto checkout for PMPro subscriptions Support new subscriptions and recurring payments (where supported) Handle NowPayments IPN/webhooks for: payment confirmed payment failed / expired refunds (if applicable) Sync payment events with PMPro membership status in real time Admin settings for API keys, test/live mode, and basic logs Follow PMPro gateway class structure (clean install/update) Acceptance criteria: I can enable the gateway in PMPro, enter API keys, and complete a full checkout in test mode. On payment confirmation, the user’s mem...

URGENT: Payment will be done later with a separate contract to make the payment after the job is done due to a funding problem and will be paid through this platform, the freelancers you will hire will be paid in crypto. We need a TA Generalist with main talent for acquisition, you need to identify who we need and also why by spotting the best talent for a Memecoin Project Web3 project. We wanna be successful I would consider 10m market cap a success if not higher, we need to launch to market in the shortest time possible. You should have knowledge DeFi ecosystem and HR tools like LinkedIn Recruiter.

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I’m working with BitcoinPHP and I need a concise, well-commented snippet (or small class) that can derive and export a fully valid Bech32 (native SegWit) address from a given public key or HD-path.

Hi dear freelancer your challenge is here Actually I need plugin to attach on my website Like . Card to crypto client pay with card we can receive crypto in our wallet address any coins instantly . but client can’t do any kyc . Client can’t see pay in crypto just only see they pay in currency example they purchased some product like 300$ so they only see currency . some services bypass. We don’t have any business documents so don’t ask . Unfortunately we just need only plugin We need sharp mind who have deeply system knowledge hacker mind we need ready to use time line 3 to 4 days Budget range 500$ to 650$

We are building a Web3 ecosystem that combines NFT trading, DeFi features, decentralized gaming, and staking — powered by our own utility token. We are looking for a skilled Web3 developer to: Clone and run our existing project (Bitbucket repo) Review the codebase and landing page Provide clear technical feedback and improvement suggestions Suggest architecture, security, and performance enhancements This is a paid test task. If your feedback and skills meet our expectations, we will offer a long-term remote position (full-time or part-time). Serious and experienced developers only.

i'm looking for someone who ill help me setup my telegram group for a crypto project and also. discord

Pryzen Messaging & Agent System Pryzen features a unified messaging system designed to combine real-time social interaction with a wallet-native intelligent agent, purpose-built for Web3 sports betting and prediction markets. The system delivers a familiar chat experience inside the app while enabling secure, decentralized communication tied directly to users’ wallets. Core Principles Single chat experience for users Social + system messages in one interface Wallet-based identity, not phone numbers or emails Secure, end-to-end encrypted communication Scalable and future-proof for AI agents How It Works Users authenticate with Pryzen and automatically receive a Web3 wallet managed by Privy. This wallet becomes the user’s identity for messaging, notifications, and a...

I’m creating a virtual coin on the Tron blockchain and need a complete, production-ready solution. The core token must follow the TRC-20 standard so users can send and receive it as easily as any other TRX-based asset. Beyond basic transactions, the coin will reward long-term holders through an on-chain staking mechanism that automatically calculates and distributes rewards. To make adoption painless, I also want a clean, responsive web interface. Holders should be able to connect with common wallets such as TronLink, view balances, start or stop staking, and track their accrued rewards in real time. Deliverables I’m expecting: • Audited TRC-20 smart contract with integrated staking logic • Front-end web dashboard (React or similar) that connects via TronWeb ...

I am looking for the mentor who actively trade in forex ,crypto and US market( index trading options).

I need someone to audit my token code I created with OpenZeppelin and AI? I implemented taxes and max wallet but I don't see taxes into my taxes wallets. I need someone to audit and maybe fix the issues and explain it. It is one hour of work I guess.

Our small crypto trading desk is ready to bring on an advanced Elliott Wave specialist who can translate complex wave counts into clear, actionable trades. During a one-month onboarding period ($200) we will confirm synergy, trading discipline, and communication flow; after that the monthly retainer rises to $250–$300, with additional upside tied directly to your results and initiative as we scale toward a hedge-fund structure. What you’ll handle day-to-day • Publish a concise Elliott Wave count and directional bias on key crypto pairs every day, working in TradingView. • Execute live orders only when the structure offers a high-probability entry, then log rationale and post-trade review. • Contribute fresh ideas on risk limits, portfolio allocation, and p...

