NoSQL Couch & Mongo Developers For Hire
Showing 154 results
Sponsored Freelancers
-
Hire briannnelson
briannnelson briannnelson
$60 USD / hour
Full-Stack Web & Mobile App Developer | 10+ yearsUnited StatesWith over 10 years of hands-on experience developing and scaling web applications across the insurance, telecom, and restaurant tech industries, I help businesses turn complex requirements into clean, maintainable, and high-performance code. I’m passionate about modernizing legacy systems — from migrating SQL stored...With over 10 years of hands-on experience developing and scaling web applications across the insurance, telecom, and restaurant tech industries, I help businesses turn complex requirements into clean, maintainable, and high-performance code. I’m passionate about modernizing legacy systems — from migrating SQL stored procedures to Node.js + MongoDB, to rebuilding jQuery/PHP frontends into fast, SEO-friendly Next.js applications. I stay current with industry best practices and love solving problems that truly impact users and business metrics. Whether you need a landing page for A/B testing, a complete frontend overhaul, REST API development, or CI/CD pipeline setup — I deliver production-ready code with attention to performance, testing, and scalability. 𝐂𝐨𝐫𝐞 𝐂𝐨𝐦𝐩𝐞𝐭𝐞𝐧𝐜𝐢𝐞𝐬 - Frontend: React, TypeScript, Next.js (SSR/SSG), Vite.js, JavaScript, jQuery, HTML5, CSS3, SASS, Tailwind CSS, Bootstrap - Mobile: React Native, Ionic Framework, Swift, Flutter - Backend: Node.js, Express.js, REST APIs, MongoDB, PostgreSQL, SQL, PHP - Desktop: Electron.js - Testing & Optimization: Unit Testing, E2E Testing, A/B Testing - DevOps & Cloud: CI/CD pipelines, AWS, Azure, Google Cloud Platform, Vercel, Bitbucket - State Management: Redux, React Hooks, React Context - CMS & SEO: WordPress, Open Graph - Tools: Git, GitHub, npm, Postman, Sentry, Auth0, Axios 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? ✅ Fast learner — I adapt quickly to your stack and codebase. ✅ 13+ years of real-world, full-cycle development experience. ✅ Strong communicator — worked with onshore and offshore teams. ✅ Focus on best practices, testing, and performance. ✅ Available for short-term fixes, long-term collaborations, or legacy migrations. 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 Open to both fixed-price and hourly contracts. Flexible with time zones (experience with US-based and international teams). less -
Hire rafaelunag
With over 8 years of experience in web development, including a strong focus on JavaScript frameworks such as React.js, I have a proven track record of building intuitive, user-centric applications that align with modern design principles and business goals. In addition to traditional development, I have strong...With over 8 years of experience in web development, including a strong focus on JavaScript frameworks such as React.js, I have a proven track record of building intuitive, user-centric applications that align with modern design principles and business goals. In addition to traditional development, I have strong experience with no-code and low-code platforms including n8n, Bubble, and Make.com, enabling me to rapidly automate workflows, build scalable MVPs, and integrate complex systems with minimal overhead. Beyond my technical skills, I value collaboration and clear communication. I have partnered closely with product managers, designers, and backend developers to translate requirements into actionable solutions, meeting tight deadlines without compromising quality. My experience with tools such as Vite, Next.js, and Tailwind CSS further supports my ability to deliver production-ready applications efficiently. I would welcome the opportunity to discuss how my skills and experience align with your needs. 📞 Please feel free to contact me. 