Hire the best Next.js Freelancers in California

Check out Next.js Freelancers in California with the skills you need for your next job.
  • $69 hourly
    I'm a seasoned full-stack developer with about 10 years of experience in building web app and DevOps. My skills and expertise include: • FE: TypeScript, HTML, CSS, Javascript Framework: React, Next.js • Design System: TailwindCSS, Material UI (MUI), ShadcnUI, Ant Design • BE: Node, Express, NestJS, Python, Django, FastAPI • DB: MongoDB, PostgreSQL, MySQL, Firebase • ORM: Typeorm, Prisma • API development and integration: RESTful, GraphQL, Axios, Fetch, Apollo Client, Apollo Server • Web design and prototyping: Figma, Adobe XD, Sketch • Testing and debugging: Jest, Enzyme, React Testing Library, Mocha, Chai, PyTest, Selenium • Deployment and hosting: Azure, Digital Ocean, Heroku, Netlify, AWS, Google Cloud Platform, Docker, Kubernetes, Vercel • Version control and collaboration: Git, GitHub, GitLab, Bitbucket • Task management: Jira, Slack, Trello, Asana, Oneclick, Clickup, Monday.com • Gdal, Satellite sentinel imagery, Raster, NDVI, EVI • OpenAI/ChatGPT integration I have successfully completed several projects involving: • Social Media Platform • e-commerce • Dashboard • Landing page • Healthcare SaaS platform • Mapbox, Leaflet, ArgGIS, PostGIS Healthcare specialist • Deep knowlege of HIPPA compliance • Strong Understanding of healthcare data structures like HL7 and FHIR • Integrated API like Epic, Nextech, ModMed I've worked for several Startup companies to help them achieve the expected market capital. I am available to work on both short-term and long-term projects. Thank you for your consideration and I look forward to hearing from you soon.
    Featured Skill Next.js
    GIS
    Satellite Image
    Mapbox
    Dashboard
    NestJS
    DevOps
    Web Development
    React
    API Integration
    TypeScript
    JavaScript
    Node.js
    Python
  • $80 hourly
    Over the past decade, I've had the privilege of teaming up with businesses of all shapes and sizes, helping them carve out their digital footprint in the ever-evolving online world. Whether starting from scratch or fine-tuning existing setups, I ensure every project is up to date with modern tooling, practices, and workflows. I combine customer-focused design with unrivaled development knowledge with technical expertise and know-how to create unrivaled excellence for new and established brands. Some brands and companies I've worked with — Miramax, The Kardashians, Blind Barber, The NoMad Hotel, and many more.
    Featured Skill Next.js
    Shopify Theme
    API
    Figma
    Shopify Templates
    Shopify Plus
    GraphQL
    Shopify
    Front-End Development
    WordPress
    TypeScript
    Gatsby.js
    Tailwind CSS
    Ecommerce Website
    React
  • $40 hourly
    Hi 👋, I'm 𝐑𝐢𝐜𝐡𝐚𝐫𝐝, an experienced entrepreneur and certified WordPress & Shopify expert with over 𝟐𝟓 𝐲𝐞𝐚𝐫𝐬 in IT. I specialize in e-commerce solutions, covering store setup, theme customization, and performance optimization. As a highly skilled Full Stack Developer, I deliver sophisticated, scalable web applications and lead teams effectively, leveraging my strong skills in planning, problem-solving, and project management to exceed client expectations. 💼 𝐖𝐨𝐫𝐤 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Senior Software Engineer | Intel (August 1998 - October 2023) ✅ 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: ✔️𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬: Expert in developing dynamic, responsive, and interactive user interfaces. 𝐕𝐮𝐞.𝐣𝐬 & 𝐍𝐮𝐱𝐭.𝐣𝐬: Proficient in building modern, fast, and server-side rendered applications. 𝐍𝐞𝐱𝐭.𝐣𝐬: Skilled in creating server-side rendered applications for enhanced SEO and performance. 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭:Experienced in crafting type-safe JavaScript applications for improved maintainability. 𝐂𝐒𝐒 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Mastery in responsive design using Tailwind CSS and Bootstrap. 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧: Committed to delivering intuitive and aesthetically pleasing user experiences. ✔️ 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐏𝐇𝐏 (𝐋𝐚𝐫𝐚𝐯𝐞𝐥): Specialized in creating robust and secure web applications with Laravel for high-performance back-end systems. 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐃𝐣𝐚𝐧𝐠𝐨: Skilled in building secure, scalable, and efficient back-end systems. 𝐅𝐥𝐚𝐬𝐤: Experienced in creating lightweight web applications and APIs. 𝐍𝐨𝐝𝐞.𝐣𝐬 & 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬: Adept at developing robust and performant server-side applications. 𝐑𝐄𝐒𝐓𝐟𝐮𝐥 𝐀𝐏𝐈𝐬 & 𝐆𝐫𝐚𝐩𝐡𝐐𝐋: Proficient in designing and implementing RESTful services and flexible queries for APIs. 𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Expertise in utilizing AWS and Google Cloud for building and managing scalable applications. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Skilled in using Git, GitHub, GitLab, and Docker for effective collaboration and deployment. ✅ 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐏𝐲𝐭𝐡𝐨𝐧 𝐟𝐨𝐫 𝐀𝐈/𝐌𝐋: Strong experience in building AI/ML models using libraries like TensorFlow, PyTorch, and Scikit-learn. 𝐍𝐚𝐭𝐮𝐫𝐚𝐥 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 (𝐍𝐋𝐏): Skilled in developing chatbot solutions with frameworks like Rasa and Dialogflow. 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐟𝐨𝐫 𝐀𝐈/𝐌𝐋: Experience integrating AI/ML models with Node.js applications for seamless web solutions. ✅ 𝐃𝐚𝐭𝐚 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠: 𝐃𝐚𝐭𝐚 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠:Proficient in using Python libraries like BeautifulSoup and Scrapy for data extraction and analysis. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Experienced in automating data collection processes for large-scale scraping projects. ✅𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: 𝐒𝐐𝐋 & 𝐍𝐨𝐒𝐐𝐋:Expertise in managing SQL databases like MySQL and PostgreSQL, and NoSQL databases like MongoDB for large-scale and unstructured data. ✅𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 & 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: Expert in creating e-commerce solutions, including custom theme development, plugin customization, and secure online stores. 𝐒𝐡𝐨𝐩𝐢𝐟𝐲:Skilled in establishing and configuring Shopify stores, developing and integrating apps, and enhancing conversion rates through performance optimization. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Proficient in building tailored e-commerce platforms to meet unique business needs. ✅ 𝐂𝐥𝐢𝐞𝐧𝐭 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: I have successfully managed and delivered numerous projects for a wide range of clients, from small businesses to enterprise-level companies. My ability to liaise with senior stakeholders and navigate complex requirements has consistently resulted in successful project outcomes and long-term client relationships. 📞𝐂𝐨𝐧𝐭𝐚𝐜𝐭: I welcome discussions about your project and ideas to make them a success together. I treat your business as I treat mine - with utmost care and dedication. Feel free to contact me to discuss your project needs and how we can work together to achieve your goals.
