Blockchain jobs

is a blockchain-powered marketplace enabling SMBs to securely share resources, expertise, and collectively purchase, fostering growth and efficiency. We are targeting Small to medium-sized businesses (SMBs) across diverse sectors such as manufacturing, creative agencies, consulting firms, and tech startups. These businesses are actively seeking to optimize operational costs, monetize underutilized assets, access specialized skills or equipment they can't afford to own outright, and leverage collective buying power to gain a competitive edge. They are open to adopting innovative, secure, and transparent technologies that promise tangible ROI. Here is where the work begins: we need you to promote this SaaS platform with all the knowledge and resources you have. I offer a conve...

The project is to design, build, and maintain a high-performance decentralized application that merges blockchain with artificial intelligence on the Solana network. Work spans the full stack: writing secure on-chain programs in Rust, wiring them to a responsive front end through Web3 integrations, and setting up automated deployment pipelines. Selected focus: • Type of dApp: “Blockchain & artificial intelligence” • Blockchain involvement: Decentralized applications (dApps) Core objectives • Architect and implement Solana smart contracts (programs) in Rust, following SPL and Anchor best practices. • Create the dApp layer—Anchor + React/TypeScript preferred—ensuring seamless wallet connectivity and fast, reliable t...

...man-in-the-middle (MitM) tampering. 2. Ingestion & Immutable Ledger Pipeline Architect and deploy low-latency, scalable ingestion pipelines capable of receiving streaming time-series data, event triggers, and sensor metrics from field devices. Design and implement a tamper-proof, immutable ledger (utilizing cryptographic Merkle trees, append-only distributed databases, or lightweight ledger/blockchain protocols) to guarantee data auditability and permanence. Establish secure tokenization/credit generation logic or verifiable proof mechanisms driven by sensor events and threshold compliance. 3. Systems Integration & APIs Build high-throughput RESTful/gRPC APIs and telemetry workers (MQTT, WebSockets, Kafka, or NATS) for secure gateway-to-ledger communication. Create a...

The Blockchain-Based KYC Model for Credit Allocation in Banking is a secure and decentralized system that simplifies the Know Your Customer (KYC) verification process while improving the efficiency of loan approvals. Instead of storing customer data in a centralized database, KYC information is securely stored and shared using blockchain technology, making it tamper-proof, transparent, and easily accessible to authorized banks. The system uses smart contracts to automate KYC verification and loan eligibility checks. Once a customer's identity is verified, the verified KYC data can be reused across multiple banks, reducing duplicate verification, saving time, and lowering operational costs. A credit assessment module analyzes the customer's financial information and...

I'm seeking an experienced developer to create a flash loan website connecting to major DeFi protocols: Aave, Uniswap, and ...website connecting to major DeFi protocols: Aave, Uniswap, and Compound. Flash USDT The platform should feature: - Loan calculator: To estimate loan amounts and costs. - Real-time market data: To provide updated info on asset prices and market conditions. - User dashboard: For tracking loans, repayments, and portfolio performance. Ideal candidates will have: - Strong background in DeFi and blockchain technology. - Experience with building financial tools and dashboards. - Proficiency in smart contracts, particularly on Ethereum. - Ability to integrate real-time data feeds. Please provide examples of similar projects and your approach to security and u...

I’m looking to have a lightweight, web-based crypto wallet built with Bitcoin support at its core. The immediate objective is to give users a secure interface where they can create an account, view their balance, and track every incoming or outgoing transaction in a c...for easy expansion will be a plus—please keep that in mind when choosing libraries and setting up the database schema. Deliverables 1. Source code in a private repo. 2. Deployment instructions (Docker or straightforward server setup). 3. Brief walkthrough showing key workflows: wallet creation, sending/receiving BTC, and the transaction history view. I’d like to see examples of any blockchain or fintech projects you’ve shipped before. Once we agree on scope and timeline, I’m ...