I need help setting up my newly purchased Bitcoin miner to work with public pool mining and connect to my Bitcoin Core node. Ideal skills and experience: - Experience with Bitcoin mining - Familiarity with public mining - Knowledge of Bitcoin Core setup and configuration - Technical troubleshooting skills

I want to launch a simple USDT Stable Coin and I want it live on any of the three major networks: BEP20 (Binance Smart Chain), ERC20 (Ethereum), and TRC20 (Tron). The token only needs the core Tether behaviour—holders must be able to transfer tokens and see their main & asset balance with standard calls, original Logo. If you already have experience shipping tokens on any of these networks and can complete the third quickly, let me know—speed and reliability matter more than extra features.

I run a new cryptocurrency news feed that lives or dies on breaking market information. The goal is simple: deliver the very latest market updates and trends to my readers before the competition does. Your task is to scan trusted sources—official exchange announcements, CoinDesk, Bloomberg Crypto, verified Twitter accounts, on-chain analytics—and turn each relevant discovery into a concise, factual brief ready for immediate publication. Speed and accuracy come first. Every post must be written, proof-checked, and delivered within 30 minutes of the news breaking. I’ll share a style sheet, headline formula, and WordPress access; you can also hand in drafts through Google Docs if that’s faster for you. Deliverables • 3 market-centric news briefs per weekday over...

I’m preparing to launch a brand-new BEP-20 asset on the BNB Smart Chain that mirrors the technical discipline of USDT while remaining an entirely separate token. Here’s what I need from you: • A clean, audited-style smart contract written in Solidity that compiles under the latest stable version, adheres strictly to the BEP-20 interface, and defaults to 18 decimals. • Flexible placeholders for the name, symbol and total supply; I will confirm those values right before deployment. • Owner-controlled mint and burn functions so I can expand or contract supply as required. • A blacklist / whitelist mechanism to freeze or allow specific addresses when necessary. (Transfer-pause logic is nice to have, so feel free to wire it in behind a boolean flag, but ...

I need someone experienced with OpenZeppelin and Taxes? The task is to add Taxes and Anti Whale functionality and create my BEP-20 token. I need something simple and working. Please apply only if you can show some tokens portfolio with at least 2 OpenZeppelin contracts.

I want to represent my physical gold holdings on the Binance Smart Chain by issuing a BEP-721 token. The contract must fully comply with the BEP-721 standard so wallets and marketplaces on BSC recognize it, yet go beyond the basics by including three essential capabilities: easy transferability, an on-chain dividend-distribution function that lets me send BNB or BUSD to current holders, and a burn mechanism I alone can trigger when underlying gold is redeemed. Please write clean, well-commented Solidity, test it thoroughly with Hardhat or Truffle, and deploy first to the BSC testnet; after I confirm everything works, walk me through the mainnet deployment. Deliverables 1. Auditable BEP-721 Solidity contract with transferability, dividend payments, and burn controls implemented. 2. Un...

I run a new cryptocurrency news feed that lives or dies on breaking market information. The goal is simple: deliver the very latest market updates and trends to my readers before the competition does. Your task is to scan trusted sources—official exchange announcements, CoinDesk, Bloomberg Crypto, verified Twitter accounts, on-chain analytics—and turn each relevant discovery into a concise, factual brief ready for immediate publication. Speed and accuracy come first. Every post must be written, proof-checked, and delivered within 30 minutes of the news breaking. I’ll share a style sheet, headline formula, and WordPress access; you can also hand in drafts through Google Docs if that’s faster for you. Deliverables • 3 market-centric news briefs per weekday over...

