Hire the best Express Js developers

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Clients rate Express Js developers
Rating is 4.7 out of 5.
4.7/5
based on 1,856 client reviews
  • US$40 hourly
    I'm a Software enthusiast having around 8 years of development experience in Javascript and PHP. I started my journey by creating web applications and then I got used to working with other platforms like mobile and desktop. I'm also contributing to open-source libraries. In fact, I'm part of a few out there. I have a strong base in software development with an outstanding record in my curricula. In the past few years, I went through many technical challenges with remarkable performance. I'm pretty stronger in quickly getting up and running with new technologies, completed around 50+ projects with development expertise. I have vast experience in working with version control systems, specifically BitBucket and Git, Deployment pipes, Jenkins, and Travis CI. So far, I worked with Laravel, express.js, feather.js, socket.io, Vue.js, React.js, and React Native Web as a web stack. On the other hand in mobile, I am using Native Android, IOS, Flutter and React Native to develop applications. I'm addicted to clean workflow using testing frameworks like Karma, Mocha, and Tape. I'm also a part of a team creating a cross-platform desktop application in Electron.js. I'm having sharp skills in database systems including MySQL, NoSQL databases, and Graph databases like OrientDB and Neo4j. I write clean and maintainable code, build a foundation of projects and keep my clients updated about emerging technologies. I believe in "Growing up every day and starting with a fresh mind to let others grow up".
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Electron
    Firebase
    React Native
    Desktop Application
    Mobile App Development
    Laravel
    ExpressJS
    Vue.js
    Socket.io
    React
    Chat & Messaging Software
    Web Application
    Node.js
  • US$40 hourly
    My passion is making ideas come to life, be it working solo, as part of a team or leading a team of fellow developers. Throughout my 5 years of development experience, I worked everywhere from startups to big companies, building products from the ground up or implementing new features. Also relevant to my set of skills is that - previously to becoming a developer - I worked as product manager for some of the biggest tech companies in the world, which still helps me to have a more holistic view of the whole work that goes into making a successful product. My go-to technologies are React and Node.js, and I have completed a wide range of projects using them. Those are not the only two libraries/frameworks I'm familiar with though, and I'm always happy to discuss my client's needs and find the best solutions for them. I consider myself creative and hardworking, as my stats show. If you liked my profile so far, drop me a message and we'll discuss how I can be useful to your project.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Mobile App Development
    React Native
    Heroku
    API
    Dashboard
    Custom Ecommerce Platform Development
    API Development
    Bootstrap
    Ubuntu
    Node.js
    ExpressJS
    MongoDB
    API Integration
    JavaScript
    React
  • US$35 hourly
    Hello! Greg's here. I'm a middle+ fullstack developer. Let me tell you a bit who and what am I. I'm in love with web development, especially a frontend part of it. I love to make things look and act cool when it comes to UI/UX. I'm not a web designer, but I definitely have some taste in it. Closer to the subject - what can I do for you? My speciality is full-stack development. In 2 words, I work with Node.js and React.js, which are (ofc with different node libraries) pretty enough to build anything you want in web. Either it's a simple landing, or a huge complicated application - nothing is impossible with these guys. Besides, I got a solid amount of experience with web3, built 2 NFT applications using pure web3, Metamask, and smart contracts on solidity (oh and of course React and Node) So, here's my tech stack: Frontend: • React.js (functional components, hooks, everything) - middle+ • SCSS (or pure CSS, works too) - senior • Typescript (please let it be ts, not js :P) - middle+ • Pure JavaScript (middle +) • Makes not much sense to mention, but still, HTML5 • MUI (material UI for React) • Metamask/web3 (crypto-wallet extension for blockchain interactions) Backend: • Node.js • Express • MongoDB • Web3 • Solidity • BrainTree • ActiveCampaign Common: • Git • Rollup • Webpack • Unix think that's it, probably there're more, but they're less important, this list should be descriptive enough I believe. And now, as a final, want to say a couple of words to make it easier for you to decide if you need me on your project(s) or