🔹 Frontend Development React.js, Next.js, Angular, Vue.js HTML5, CSS3, JavaScript (ES6+), SASS / SCSS Tailwind CSS, Bootstrap, GSAP (Animations) 🔹 3D & Interactive Web Three.js, React Three Fiber, D3.js, GSAP Animations, 3D Configurators 🔹 Full-Stack & Architectures MERN Stack, Full-Stack Web Applications, Scalable System Design, SSR / SSG (Next.js) 🔹 Mobile Development React Native, Flutter, iOS (Objective-C), Android (Java) 🔹 eCommerce Development WooCommerce (WordPress), Shopify (Customization & Optimization), Magento, Payment Gateway Integration, Checkout Optimization, eCommerce Automation 🔹 Backend Development PHP (Core & Advanced) Laravel, CodeIgniter, Node.js, Python (Django, Flask), REST APIs & Third-party Integrations 🔹 CMS & Website Builders WordPress, Shopify, Magento, Wix, Elementor Pro, Divi, Avada, WPBakery, Salient Salesforse, powerBI, Excel C#, 3D max, 3D design 🔹 Automation & Scraping Puppeteer, Selenium, BeautifulSoup, Web Scraping Systems, Workflow Automation (n8n), 🔹 Blockchain & Web3 Ethereum, Solana, Polygon, Base, Smart Contracts (Solidity, Rust), DApps Development, NFT Platforms, Wallet Integration (MetaMask) 🔹 Telegram & TON Development Telegram Mini Apps, Telegram Bots & Automation, TON Blockchain (FunC, Solidity), TON Wallet Integration, DeFi & NFT Solutions on TON, 🔹 DevOps & Cloud AWS, Azure, Google Cloud CI/CD Pipelines Deployment & Infrastructure Automation 🔹 AI & Machine Learning AI Automation,NLP Integrations,Machine Learning Model Integration 🔹 Databases MySQL, PostgreSQL, MongoDB, Firebase, MS SQL Server 🔹 Design & UX UI/UX Design, User-Centered Design, Conversion Optimization, Branding, less -
Hire gotucat
SYMLINK TECHNOLOGIES LLP is a modern full-stack development company specializing in AI-powered SaaS platforms, custom web applications, mobile app development, eCommerce solutions, and scalable cloud infrastructure. With 12+ years of experience, we help startups, SMEs, and enterprises turn ideas into high-performance...SYMLINK TECHNOLOGIES LLP is a modern full-stack development company specializing in AI-powered SaaS platforms, custom web applications, mobile app development, eCommerce solutions, and scalable cloud infrastructure. With 12+ years of experience, we help startups, SMEs, and enterprises turn ideas into high-performance digital products. We combine strong engineering with modern technologies to build secure, scalable, and user-friendly solutions. Our expertise includes: AI-powered SaaS application development Custom web application development Cross-platform mobile app development with Flutter and React Native eCommerce development with Magento, WooCommerce, and Shopify Backend systems, APIs, and third-party integrations Cloud, DevOps, and Linux server management Technology stack: Frontend: React.js, Next.js, Angular, Bootstrap Backend: Node.js, Laravel, PHP, Express.js Mobile: Flutter, React Native, Ionic AI & Automation: OpenAI integrations, AI chatbots, workflow automation, smart business tools CMS / eCommerce: WordPress, Joomla, Magento, Shopify DevOps / Cloud: Docker, NGINX, cPanel, Linux servers Why clients choose us: 12+ years of real-world development experience Modern, scalable, and secure solutions Clear communication and fast response Clean code and reliable project delivery Long-term support and technical partnership Whether you need an AI SaaS platform, a Flutter mobile app, a custom web solution, or complete full-stack development support, we are ready to build solutions that help your business grow. less -
Hire smitk9999
With 8+ years of experience as a Senior Software Engineer, I help businesses build scalable, secure, and modern digital products across web, mobile, desktop, cloud, AI, FinTech, blockchain, and automation platforms. My background covers full-stack development, software architecture, backend systems, databases, cloud...With 8+ years of experience as a Senior Software Engineer, I help businesses build scalable, secure, and modern digital products across web, mobile, desktop, cloud, AI, FinTech, blockchain, and automation platforms. My background covers full-stack development, software architecture, backend systems, databases, cloud infrastructure, API integrations, DevOps, security, UI/UX, automation, and AI-powered solutions. I’ve worked with startups, agencies, and growing companies to deliver production-ready systems that are reliable, maintainable, and built for long-term growth. My core expertise includes: • JavaScript, TypeScript, HTML5, CSS, AJAX, React, Next.js, Angular, Vue • C#, .NET / .NET Core, ASP.NET, MVC, PHP, Python, Django, Java, C/C++ • MySQL, PostgreSQL, SQL Server, MongoDB, SQLite, SQL • REST APIs, API Development, API Integration, GraphQL, Microservices • AWS, Azure, Linux, Windows Server, VPS, Docker, Terraform, CI/CD, Git • WordPress, Shopify, Magento, Web Design, UI/UX, SEO • React Native, Flutter, Android, iOS, Desktop App Development • OpenAI, ChatGPT, Azure OpenAI, LLMs, AI Agents, MCP, Machine Learning • n8n, Make.com, Chatbots, AI Integration, AI App Development • Blockchain, Ethereum, Solidity, Smart Contracts, DApps, Web3.js, MetaMask • FinTech, Payment Gateway Integration, Payment Processing, Financial Software • MetaTrader 4/5, MQL5, TradingView, Trading Bots, Algorithmic Trading • Unreal Engine, Roblox, Lua, Game Development and Game Optimization • Web Security, Cloud Security, Cryptography, Data Processing and Automation I also have strong experience leading projects and collaborating with teams — from requirements analysis and architecture planning to Agile development, code reviews, documentation, deployment, security, and mentoring developers. Recently, I’ve been working extensively with AI agents, LLM integrations, MCP-based workflows, automation systems, FinTech solutions, blockchain applications, and trading platforms that connect AI and software with real-world APIs, databases, payment systems, and business tools. I focus on writing clean, maintainable code and building solutions that solve real business problems — whether it’s a SaaS platform, AI application, eCommerce platform, automation system, FinTech product, blockchain app, trading system, mobile app, desktop application, game, dashboard, or enterprise backend. I value clear communication, dependable delivery, and long-term professional relationships. Let’s build something great together. less -
Hire nicholask103
⚙️ I design and build intelligent, high-performance digital products that scale - from AI-powered systems to polished web and mobile applications. With deep expertise across the full product lifecycle, I help startups and established companies turn complex ideas into reliable, production-ready solutions. My focus is...⚙️ I design and build intelligent, high-performance digital products that scale - from AI-powered systems to polished web and mobile applications. With deep expertise across the full product lifecycle, I help startups and established companies turn complex ideas into reliable, production-ready solutions. My focus is on clean architecture, performance, maintainability, and exceptional user experience. Core Expertise & Tech Stack 🧠 AI & Machine Learning - LLMs & Generative AI (OpenAI, Anthropic, LangChain, LlamaIndex) - Computer Vision, NLP, and Predictive Modeling - Model training, fine-tuning, evaluation & deployment - Python, PyTorch, TensorFlow, Hugging Face, scikit-learn 💻 Web Development - Frontend: React, Next.js, TypeScript, Tailwind CSS, Framer Motion - Backend: Node.js, Python (FastAPI / Django), NestJS - Databases: PostgreSQL, MongoDB, Redis, Supabase - APIs, authentication, real-time features & cloud infrastructure 📱 Mobile Development - Cross-platform: React Native & Flutter - Native-feeling UI/UX, offline support, push notifications - App Store & Google Play deployment 🛠️ DevOps & Tools - AWS, GCP, Vercel, Docker, CI/CD pipelines - Git, testing (Jest, Cypress, Pytest), monitoring & analytics I work end-to-end - from architecture and rapid prototyping to deployment, optimization, and ongoing support. Clients trust me for clear communication, reliable delivery, and production-quality code. Ready to build something exceptional? Let’s talk. less -
Hire sergioes
# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and learning new things (any role, including developer). -...# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and learning new things (any role, including developer). - React.js, Angular.js, Nest.js, Express.js, Node.js, MongoDB, cloud (Docker, Kubernetes). - Web3, DeFi, Blockchain, Fintech, Crypto. # Experience - July 2005 - current: Freelancer.com and other markets. Freelance developer. More than 400 projects successfully completed, being one of the top-rated developers. - December 2021 - August 2023: crypto market and modern banking startup. Project manager / engineering manager / technical director directly reporting to the CEO & founders. - March 2017 - May 2020: Power Software Consulting. Lead developer (MEAN stack) for a complex multimedia CMS. - August 2011 - August 2014: MockupScreens.com. Project manager. # Education - 2003-2009 Public University of Spain: Technical Engineer in Telecommunications (B.Sc. Degree equivalent in the USA). # Languages - English: * Writing: native-like. * Speaking: good. - Spanish: native. # Other - I have been using (GNU?/)Linux as my main OS for many years, and I have a preference for open-source software. less -