    Featured Skill Next.js
    WordPress
    Shopify
    Docker
    Plugin Customization
    WordPress Customization
    PHP
    Laravel
    Tailwind CSS
    TypeScript
    Node.js
    AngularJS
    MERN Stack
    Web Development
    Artificial Intelligence
  • $60 hourly
    I'm a principle software engineer with over a decade of experience designing, developing, and deploying complex web applications and APIs. I have deep expertise in front-end, back-end, and DevOps, and love working across the full stack. Key skills I bring to the table: - Front-End Development: React, Next.js, Svelte, Vue.js, Nuxt.js, TypeScript, Material UI - Back-End & API Development: Node.js (Express, Nest), Python (Flask, Django, FastAPI), PHP (Laravel), Ruby on Rails - Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, TDD, Agile methodologies - Data & Machine Learning: Power BI, Tableau, TensorFlow, PyTorch, scikit-learn - Database Management: MySQL, PostgreSQL, MongoDB, DynamoDB, Supabase Recent client work highlights: - Google Chrome Extensions - Enterprise Next.js website (App Router) - Web Applications featuring AI integrations - Crypto Payment rails - Led a team of international developers I look forward to the opportunity to bring my expertise and passion to your project. Let's hop on a call and chat about how I can help!
    Featured Skill Next.js
    Front-End Development
    Jest
    API Development
    GitHub
    TypeScript
    MongoDB
    CSS
    HTML
    Firebase
    ExpressJS
    Node.js
    React
    JavaScript
    Python
  • $35 hourly
    ✅ 100% customer success on Upwork! 🏆 Top Rated 🌟 5+ Years of experience 🌟Senior Full Stack Developer ✅Guarantee of High-Quality Product Delivery Thank you for visiting my profile. With a robust background in Software engineering and a passion for innovation, I specialize in full stack web and mobile application development. I have more than 5 years of experience in this domain. 🔹 Frontend Expertise: I have extensive experience working on frontend technologies such as React.js. My proficiency in HTML, CSS, and JavaScript enables me to craft visually appealing, interactive, and performant web applications. I pay meticulous attention to detail, ensuring that the UI/UX design aligns perfectly with the project's requirements. 🔹 Backend Proficiency: I am well-versed in server-side technologies, particularly Node.js and Express.js. Building on my knowledge of MongoDB and other NoSQL databases, I have developed efficient backend architectures to handle large datasets and ensure smooth data flow within applications. I prioritize security and implement best practices to protect against common web vulnerabilities. 🔹 Full-Stack Solutions: My expertise as a Python and MERN stack developer enables me to create end-to-end solutions seamlessly. From crafting dynamic frontend interfaces to developing robust backend APIs and integrating them, I ensure that every aspect of the application functions cohesively, providing a seamless user experience. 🔹 Deployment and Optimization: I understand the importance of a fast and reliable application. Therefore, I have hands-on experience with deploying applications to cloud platforms like Heroku or AWS, optimizing performance, and monitoring for potential bottlenecks. I strive to deliver applications that not only meet the client's requirements but also perform efficiently under real-world usage. 🔹 Collaboration and Communication: As a freelancer, I believe that effective communication is crucial for project success. I am committed to maintaining transparent and regular communication with clients throughout the development process. I am always open to feedback and take client input seriously to ensure the final product meets their vision. Let's connect to discuss your project details!