We’re looking for a technically strong DeFi specialist to work with advanced, short-duration liquidity strategies involving major stable assets. This role focuses on atomic, transaction-level execution—designing and operating systems that temporarily access deep liquidity, perform precise on-chain operations (such as swaps, rebalancing, or liquidations), and settle everything within a single block. No long-term custody, no idle capital exposure. Ideal candidates understand: • How liquidity works at the protocol level • ERC-20 mechanics, approvals, and balance safety • DEX routing, slippage control, and execution guarantees • Risk-aware, fail-safe transaction design This is a fast-moving environment suited for engineers who enjoy high-precision problem...

I run a service-based website that already processes card payments, but I now want to add crypto support through the official NowPayments API. The sole purpose of this integration is to let customers pay one-time invoices for my services; I do not need recurring billing or donation flows. What I have now • A live production site with existing checkout logic • API keys from my NowPayments account • Access to the codebase and server (SSH / cPanel / Git, whichever you prefer) • Clear success / error pages and UI placeholders ready for the new option What I need from you 1. Implement the NowPayments payment endpoint to create invoices in real time based on an order’s total. 2. Handle IPN/webhook callbacks so paid orders are automatically marked as &ldquo...

We are looking for partners who have personal connections with Canadian cryptocurrency users. We are not looking for outreach specialists to find strangers; we want you to reach out to your own circle of friends, colleagues, or acquaintances. Your Role: You will refer people from your personal network to participate in a 30–45 minute research interview (Meet). Your task is to ensure they meet our criteria, complete the intake form, and book a time slot. Respondent Requirements: • Personal connection: They should be people you know personally (friends, colleagues, etc.). • Location: Must be Canadian citizens or residents who have lived in Canada for at least the past 5 years. • Experience level: We need a balance of both beginners and experienced users. • To...

Hi, I’m building a blockchain/Web3 project and I’m looking for a skilled blockchain developer who can help design and build the project using blockchain technology and Web3. I’d love to connect and explore a potential collaboration. Please let me know if you’re interested.

I need someone who can walk me through the complete cycle of moving funds from my Indian bank account into USDT and then back out to INR whenever I choose. I am comfortable handling basic online transactions, but I want clear, real-time guidance so I don’t lose money to hidden fees or run into compliance issues. Scope of work • Recommend a reputable exchange that supports INR deposits and USDT withdrawals to Indian banks or UPI. I’m open to options such as Binance, Coinbase, Kraken or any other service you trust that meets current Indian regulations. • Assist with each step: creating or configuring the exchange account, finishing KYC/verification, securing a USDT-compatible wallet if needed, funding the account with INR, purchasing USDT, and later liquidating it ...

I run a new cryptocurrency news feed that lives or dies on breaking market information. The goal is simple: deliver the very latest market updates and trends to my readers before the competition does. Your task is to scan trusted sources—official exchange announcements, CoinDesk, Bloomberg Crypto, verified Twitter accounts, on-chain analytics—and turn each relevant discovery into a concise, factual brief ready for immediate publication. Speed and accuracy come first. Every post must be written, proof-checked, and delivered within 30 minutes of the news breaking. I’ll share a style sheet, headline formula, and WordPress access; you can also hand in drafts through Google Docs if that’s faster for you. Deliverables • 3 market-centric news briefs per weekday over...

المطلوب إنشاء حساب جديد على منصة OKX ثم إكمال عملية التوثيق عبر رفع جميع المستندات المطلوبة من المنصة (بطاقة هوية، إثبات سكن أو ما تطلبه إجراءات KYC). سأوفر لك كل الملفات والبيانات الأساسية، بينما أحتاج منك: • فتح الحساب باسم البيانات المرسلة • رفع المستندات بجودة عالية حتى تقبل من أول مرة • تزويدي بتحديث فوري عند قبول كل خطوة حتى استلم رسالة “Account Verified” من OKX تسليم بيانات الدخول المؤقتة يتم في نهاية العمل مع توجيهات تغيير كلمة المرور. أي تواصل مع دعم OKX يتم بعد الرجوع إليّ. العمل بسيط لمن لديها خبرة سابقة في حسابات منصات العمل الحر أو بورصات العملات الرقمية وتعرف متطلبات التوثيق جيداً.