We are developing RWAvenue, a Web3-based Real-World Asset (RWA) marketplace that enables users to tokenize, trade, auction, and invest in valuable physical assets through blockchain technology. The platform transforms assets such as luxury watches, fine art, collectibles, precious metals, real estate, stocks, bonds, and other high-value assets into secure on-chain digital assets, providing transparent ownership, trusted asset validation, and seamless peer-to-peer transactions. We currently have an MVP and are looking for an experienced developer to help us expand it into a production-ready marketplace. Here is what I'm after: - Develop a modern, responsive web application using React/ (or a similar framework) with a clean and intuitive user experience. - Build scalable backe...

Project Title: ​BSC Staking DApp Development with 10-Level Referral System & Web3 Dashboard ​Project Description: ​We are looking for an experienced Web3/Blockchain Developer to build a secure, full-stack Staking DApp on the Binance Smart Chain (BSC) network, complete with a modern UI/UX dashboard and an advanced 10-level target-based referral system. ​Key Technical Requirements: ​Smart Contract Architecture (BEP-20 / BSC): ​Staking Logic: 42% APY staking pool with real-time yield accrual. ​Activation Fee: Mandatory $10 USDT (BEP-20) one-time activation fee to unlock staking and referral privileges (auto-routed to treasury wallet). ​Fee Mechanics: 2% deposit fee, 10%–15% early unstaking penalty fee. ​10-Level Target-Based Referral System: Commission payouts distributed acr...

I’m building a niche tool that lets users quickly locate and monitor “ghost” cryptocurrency wallets fr...stored securely (Firebase Auth or an equally robust alternative). • Speed & reliability: queries should return results within a couple of seconds for typical addresses and gracefully handle empty or invalid responses from the blockchain API you integrate. Deliverables 1. Full Android Studio project with readable, well-commented source. 2. Working APK ready for side-load testing. 3. Brief setup document: API keys required, steps to build/run and how to configure push messaging. 4. One round of bug-fixes after my initial test. If this matches your skill set—blockchain API experience, Firebase (or similar) for auth/notifications an...

I need a full-featured back-office that lets me run a crypto casino smoothly from one place. The system must sit behind my existing front-end, connect to the blockchain wallets already in use, and give me real-time visibility over every key operation. Core scope • User & KYC controls – create, suspend, verify and segment players, with audit trails stored in the database. • Financial oversight – live monitoring of deposits, withdrawals and on-chain confirmations for BTC, ETH and USDT, plus manual adjustment tools with role-based approval flows. • Game management – activate or disable titles, tweak RTP / house edge values, and push new releases without downtime. • Analytics – consolidated dashboards showing GGR, player retention...

Project Overview We are looking for an experienced Growth Marketing Specialist to develop and execute digital marketing strategies for two growing brands: 1. Eternix (Web3/Crypto) A blockchain-based project focused on decentralized finance, sustainable tokenomics, and community-driven growth. 2. FashionRoads (E-commerce) An online fashion marketplace focused on delivering a premium shopping experience through data-driven marketing and customer acquisition. This is a long-term opportunity for the right freelancer who can demonstrate measurable business growth. ⸻ Scope of Work For Eternix (Crypto/Web3) * Develop and execute a comprehensive digital marketing strategy. * Grow our presence on X (Twitter), Telegram, Discord, and LinkedIn. * Create and manage content calendars. *...

... I’m looking for someone who has previously built: * Flash loan bots * Arbitrage bots * Liquidation bots * MEV bots * High-frequency DeFi trading systems ### Please include in your proposal * Relevant GitHub repositories * Previous DeFi projects * Smart contracts you have written * Experience with arbitrage or flash loans * Estimated timeline * Fixed price or hourly rate Only experienced blockchain developers with proven DeFi work should apply....