Hire zeeshanysf
🚀 A powerful digital product should do more than look impressive. It should solve real problems, create better experiences, and help the business behind it move forward. Hi, I’m Zeeshan Afsar — a Full-Stack Web Developer, WordPress Developer, Shopify Developer, Mobile App Developer, and Creative Designer helping...🚀 A powerful digital product should do more than look impressive. It should solve real problems, create better experiences, and help the business behind it move forward. Hi, I’m Zeeshan Afsar — a Full-Stack Web Developer, WordPress Developer, Shopify Developer, Mobile App Developer, and Creative Designer helping businesses turn ideas into reliable digital products built for growth. I work across WordPress, Shopify, WooCommerce, PHP/Laravel, web applications, SaaS, CRM systems, mobile apps, UI/UX, Figma, APIs, payments, SEO, and performance optimization. But I never choose technology just because it is familiar. → I START WITH WHAT THE BUSINESS ACTUALLY NEEDS. ✅ WHAT I CAN HELP YOU BUILD 🌐 WEBSITES & ECOMMERCE • WordPress, WooCommerce & Shopify websites • Business websites, landing pages & online stores • Custom PHP/Laravel development ⚙️ FULL-STACK & CUSTOM SYSTEMS • Web applications, SaaS products & CRM systems • Dashboards, portals & business tools • APIs, Stripe, payments & custom integrations 📱 MOBILE APP DEVELOPMENT • Flutter & React Native applications • Native iOS & Android solutions • API-connected apps & custom features 🎨 UI/UX & CREATIVE • Figma UI/UX & responsive interfaces • Website and app design • Branding, logo design & digital assets The right solution is not always the most complicated one. Sometimes WordPress is exactly what the project needs. Sometimes Shopify is the smarter choice. Sometimes the business requires custom software, APIs, automation, or a mobile app. ★ TECHNOLOGY IS THE TOOL. THE RESULT IS THE PRIORITY. ⭐ WHY CLIENTS WORK WITH ME ✅ Clear, straightforward communication ✅ Practical solutions without unnecessary complexity ✅ Strong attention to design, functionality & usability ✅ Responsive, mobile-first development ✅ Careful testing before delivery ✅ Clean, scalable & maintainable work I can also step into projects that are slow, outdated, broken, difficult to manage, or no longer supporting the business properly. Sometimes the answer is a rebuild. Sometimes it is better development, faster performance, stronger integrations, or improving what already works. → I WILL RECOMMEND WHAT MAKES THE PRODUCT STRONGER. 💡 MY APPROACH I do not want to be the person you hire only to complete a checklist. I want to understand the problem behind the project, choose the right approach, and build something that works properly in the real world. 🚀 LET’S TURN THE IDEA INTO SOMETHING REAL Have a detailed brief? Send it. Have a website, store, app, or platform that needs improvement? Send it. Have screenshots, references, errors, or unfinished work? Send those too. Only have the idea? That is enough to start. 👉 Click Chat and tell me what you are trying to build, improve, fix, or launch. I will help turn it into a clear plan — and then into a digital product built to perform. — Zeeshan Afsar less -
Hire appdesigner487
