GatsbyJS Experts Untuk Diupah
Menunjukkan 8 hasil
Freelancers Ditaja
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exequiel12ifran exequiel12ifran
$35 USD / jam
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. kurang
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TAFSOL TECHNOLOGIES Group!! Aiming to deliver $10M+ Projects in 2025–2026 Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence. 23rd profound member of the OpenJS Foundation, among tech giants like Google, Microsoft, IBM, Uber, and...TAFSOL TECHNOLOGIES Group!! Aiming to deliver $10M+ Projects in 2025–2026 Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence. 23rd profound member of the OpenJS Foundation, among tech giants like Google, Microsoft, IBM, Uber, and Coinbase. Actively contributing to Official WordPress, the platform powering millions of websites. TAFSOL Technologies is an Award-Winning Digital Agency recognized by Clutch.co and Manifest as: 1. TOP B2B SERVICES by Clutch.co in Mobile App Development 2. MOST REVIEWED COMPANIES by The Manifest in Software Development Our team of skilled professionals has extensive experience in providing a wide range of digital services such as: ✅ AI Development & Integration to transform your business ✅ Mobile App Design and Development ✅ CRM Design and Development ✅ SAAS-based platform Design and Development ✅ ERP solutions Design and Development ✅ Website Design and Development ✅ Blockchain and smart contracts Development on Ethereum, BNB Smart Chain, Solana, Polygon, etc. ✅ PLC and SCADA System Support for industrial automation ✅ Logo and Graphics Designing Tech Stack We Are Proficient In: Frontend Development Frameworks ✅Reactjs ✅Nextjs ✅Vuejs ✅Angular ✅React Native ✅TypeScript ✅Tailwind CSS ✅Bootstrap ✅Storybookjs Backend Development Frameworks ✅Nodejs ✅Expressjs ✅Nestjs ✅Typescript ✅ASP.net ✅Core PHP ✅PHP Laravel ✅Python ✅Django ✅FastAPI ✅REST APIs ✅GraphQL ✅SOAP APIs Mobile Development ✅React Native ✅Flutter Databases ✅PostgreSQL ✅MongoDB ✅MySQL ✅SQL ✅Redis ✅Supabase ✅Neo4j (Graph Database) ✅Pinecone ✅Weaviate ✅FAISS ✅Chroma ✅pgvector Cloud and DevOps ✅AWS ✅Google Cloud ✅Microsoft Azure ✅Docker ✅Kubernetes ✅CI CD pipelines ✅Nginx AI and Automation ✅OpenAI APIs ✅RAG pipelines ✅Vector databases ✅LangChain ✅AI agents ✅OCR pipelines ✅Computer vision integrations CMS and Ecommerce ✅WordPress ✅Shopify ✅WooCommerce ✅Headless CMS ✅Sanity ✅Strapi Payments and Integrations ✅Stripe ✅PayPal ✅Affirm ✅Twilio ✅SendGrid ✅Google Maps API ✅Zapier Industrial Automation and Control Systems ✅PLC Programming ✅SCADA System Development ✅HMI Design ✅Industrial IoT integrations ✅Modbus communication ✅OPC UA integration ✅Siemens PLC systems ✅Allen Bradley PLC systems ✅Factory automation dashboards What We Offer: ✅ 100% Client Satisfaction Rate ✅ 200+ Years of Accumulated Team Experience ✅ 1500+ Satisfied Clients ✅ 200+ In-house Resources ✅ Clients in 55+ Countries ✅ Quick Response Time < 2–3 Hours ✅ 5-Star Rated Profile Across All Platforms ✅ Dedicated Project Managers with Fluent English ✅ Support 5 Days/Week in EST, PST, MST, GMT (Partial Weekend Support) ✅ Physical Presence in the UK, USA, UAE, and PK Let’s start a chat here on Freelancer to discuss your project and share our ideas with you. Google us “Tafsol Technologies” and explore our amazing services and reviews. Thanks for Visiting our Profile!! kurang
