Solana Developers Til ansættelse
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Sponsorerede Freelancere
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I am a highly skilled Full-Stack & eCommerce Developer with expertise in building scalable, secure, and high-performance web applications. With a strong foundation in React, Vue.js, Node.js, NestJS, Laravel, and database management (MongoDB, PostgreSQL, MySQL), I specialize in developing modern web platforms, APIs,...I am a highly skilled Full-Stack & eCommerce Developer with expertise in building scalable, secure, and high-performance web applications. With a strong foundation in React, Vue.js, Node.js, NestJS, Laravel, and database management (MongoDB, PostgreSQL, MySQL), I specialize in developing modern web platforms, APIs, and complex backend systems. I have extensive experience in Shopify, WooCommerce, BigCommerce, Magento, and custom eCommerce solutions, helping businesses build, optimize, and scale their online stores. From theme customization and app development to third-party integrations, performance optimization, and automation, I ensure seamless and high-converting eCommerce experiences. Beyond web development, I specialize in web scraping, data automation, and AI-driven solutions using Python, Selenium, Puppeteer, and BeautifulSoup to extract, process, and analyze data efficiently. I integrate AI models for automation, predictive analytics, and intelligent data processing, enhancing decision-making and operational efficiency. I also have a strong background in blockchain development, working with Solidity, Ethereum, Binance Smart Chain (BSC), Polygon, and Rust for Solana to build smart contracts, NFT marketplaces, DeFi applications, crypto wallets, and blockchain-based payment gateways. I ensure secure and efficient Web3 integrations for decentralized applications. I am passionate about delivering cutting-edge solutions that merge eCommerce, AI automation, web development, and blockchain technology to drive innovation and business growth. Whether you need a scalable eCommerce store, AI-powered automation, data scraping solutions, or secure blockchain implementations, I am here to help. Let’s build the future of intelligent, data-driven, and scalable applications together! mindre
Ansæt justinw45
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Hello. Welcome to my profile. I'm a software engineer with over 7 years of hands on experience creating web/app, automation & blockchain solutions. I'm also an English Fluent Speaker(near native) so I can ensure good communication. Core Expertise: Full-stack Web & Mobile Development (React, Next.js, Node.js,...Hello. Welcome to my profile. I'm a software engineer with over 7 years of hands on experience creating web/app, automation & blockchain solutions. I'm also an English Fluent Speaker(near native) so I can ensure good communication. Core Expertise: Full-stack Web & Mobile Development (React, Next.js, Node.js, Express, Tailwind, Flutter) Automation & Scripting (Python, Web Scraping, API Integrations, Data Pipelines) Blockchain Development (Ethereum, Solidity, Smart Contracts, DApps, Web3.js/ethers.js, Sui, Solana) Database Design & Management (MongoDB, PostgreSQL, MySQL, Redis) Cloud & DevOps (AWS, Docker, CI/CD, GitHub Actions) What I Deliver: Clean, maintainable, and well-documented code Scalable & secure solutions tailored to client needs Strong problem-solving skills with attention to detail Clear communication & timely delivery Im passionate about helping businesses bring their ideas to life whether its building MVPs, automating workflows, or creating robust blockchain-powered platforms. Lets connect and turn your vision into reality! mindre
Ansæt mohameds832
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exequiel12ifran exequiel12ifran
$35 USD / timen
Web & Mobile | React, Vue, Shopify, WP, OpenAIArgentinaI have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps...I have 8+ years of experience with expertise in Solana, Rust, Python, PHP, and modern JavaScript frameworks like React and Vue.js, as well as cross-platform mobile development using Flutter and React Native. I specialize in building high-performance decentralized applications, scalable web platforms, and mobile apps that deliver real value. From smart contract development on Solana with Rust, to robust backend systems in PHP and Python, and dynamic mobile and web frontends, I bring a full-stack skill set that bridges blockchain, web, and mobile technologies. I’m also experienced with CMS platforms like WordPress and eCommerce solutions such as Shopify, enabling me to deliver complete end-to-end digital solutions. With a strong focus on code quality, performance, and clear communication, I ensure smooth project execution and client satisfaction. Whether you’re looking to develop a DeFi protocol, a scalable mobile app, a dynamic frontend UI, or a fully customized CMS site, I have the expertise to turn your vision into reality. mindre
Ansæt exequiel12ifran
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REPLATechnology REPLATechnology
$30 USD / timen