    Featured Skill Next.js
    ExpressJS
    Large Language Model
    Machine Learning
    Django
    FastAPI
    MongoDB
    PostgreSQL
    NestJS
    React
    Python
    JavaScript
    Node.js
  • $150 hourly
    I have an 100% client satisfaction rate (both on and off Upwork) and have 8 years of experience designing and building websites, web apps, and mobile applications. I design, build, deploy, and maintain full-stack cloud applications on Firebase or Supabase, my preferred tech stack is React & Next.js for web applications. I can cover end-to-end frontend, backend, and support for your teams as an advisor or hands-on builder. I pride myself on being a true Swiss Army knife for businesses in that I can both design beautiful digital experiences and dive deep into the technical infrastructure of any project. On top of that, I find many clients value my trustworthiness and ability to communicate complex topics into understandable language. Typescript, JavaScript, Node, Node.js, Vercel, React, Tailwind, Next.js, Supabase, and Google cloud backends are all my specialties. CMSs that I am proficient in include Webflow, Wordpress, Shopify, Magento, Squarespace, and Wix. Most of my work has been outside of Upwork so please check out my portfolio to see more of my style and skills. Over the past 8 years I have: - Designed, built, and deployed 30+ different websites/web apps/mobile applications - Performed over 1000 bug fixes - Designed hundreds of screens for apps and websites - Written 100s of thousands of lines of code - Delivered clear and concise communications with all clients - Been a part of a successful startup exit where I served as Creative Director What clients say about me: "Conor is a talented developer and partner, but his trustworthiness is what takes him to the next level as the guy to hire. I can rest easy knowing Conor is helping me with my platform." Jordan T., SaaS Startup “Conor wears so many hats. His talent, dedication, and passion for his craft shines through in every project he takes on." - Lisa M., Design Expert “Conor is professional, attentive, creative, and meets (or beats!) all deadlines. I feel like I have someone I can partner with and he’s already made such a great impact with our website. I just wish we had connected sooner!" - Doug S., eCommerce Platform Owner “I wish all of my professional experiences went the way working with Conor always goes” - Lisa S, Mental Health Author “All in all, Conor is not only a creative & development powerhouse but is also truly professional and goes the extra mile to ensure client satisfaction. Conor should write a book on how to properly communicate with clients.” - Ken C., Tech Entrepreneur “Conor is the most creative person I’ve ever worked with.” Paul K., Serial Entrepreneur “Every time we get on a phone call, I get so excited and energized to be working with you!” - Kristin O., Tech Entrepreneur My unique ability to wear multiple hats allows me to serve as a massive asset for small to medium-sized businesses, seamlessly adapting to diverse roles. I understand that businesses often require expertise in various areas, and I specialize in fulfilling those needs to optimize costs and drive sales. Throughout my career, I've had the privilege of working with diverse clientele, including MLB teams, celebrities, tech startups, television networks, serial entrepreneurs, non-profits, authors, eCommerce stores, and more. I can’t wait to get to work and deliver impeccable results for your project!
    Featured Skill Next.js
    Vercel
    AWS Amplify
    Artificial Intelligence
    AI Bot
    ChatGPT
    TypeScript
    React Native
    Graphic Design
    Web Design
    Back-End Development
    Front-End Development
    React
    Web Development
    Mobile App Development
  • $60 hourly
    I'm a software engineer with focus on the frontend development. I have proven track record in the frontend development using React.js, Next.js, Redux, TypeScript, and whatnot. I help organizations and people realize their goals of growth and success. I have gained much business-specific knowledge by working within the following business domains: retail, real estate, loan, e-commerce, and finance.
    Featured Skill Next.js
    Node.js
    Jest
    JavaScript
    Front-End Development
    Redux
    React
    TypeScript
  • $60 hourly
    I am a result-oriented full-stack software engineer with valid experience in design, development, and testing across mobile, web, protocols and APIs. My journey in the world of development began 2014, and since then, I've immersed myself in various technologies, with a primary focus on JavaScript and PHP and mobile development. Technical Expertise: Front-End: I specialize in crafting seamless and user-friendly front-end experiences using modern JavaScript frameworks like React and Angular. My commitment to writing clean, modular, and scalable code ensures that the applications I build are not just functional but also maintainable. Back-End: On the server side, Node.js is my weapon of choice. I've architected and developed robust back-end systems, leveraging AWS, GCP, Node.js, TypeScript and PHP. Database Design: I possess strong expertise in database design and management, having worked extensively with both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases. My skills extend to optimizing database performance and ensuring data integrity. Mobile Applications: I'm well-versed in the mobile application development using frameworks like ReactNative, SwiftUI and Flutter. I've created and published 5+ applications to apple and google stores so far. Why Work With Me: Passion for Learning: I thrive on keeping up with the latest industry trends and technologies. Continuous learning is not just a professional goal but a personal commitment. Problem-Solving Mindset: I approach challenges with a problem-solving mindset, breaking down complex issues into manageable tasks and delivering effective solutions. Effective Communication: Communication is key to successful projects. I pride myself on my ability to convey technical concepts to both technical and non-technical stakeholders. I'm always excited to explore new opportunities, collaborate on innovative projects, and connect with fellow developers and industry professionals. I'm looking forward to the next exciting chapter in my journey, and I would love for you to be a part of it.