not If you came here looking for a high-quality, clean, easily maintainable and extensible code solution - you came to the right place. The most important thing for me is to make things look, work, and act good. I don't write dirty code for faster speed reasons So, if you need a quick as-is prototype for super-rapid launch, I'm sorry, I'm not the best fit for you. Don't get me wrong. It doesn't mean that I work slowly or something. In fact, I work fast (based on my experience, it's usally way faster than average), I work efficient, I provide high-quality code. But what is important - I never sacrifice quality for time And in the end, want to say, that I love informal chatting. I'm fine with routine, like Agile or anything, but if I can talk to you directly with simple words, you know, just as is, it means a lot for me All the best, Greg P.S. My first name is Mikhail in fact, but it's gonna be more comfortable for you and me also to go for Greg instead (coming from my last name)
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Sass
    SaaS
    React Native
    React
    CSS 3
    Material UI
    ExpressJS
    HTML5
    MongoDB
    Node.js
    web3.js
    JavaScript
    TypeScript
  • US$20 hourly
    "Crafting Full Stack solutions with expertise in the MERN stack & WordPress; I make your web dreams a reality. Your project deserves my 6+ years of coding mastery." As a dedicated Full Stack Developer, I bring a blend of creativity and technical skill to the table. I specialize in MERN stack technologies and WordPress, transforming your ideas into cutting-edge websites and applications. I thrive on challenges and my development approach is always tailored to your unique business needs. With a penchant for both back-end and front-end development, I offer a holistic solution that covers every angle of the development cycle. Here are the skills I bring to your project: Proficiency in Full Stack Development: My experience spans across all layers of development, ensuring a robust and responsive product. MERN Stack Mastery: I utilize MongoDB, Express.js, React.js, and Node.js to develop high-performance, scalable web applications that engage and convert. WordPress Wizardry: Whether you need custom themes or plugin integration, my WordPress skills are at your service for a site that scores high on both speed and SEO. Industry Experience: Having worked with diverse industries, I understand the nuances that come with different sectors. Whether you're in e-commerce, education, healthcare, or any other field, my experience ensures your project resonates effectively with your target audience. Why You Should Hire Me: Strong track record of executing successful projects. Adept at translating complex requirements into user-friendly solutions. Proactive communication to keep you in the loop at every stage. Consistent delivery on time and within budget. Passion for continuous improvement and keeping up with tech trends. Intrigued? Let's connect! Your next Full Stack, MERN, or WordPress project is in capable hands. Cheers, Shahbaz
    vsuc_fltilesrefresh_TrophyIcon Express Js
    On-Page SEO
    Full-Stack Development
    ExpressJS
    MERN Stack
    Node.js
    Next.js
    React
    Web Application
    Custom App
    WordPress Development
    WordPress Customization
    WordPress Website
    MongoDB
    JavaScript
    WordPress
  • US$35 hourly
    I'm expertise in building web applications that users are happy to use. I love creating/working on a codebase that is bug free, fully test-covered, well-documented, easy to understand and maintain. I will fix a slightest overlapped div block or a unnoticed misaligned loading indicator. I'd love to use cutting-edge technologies and bring success to my clients. I possess a range of technical skills and here are my strongest ones: - Front-end: ✅ svelte/sveltekit ✅ react/next/gatsby ✅ vue/nuxt ✅ angularjs/angular ✅ typescript ✅ tailwindcss ✅ chakra ✅ html5/css3/scss/bootstrap - Animation: ✅ greensock ✅ framer-motion - Back-end: ✅ node/express ✅ elixir/phoenix ✅ python/django - Database: ✅ supabase ✅ mongoDB ✅ firebase ✅ postgreSQL ✅ mySQL - Test: ✅ jest ✅ jasmine - DevOps: ✅ ci/cd ✅ docker - CMS: ✅ contentful/netlify ✅ sanity ✅ strapi - Cloud: ✅ AWS I'm a sincere developer. If you find that we can be a good match, please don't hesitate to ping me. Sincerely yours, Tan Sy
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Svelte
    Nuxt.js
    ExpressJS
    Vue.js
    Next.js
    Gatsby.js
    Python
    TypeScript
    CSS
    React
    Django
    Node.js
    JavaScript
  • US$20 hourly