Top Rated Verified & Confirmed By Freelancer.comPakistanHello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My...Hello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My clients consistently receive polished work in a timely manner with constant communications and updates. I offer a number of services through my expertise: ● ✔ BlockChain Development ● ✔ NFT Development ● ✔ Software Development ● ✔ Web App Development ● ✔ Artificial intelligence Projects ● ✔ Mobile App Development (IOS & Android) ● ✔ Website Development ● ✔ Application Design (UI / UX) ● ✔ Figma / XD ● ✔ Website Design ● ✔ Brand Identity Design My portfolio is chock full of these design elements, and I highly suggest you peruse it to better understand my style, work & vision. Along with a team of 18 professional developers who aide me in my design, I hold my skills in high regard & would love to use them to help you create a Best Product for your business. shoot me a message! I’m available through Freelancer & will respond ASAP so that we can break down your needs and decide exactly how we will tackle them. Thanks, & have a great day, Regards mindre
Ansæt REPLATechnology
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Empiric means “Knowledge gained from experience”, and that’s exactly how we build software. We make software that really helps businesses run smoother and easier. We keep things simple no unnecessary complications. For over 8+ years we have been helping people by listening carefully to them. We spend time...Empiric means “Knowledge gained from experience”, and that’s exactly how we build software. We make software that really helps businesses run smoother and easier. We keep things simple no unnecessary complications. For over 8+ years we have been helping people by listening carefully to them. We spend time understanding the problem that Empiric Infotech is trying to solve for our clients before we start building anything for them. We build: * Websites * Mobile apps * AI tools. Only when Empiric Infotech thinks they actually make things better * Automations that save people time and remove repeat work * Connections between different tools that are not talking to each other properly We usually work with tools like React, Next.js, Node.js, Python, FastAPI, PostgreSQL, MongoDB, Flutter, FlutterFlow and we also work on trendy tools like Cursor, Replit, Bolt.new, Loveable,Claude and Antigravity. Empiric Infotech picks whatever is actually best for the project that Empiric Infotech is working on. We believe in honest talking realistic timelines that Empiric Infotech actually sticks to and making our clients feel comfortable and confident the whole way. Got an idea or a problem that you want Empiric Infotech to solve? Just send Empiric Infotech a message. We will look at it carefully. Get back to you within 24 hours with a simple plan and clear pricing. Empiric Infotech LLP Real experience, solutions. Feel free to reach out, to Empiric Infotech we are happy to chat with you. mindre
Ansæt dreamerherry
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I’m a 𝗟𝗲𝗮𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 5+ years of experience building 𝘀𝗲𝗰𝘂𝗿𝗲, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗵𝗶𝗴𝗵 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 products. I specialize in modern web development, AI integrations, blockchain applications, automation/workflows, and eCommerce solutions that help teams ship faster, reduce manual work, and grow...I’m a 𝗟𝗲𝗮𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 5+ years of experience building 𝘀𝗲𝗰𝘂𝗿𝗲, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗵𝗶𝗴𝗵 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 products. I specialize in modern web development, AI integrations, blockchain applications, automation/workflows, and eCommerce solutions that help teams ship faster, reduce manual work, and grow reliably. I work across frontend and backend systems, including UI development, system architecture, backend services, third-party integrations, and deployments. I focus on clean code, clear communication, and delivering production-ready solutions that are easy to maintain and scale. 𝙒𝙝𝙖𝙩 𝙄 𝙨𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙚 𝙞𝙣 • 𝗠𝗼𝗱𝗲𝗿𝗻 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 & 𝗜𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝗪𝗲𝗯 — React, Next.js, TypeScript, Python, WebGL, real-time dashboards, SaaS platforms • 𝗔𝗜 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 — chatbot platforms, LLM features, voice agents, OpenCV pipelines, AR/VR integrations, VTN-based solutions • 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝘀 (𝗦𝗼𝗹𝗮𝗻𝗮 & 𝗘𝗩𝗠) — trading bots, dApps, DEX/DeFi, P2E apps, NFT platforms, token launchpads • 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 — Microsoft 365 / Power Automate, n8n, Make.com, GoHighLevel workflows, custom backend automation • 𝗕𝗿𝗼𝘄𝘀𝗲𝗿 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴 — API-based scraping + Puppeteer, Playwright, SeleniumBase (reliable, scalable data extraction) • 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 — Shopify & WordPress/WooCommerce, custom themes, integrations, performance and conversion improvements • 𝗨𝗜/𝗨𝗫 & 𝗗𝗲𝘀𝗶𝗴𝗻 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 — design-to-code, clean responsive layouts, interactive UI polish 𝙒𝙝𝙖𝙩 𝙮𝙤𝙪 𝙘𝙖𝙣 𝙚𝙭𝙥𝙚𝙘𝙩 • Clear communication and consistent updates • Strong ownership and reliable delivery • Secure, maintainable code with best practices • Practical solutions (no over-engineering) • A long-term partner focused on business results If you are looking for a Lead Developer who can plan, build, and deliver your product with a high standard of quality, I am ready to support your project. mindre