...is my username tsn security ) and message me here also. The objects are Robotic Surgery Assistance AI in Cardiac Diagnostics AI-Powered Eye Diagnostics AI in Medical Diagnostics AI in Radiology AI in Rehabilitation AI in Business Analytics AI in Marketing: Agribusiness AI in Marketing AI in Healthcare Management AI IN MARKETING: PHARMACEUTICALS ARTIFICIAL INTELLIGENCE FOR MANAGERS FinTech & Blockchain AI & Machine Learning AI in Biotech Research Fundamental of Artificial Intelligence Electric Vehicle Technology Robotics & AI AI in software development Foundations of Artificial Intelligence and Legal Technology Foundation of Artificial Intelligence in Nursing Care Foundation of AI in Patient-Centered Nursing Care Cybersecurity Artificial Intelligence in Precision Far...

We are looking for an experienced Full Stack Developer with strong knowledge of cryptocurrency, blockchain integrations and security to build a lightweight crypto escrow platform. The platform should be inspired by the simplicity of: but only include the essential features required for a secure escrow service. Public Website The website should allow buyers and sellers to: Create an escrow transaction Register/Login Deposit cryptocurrency Track payment confirmations Communicate through the escrow process (optional internal messaging) Release or refund funds according to the escrow workflow Receive email notifications The interface should be clean, professional and easy to use. Supported Cryptocurrencies The platform should be designed

...Operations Threat Intelligence Incident Response Penetration Testing Security Operations Software Development Python Java C/C++ JavaScript MERN Stack Full Stack Development Web Development Mobile App Development Cloud & DevOps AWS Microsoft Azure Google Cloud Platform Docker Kubernetes DevOps CI/CD Data Science Data Analytics Data Science Big Data Business Intelligence SQL Power BI Tableau Blockchain & FinTech Blockchain Fundamentals Smart Contracts Web3 Cryptocurrency Concepts FinTech Applications Networking Computer Networks CCNA Network Administration Linux Administration Emerging Technologies Internet of Things (IoT) Robotics Automation Embedded Systems AR/VR Industry 4.0 Responsibilities Deliver online or offline instructor-led training sessions. Prepare prese...

Software Requirements Specification (SRS) J-CREST ESTATES LIMITED – Real Estate Website & Property Management ...practical Optimized SEO and Core Web Vitals targets. 19.⁠ ⁠Database Entities Users Roles Permissions Properties Property Images Property Videos Agents Owners Developers Tenants Leases Payments Invoices Transactions Bookings Leads Messages Blogs Courses Certificates Notifications Audit Logs 20.⁠ ⁠Future Roadmap (Phase 2) Mobile apps (Android & iOS) AI property valuation Blockchain-based land registry verification Digital property marketplace Fractional real estate investment Virtual reality property tours Electronic tenancy agreements Investor dashboard Multi-country and multi-currency support REST/GraphQL API for third-pa...

Social Media Graphic Designer & Video Editor Premium Beauty / Biohacking Brand (Ongoing) We're Molecooles, a premium beauty and biohacking brand built on blockchain. We're looking for one talented creator to become the visual hand behind our TikTok, Instagram and Facebook. This is a long-term monthly collaboration, not a one-off gig. Monthly scope Video editing: 15 short-form vertical videos per month (~3–4 per week): 9 core videos - product, routines, education, founder-on-camera, before/after 4 fast-turnaround trend videos (24–48h) 2 re-edits of UGC / creator footage Each video delivered in 3 platform versions: TikTok, Instagram Reels, Facebook Reels Graphic design ~40 assets per month: 8 Instagram carousels (3–6 slides) - education, ingredi...

...experienced and passionate Freelance Trainers to join our growing training team. If you have strong technical expertise and enjoy teaching students, professionals, or corporate teams, we'd love to hear from you. We are hiring trainers in the following domains: Cyber Security Ethical Hacking SOC Analyst Digital Forensics AI & Machine Learning Data Science Python Programming Full Stack Web Development Blockchain & Web3 Cloud Computing (AWS, Azure, GCP) DevOps Networking Linux Administration FinTech Prompt Engineering Any other emerging technology Requirements: Strong practical knowledge in your domain. Previous training, mentoring, or teaching experience is preferred. Excellent communication and presentation skills. Ability to conduct online and/or offline training s...

