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6.6
6.6
100%

Wollert, Australia
$20 USD per hour
Hi, I’m Jaffer – welcome to Pinnacle Digital Services! At Pinnacle Digital Services, we specialize in crafting high-quality mobile apps, websites, and desktop applications tailored to your unique needs. Our mission is simple: to deliver innovative, results-driven solutions that go beyond expectations. By combining deep technical expertise with a client-centric approach, we ensure every project is aligned with your vision and business goals. Why Choose Pinnacle Digital Services? We’re committed to excellence in every detail. From our first conversation to final delivery and ongoing support, your satisfaction is our priority. We believe in long-term partnerships built on trust, transparency, and collaboration—helping you grow while we grow with you. Our Core Services & Expertise: Web Development Technologies: PHP, MySQL, HTML5, CSS, jQuery, Node.js, Vue.js Frameworks: CodeIgniter, Laravel, CakePHP Mobile App Development Android: Java, Kotlin iOS: Swift Desktop Application Development Languages: Java/JavaFX, C/C++, C#, Python, Matlab, Let’s Build Something Great Together Whether you're launching a startup, streamlining operations, or taking your brand to the next level, we’re ready to turn your ideas into impactful digital experiences. Have questions or a project in mind? Reach out—our dedicated team is always here to help you succeed.
5.7
5.7
97%

Perth, Australia
$50 USD per hour
I provide complete IT services tailored to modern business needs, with a strong focus on Blockchain development, Artificial Intelligence, Machine Learning, Big Data, Web and Mobile app development, E-commerce platforms, and custom software solutions. I specialize in blockchain technologies including DEXs, DApps, NFTs, Web3, smart contracts, and DeFi applications across platforms like Ethereum, BSC, and Polygon. For web and mobile development, I work with Java, Python, PHP, and top JavaScript frameworks such as React.js, Node.js, Angular, and Vue.js—alongside mobile technologies like Flutter and React Native. My e-commerce solutions are built on platforms like WooCommerce, Shopify, and Magento, while my AI and machine learning services leverage tools such as TensorFlow and AWS to create intelligent, data-driven systems. If you're looking for secure blockchain integration, modern web and mobile development, scalable e-commerce systems, or custom AI-driven software, I’m here to help turn your ideas into powerful digital products.

6.4
6.4
88%

Homebush, Australia
$50 USD per hour
Hey there. I am Rolesh, a software developer and I have a team with 8 years of experience in software development. Specifically, we have extensive experience in Web, Mobile, AI, game development. 1. Game Development Unity, Unreal Engine, Construct (WebGL, Mobile, PC Game) Multiplayer, PvP Lua, Godot, Phaser, Minecraft, Java Telegram mini game, trading bot Cinematic, Sandbox In app purchase, Playfab, photon Augmented reality, virtual reality, Metaverse Vuforia, ARCore/Kit, Zapworks, 8th wall Kinetic, Oculus 2. Mobile app development Proficient in developing cross-platform mobile applications using React Native and Flutter. 3. Web Development React.js, Three.js, Node.js, Angular.js, MongoDB Wordpress, eCommerce, Wix, Magento, Shopify Laravel, MySQL, GoLang, Django Admin dashboard 4. Artificial Intelligence, IOT Python, Django AI, ML, API Integration, OpenCV, Tensorflow 5. Blockchain Web3, Cryptocurrency, Solana, Solidity, Metatrader 6. Design UI/UX design Logo Design and Animator

5.5
5.5
92%

Sydney, Australia
$75 USD per hour
Phantom Interactive provides DevOps and AWS assistance flow utilizing industry proven tools to customers who needs to automate and scale their services. We can assist with release management, infrastructure management, build and deploy pipelines, containerization and orchestration. From managing a development to designing and building infrastructure and CICD pipelines, we can make the difference in a successful project or not. Core skills and capability in our arsenal: - AWS infrastructure and services - CICD automation - Agile coaching, DevOps practices - Containerized workloads, EKS, ECS, native K8s and Docker workload - Blockchain and Crypto expertise, automated trading and analysis - AI implementations, ChatGPT modelling