Ansæt vasyls8
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I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building...I build AI-driven backend systems that think, learn, and scale. Most companies use AI in fragments—a chatbot here, an automation there. I help startups and enterprises build complete AI ecosystems by integrating Large Language Models (LLMs) into robust, production-grade backend architectures. Whether you are building an AI SaaS MVP from scratch or adding RAG-based intelligence to an existing platform, I deliver clean, maintainable, and secure code. What I bring to your project: 1. AI Integration: Expert in OpenAI (o1/GPT-4), Claude 3.5, and Gemini 2.0. I specialize in RAG (Retrieval-Augmented Generation) and AI Agent workflows using LangChain and CrewAI. 2. Backend Excellence: Scalable microservices built with FastAPI, Python, or NestJS. I focus on high-concurrency, security, and performance. 3. Vector Infrastructure: Implementation of Pinecone, Weaviate, or PGVector for efficient data retrieval. 4. SaaS Architecture: Multi-tenant database design, Stripe subscription logic, and RBAC (Role-Based Access Control). Why work with me? - Speed to MVP: I focus on getting your AI SaaS to market in 3–6 weeks without technical debt. - Product Thinking: I don't just follow tickets; I ask "Why?" to ensure the feature actually drives user value. - Security First: I ensure your AI integrations are prompt-injection resistant and GDPR/SOC2 compliant. TECHNICAL STACK: - AI & LLM: OpenAI API, LangChain, RAG, Prompt Engineering, Vector DBs (Pinecone) - Backend: Python (FastAPI, Django), Node.js (NestJS, Express), Go - Databases: PostgreSQL, MongoDB, Redis, Supabase - Cloud & DevOps: AWS (Lambda, ECS), Docker, GitHub Actions, Vercel - Integrations: Stripe, Auth0, Twilio, HubSpot, Slack API mindre
Ansæt yuriihal
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Hi, I’m Marcus, software engineer. I know the value of time and money. My work never ends until you are 100% satisfied with each & everything. Following is the Expertise which I can Provide You: ✅Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CodeIgniter, Laravel), JavaScript...Hi, I’m Marcus, software engineer. I know the value of time and money. My work never ends until you are 100% satisfied with each & everything. Following is the Expertise which I can Provide You: ✅Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CodeIgniter, Laravel), JavaScript (MEAN/MERN). ✅Desktop Applications: Java, Python, C/C++, Qt. ✅Blockchain: Metaverse, Web3, Smart Contracts, White Papers, Blockchain (Eth, WAX, Solana, BSC, Polygon), Arbitrage Bots, DEX, DApps ✅Mobile Development: Android, iOS, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR. ✅AI & Computer Vision: Machine Learning, OCR, Tensor Flow, OpenAI. Let’s create something amazing! Feel free to chat for a for free consultation. ******* I am looking forward to hearing from you! ******* mindre
Ansæt mwrockwell
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Senior Full-Stack Engineer | Blockchain & Fintech | Founder 16+ years building production systems, 7 years specialized in blockchain and Web3. I'm a serial founder with hands-on experience taking products from zero to scale, including a crypto-to-fiat fintech that processed R$18.4M across 25,000+ transactions under...Senior Full-Stack Engineer | Blockchain & Fintech | Founder 16+ years building production systems, 7 years specialized in blockchain and Web3. I'm a serial founder with hands-on experience taking products from zero to scale, including a crypto-to-fiat fintech that processed R$18.4M across 25,000+ transactions under BCB regulatory oversight, and a delivery platform scaled from 1 to 60,000 users as Tech Lead/Partner. On the technical side, I work across the full stack: Solana (Anchor, SPL tokens, BIP44 HD wallets), EVM/Solidity, Node.js/TypeScript, Fastify, Next.js, Flutter, PostgreSQL, Redis, and Firebase. I've designed signing servers, KYC/KYB pipelines, cross-chain settlement flows, and webhook-driven blockchain listeners, always with security and compliance as hard constraints, not afterthoughts. I write clean, maintainable code and treat every project with the same rigor I apply to systems that handle real money on-chain. Portuguese (native) · English (professional) mindre
Ansæt asmedeiros
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matheussilva114 matheussilva114
$30 USD / timen
FULL-STACK ENGINEER| DATA SCIENTIST| AI SPECIALISTBrazilAs a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI,...As a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI, enabling businesses to harness the full potential of AI for automation, insights, and innovation. mindre
Ansæt matheussilva114