I’m finalising a short-term build on the Ethereum blockchain and have reached the stage where I need specialist help with two closely related pieces: • Raw transaction creation – crafting, signing and broadcasting the low-level transactions (RLP encoding, nonce and gas management, offline signing, etc.) that will deploy and interact with the contract. • A bespoke token smart contract – the core logic is outlined but still flexible; I want to be certain the code is solid, secure and optimised before it goes live. Here’s what I’m expecting from our collaboration: 1. Review or write the Solidity for this custom token contract, compile it and demonstrate successful deployment on a public testnet. 2. Produce example raw transactions for key a...

Looking for a program that can operate through own API-based Infrastructure, Receive and process API-based settlement instructions from private financial institutions, private servers and can facilitate conversions of M0/M1 Off-ledger funds into movable assets into the blockchain/on-chain. Key Requirements: - Programming Language: I prefer the server application to be developed using either Node.js (slightly preferred) or Python. The developer should possess expertise in one of these languages and be capable of writing well-structured, efficient code. - API Integration: Integration with other API-based Infrastructure is essential for communication and compatibility in smooth operations. The developer must have prior experience with payment gateways, private servers and be adept at...

...cryptocurrencies by name or symbol * Sorting by: * Market Cap * Price * 24h Change * Volume * Pagination or infinite scrolling * Favorite/Watchlist functionality Coin Details Page * Coin logo and basic information * Current price * Market Cap * Rank * 24-hour High/Low * All-Time High (ATH) * All-Time Low (ATL) * Historical price chart * Supply information * Links to official website and blockchain explorer (if available) Live Market Updates * Automatic price refresh every few seconds/minutes * Market status indicators * Trending gainers * Trending losers * Most traded cryptocurrencies Charts * Interactive price charts * Time filters: * 1 Hour * 24 Hours * 7 Days * 30 Days * 90 Days * 1 Year * Responsive chart design Watchlist * Add/...

...What we are building Immutas is a document integrity platform. Customers upload a document, we compute its cryptographic hash, anchor that hash to the Kaspa blockchain, and issue a verification certificate that any third party can independently check — without us being trusted, and without the document itself ever leaving the customer’s control. The existing site proves the core mechanic works. This project turns that demo into a product with three service verticals sharing one anchoring engine. Design principle that governs everything below: the customer must never see a wallet, a private key, a transaction fee, or the word “blockchain” unless they go looking for it. They see: upload → certificate. The chain is plumbing. Second design principl...

I am looking for an experienced developer to build a lightweight scraping and data-collection tool that gathers publicly available developer profile information from selected trading, blockchain, and software-development platforms. The collected data may include developer name, username, profile URL, technical skills, activity history, projects, reputation indicators, location, and publicly listed contact or social links. The system should clean, normalize, remove duplicates, and store the information in a searchable database. **Main Deliverables** * Scraper for several approved public websites * Searchable developer database * Duplicate detection and data normalization * Filters by skills, activity, platform, location, and reputation * CSV or JSON export * Basic documentation an...

About the Opportunity We are seeking an experienced Senior Solana Blockchain Engineer to help review, architect, and enhance an existing Solana-based token project. The current platform includes core token functionality and wallet integration. We are planning the next phase of development to evolve the project into a more comprehensive Web3 ecosystem featuring staking, governance, treasury management, analytics, and community-driven functionality. This role is ideal for an engineer who enjoys both hands-on development and high-level architectural decision-making. Responsibilities Architecture & Technical Leadership Review the existing Solana codebase and architecture Evaluate smart contract design and security Identify scalability and performance improvements Define technical s...

# Build an Advanced DeFi Flash Loan Arbitrage Bot (BSC) ## Project Overview I'm looking for an experienced Solidity/DeFi developer to build a high-performance **Flash Loan Arbitrage Bot** for Binance Smart Chain (BSC). I have already completed extensive research and reverse engineering of an existing deployed smart contract to unders...Development ## Ideal Candidate I'm looking for someone who has previously built: * Flash loan bots * Arbitrage bots * Liquidation bots * MEV bots * High-frequency DeFi trading systems Please include: * Relevant GitHub repositories * Previous DeFi projects * Smart contracts you've written * Experience with arbitrage or flash loans * Estimated timeline * Fixed price or hourly rate Only experienced blockchain developers with prove...