المطلوب إنشاء حساب جديد على منصة OKX ثم إكمال عملية التوثيق عبر رفع جميع المستندات المطلوبة من المنصة (بطاقة هوية، إثبات سكن أو ما تطلبه إجراءات KYC). سأوفر لك كل الملفات والبيانات الأساسية، بينما أحتاج منك: • فتح الحساب باسم البيانات المرسلة • رفع المستندات بجودة عالية حتى تقبل من أول مرة • تزويدي بتحديث فوري عند قبول كل خطوة حتى استلم رسالة “Account Verified” من OKX تسليم بيانات الدخول المؤقتة يتم في نهاية العمل مع توجيهات تغيير كلمة المرور. أي تواصل مع دعم OKX يتم بعد الرجوع إليّ. العمل بسيط لمن لديها خبرة سابقة في حسابات منصات العمل الحر أو بورصات العملات الرقمية وتعرف متطلبات التوثيق جيداً.

I'm looking for an experienced blockchain developer to create a smart contract on the Binance Smart Chain for a decentralized value proposition (DVP) platform. Essential requirements include: - Automated settlements - Asset transfer Ideal skills and experience: - Proficiency in BSC - Strong smart contract development skills - Experience with automated settlement mechanisms and asset transfer functionalities Please provide relevant past project experience and a timeline for completion.

I run a new cryptocurrency news feed that lives or dies on breaking market information. The goal is simple: deliver the very latest market updates and trends to my readers before the competition does. Your task is to scan trusted sources—official exchange announcements, CoinDesk, Bloomberg Crypto, verified Twitter accounts, on-chain analytics—and turn each relevant discovery into a concise, factual brief ready for immediate publication. Speed and accuracy come first. Every post must be written, proof-checked, and delivered within 30 minutes of the news breaking. I’ll share a style sheet, headline formula, and WordPress access; you can also hand in drafts through Google Docs if that’s faster for you. Deliverables • 3 market-centric news briefs per weekday over...

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Kripto para işlemleri konusunda edindiğim bilgileri ve pratiği, profesyonel bir özgeçmiş ve ön yazı ile öne çıkarmak istiyorum. 37 yaşındayım, Sakarya’da yaşıyorum ve OKX uygulaması üzerinden kripto çevrimi, USDT satışları, banka transferleri, maaş ödemeleri ile müşteri temsilciliği alanlarında aktif olarak çalıştım. Bu deneyimlerimi uzun vadeli, güvenilir bir pozisyon bulmak için en etkili biçimde sunabilecek bir uzmana ihtiyacım var. Beklentilerim • Türkçe (tercihen ek olarak İngilizce) modern bir CV hazırlanması • İlgili anahtar kelimeleri içeren, kripto para odaklı ön yazı • Kısa, net ve güçlü bir LinkedIn profil metni (isteğe bağlı) &...

Je souhaite lancer un stablecoin entièrement adossé à une devise, émis et géré sur la blockchain Solana. Votre mission couvre tout le cycle de vie technique : • Concevoir et coder le programme SPL Token qui garantit le peg 1:1, y compris les fonctions de mint/burn et les garde-fous nécessaires. • Mettre en place la logique de gestion des réserves (oracle de prix, comptes de collatéral, contrôles de transparence). • Déployer et tester le contrat sur devnet puis mainnet, avec scripts automatisés. • Fournir une documentation claire et un guide d’intégration pour portefeuilles et plateformes d’échange. • Anticiper les bonnes pratiques de sécur...

Tôi muốn xây dựng một bot kết nối trực tiếp với API chính thức của Binance để tự động điều chỉnh giá đăng P2P. Mục tiêu chính: • Theo dõi biến động giá thị trường theo thời gian thực và áp dụng chiến lược “Chiến lược dựa trên biến động thị trường” mà tôi đã chọn. Bot nên thiết kế linh hoạt để sau này tôi có thể bổ sung các phương án khác như dựa trên tỷ giá hối đoái hoặc chiến lược tùy chỉnh. • Quét toàn bộ các đồng tiền có trên Binance (không chỉ một số cặp cụ thể) và chủ động cập nhật bảng giá P2P tương ứng. • Thực thi lệnh an toàn: t...