    Featured Skill Next.js
    Amazon Web Services
    Django
    Python
    FlutterFlow
    React Native
    API Integration
    MongoDB
    PostgreSQL
    MySQL
    Vue.js
    React
    Node.js
    TypeScript
    JavaScript
  • $35 hourly
    Hello👋! I am a Front End Developer with 5+ years of industry experience building performance-driven, scalable web applications. I have professional experience with Reactjs, Nextjs, HTML, CSS, GraphQL and JavaScript/Nodejs. My expertise is translating Figma/XD mocks into functional code. With years of work experience, I've worked closely with stakeholders, UI/UX designers, and fellow developers. I understand the importance of communication and teamwork. I'm ready to contribute my expertise to make your project a resounding success. Let's connect and discuss how I can add value to your team and projects. 🚀
    Featured Skill Next.js
    GraphQL
    Node.js
    GitHub
    Web Application
    Web API
    UX & UI Design
    React
    TypeScript
    Figma
    Web Development
    JavaScript
    CSS
    HTML
    WordPress
  • $45 hourly
    Raised $3M in just 3 weeks with an MVP? I made it happen. ✅ Full Stack & AI Engineer with 10+ Years of Expertise ✅ Blockchain & HealthTech Specialist with 6+ Years ✅ Launched 25+ Startup MVPs ✅ Developed 18+ AI-Driven Solutions, Including NLP and Vision Systems ✅ Boosted Client App Retention by 38%+ ✅ Consistent On-Time Delivery with 45%+ ROI ✅ Built 12+ Secure Blockchain Platforms for DeFi and NFTs 🌟 I’m a Full Stack Software Engineer with a passion for AI, Blockchain, Web & Mobile Development, and HealthTech innovation. With over 10 years of experience, I create scalable, secure, and user-focused solutions for startups and high-growth sectors. Whether you need a cutting-edge AI chatbot, a DeFi blockchain platform, or a HealthTech MVP, I’m here to turn your vision into reality. Let’s build something extraordinary! ⚡️ 🌟 As a Full Stack Developer and AI/Blockchain expert, I deliver end-to-end solutions that have helped startups secure $1.2M+ in funding and scale to 120K+ users. From AI-driven applications to secure blockchain ecosystems, I provide the technical expertise and business insight to drive success in FinTech, EdTech, and HealthTech. 🌟 My specialties include AI (NLP, computer vision, speech recognition) and blockchain (smart contracts, DeFi, tokenized assets), crafting robust applications with Python, TensorFlow, Solidity, and React Native for seamless, cross-platform performance. ✔️ As a Full Stack Engineer, I built a telemedicine app that improved patient retention by 42%. ✔️ As a Blockchain Specialist, I launched a DeFi platform handling $600K+ in transactions in its first 30 days. ✔️ As an AI Engineer, I created a conversational AI that increased user engagement by 35% for a FinTech client. ✔️ As a Mobile Developer, I revamped an app to earn a “Best Design” award on Dribbble. ✔️ As a Web Developer, I developed a SaaS platform that tripled the client’s revenue stream. 💻 Core Expertise & Technologies AI & Machine Learning: Python, TensorFlow, PyTorch, Scikit-learn, OpenCV, Hugging Face for NLP, vision, and voice systems Blockchain: Solidity, Ethereum, Binance Smart Chain, Web3.py, Hardhat, IPFS, NFTs. Web & Mobile: React, React Native, Flutter, Vue.js, Angular, Django, FastAPI, WordPress. Cloud & DevOps: AWS (EC2, S3, RDS), Google Cloud, Firebase, Docker, Kubernetes, CI/CD. Databases & APIs: MySQL, MongoDB, PostgreSQL, GraphQL, REST, Stripe, Twilio integrations. HealthTech: HIPAA-compliant systems, EHR integrations, wearable device connectivity. 🚀 MVP Development & Product Launch From ideation to market, I ensure fast, high-quality launches with: Agile Workflow: Rapid prototyping and clear milestones for quick market entry. Secure Systems: Blockchain-grade security and compliant HealthTech architectures. Engaging UX/UI: Designs that drive 40%+ conversion and retention rates. ⚙️ End-to-End Partnership As an AI and Blockchain Engineer, I transform ideas into scalable, reliable solutions: Strategy & Design: Creating robust, scalable plans with a focus on user experience. Development: Writing clean, modular code using modern frameworks for optimal performance. Ongoing Support: Providing updates, optimizations, and feature expansions post-launch. 🤝 Why Work With Me? Measurable ROI: My projects consistently deliver 45%+ ROI for clients. Reliability: With 25+ MVPs launched, I guarantee timely and budget-friendly delivery. Transparent Collaboration: I combine technical expertise with business strategy to maximize funding or revenue growth. Proven Impact: My solutions have empowered startups to raise $1.2M+ and grow to 120K+ users. 📱 Platforms I Build For iOS & Android Apps Web & SaaS Platforms Blockchain & DeFi Ecosystems HealthTech & Telemedicine Solutions ⚙️ Technologies Frontend: React, React Native, Flutter, Next.js, TypeScript, JavaScript, Ionic. Backend: Node.js, Python (Django, FastAPI), PHP (Laravel), NestJS, GraphQL. Blockchain: Solidity, Web3.js, Ethers.js, Chainlink, Polygon, Solana. AI/ML: TensorFlow, PyTorch, Keras, Rasa, Dialogflow, YOLO, SpaCy. Cloud: AWS (Lambda, ECS), Azure, Firebase, Heroku, Vercel. DevOps: Docker, Jenkins, GitLab CI, Ansible, Terraform. Additional Expertise: WebRTC, SIP protocols, Data Analysis, FinTech payment gateways, Motion Graphics, Business Strategy. Let’s team up to bring your AI, blockchain, or HealthTech project to life. Reach out today to kickstart your next game-changing solution! ⚡️
    Featured Skill Next.js
    AI Development
    ChatGPT
    API Integration
    React Native
    Web Application
    Chatbot Development
    API
    Artificial Intelligence
    Python
    React
    Web Development
    TypeScript
    JavaScript
    Node.js
  • $70 hourly
    "Joseph is an outstanding professional and an exceptional developer. He delivered top-notch work without any hassle. I highly recommend him for any project!" - Abdel Z "Highly recommend him. He finished our project in a timely manner. Quickly adapted when we needed him to. We will definitely reach out to him for expansions in the future." - Joshua S "Awesome job! Delivered exactly what we needed with a really quick turnaround. Great communication skills—all around pleasure to work with. Highly recommend." - Michael M ⭐ Here’s what I can bring to your project ⭐ ✅ Writing composable code with React hooks API ✅ Server-Side Rendering with Next for apps that can’t be just SPAs ✅ Eye for design to build a better product ✅ Feature organization without overengineering ✅ Clean code that is easy to read and maintain ✅ Avoiding common mistakes with TypeScript ✅ Test-Driven Development for crucial components ✅ Optimizing user interfaces for a better user experience ⭐ What’s different compared to other freelancers ⭐ ✅ Trust: I focus on providing value to all of my clients and am always transparent about my processes ✅ WOW Factor: this is core to my work as a freelancer. I strive to give more than what I receive to ultimately make you happy about working with me and choosing to hire me again ✅ Responsiveness: frequent updates along with timely replies without fail ✅ Genuine: I’m rooting for your success. It makes both human and business sense — knowing I’ve helped you succeed, you’ll come back to purchase more of my services! But I’ve got to tell you I’m not a fit for everyone and some signs may include: ⛔️ You think you can get someone else to do it cheaper ⛔️ You’re not willing to adapt based on fresh information found during the work process ⛔️ You think freelancers are beneath you ⛔️ You don’t appreciate the full process that goes into creating great software READY TO GET STARTED? NEXT STEPS: 1. Invite me to your job 2. I will send my proposal 3. We’ll iron out all the requirements and expectations 4. I’ll get the work done professionally to ensure you love the end result 5. You’ll leave an awesome review at the end 😎