We are seeking an experienced blockchain/full-stack team to build , an institutional Real-World Asset tokenization platform focused initially on ultra-high-purity Copper Powder and high-purity Nickel Wire. The developer must deliver: public website, CMS/admin portal, industrial-metal registry, Digital Asset Passports, ERC-20 smart contracts, configurable tokenomics, institutional whitepaper, future Proof-of-Reserves and redemption modules, fully functional iOS and Android apps, testing, deployment, manuals, training and final handover. ReserveChain is in the Swiss pre-incorporation/prelaunch stage. Final company details, legal structure, token classification, token-holder rights, laboratory reports, ownership records, valuations, custody, insurance, reserve confirmations, offering

I have a steady pipeline of Web3 topics that need to be turned into clear, technically accurate blog posts. Each piece should translate complex blockchain concepts into engaging, well-structured articles that developers and crypto-savvy readers can reference and share. Here’s what I need from you: • Research and fact-check every claim using up-to-date sources. • Write in a concise, developer-friendly tone—no fluff, no hype. • Include relevant code snippets, protocol explanations or on-chain examples when they add value. • Optimise naturally for search (headings, keywords, meta description) without sacrificing readability. • Deliver each post in Google Docs with proper markdown formatting, ready to publish on our CMS. Acceptance criter...

BLOCKCHAIN DEVELOPER (ZK & CROSS-CHAIN) Exp: 6 yrs We are looking for a passionate Blockchain Developer to take ownership of smart contract development, ZK proof integration, and our cross-chain payment pipeline. You will work directly with our Lead/Project Manager and a team of engineers to build the protocol's core infrastructure. Key Responsibilities: Design, develop, and deploy smart contracts for our ConfidentialPayroll protocol across Ethereum, Solana, and other VMs Integrate zero-knowledge proof systems (Ligero/Arc) for transaction privacy and compliance Implement cross-chain settlement mechanisms using Circle's CCTP and Hyperlane Integrate FHE (Fhenix/Zama) for encrypted state management of payroll rosters Build and maintain the backend API orch...

...Administrators Administrators manage users, products, inventory, payments, reports, and overall system performance from a centralized dashboard. Future Scope Prime Wholesale Community has significant potential for future expansion. Artificial Intelligence can improve product recommendations, demand forecasting, and dynamic pricing. Machine Learning can detect fraud and analyze customer behavior. Blockchain technology can increase transparency in supply chain management. Future versions may include Android and iOS applications, multilingual support, cloud deployment, voice-assisted shopping, advanced analytics, and international market expansion. Conclusion Prime Wholesale Community is a next-generation social commerce platform that transforms traditional online shopping into...

...resume screening role. We need someone who can independently manage the complete recruitment lifecycle—from sourcing top talent to coordinating interviews and helping us hire the right candidates. What You'll Be Hiring For We are actively hiring: • Full Stack Developers • Frontend Developers (React, , Vue.js, Angular) • Backend Developers (Node.js, NestJS, Python, Django, .NET, Java) • Blockchain Developers (Solidity, Ethereum, Polygon, Solana, Web3) • AI & Data Engineers (Preferred) • DevOps Engineers (Preferred) Responsibilities • Manage the complete recruitment process from start to finish. • Create and optimize job postings on Upwork and other relevant platforms. • Source high-quality candidates using LinkedIn, GitHu...

This project involves the complete design, development, and deployment of a modern AI-powered multilingual quiz platform focused on increasing awareness and participation in the fields of Artificial Intelligence and Cryptocurrency/Blockchain. The platform will feature engaging quizzes, AI-generated questions, multilingual support, secure payment integration to unlock detailed results, an administrative dashboard for monitoring users and quiz performance, and a fully responsive user interface. The solution will be built using modern web technologies, optimized for performance and scalability, and deployed to your domain with complete setup, documentation, and one month of post-launch support included.