    ➤ 14+ Years Experienced Software Professional ➤ Top Rated Plus ➤ 12500+ Hours ➤ 95+ Jobs ➤ Master of computer applications (Gujarat University) 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝘁𝘆: ○ ReactJS| NextJS l MERN 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹: ○ HTML | CSS | JavaScript | TypeScript | NodeJS | PHP | MySQL | AWS Micro Services | GraphQL 𝗧𝗼𝗼𝗹𝘀: ○ Git | BitBucket | Jira | Trello | Sublime | VS Code | AWS | SourceTree | Asana 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: ○ Real Estate Platform ○ Banking portal ○ IOT Platform ○ ECommerce & Multi Vendor Marketplace ○ Automobile Platform - Dashboard Development ○ Marketing Platform to feature services and products through podcast i.e. Influencer marketing platform Need a quick guidance or consultation for your webapp SaaS? Need a right-fit for the job? Feel free to invite me for an interview.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    MERN Stack
    MEAN Stack
    NodeJS Framework
    AWS AppSync
    Jest
    AWS Lambda
    AngularJS
    ExpressJS
    MongoDB
    MySQL
    JavaScript
    GraphQL
    React
    Next.js
    AWS Amplify
  • US$75 hourly
    ‼️FREE consultation is provided! (see below). I am a motivated and dependable full stack software developer graduated from UC Berkeley🐻 with double major in Applied Mathematics and Economics. I have comprehensive skills in multiple technologies (listed at the end of description). 🚀🚀🚀 As a fast and dedicated explorer with a growth mindset, I am constantly looking to advance myself and expand my technical knowledge. 💪💪💪 With many years of experience in working with clients and leading teams from various backgrounds, I put stress on responsibility, communication, and efficiency. 💻💻💻 Previously, I worked as a full-stack software engineer team lead at Camping World, which is a publicly traded company, and as a lead technical teaching assistant at Hack Reactor. 🧩🧩🧩 *** FREE consultation service: I am more than happy to share my years of experience in helping clients build web/mobile applications from the ground up, including but not limited to, setting up MVP, choosing tech stack, scoping out practical plan/timeline, estimating budget, and more. Please do not hesitate to contact me for this free service and we can together turn your idea into reality.*** ==================== • Front End: JavaScript | TypeScript | HTML5 | CSS3 | Tailwind CSS | React | React-Native | Angular | Vue.js | jQuery | Next.js | Ionic • Back End: Node.js | NestJS | Python | Django | MongoDB | MySQL | PostgreSQL | ORM | GraphQL • API Integrations: ChatGPT | Stripe | Azure | Google | Zoom | and more... • DevOps: Amazon Web Services (AWS) | Firebase/GCP(Google Cloud Platform) | Azure | Docker • Testing: Mocha | Chai | Jest • Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD | Nginx • Design: Adobe XD | Figma | Adobe Photoshop | Illustrator
    vsuc_fltilesrefresh_TrophyIcon Express Js
    ChatGPT
    AWS Lambda
    WordPress
    Database
    JavaScript
    Amazon EC2
    ExpressJS
    Angular
    Firebase
    React Native
    RESTful API
    CSS 3
    AWS Amplify
    React
    Node.js
  • US$25 hourly
    I am a passionate Full-Stack Developer for Web & Mobile App Technologies having a professional and progressive experience of 7+ years. I have developed many robust web application throughout my career. I am experienced in Frontend Development (AngularJs, Angular 2+, React.js, Next.js, Vue.js), Backend Development (Node.js, Express.js), Microservices based on Node.js, Databases (MongoDB, Postgre SQL). I am also an experienced cloud Amazon Engineer having expertise in some major services such as EC2, EBS & EKS. I can offer you robust software development which meets your business requirement Technology Stack. -Frontend: React.js Angular Vue.js Next.js Redux MobX -UI: HTML CSS SCSS LESS Material UI Bootstrap Ant Design Semantic UI -Backend: Node.js Express -Databses: MongoDB Postgre SQL -Cloud Amazon (AWS) -Version Control Github GitLab Bitbucket -Task MAnagement JIRA Trello
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Mobx
    Redux
    Laravel
    PHP
    TypeScript
    Vue.js
    webpack
    GraphQL
    HTML5
    ExpressJS
    Node.js
    React
    Next.js
    MongoDB
  • US$75 hourly
    I am a "Google Silver Product Expert" having hands-on experience of Google Sheets, Google Apps Script, Google WebApps, Google Data Studio, Google Forms etc. I have over 4 years+ experience of working on GSuite products with competency of Business Automation, Data Visualization, Accountancy, Business Management Solutions and Data Mining. Morevover I have experience of Python, JS, PHP, HTML, CSS, Graphic Designing and Video Editing — Alhamdulillah :)
    vsuc_fltilesrefresh_TrophyIcon Express Js
    NestJS Development
    Progressive Web App
    Web Application
    Google Apps Script
    ExpressJS
    Next.js
    React
    Node.js
    Google Sheets
    Looker Studio
    Python
    JavaScript
    API Integration
  • US$19 hourly