    Featured Skill Next.js
    Mobile App Development
    Web Development
    Responsive Design
    Node.js
    React Native
    Redux
    React
    TypeScript
    JavaScript
  • $56 hourly
    I get things done by writing code regular people can read, being responsive, and detail oriented. I enjoy my craft so let’s build something great. I have 12 years of experience at the intersection of business and technology. In my last role I spent six years as a Project Manager for a fortune 500 generating roughly $1 million in revenue for the division annually — now I freelance as a full stack developer. I offer my expertise across a broad range of services. My top expertise is the things that make the web work (HTML, CSS & JavaScript) specializing in helping SMBs in the ecommerce space actualize their vision. If you can imagine it, I can help make it happen. I have experience working with most of the popular platforms, frameworks, databases, and tools: - Nextjs - React - Node - Express - Fastify - Svelte - postgres - various CMSs -Tailwind - Git - APIs - GraphQL - REST - mongoDB - debugging - Gulp & Webpack - 11ty - C# - Java - Linux - (last but not least) jQuery & Bootstrap 😉
    Featured Skill Next.js
    Fastify
    API
    Svelte
    MySQL
    JSON
    GraphQL
    Node.js
    JavaScript
    TypeScript
    Tailwind CSS
    PostgreSQL
    Web Development
    Web Application
  • $30 hourly
    One line version - I develop end-to-end products using MEAN/MERN tech stack and have experience with Backend languages, such as - .NET its framework, RoR, and Django. I started as a backend dev and learned React and Angular to create end-to-end products. Overall I have 7 years of experience, which reflects on my work. I work quickly and deliver quality work. And, here are some of my technical expertise includes: ✅ Developing robust, scalable, and maintainable web applications using .NET framework, C#, ASP.NET MVC, ASP.NET Web API, Entity Framework, and LINQ. ✅Back-end: Python, Django, Flask ✅ Building modern and interactive user interfaces using React, Angular, TypeScript, HTML5, CSS3, and JavaScript. ✅ Creating RESTful APIs, integrating third-party APIs, and working with different types of databases including MS SQL Server, MySQL, and MongoDB. ✅ Implementing best practices for security, performance, and maintainability such as using design patterns, SOLID principles, and unit testing frameworks. ✅ Working with Agile/Scrum methodologies, Git, JIRA, and other tools for collaboration and project management. Some of my recent projects include: ✅ Developing a custom CRM application for a real estate company using React .NET Core, and MS SQL Server. The application helped the client to streamline their business processes and increase their sales. ✅ Creating a web-based dashboard for a healthcare provider using ASP.NET MVC, Angular, and High charts. The dashboard allowed the client to monitor their key performance indicators in real-time and make data-driven decisions. ✅ Integrating an e-commerce website with a payment gateway using ASP.NET Web API and React. The integration improved the user experience and increased the conversion rate for the client. I am a detail-oriented, proactive, and self-motivated developer who takes pride in delivering high-quality work on time and within budget. I am always learning new technologies and tools to stay up-to-date with the latest trends in the industry. I am also a good communicator who can work independently or as part of a team. You can contact me if you're looking for a full-stack developer who can help you build great web applications. I am available for both short-term and long-term projects.
    Featured Skill Next.js
    MERN Stack
    MEAN Stack
    Ruby on Rails
    Python
    CSS
    HTML5
    React
    C#
    Node.js
    RESTful API
    CSS 3
    MongoDB
    Angular
    ASP.NET MVC
  • $12 hourly
    I am a Full-stack developer having more than 10+ years of experience in building websites and web applications. I have worked to build sites from scratch OR to create additional features for existing ones. I am always on the lookout for exciting projects to work on and smart people to collaborate with! Here you can see the following services I can provide you: 🛠️ Tech Stack Mastery: 👉 Front-end:: --✅ React.js --✅ Next Js --✅ Vue Js --✅ Tailwind CSS / Bootstrap --✅ HTML5 --✅ CSS3 --✅ SCSS/Less 👉 AI:: --✅ Open AI --✅ ChatGPT --✅ GPT-3 --✅ AI 👉 Back-end:: --✅ PHP / Laravel / Livewire --✅ Node Js --✅ Express JS --✅ GraphQL --✅ JQuery / Javascript 👉 Database Skills:: --✅ Mysql --✅ Postgresql --✅ MongoDB 👉 VCS:: --✅ GIT / BitBucket / Github / Gitlab 👉 Deployment:: --✅ AWS --✅ Digital Ocean 👉 Payment Gateway Integration:: --✅ Stripe --✅ PayPal --✅ Google Pay --✅ Apple Pay --✅ Afterpay --✅ Tillpayments --✅ Paytm --✅ Razorpay --✅ CashFree ↪️ Why I Should be best --✅ 100% client satisfaction. --✅ Attention to details and 24/7 support across. --✅ Code quality and performance review. Team leading and mentoring. --✅ Strong technical skills and business solutions provider. --✅ Always Open For new challenges and creative ideas. --✅ Strong organizational, problem-solving, and analytical thinking. --✅ Fluent in English and learn new skills very fast. I am considering work not only as a way to make a living. but also to build a career here at Upwork. So I tend to seek a long-standing relationship rather than just a quick benefit. Thanks for reading my profile. Looking forward to hearing back from you.c
    Featured Skill Next.js
    SaaS Development
    Firebase
    Docker
    MongoDB
    Laravel
    PHP
    Website
    Desktop Application
    MySQL
    React
    Node.js
    Web Application
    Web Development
    Software Development
  • $90 hourly
    Hello, my name is Doug Kulak. I am a digital solutions architect with an extensive background in full-stack web development and responsive web design. I have end-to-end experience working for some of Orange County's premier digital advertising agencies and have built high-traffic and mission-critical applications for clients including Google, American Express, GE, YouTube, DreamWorks, and McDonald's. I scale comfortably from high-level architecture to hands-on, tactical execution and after 20 years, I continue to focus on what I enjoy most: Learning, improving, and making awesome websites.