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Hello, I am glad to see you on my page. I am a full-stack programmer. For many years, I have coped with various kinds of platform languages. Here are my worked ranges: - JavaScript : React.js / Next.js / Vue.js / Nuxt.js / Angular.js / Node.js / Nest.js / Gatsby.js / Electron.js - Python : Django / Flask / Selenium...Hello, I am glad to see you on my page. I am a full-stack programmer. For many years, I have coped with various kinds of platform languages. Here are my worked ranges: - JavaScript : React.js / Next.js / Vue.js / Nuxt.js / Angular.js / Node.js / Nest.js / Gatsby.js / Electron.js - Python : Django / Flask / Selenium / OCR using Tesseract / Bot programming - PHP : Laravel / Yii / CodeIgniter / CakePHP - 3rd Party API : Firebase, Supabase, Parse / OneSignal / Twilio - Payment Integrations : Stripe, Paypal, ChargeBee, Square, Venmo, Klarna - DevOps using Cloud Services : AWS, Google Cloud, Azure and Hosting Services - Database Design : PostgreSQL / MySQL / MSSQL / MongoDB Extendedly, I owned mobile app development skills using Flutter, React Native, Ionic, Xamarin, Unity, Swift, Kotlin etc. But I prefer to work on web projects. Using Electron, Flutter, React native, C# and Python, I created desktop applications in my previous roles. While seeking a new opportunity, I'm doing an internship working with Golang and Ruby. I am passionate about staying up-to-date with the latest web development trends and technologies, ensuring that my clients receive cutting-edge solutions. I am open to discussing your project requirements and providing a free consultation to explore how we can work together to achieve. Please feel free to get in touch with me with the questions you might have. Best Regards. Joizel Morojo kurang
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AbhishekSingh08 AbhishekSingh08
$60 USD / jam
Full-Stack Developer (7+ years) & Statistician 6+IndiaI am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹...I am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹 Full-Stack Developer (7+ Years) I design and develop scalable, secure, and high-performance web and mobile applications from concept to deployment. I handle the complete development lifecycle, including UI/UX design, backend architecture, database design, API development, testing, and cloud deployment. I focus on clean, maintainable code, performance optimization, and reliable system architecture—especially for data-driven and research-oriented platforms. Key Skills: Frontend: React, Angular, HTML5, CSS3, Bootstrap, Tailwind Backend: Node.js, Django, Flask, REST APIs, .NET Mobile Apps: React Native, Flutter Databases: PostgreSQL, MySQL, MongoDB, SQL Cloud & DevOps: AWS, Docker, CI/CD Testing, security, and performance optimization 🔹 Biostatistician & Statistician (6+ Years) I am an experienced Biostatistician and Statistician specializing in clinical research, biomedical studies, public health, and epidemiology. I support clients by converting raw data into accurate, reproducible, and publication-ready statistical results. My work is aligned with academic, clinical, and regulatory standards, ensuring results are reliable and clearly interpretable for decision-making, manuscripts, and presentations. Key Expertise: Study design, protocol review, and sample size calculation Clinical trial and biomedical data analysis Regression models, survival analysis, longitudinal data analysis Randomization and statistical modeling Tools: R, SAS, SPSS, Python Manuscript-ready tables, figures, and detailed reports Why Work With Me? Two specialized skill sets in one professional Clear separation of development and statistics work Strong communication and documentation High-quality, deadline-driven delivery kurang