6.8
6.8
100%

Geelong, Australia
$50 USD per hour
Thank you for visiting my profile. I am an AI Developer with over ten years of professional experience in software engineering. I began my career as a Full Stack Web and Mobile Engineer, working extensively with technologies such as JavaScript, TypeScript, React, C#, Python, and modern backend and cloud platforms, and I have successfully delivered scalable web and mobile applications across industries including business, education, e-commerce, and enterprise environments. In recent years, my professional focus has shifted fully toward the artificial intelligence field, where I have built strong, hands-on expertise designing and deploying production-ready AI solutions. I specialize in developing AI-powered systems such as intelligent chatbots, AI agents, and virtual assistants using GPT and modern large language models. My experience includes advanced prompt engineering, fine-tuning and training machine learning models, retrieval-augmented generation (RAG), vector databases, embeddings, semantic search, and contextual memory systems. I design and implement end-to-end AI workflows using frameworks such as LangChain, integrating AI capabilities seamlessly into real-world products and business processes. I also develop AI-driven automation systems, including intelligent bots and workflows for platforms such as WhatsApp, Slack, and Telegram, as well as scalable business automation solutions using tools like n8n and Zapier to improve efficiency and customer engagement. My background as a full-stack engineer allows me to build AI solutions that are not only intelligent but also reliable, secure, and scalable. I am highly experienced in deploying AI systems to cloud environments such as AWS, Google Cloud Platform, and Firebase, and in integrating AI services into web and mobile applications. In addition, I work with AI-enhanced Web3 and blockchain solutions, including smart contracts, decentralized applications, AI-assisted trading bots, and automation within Ethereum, EVM-based ecosystems, and Solana. I am committed to delivering high-quality AI solutions with clear communication, timely delivery, and long-term technical support. If you are looking for an AI developer with a strong engineering foundation and proven AI expertise, please feel free to send me a private message to discuss your project.