Hi, I'm Muhammad Hassan Full-Stack Developer | AI Engineer | Web & Mobile Apps ✅ 8+ years of experience building scalable web applications, mobile apps, and AI-powered solutions ✅ Specialized in React.js, Next.js, Node.js, Express.js, Python, React Native, Flutter, and PostgreSQL ✅ Strong expertise in AI automation,...Hi, I'm Muhammad Hassan Full-Stack Developer | AI Engineer | Web & Mobile Apps ✅ 8+ years of experience building scalable web applications, mobile apps, and AI-powered solutions ✅ Specialized in React.js, Next.js, Node.js, Express.js, Python, React Native, Flutter, and PostgreSQL ✅ Strong expertise in AI automation, LLM integrations, workflow automation, and REST APIs ✅ Modern, responsive UI development with Tailwind CSS, Material UI, Ant Design, and Bootstrap ✅ Experience integrating OpenAI, Gemini, Claude, Firebase, Stripe, Twilio, Make.com, and third-party APIs ✅ End-to-end development, from planning and architecture to deployment and maintenance I help startups, agencies, and businesses turn ideas into high-quality digital products. Whether you need a modern SaaS platform, an AI-powered application, a custom dashboard, or a cross-platform mobile app, I deliver clean, scalable, and maintainable solutions focused on performance and user experience. What You Get Working With Me: ✅ Clean, well-structured, and scalable code ✅ Fast communication with regular progress updates ✅ Reliable delivery and attention to detail ✅ Performance optimization and security best practices ✅ Long-term support after project completion I also have experience with cloud deployment, database design, backend architecture, API development, and AI integrations, ensuring your product is reliable, secure, and ready to scale. Let's build something amazing together! Whether you're launching an MVP, scaling an existing product, or integrating AI into your business, I'm ready to help bring your vision to life. Feel free to message me anytime; I look forward to discussing your project! Skills & Keywords: Full Stack Developer, Web Developer, React.js Developer, Vue.js Developer, Angular Developer, Node.js Developer, Express.js, PHP Developer, Laravel Developer, Django Developer, MySQL, PostgreSQL, MongoDB, API Integration, SaaS Platforms, Responsive Web Design, UI/UX Design, Figma, React Native Developer, Flutter Developer, Android App Development, iOS App Development, Kotlin, Java, Mobile App Developer, AI Developer, Machine Learning, NLP, OpenAI GPT, Chatbot Development, AI Automation, Azure Cognitive Services, WordPress Development, WooCommerce, Shopify Developer, E-commerce Websites, Stripe Integration, PayPal Integration, Square Integration, Admin Panels, Dashboards, Reporting Tools, HIPAA Compliance, GDPR Compliance, Blockchain, Web3, IoT Smart Home Systems, EdTech Solutions, POS Systems less -
Hire DanishZubairF
DanishZubairF DanishZubairF
$40 USD / hour
✅ Website Development Expert & Graphic Designer ✅Pakistan🚀 A great digital product should do more than look good or function correctly. It should make the business behind it stronger. Hi, I’m Danish Zubair — a Web Developer, Full-Stack Developer, Mobile App Developer, and Creative Designer helping businesses turn ideas into polished digital products built to perform. I...🚀 A great digital product should do more than look good or function correctly. It should make the business behind it stronger. Hi, I’m Danish Zubair — a Web Developer, Full-Stack Developer, Mobile App Developer, and Creative Designer helping businesses turn ideas into polished digital products built to perform. I work across WordPress, Shopify, WooCommerce, PHP/Laravel, web applications, SaaS, CRM systems, mobile apps, UI/UX, Figma, branding, APIs, payments, SEO, and performance optimization. But I never start with the tool. → I START WITH THE OUTCOME. ✅ WHAT I CAN HELP YOU BUILD 🌐 WEB & ECOMMERCE • WordPress, WooCommerce & Shopify websites • Business websites, landing pages & online stores • Custom PHP/Laravel development • Full-stack web applications & SaaS products 📱 APPS & CUSTOM PLATFORMS • Mobile & cross-platform applications • CRM systems, dashboards & business tools • APIs, Stripe, payments & third-party integrations • Automation, workflows & custom functionality 🎨 UI/UX & CREATIVE • Figma UI/UX & responsive interfaces • Website and app design • Branding, logo design & digital assets • Conversion-focused visual experiences ⚡ OPTIMIZATION & GROWTH • Website speed & performance improvements • SEO foundations & technical optimization • Mobile usability & conversion improvements • Existing website, store or platform upgrades If WordPress is the smartest fit, we use WordPress. If Shopify is better for the business, we use Shopify. If