    With over eight years of experience, I've been dedicated to designing and developing scalable, robust, and maintainable software solutions using the MERN stack. I excel in prioritization, clear communication, multitasking across various project facets, and I possess solid analytical capabilities, making innovation a part of my everyday work. 🌐 Technical Expertise: I hold a consistent track record of successful deliveries and possess excellent software engineering skills. My practice includes software architecture, mastery of the software development life cycle, and proficiency in planning, analysis, documentation, prototyping, programming, bug fixing, refactoring, testing, deployment, and maintenance. 🛠️ Tech Stack: 🔥 JavaScript: My strong suit includes JavaScript and its variants. 🧰 Tech Toolkit: Proficiency in TypeScript, Node.js, Express.js, React.js, Redux, Apollo GraphQL, and databases like MongoDB, Amazon Dynamo, and MySQL. 🎨 Frontend Skills: I specialize in HTML5, CSS3, including Less and SASS, and have worked extensively with Bootstrap, Foundation, and build tools like Gulp, WebPack, and Grunt. 📦 Version Control: I have a strong grasp of Git and have worked with Git-based platforms such as GitHub, Bit Bucket, and SVN. 🏛️ Database Proficiency: I hold a good understanding of RDBMS, including database design, query writing, and stored procedures using databases like Oracle, MySQL, and SQL Server. 📊 Data Insights: My experience extends to tools like SSIS, Power BI Desktop, Power BI Services, and M Language for data interactions and DAX. 📋 Summary: 🖌️ Frontend Development: I have expertise in creating web pages using HTML5, CSS3, MVC, SASS, LESS, Object-Oriented JavaScript, ES6, JQuery, AJAX, JSON, and XML. I also possess a strong understanding of the Document Object Model (DOM) and its functions. 🌐 Node Environment: I've extensively used the Node environment, employing NPM, Grunt, Gulp, Maven, Bower, and MongoDB for server-side applications. I've even written MapReduce programs to sort words in files. 📝 Data Handling: My proficiency extends to creating user validation forms and utilizing RESTful services to transmit data to servers. 🔄 Version Control & Databases: I have strong experience with version control systems like GIT, GITHUB, Bit Bucket, SVN, and package managers like NPM and Bower. I also have a good understanding of RDBMS, including database design, query writing, and stored procedures for databases like Oracle, MySQL, and SQL Server. 🚀 My Approach: My profile showcases my ability to monitor the complete project life cycle, from client communication to project completion. I work collaboratively across all functional areas to ensure client satisfaction. Feel free to adjust this content as needed, and let me know if you'd like further refinements.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    PHP
    JavaScript
    Ecommerce Website
    ExpressJS
    Twitter/X Bootstrap
    React
    MongoDB
    GraphQL
    Git
    MySQL Programming
    Next.js
    TypeScript
    Node.js
  • US$30 hourly
    Hey ! 👋 Looking for a highly skilled software engineer who can bring your project to life and help you achieve your goals? Look no further! With over 7 years of experience, I have worked with a wide range of clients and projects, developing a broad set of skills and knowledge that can be applied to your project. As your software engineer, I will leverage my expertise in a range of frameworks, including ✅ React JS ✅ Next JS ✅ Remix JS ✅ Three.JS ✅ Wordpress ✅ Webflow, and Wix ✅ WebGL ✅ Firebase ✅ Mongo DB ✅ Postgres ✅ Keystone JS ✅ Prisma ✅ Strapi CMS ✅ Figma ✅ Tailwind CSS My skills in HTML, CSS, and Tailwind CSS will enable me to create visually stunning and highly functional websites that meet your specific needs and objectives. But it's not just about the technical skills - I excel at problem-solving and will identify and resolve any issues quickly and efficiently, ensuring that your project is completed on time and within budget. I believe in the importance of creativity in web development, and I thrive on developing unique and innovative solutions that stand out from the crowd. By bringing a fresh perspective and combining technical expertise with creative thinking, I'll help your project stand out from the competition. I'm also passionate about incorporating 3D elements into websites using Three.JS. This cutting-edge technology adds an extra dimension to websites, making them more engaging and visually appealing. By incorporating these elements into your project, we can create a truly unique and captivating experience for your users. In short, my goal is to provide you with the skills, knowledge, and expertise you need to achieve your desired results. So, if you're looking for a software engineer who can help take your project to the next level, let's chat and see how I can help you achieve your goals!