6.4
6.4
100%

PERTH, Australia
$82 USD per hour
For over two decades, I’ve been engineering software that doesn’t just work — it performs, scales, and feels effortless. I specialise in AI-driven software engineering using Python, JavaScript, and AWS, building everything from fast APIs to full end-to-end SaaS platforms. Front-end to back-end, I turn ideas into smooth digital experiences. SQL or NoSQL — I design and optimise databases that run clean and handle real load. APIs & automation — I build scalable REST services and workflow automation that keep products running smoothly. My approach is simple: engineer clean systems, automate the boring parts, and make everything feel seamless in the real world — from the UI to the database to the cloud. Over the past few years, I’ve been working hands-on with AI across practical, production-ready use cases: chatbots, trading bots, analytics tools, talking avatars, object detection, and image generation. My focus is always the same - making AI engine that actually get used, make sense, and deliver value to the product. Whether it’s Python microservices, JavaScript front-ends, AWS cloud architecture, or building a full SaaS system from scratch, I aim for clean engineering and a result that feels remarkable in the real world. Cheers, Vishal Maharaj
A cryptocurrency expert is a specialist who advises on, builds, trades, audits, or markets digital assets and blockchain-based financial systems for businesses, investors, and Web3 projects. Hiring a cryptocurrency expert gives you direct access to deep knowledge of tokenomics, smart contracts, exchange operations, wallet security, and regulatory compliance across Bitcoin, Ethereum, and emerging Layer 2 ecosystems. Whether you are launching a token, integrating crypto payments, building a DeFi protocol, or managing a digital asset portfolio, a qualified cryptocurrency consultant brings the technical and financial fluency required to execute safely.
Cryptocurrency experts cover a wide spectrum of services, from strategy and research to hands-on development and trading. The role often overlaps with blockchain development, financial analysis, and digital marketing, but the common thread is fluency in how decentralized networks, tokens, and exchanges actually work.
Engagements typically fall into four categories: advisory and strategy, technical development, trading and portfolio management, and growth or community building. A senior cryptocurrency consultant can bridge several of these areas, while specialists go deep on a single niche such as smart contract auditing or token economics design.
Depending on your goals, a freelance cryptocurrency expert can deliver a wide range of tangible outputs:
Strong cryptocurrency freelancers work fluently across a defined stack. On the development side, expect proficiency with Solidity, Hardhat, Foundry, Truffle, Remix, Web3.js, Ethers.js, and the Anchor framework for Solana. For analytics and research, common tools include Dune Analytics, Glassnode, Nansen, Messari, CoinGecko, CoinMarketCap, and TradingView.
Wallet and infrastructure tools include MetaMask, Ledger, Trezor, Gnosis Safe, Alchemy, Infura, and The Graph. Trading professionals work with exchange APIs from Binance, Coinbase, Kraken, Bybit, and OKX, often combined with Python libraries like CCXT and Backtrader. For compliance and accounting, Chainalysis, TRM Labs, Koinly, and CoinTracking are widely used.
Demand for cryptocurrency expertise spans many sectors. Web3 startups hire experts to design tokens and ship smart contracts. Fintech companies bring in consultants to add stablecoin rails or crypto payouts. Hedge funds and family offices retain digital asset analysts to manage exposure and build trading systems.
Other common use cases include e-commerce merchants accepting crypto payments, gaming studios launching NFT economies, real estate firms exploring asset tokenization, marketing agencies running Web3 campaigns, and law or accounting practices needing technical input on client matters involving digital assets.
Because the space moves quickly and varies by sub-discipline, evaluation should focus on demonstrable, verifiable work. Look for public GitHub repositories, deployed contract addresses on Etherscan or Solscan, audit reports, Dune dashboards, trading performance records, or published research. Strong candidates can explain their decisions in plain language and cite real on-chain examples.
Key signals include years of hands-on experience through at least one full market cycle, contributions to known protocols, certifications such as Certified Bitcoin Professional or Certified Cryptocurrency Auditor, and a clear understanding of security risks like reentrancy, oracle manipulation, and front-running.
Sample interview questions you can use directly:
Freelancer.com connects you with cryptocurrency consultants, blockchain developers, smart contract auditors, traders, and Web3 marketers from a global talent pool spanning every major time zone. You can compare profiles, portfolios, ratings, and verified credentials in one place, then award the project to the freelancer whose evidence best matches your brief.
Clients set their own budgets and receive competitive bids from freelancers on Freelancer.com, with Milestone Payments holding funds securely until agreed deliverables are met. Whether you need a one-off contract audit or a long-term Web3 product partner, you can hire on Freelancer.com with the protection and flexibility that complex crypto work demands.
Ready to build, audit, trade, or launch in the digital asset space?
Hiring a cryptocurrency expert works best when you treat the process as a structured filter, because the field spans development, trading, research, and marketing. A specific brief, attentive bid review, and careful profile evaluation will consistently surface candidates who match your actual needs. The three steps below walk through how to do that on Freelancer.com.
Your brief is the single biggest determinant of bid quality. A vague post attracts generalists, while a clear, technical post attracts the cryptocurrency experts whose skills genuinely match the work. Head to the
Bids are short proposals, not just price quotes. In crypto, a strong proposal reveals whether the freelancer actually understands the on-chain mechanics, the security risks, and the market context of your project. Read each bid carefully and use the Freelancer.com chat to ask clarifying questions before shortlisting.
The final decision should combine proposal quality with profile evidence. In cryptocurrency work, consistency across past projects matters more than a single impressive example, because security and reliability come from repeated good practice. Weigh portfolio, ratings, reviews, and verified credentials together.
A blockchain developer focuses on writing the code that powers decentralized networks and applications, typically in Solidity, Rust, or Go. A cryptocurrency expert is broader and may cover tokenomics, trading, compliance, custody, and market analysis in addition to, or instead of, development. Many projects need both, sometimes in the same person.
Yes. One-off engagements such as a smart contract audit, a whitepaper, a tokenomics review, a wallet setup, or a custom trading bot are very common. You can scope the work as a fixed-price project on Freelancer.com and release payment through Milestones once deliverables are approved.
Timelines vary by scope. A tokenomics review or research report can take days, a full smart contract suite with testing and audit prep usually takes several weeks, and an end-to-end DeFi or NFT launch can run multiple months. A clear brief and defined milestones help freelancers give realistic estimates.
For most defined deliverables, a freelance cryptocurrency expert offers more flexibility and direct communication than an agency. Agencies make sense when you need a full multi-disciplinary team for a large launch. For audits, research, trading systems, integrations, or token design, an experienced freelancer is usually the faster and more focused option.
Freelance cryptocurrency consultants can advise on KYC/AML workflows, jurisdictional considerations, and documentation standards, but they are not a substitute for licensed legal counsel. A common approach is to use the freelancer for technical and structural guidance and then engage a regulated lawyer in your jurisdiction for the final legal sign-off.

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