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devitmd98 devitmd98
$35 USD / jam
⭐ Accomplished Software Engineer | Full-stack ⭐Moldova, Republic ofHello ---- ---- ---- ---- ---- ---- ---- ---- As a seasoned full-stack web developer with 8 years of experience, I bring a combination of innovation, creativity, and technical expertise to every project. From leading development of large-scale applications to collaborating effectively with cross-functional teams, I...Hello ---- ---- ---- ---- ---- ---- ---- ---- As a seasoned full-stack web developer with 8 years of experience, I bring a combination of innovation, creativity, and technical expertise to every project. From leading development of large-scale applications to collaborating effectively with cross-functional teams, I consistently deliver high-quality results. My strength lies in translating complex requirements into functional interfaces that are intuitive for end-users, ensuring that projects are completed on-time and within budget. With a sharp eye for emerging trends and constant learning, I stay up-to-date with the latest technologies and modern frameworks, providing cutting-edge solutions to my clients. I am confident in my ability to bring fresh ideas to the table, and generate positive results for clients. If you're looking for a reliable, results-driven web developer who can take your online presence to the next level, I'm your guy. kurang
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emmanuelv0826 emmanuelv0826
$30 USD / jam
Senior AI & Full-Stack Engineer | Mobile (Flutter)ColombiaSenior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and...Senior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and measurable business impact. Proven expertise in AI/LLM (OpenAI) integration, intelligent automation, and full lifecycle product development. Core Skill Set AI & LLM Integration (OpenAI) Ecommerce Systems & Payment Integrations Backend APIs & Microservices Full-Stack Architecture Mobile App Development Cloud & Serverless Solutions Database Design & Optimization Third-Party Integrations Performance, Security & Scalability CI/CD & Deployment Agile & Remote Collaboration kurang
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🎮 𝟏𝟎𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐢𝐆𝐚𝐦𝐢𝐧𝐠 | 𝐂𝐚𝐬𝐢𝐧𝐨 | 𝐆𝐚𝐦𝐛𝐥𝐢𝐧𝐠 | 𝐒𝐩𝐨𝐫𝐭𝐬-𝐛𝐞𝐭 | 𝐌𝐲𝐬𝐭𝐞𝐫𝐲𝐛𝐨𝐱 | 𝐂𝐚𝐬𝐞 𝐎𝐩𝐞𝐧𝐢𝐧𝐠 | 𝐏𝐨𝐤𝐞𝐫 | 𝐂𝐚𝐫𝐝 𝐆𝐚𝐦𝐞 | 𝐅𝐚𝐧𝐭𝐚𝐬𝐲 𝐒𝐩𝐨𝐫𝐭𝐬 | 𝐔𝐧𝐢𝐭𝐲 | 𝐔𝐧𝐫𝐞𝐚𝐥 | 𝐀𝐑/𝐕𝐑 | 𝐌𝐞𝐭𝐚𝐯𝐞𝐫𝐬𝐞 💻🧱 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛, 𝐀𝐩𝐩 & 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:💻🧠 • 🌐Frontend: React.js, Next.js, Typescript, Three.js , Babylon.js, Phaser.js,...🎮 𝟏𝟎𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐢𝐆𝐚𝐦𝐢𝐧𝐠 | 𝐂𝐚𝐬𝐢𝐧𝐨 | 𝐆𝐚𝐦𝐛𝐥𝐢𝐧𝐠 | 𝐒𝐩𝐨𝐫𝐭𝐬-𝐛𝐞𝐭 | 𝐌𝐲𝐬𝐭𝐞𝐫𝐲𝐛𝐨𝐱 | 𝐂𝐚𝐬𝐞 𝐎𝐩𝐞𝐧𝐢𝐧𝐠 | 𝐏𝐨𝐤𝐞𝐫 | 𝐂𝐚𝐫𝐝 𝐆𝐚𝐦𝐞 | 𝐅𝐚𝐧𝐭𝐚𝐬𝐲 𝐒𝐩𝐨𝐫𝐭𝐬 | 𝐔𝐧𝐢𝐭𝐲 | 𝐔𝐧𝐫𝐞𝐚𝐥 | 𝐀𝐑/𝐕𝐑 | 𝐌𝐞𝐭𝐚𝐯𝐞𝐫𝐬𝐞 💻🧱 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛, 𝐀𝐩𝐩 & 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:💻🧠 • 🌐Frontend: React.js, Next.js, Typescript, Three.js , Babylon.js, Phaser.js, Pixi.js, Tailwind, Unity, Unreal • 📱Mobile: React Native, Telegram Mini App, Flutter, PWA • 🛠️Backend: Node.js, Express.js, Nest.js, Fastify, Django, Flask, Fast API, Laravel • 🗄️Database: PostgreSQL, MongoDB, MySQL, Maria DB, DynamoDB, Redis, Firebase , SQLite • ⚙️API Integration: REST, GraphQL, WebSockets, gRPC Streams, WebRTC, Odds Feeds APIs, • 🔐Authentication & Security: JWT, OAuth 2.0, Firebase, RBAC, OTP / 2FA, API Key & HMAC, Encryption (TLS, AES-256) • 📋Project Management: Agile(Scrum/Kanban),Asana, ClickUp, Jira, Trello, Notion, Basecamp, Monday. • 🧩Web3 & Blockchain: Metamask, WalletConnect, Coinbase, Moralis, DApp, Smart Contract, Solidity, Tokenomics, NFT. • 🤖AI Tools: Lovable, Cursor AI, bolt.new, Ohara, Github Copilot, Open AI ChatGPT, Gemini, Jasper AI, Anthropic Claude, Grok , ElevenLabs. • 💳Payment Gateways: NOWPayments, MoonPay, ccpayment, Stripe, Authorized.net, Xcoins, Coinbase, MassPay, Checkout.com, Apcopay, Coinflow, Changelly . 