    Featured Skill Next.js
    MySQL
    Node.js
    React
    Mapbox
    Ecommerce
    Laravel
    CakePHP
    JavaScript
    PHP
    OpenCart
    Umbraco
    Shopify
    Website
  • $25 hourly
    I'm a Certified MEAN I MERN Stack developer with experience in building high-quality websites. My experiences range from building responsive SPA, Softwares & websites that work well cross-browser to building scalable websites for the financial services industry. I like working on projects requiring user friendly and engaging interface. It's extremely important for me to build long term and sustainable relationships with clients and that’s why I am always focused on quality of work and timelines. My Skill summary: - Fullstack development with MEAN, MERN stack, Python, SPA, CRMs, ERPs, Desktop Applications - Node.js frameworks - Express, Sails, Hapi - Angular (starting AngularJS and up to Angular 7), NgRx, TypeScript, ES5,ES6 - WebPack, Bower, Gulp, Socket.IO, Restify, Jest - HTML5/CSS3, responsive UI - LESS/SCSS/SASS, Jade, Twitter Bootstrap - PHP/Laravel, Wordpress/WooCommerce - MySQL, PostgreSQL, Oracle DB, Mongo DB In addition to being flexible with my working hours, I would like to be able to work with any of your existing team or team members. Contact me to to feel a technological wow!
    Featured Skill Next.js
    AWS Cloud9
    AWS Lambda
    Docker
    AWS Development
    DevOps
    NestJS
    Azure DevOps
    AWS Amplify
    React
    Node.js
    MongoDB
    AngularJS
    TypeScript
    JavaScript
  • $60 hourly
    Hi, I'm Luna (she/her & they/them). I’m a full-stack developer and designer with a passion for building fast, scalable websites and cutting-edge AI-powered products. From creating sleek portfolios to developing custom e-commerce sites, I bring your ideas to life using React, Next.js, Tailwind and Shopify. I’ve built AI-driven products like Grubby.ai, chatbots, and GPT wrappers to automate workflows and elevate user experiences. In addition to development, I offer design services using Figma and Photoshop, ensuring your digital presence is both functional and visually compelling. Let’s chat about how we can create something extraordinary together! Tech Stack: React | Next.js | JavaScript | TypeScript | Tailwind CSS | Node.js | Shopify | WordPress Design: Figma | Photoshop AI & Automation: GPT-4 | OpenAI | Chatbots | Custom AI integrations
    Featured Skill Next.js
    Shopify
    TypeScript
    AI Chatbot
    OpenAI Inc.
    HTML
    React
    Web Development
    Search Engine Optimization
    Elementor
    JavaScript
    Tailwind CSS
    Website
    CSS
    WordPress
  • $100 hourly
    I'm not your typical HubSpot Developer. I coined the term "Full Stack HubSpot Expert" when I realized the need for a resource that could utilize the full power of HubSpot’s powerful ecosystem. Yes, HubSpot was built for marketers, but, your typical marketer doesn’t understand API Integrations or HubL Development, and you’ll have better luck winning the lottery than getting them to deliver something that is both beautiful and converts. This is usually how it goes: Your typical HubSpot “Expert” will promise you Inbound growth and lead generation and lead nurturing services. They’ll probably download a couple templates from the HubSpot marketplace and if you’re lucky they’ll make it match your brand colors. For some people that’s enough, but, businesses that want to maximize their HubSpot setup need more. Getting started with HubSpot can also be a challenge for many growing businesses. Whether you are coming from another CRM or Marketing Automation platform, or you are starting fresh getting started with the right foundation is essential. We live in a technology-driven world and your marketing and sales teams may use a number of different tools that need to speak with your CRM. I'll help you streamline your tech stack while leveraging HubSpot's best in class platform. Let’s talk HubSpot. HubSpot Website Services HubSpot Website Migration (Migrate from WordPress, SquareSpace or any other Platform) HubSpot Website Strategy HubSpot Page Template Design HubSpot Blog Template Design HubSpot Landing Page Template Design HubSpot HubL Development HubSpot Marketing Services Workflows Email Template Design Lead Generation Strategy Search Engine Optimization Lead Nurturing Strategy Blog Content HubSpot CRM Services HubSpot CRM Migration (Salesforce, Agile CRM or any other CRM) HubSpot CRM Training
    Featured Skill Next.js
    Marketing Automation
    Shopify
    Front-End Development
    Gatsby.js
    Vue.js
    React
    API Integration
    HubSpot
  • $45 hourly