    vsuc_fltilesrefresh_TrophyIcon Express Js
    MongoDB
    Python
    Three.js
    Next.js
    WebGL
    Socket.io
    React
    Firebase
    ExpressJS
    Tailwind CSS
    MERN Stack
    Blender
    Node.js
    Angular
  • US$32 hourly
    Full-stack developer. Experience designing, building and maintaining applications using Python, Node.js, TypeScript, JavaScript and SQL. Substantive experience with various other languages and technologies. Right at home in Linux environments. Experience architecting and configuring deployments to GCP.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Software Development
    Back-End Development
    Flutter
    RESTful API
    Full-Stack Development
    DevOps
    Google Cloud Platform
    PostgreSQL
    Web Development
    Node.js
    Kubernetes
    TypeScript
    Angular
    Python
    Vue.js
  • US$97 hourly
    Full stack developer with over a decade of experience, adept in numerous programming languages and tools. Demonstrates mastery of multiple programming languages and proactively keeps up with industry trends. Driven to wear many hats within the software development lifecycle, such as Project Manager, Tech Lead, and Architect. Experienced in e-commerce, SaaS, B2B and B2C enterprise applications. Always enthusiastic to learn and truly passionate about problem solving, even when code isn't the tool for the job.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Cryptocurrency
    web3.js
    AWS CloudFormation
    DevOps
    AWS Lambda
    Material UI
    GraphQL
    MongoDB
    ExpressJS
    Next.js
    Web Application
    TypeScript
    PostgreSQL
    JavaScript
    HTML5
    React
    Node.js
  • US$30 hourly
    I have over 10 years of experience in IT industry. I worked as web developer on different projects in law, fintech, education and service sectors. My main specialization – is developing big web applications with complex logic (both front-end and back-end). My skillset is: - React, Redux, Node.JS, Typescript, Next.JS, Express, GraphQL - Core PHP/Laravel/CodeIgniter/Yii2 PHP-frameworks - HTML/CSS - JavaScript - jQuery - MySQL - MongoDB - PostgreSQL - AWS Don't hesitate to contact me if you require pro-active and skilled developer for your ideas!