🤝Let’s collaborate to transform your vision into a market-ready product—engineered for scale, security, and success.🚀 kurang
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Hello there, My self kirankumar kanani I've decades (10+ years) of experience in web development. I start my journey (first 4+ years) with .Net Core, C#, Winform, Windows Services, Asp.Net, MVC, WCF, MSSqlServer, Processing, And Multi Threadings. Since the last 5+ years, I have been working as a MEAN stack | MERN...Hello there, My self kirankumar kanani I've decades (10+ years) of experience in web development. I start my journey (first 4+ years) with .Net Core, C#, Winform, Windows Services, Asp.Net, MVC, WCF, MSSqlServer, Processing, And Multi Threadings. Since the last 5+ years, I have been working as a MEAN stack | MERN stack developer Also have knowledge of Django and I have completed several projects and delivered them successfully. Throughout my professional career, I have gained extensive experience in providing technical support and developing innovative solutions across diverse industries. These industries include but are not limited to Education, Healthcare, Food Services, Real Estate, Construction, SaaS, and more. What kind of service will I be able to offer you? ◼️ Web Development (Website Development) ✅ Front end development (Website UI development) ✅ Back end development (Web-server | REST API development) ✅ Database design, modeling, and maintenance ✅ Prototyping and wireframing (UI-UX) ✅ Hosting and Deployments ✅ CMS development ✅ Cloud services ✅ E-commerce platform development During my professional career in development, I have gained experience working with a wide array of technologies such as, ◼️ Front End : JavaScript | Typescript | React.js | Next.js | Electron.js | Gatsby | Angular | Socket.io | Redux ◼️ Back End : Node.js | Express.js | Nest.js | Django | Flask | Odoo | Firebase | GraphQL | REST Apis | GraphQL Apis ◼️ Databases : MongoDB | PostgreSQL | My SQL | Firebase | SQL | MSSqlServer | DynamoDB ◼️ Testing Tools : Jest | Mocha | Chai | React testing library ◼️ Payment gateway integrations: PayPal | Stripe | Razorpay ◼️ Hosting, CI/CD, and Deployments: AWS EC2 | Digital Ocean | Docker | Heroku | Netlify | Vercel | Google Cloud etc. - GitHub | GitHub Actions | Bit Bucket ◼️ Other skills: AWS | Aws RDS |AWS S3 | AWS Bean Stalk, etc. - Twilio | Gupshup | WebRTC | Wowza | Bulk SMS APIs | Email services integration | SendGrid integrations | Open AI ◼️ Web servers: Nginx | Apache ◼️ Operating systems including : Windows 8+ | Linux | MacOS I am well-equipped to offer a wide range of web development services with my extensive technical knowledge and industry experience. Please let me know if you have any specific requirements or if you need further information. Looking for teams and long-term opportunities that appreciate high-quality standards with quality and maintainable code. Get in touch, and let's talk about technology, project, and life. kurang
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