...Quadratic Voting. What am I looking for? The entire blueprint, architecture, and structural file for the project are completely ready. Right now, I need a visionary Technical Co-founder / Lead Developer from Bangladesh who can stand shoulder-to-shoulder with me to bring this vision to life through coding and infrastructure. What you should bring to the table: Experience or a deep interest in Web3, Blockchain, Smart Contracts (Solidity/Rust), and DAO architecture. Cybersecurity / Ethical Hacking Skills: Since this is a human-driven economy with real-world monetary value, you must have the capability to design secure systems, prevent vulnerabilities, and mitigate hacking/exploit risks within the game environment. The mindset to build a large-scale platform completely from scra...

...Forces, and Quadratic Voting. What am I looking for? The entire blueprint, architecture, and structural file for the project are completely ready. Right now, I need a visionary Technical Co-founder / Lead Developer who can stand shoulder-to-shoulder with me to bring this vision to life through coding and infrastructure. What you should bring to the table: Experience or a deep interest in Web3, Blockchain, Smart Contracts (Solidity/Rust), and DAO architecture. The mindset to build a large-scale platform completely from scratch. Most importantly—the drive and leadership qualities to turn an entirely new concept into reality. The Setup: Since this is the beginning of a massive dream, we will initially start on a partnership/equity (Equity/Token Share) basis. If you feel you...

Got the vision and the blueprint—seeking the...coding and infrastructure. What you should bring to the table: Experience or a deep interest in Web3, Blockchain, Smart Contracts (Solidity/Rust), and DAO architecture. The mindset to build a large-scale platform completely from scratch. Most importantly—the drive and leadership qualities to turn an entirely new concept into reality. The Setup: Since this is the beginning of a massive dream, we will initially start on a partnership/equity (Equity/Token Share) basis. If you feel you are ready to take on this challenge and want to be part of a history-making project, let’s talk! DM (Inbox) me directly or drop a comment below. Let’s build the future together. #Startup #CoFounder #Web3 #Blockchain #DAO #TechP...

NECRYPTOVIE (NCV) — Complete 4-Phase Blockchain, AI, Marketplace and IoT Ecosystem NEVIE-GLOBAL is seeking a senior blockchain agency or an experienced multidisciplinary technology team to design, develop, deploy and deliver the complete four-phase MVP of the NECRYPTOVIE (NCV) ecosystem as a turnkey project. We want to be fully transparent from the beginning: this is not simply an ERC-20 token development project. NCV is a complete ecosystem combining blockchain, artificial intelligence, automation, SaaS services, digital and physical products, connected devices, IoT, robotics, B2B services and international expansion. Budget Target fixed budget: USD 2,800 for the complete four-phase MVP. The proposal must cover all four phases and include: one total fixed ...

...Objective The goal of this sprint is to construct and deploy the bridging middleware and frontend connection layer that transforms static, illiquid real estate data structures into an active, high-velocity blockchain asset engine. You are building the connective tissue between our localized property registry schemas (data payloads) and a decentralized smart contract architecture (fractional tokenization). 2. Technical Stack & Environmental Requirements Frontend/App Framework: (App Router, React 19) or standard robust TypeScript framework. Web3 Connectivity: Wagmi / Viem / RainbowKit. Blockchain Targets: EVM-compatible Layer 2 (Arbitrum/Optimism/Base) or Solana. State Management: Lightweight, high-performance context or Zustand. Accessibility: Mandatory. The entire UI,...

Title: Short-Form Video Editor Needed for Web3 Environmental Project (Aquari) Job Description: We are looking for a creative and talented video editor to help us produce engaging Instagram Reels for Aquari, a project that combines blockchain technology with real-world environmental cleanup initiatives. Our goal is to build brand awareness through high-quality, fast-paced, and captivating short-form content. What we need: Creative Reels: Edit short, engaging videos (10–20 seconds) optimized for the Instagram algorithm. Content Focus: Transforming our operational milestones (cleanup logistics, app updates, and tokenomics) into compelling brand narratives. Trend Awareness: Ability to integrate trending audio and editing styles that fit the Instagram ecosystem. Visual Consiste...