    ⭐⭐⭐⭐⭐ Top 1% Developer on Upwork 🏆 🏆 🏆 🏆 🏆 Top 2023 AI Company 1️⃣8️⃣ Years of Experience | Looking for a dedicated, reliable team or a powerhouse developer? Your quest ends here! Welcome to my profile🚀 ⭐Top Rated Plus Upwork Contractor ⭐Spearheading one of the Top AI Companies on Upwork ⭐Partnered with over 50 Upwork clients, successfully executing more than 50 high-quality projects. Leveraging 18 years of experience in web development and 8 years in team leadership, I specialize in crafting seamless, performant interfaces and websites that drive tangible results. Skills I bring to the table🧩: • Mastery in ReactJS, Redux, GraphQL, NextJS, GatsbyJS, VueJS. • Expertise in JavaScript (ES6-ES8), TypeScript. • Proficient in Redux, Redux-Saga. • Experienced in NodeJS, Express, NestJS, NextJS. • Database knowledge: MongoDB, PostgreSQL, MySQL. • Skilled in Scss, Sass, PostCSS, HTML5, CSS3. • Building maintainable design systems with Storybook. • Client-side performance including AMP and PWA apps. • Expertise in Accessibility, 508 Compliance, SEO Optimization. • Cross-browser/cross-platform testing. • Automation QA: Cypress, Puppeteer, Playwright, Jest, Selenium. • Proficient in tooling: Webpack, Git, NPM. Happy Clients Speak📣: "Bernardo and his team bent over backward for this project. The project management and execution were awesome. We will definitely use them again." - Occam Tech "Bernardo is the best front end developer we've worked with. Was a pleasure working with him and will plan on continuing to do so." - Novo "Bernardo has been a pleasure to work with. Will continue to utilize him in future projects when the needs arise." - Cellular Outfitter My Services Include💼: • Dedicated team or a single engineer with a project manager • End-to-end software development • Building robust Design Systems for a consistent UI experience • Automation and manual testing for a bug-free application My Agile Process✅: Understanding your requirements and creating a project roadmap. Weekly sprints, with QA for each feature implemented. Continual Deployment for instant review of changes. Regular updates to keep you in the loop! Ready to unlock the power of AI for your business with a seasoned web architect? Let's talk📞
    Featured Skill Next.js
    Prompt Engineering
    Chatbot
    GPT-4
    Conversational AI
    Bot Development
    Artificial Intelligence
    Node.js
    Shopify
    Stripe
    TypeScript
    React Native
    NestJS
    React
    ChatGPT
  • $53 hourly
    I’m a U.S.-based full-stack developer with hands-on experience building production-ready web, mobile, and backend systems. I work with React, Next.js, TypeScript, Python, and FastAPI to deliver reliable, scalable software for startups and growing businesses. 🖥️ Frontend Development I build responsive, modern interfaces using React and Next.js with TypeScript. I also develop cross-platform mobile apps with React Native, using MobX or Redux for complex state handling. ⚙️ Backend and API Work I create fast, maintainable APIs using FastAPI and Python. I work with PostgreSQL for relational data, Redis for caching and async flows, and Docker for clean deployments. I’ve built systems with background job processing, webhook handling, and multi-environment support. 🧠 ML Pipelines and Automation I’ve designed and shipped machine learning pipelines for sentiment analysis and content scoring using tools like Pandas, Scikit-learn, and Hugging Face. I also build automations that reduce manual work, streamline reporting, and save clients hours per week. 🔌 Integrations and External APIs I integrate with a wide range of third-party services including Stripe, Google APIs, social media platforms, CRM tools, and internal systems. I’ve built custom logic around authentication, webhooks, data syncing, and usage tracking to connect client systems with the tools they already rely on. ✅ What You Get Clean, maintainable code. Fast turnaround. Clear communication. I focus on solving real business problems, not just shipping code. Available for new development, maintenance, and automation projects. Let’s work.
    Featured Skill Next.js
    Web Design
    Web Development
    HTML
    C++
    JavaScript
    CSS
    Python
  • $50 hourly
    Hi, I’m Sergei Kovtun, a seasoned UX/UI Designer / Frontend Developer with over a decade of experience creating intuitive, user-centered designs across web, mobile, and desktop platforms. I specialize in Web3, FinTech, and complex B2C/B2B applications, with expertise in user research, wireframing, prototyping, and delivering polished designs that drive user engagement and business success. I’ve had the pleasure of working with leading companies like Apple and Amazon, where I led design projects from concept to launch, consistently delivering exceptional user experiences. With a strong background in design systems and frontend development, I bridge the gap between design and engineering to create seamless, functional, and visually appealing products. What I offer: - User Research & Usability Testing - Wireframes, Prototypes, & High-Fidelity Mockups - Design Systems Development & Maintenance - Mobile & Web UX/UI Design - Responsive, Accessible, and Scalable Designs - Collaborative Problem Solving with Cross-Functional Teams Whether you're looking to improve your product's usability, elevate your brand's visual identity, or create a seamless user journey, I’m here to help you achieve your goals. Let’s collaborate and turn your ideas into reality!
    Featured Skill Next.js
    Vue.js
    Web Design
    Mobile UI Design
    UX & UI
    Adobe XD
    Adobe Photoshop
    Figma
    Angular
    PHP
    SEO Performance
    Shopify
    WordPress
    MERN Stack
    Project Management
  • $80 hourly
    Professional freelance full stack developer with more than five year’s experience working across the tech stack to create production-ready web applications, with substantial experience in ReactJS, as well as frameworks like NextJS. Expertise in React-component life cycle, optimal rendering strategies, Server Components, and design-systems. Up to date on the latest trends and patterns within the React/Node ecosystem.