the project needs custom development, we build it properly. ★ THE PLATFORM IS A DECISION. THE OUTCOME IS THE PRIORITY. ⭐ WHY CLIENTS WORK WITH ME ✅ Clear communication without unnecessary technical confusion ✅ Thoughtful recommendations instead of blind execution ✅ Strong attention to design, development & usability ✅ Responsive, mobile-first implementation ✅ Careful testing before delivery ✅ Solutions built around real business requirements ✅ Support beyond launch when needed I can also step into projects that are slow, outdated, difficult to manage, poorly designed, or technically unreliable. Sometimes the answer is a rebuild. Sometimes it is better design, cleaner development, faster performance, stronger integrations, improved UX, or extending what already works. → I WILL RECOMMEND WHAT MAKES THE PRODUCT BETTER. 💡 MY APPROACH I do not want to be the person you hire only because I can complete a task. I want to be the person you can trust with the problem behind the task. 🚀 LET’S BUILD SOMETHING THAT WORKS Have a detailed brief? Send it. Have screenshots, references, an unfinished project, or a website that needs fixing? Send those too. Only have an idea? That is enough to start. 👉 Click Chat and tell me what you are trying to build, improve, or solve. I will help you turn it into a clear plan — and then into something worth launching. — Danish Zubair less -
Hire fullstack0407
We help businesses build high-quality websites and mobile apps that actually scale. n8n automation AI chatbots CRM setups GoHighLevel GHL funnels WhatsApp automation AI agents Custom dashboards/SaaS ✅Full Stack ✅MEVN Stack ✅MEAN Stack ✅MERN Stack ✅Mobile Apps ✅Websites development ✅Backend Skills:- ➡️Core...We help businesses build high-quality websites and mobile apps that actually scale. n8n automation AI chatbots CRM setups GoHighLevel GHL funnels WhatsApp automation AI agents Custom dashboards/SaaS ✅Full Stack ✅MEVN Stack ✅MEAN Stack ✅MERN Stack ✅Mobile Apps ✅Websites development ✅Backend Skills:- ➡️Core php ➡️Laravel ➡️CI ➡️Node js ➡️Python ➡️Next Js ➡️Express. js ✅CMS:- ➡️WordPress ➡️Webflow ➡️Wix ➡️Woocomerce ➡️Magento ➡️Shopify ✅Frontend Skills ➡️Html/Css ➡️Bootstrap ➡️Js ➡️Tailwind CSS ➡️Typescript ➡️Figma, Xd wireframes ➡️UI/UX design ➡️React Js ➡️Angular js ➡️Vue Js ➡️ShadCN ✅Mobile apps:- ➡️Android Native ( java, kotlin ) ➡️Flutter ➡️React Native ➡️IOS ✅Game Development:- ➡️Unreal Engine ➡️Unity 3D ➡️Game Design ✅Database:- ➡️MongoDB ➡️MySQL ➡️PostgreSQL ➡️Firebase ➡️Supabase ✅Worked on projects:- • Dating apps project • News websites - Apps • Directory Listing - Coupon Code Listing Platform • AI Chat bot • Car wash and Car parking apps Vehicle Sale Project • Loan management - Finance Management - Internet Banking Apps • Inventory Management • Expenses management • HRM SAAS Management • School Management LMS ( Learning Management System ) • POS ( Point Of Sale ) • Ecommerce Projects ( Single Vendor & Multivendor ) • Online-trading-platform • Doctor-appointment-system - Dental Clinic • Food Delivery Project • Study Related websites • Live/video Streaming Live Tv project • Video / Audio chat/call • Tenant - Property - Real Estate Management System • Yoga websites • Courier - Transport - Logistics - Drop shipping - Parcel SaaS system • B2B website - Hotel room booking - Restaurant-food-delivery-system And many more............ ✅Services* • Mobile App Designing • Mobile App development • Website Designing • Website Development • Android App Development • IOS App Development • Native App Development • Hybrid App Development • UI/UX Designing • Deploy the app in App Store & Play-store • Bug Fixing • Back-end API integration ✅Real-Time Communication ?Zego Cloud Integration ?Agora ?Jitsi ?WebRTC ✅Api's Integrations I've worked a lot with API integration. I've used APIs provided by platforms like Facebook, Twitter, LinkedIn & Instagram to integrate social media features. I've integrated with Payment gateway APIs, such as PayPal, Stripe, razorpay, apple pay, cashfree, payoneer and many more plus Mapping APIs like Google Maps, and Mapbox to integrate mapping and geolocation services, and Messaging APIs, such as Twilio, and SendGrid, unipile, message91, text local and many more. less