I need someone with experience on the Stellar network to handle a basic transaction from network to exchange.

I need a crypto-savvy professional to come to my home and handle the full technical setup of a software wallet—or, if it proves more practical, an online exchange account with an integrated wallet. I have cold paper wallets. I already have Exodus and Atomic but I am afraid to use it. I also have a Blockchain account., and am afraid to use it. I also have a Coinbase account, but not a Coinbase Wallet. The visit should cover installation on my laptop and phone, creation of the recovery phrase, activation of two-factor authentication, and a brief tour of the interface so I can confidently send, receive, and monitor my coins afterward. Deliverables: • Fully installed and updated software wallet (e.g., MetaMask, Exodus, or a comparable option we agree on) • Secure...

...freelancer only** (no agencies or teams). Strong spoken and written English is required. Must be comfortable communicating through voice/video calls. Some technical knowledge required (understanding APIs, app builds, databases, debugging, blockchain/crypto concepts is a plus). Ability to think independently and provide constructive criticism. Attention to detail and willingness to test repeatedly. Preferred Experience: Experience testing messaging apps, VoIP, WebRTC, or video/audio calling features. Experience with cryptocurrency apps, wallets, or blockchain projects. I am looking for someone who will not just say “everything looks good,” but someone who will actively search for problems and help make the product better....

We are looking for an experienced blockchain, RWA tokenization, Web3, mobile app, compliance, exchange listing and crypto marketing team to build and launch a complete real-world asset-backed cryptocurrency project. This project is for a serious RWA gemstone-backed ERC-20 token issued by a Swiss project company and backed by certified precious gemstones. This is not a memecoin, not a basic token deployment and not a speculative token without physical backing. The selected freelancer/agency must deliver a full turnkey solution covering smart contracts, website, investor portal, iOS/Android apps, USDT presale, KYC/AML, proof of reserves, redemption portal, white paper, exchange listing support, global marketing, documentation, source-code handover and support. Please review the att...

I need a premium, modern-looking logo for my new cryptocurrency trading platform, Cryptrix. The mark must feel trustworthy and secure while signalling innovation, speed, and financial growth. Think clean geometry: an abstract interplay of the letters “C” and “X”, a subtle blockchain motif, or a stylised upward-moving market shape. Please stay away from generic Bitcoin or coin icons—I want a fresh, distinctive identity. Palette • Midnight navy as the anchor • Accents in electric blue, cyan, and white • Optional touches of emerald or silver if they elevate the design Typography Use a bold, contemporary sans-serif typeface that fits a professional fintech aesthetic and pairs harmoniously with the symbol. Usage & scalability ...

...candidate should have experience with lead generation in Web3, blockchain, crypto markets, venture capital research, startup fundraising, and investor outreach. Responsibilities: Research and identify crypto-focused venture capital firms, angel investors, family offices, blockchain funds, and strategic investors across APAC markets. Focus on regions including: Singapore Hong Kong Japan South Korea Southeast Asia Build a verified investor database containing: Investor/Fund name Website Investment thesis Crypto/Web3 portfolio companies Preferred investment stage Geographic focus Partner/founder names LinkedIn profiles Email/contact details Identify investors who have previously invested in: Cryptocurrency exchanges Blockchain infrastructure Web3 platforms DeFi proj...

I need a small Lite...manually in real time and push that change to both wallet clients. Tech notes • Host all blockchain components and APIs in Azure. • Use Entra ID for OAuth2 / OpenID Connect. • Any modern stack is fine—just choose tools you can ship and support. Acceptance criteria 1. Entra ID login produces correct address set and balances every time. 2. Wallet transactions reflect the AUD peg immediately at both ends. 3. Admin console updates the peg and forces all clients to refresh within 10 seconds. Also i would like the c++ app to have login aswell. Also i would like all users listed in the app and web page with chat saved to a database When you respond, focus on your direct experience building blockchain forks, Azure deployme...