    Featured Skill Next.js
    Stata
    Web Development
    HTML
    Data Analysis
    PostgreSQL
    Database
    ExpressJS
    Node.js
    TypeScript
    React
    JavaScript
    Tableau
    R
    Python
    Google Sheets
  • $120 hourly
    Full Stack Software Engineer 🧩 who also plays Jazz 🎸 and homesteads. 🌲🏡🌲 • Adept in Typescript, Nodejs, Nextjs, React, HTML, and CSS. • Proficient with Webflow, Shopify, Squarespace, and Wordpress! Self-starter who collaborates well in Agile & process-driven environments while bringing fresh perspectives to the table. Eager to leverage my expertise to tackle complex projects and drive impactful results. ⭐ Ask me about my pricing packages and discounts for a lower rate on longer term work! ⭐
    Featured Skill Next.js
    Figma
    MongoDB
    React Native
    Webflow
    Shopify
    HTML5
    JavaScript
    PostgreSQL
    Tailwind CSS
    Node.js
    React
    TypeScript
  • $75 hourly
    👋 I'm a fullstack developer with over 10+years of experience in building high-quality web applications for clients worldwide. I deliver clean, scalable and maintainable code. Good UX & project management skills. I focus on business needs first. I work with clients of any scale: from startups & small teams to enterprise. ♣︎ I offer: 👉🏼 Web application development 👉🏼 API development / Integrations / Automations 👉🏼 Frontend/backend development 👉🏼 Fullstack development ♣︎ Tech stack: Front: React / Vue / Svelte / Next.js / Nuxt.js / Redux / React Native / React Query / typescript Back: Node.js / Express / Golang CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP Databases: Postgres / Mongo / Cockroach.db / MySQL / Firebase Message brokers: Kafka / NATS / RabbitMQ APIs: gRPC / REST / graphql Patterns: Hexagonal architecture / CQRS / Event sourcing & more Great experience in Automotive | eCommerce | Retail | Fin-tech businesses Keywords: javascript, kubernetes, docusign, no-code tools, integration, REST API, e-commerce, shopify, stripe, serverless, cloud functions, sharetribe, marketplace, hydrogen, strapi, sanity, headless cms, saas Let's get in touch!
    Featured Skill Next.js
    Web Application
    Vue.js
    UX & UI
    Node.js
    React Native
    Firebase
    JavaScript
    API Development
    Golang
    Full-Stack Development
    React
    DevOps
    Front-End Development
  • $75 hourly
    ⭐️ Top Rated Plus - Top 1% of talent on Upwork 🕒 3,603+ hours on Upwork ✅ 10+ years of experience ✅ 839+ projects delivered ✅ Excelling in delivering Fortune 500-scale projects My journey into web design and development began over 9 years ago. What started as a curious dive into the digital world quickly turned into passion and now it’s my profession. Throughout the years, I’ve had the chance of working on a variety of CMS Platforms, including; WordPress Wix Shopify WebFlow Squarespace You name it, chances are I've done it. Each project I’ve worked on has taught me how to not only create visually stunning websites, but also make sure they perform flawlessly. One other thing I’ve learned through the years is that each project is unique and requires a tailored approach. So, that’s what I do. Whether it’s crafting a sleek design or optimizing user experience, I always make sure to deliver websites tailored to your unique needs. Why Choose Me? 1. Extensive Experience: With nearly a decade of experience in web design and development. I’ve helped multiple clients from startups to established brands achieve their online goals. 2. SEO Optimization: I do more than just create visually stunning websites. I keep SEO in mind throughout the design and development process, organizing your site’s structure accordingly. Making sure it is easily discoverable to your audience. So, the next time you search for the following keywords for your personal brand WordPress expert Shopify designer Wix developer Webflow specialist Squarespace professional You'll find your website right there in the spotlight. 3. User-Centric Design: I also prioritize user experience and that’s reflected through my sites that are visually appealing, easy to navigate, and built to convert. 4. Full Stack Development: Beyond design, I offer full stack development services. This means I can manage everything from design to deployment, giving you a complete solution. Services I Offer: From responsive designs and development and custom plugins, search engine optimization, and ongoing maintenance. Here are the services I offer; Custom WordPress Websites Wix Website Design Shopify Store Development Webflow Projects Squarespace Design SEO Optimization Responsive Design E-commerce Solutions Website Maintenance Client Testimonials: “Working with Mohammed on my website project was a fantastic experience. He exceeded expectations, delivering a beautiful, fast, and highly functional site. Not only did he complete everything he promised, but he also went above and beyond to ensure the final result was perfect. Highly recommend his attention to details, expertise, and professionalism” - greatwesternbuildings.com “We've had a great experience with Mohammed as he redid 3 robust websites with a great new design and totally from scratch as we moved them from wix to wordpress. He also refreshed the design on a 4th website. His design skills are top-notch and he is very quick to pick up on issues (or possible issues) and offer efficient solutions. Clearly a go-getter with an awesome attitude.” - fairelectionscenter.org “Mohammed went above and beyond, and we get compliments on our website all the time. I definitely would recommend and feel free to reach out to me for a more comprehensive review.” - theeliteacademy.com Let’s Work Together! Are you on the lookout for a web design expert who can create stunning websites on platforms like WordPress, Wix, Shopify, Webflow, or Squarespace? Look no further! Feel free to contact me and discuss your project. It’ll help bring your vision to reality.
    Featured Skill Next.js
    React
    Front-End Development
    Web Design
    Communication Design
    Packaging Design
    Cards & Flyers
    Brand Consulting
    Web Development
    Illustration
    HTML
    Adobe Illustrator
    Brand Identity & Guidelines
    Logo Design
    Graphic Design
  • $100 hourly
    Trailblazer | AI Tamer | Open-Source Contributor
    Featured Skill Next.js
    Open Source
    RESTful API
    Website Security
    Server
    Ecommerce Website Development
    Front-End Development
    Payment Processing
    TypeScript
    GraphQL
    Node.js
    Mobile App Development
    React
    React Native
  • $175 hourly
    With 11 years of experience as a software developer and consultant specializing in Real Estate and Financial Technology, I bring a deep expertise in creating innovative software solutions tailored to these industries.
    Featured Skill Next.js
    React
    Python
    Finance & Accounting
    C++
    Java
    C#
    Visual Basic
    SQL Server Integration Services
    JavaScript
    Microsoft SQL Server
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