...project milestones. * Review deliverables against technical specifications before approval. * Coordinate testing, deployment, and launch activities. * Build and manage the platform's native community. * Plan and execute marketing campaigns. * Manage social media, partnerships, newsletters, and community engagement. * Track and report platform and token performance. Requirements * Strong Web3 and blockchain experience (BNB Chain preferred). * Understanding of BEP-20 tokens, NFTs, DAOs, wallets, PancakeSwap, and smart contracts. * Experience managing software development projects. * Proven crypto community management experience. * Web3 marketing experience, including token launches or NFT/DeFi projects. * Excellent communication and organizational skills. Nice to Have * Ex...

TRC-20 Token Smart Contract Development (TRON) I am looking for an experienced blockchain developer to create and deploy a professional TRC-20 token on the TRON blockchain. Token Details Token Name: Quantra Symbol: QTRA Network: TRON (TRC-20) Total Supply: 1,000,000,000 (1 Billion) Decimals: 6 Fixed Supply: Yes Minting: Permanently Disabled Burn Function: Enabled Tax: 0% Blacklist: No Pause Function: No Ownership: Transferable (do not renounce initially) Requirements Develop using a well-tested, standard TRC-20 implementation. Deploy directly from my TronLink wallet. No hidden functions or backdoors. Contract should be compatible with SunSwap and TronScan verification. Provide the verified source code after deployment. Help verify the contract on TronScan. Assist with creat...

About Us We are a software development and engineering company delivering enterprise-grade technology solutions across Blockchain. We are expanding our global partner network and are looking for freelancers, software agencies, IT consulting firms, and business development partners who want to build a long-term, mutually profitable relationship with us. This is not a one-time lead generation project. We are looking for partners who can consistently bring enterprise clients while we handle the complete technical delivery. Partnership Opportunity Our flagship offering is an enterprise Blockchain Exchange Platform (similar in functionality to leading cryptocurrency exchange platforms like Binance), with a project value starting at ₹50,00,000. If you introduce a qualified cl...

I’m looking for an experienced blockchain developer who can create a fully compliant security token whose core purpose is to provide holders with investment returns. I’m flexible about both the token’s classification (utility, asset-backed, or equity) and the underlying chain (Ethereum, Binance Smart Chain, Stellar, or another you recommend). What matters most is that the structure meets relevant securities regulations and is technically sound. Key objectives • Design the token’s economic model and compliance flow so investors receive returns legally and transparently. • Write and audit the smart contract code (Solidity or the language suited to your chosen chain) with features such as transfer restrictions, whitelisting/KYC hooks, dividend or pr...

I’m moving forward with a production-ready mobile application that combines Binance Smart Chain smart contracts with real-time AI. The app must be available on both iOS and Android and feel as smooth as any polished consumer product. Scope of work The first layer is the blockchain foundation: wallet creation, token transfers and role-based permissions, all handled through smart contracts you will write, test and deploy on Binance Smart Chain. Sitting above that, three AI capabilities have to work together seamlessly: • Predictive analysis to surface personalised insights and recommendations • Natural language processing so users can navigate and issue commands conversationally • Image recognition for instant interpretation of photos the user captures or ...

I want to launch a new e-commerce platform that runs natively on blockchain technology, giving every customer provable ownership of each transaction and me, as the store owner, iron-clad control over inventory, payments and dispute resolution through smart contracts. The build needs to cover the full stack: a responsive web storefront, the back-office admin dashboard and the on-chain layer that processes orders, handles payments in crypto and records delivery milestones immutably. I’m open on whether we use Ethereum, BNB Smart Chain, Solana or another network; what matters most is a secure, gas-efficient and future-proof solution. Bring your own recommendations and explain why they fit. Deliverables • Production-ready smart contracts with clear comments and unit tes...