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Yii2
    Redux
    GraphQL
    Laravel
    TypeScript
    JavaScript
    PostgreSQL
    Next.js
    ExpressJS
    PHP
    CodeIgniter
    React
    Node.js
    MongoDB
    MySQL
  • US$25 hourly
    Hello! I’m Fares Baccouch! Mobile App Developer with 3 years of experience in Mobile app development, specialized in Android mobile app development mainly. I'm a flutter developer which is a cross-platfom framework to develop hybrid mobile apps. 📌 What do I perform? ✔️ Android applications development ✔️ iOS applications development ✔️ web application development ✔️ Other platforms 🌟 Using the following technologies: 1- Flutter 2- Dart 3- Flutter developer 4- Flutter SDK 5- App development 6- Hybrid app 7- Flutter Firebase e.t.c I also happen to be a web front-end developer, I have an in-depth knowledge including advanced HTML5, CSS3, JavaScript, Bootstrap, jQuery, react , react-native, wordpress, shopify... 🎯 I am a full-time freelancer, so you can contact me at any time.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Hybrid App
    ExpressJS
    Laravel
    React
    Node.js
    React Native
    PHP
    Firebase
    Mobile App Development
    iOS
    Android
    Dart
    Flutter
    Hybrid App Development
    Native App Development
  • US$15 hourly
    🚀 Need a top-rated plus freelancer to take your small business or startup from ground to sky? Look no further! ✨ Specialization: I help small businesses and startups develop their products from ground to sky. As a team player, I've collaborated with large teams to create and manage significant features in web and mobile apps. 💡 Problem I solve: Many businesses struggle to meet market needs and scale their products. With my expertise, I ensure timely delivery and seamless scalability. 🔧 Solution I provide: By collaborating closely with you, I analyze requirements and suggest clear paths to success. Additionally, I excel in AI work with Node.js, utilizing the OpenAI API for tasks like fine-tuning their models. 💼 Experience: 4+ years as a top-rated full-stack MERN developer for high-profile clients. 💻 Skills: - JavaScript, ReactJS, Next.js, React Native Redux - MongoDB, Express.js, Node.js, Sveltekit - TypeScript, Apollo, GraphQL - React Hooks, Functional Components - ES6/7, JSON, AJAX - Git, BitBucket, JIRA - HTML5, PSD to HTML - W3C valid - Responsive frameworks - Twitter Bootstrap 🌟 Let's turn your vision into reality! Contact me for web, mobile, or web3 projects, and leverage the power of AI with Node.js and the OpenAI API. Solidity | Next.js | ReactJS | React Native | Node.js | Sveltekit
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Svelte
    NestJS
    Next.js
    ExpressJS
    Redux
    Web3
    Blockchain
    Smart Contract
    MongoDB
    JavaScript
    Node.js
    TypeScript
    React Native
    React
  • US$25 hourly
    🔸 Top Rated Freelancer. 🔸 100% Job Success. 🔸600+ high-quality hours. ✅ What can I do for you? Anything you need from database layers, APIs, and other web services. I build and maintain the server-side operation and functionality of the website. I bring order to the workflow, using SDLC (Waterfall, Agile, or Hybrid methodology). I save time in the development process with tested and well-documented code. I’d love to hear about your project. Let’s talk, and create a perfect product together. 💪 Why Me? My main goal is to help your project succeed. The recommendations I provide focus on minimizing risks and maximizing the outcome. I think cutting-edge technologies can improve legacy applications. Besides, troubleshooting and debugging are a must for server-side logic. And moreover, the code should be reusable and optimized for scalability and performance. What my 3+ years of experience bring you: honest, strong, scalable, and intelligent solutions to exceed your expectations. 😎 What exactly can I work with: Frontend development with any UI framework/library Backend Development in NodeJS using various frameworks(Nest, Express etc). API development and third party integrations. Payment providers integrations. Advance database development. Custom app development. ERP, CMS, POS, CRM, eCommerce, dashboards, and other web apps development. Serverless Development, AWS infrastructure 👨‍💻 Technologies & Frameworks I’m good at: React, Svelte, Typescript Tauri ( desktop ) Three.js ( 3D ) NodeJS, Express, Nestjs. MySQL, PostgreSQL, MongoDB. AWS, Docker, Serverless. Testing CI/CD, Git, BitBucket. Let’s work together. I will be glad to hear from you soon and help you realize your vision. Regards, Chaker
    vsuc_fltilesrefresh_TrophyIcon Express Js
    CI/CD
    Socket.io
    Telegram API
    Discord Bot Development
    WebRTC
    Google APIs
    Rust
    Next.js
    TypeScript
    Node.js
    JavaScript
    Three.js
    HTML5
    React
    MongoDB
  • US$10 hourly
    I have 7+ years of total experience in iOS and Android app development using React Native, web development using React (Core and GatsbyJS), native Android development and backend development using Node.js. I follow Agile Development Methodology (Scrum) and constant clear client communication to ensure a high quality final product. Without any exception, customer satisfaction is my main focus. For me, complete customer delight is the minimum expectation and of course the biggest reward that I seek from my work. Areas of Expertise - Integration with Google Maps & Core Location (GPS) - Redux (Redux, Redux forms, Redux saga, Redux persist) - JSON/XML based Rest APIs (3rd party APIs and custom back-end APIs) - Database Synchronisation (Custom Back-End Sync, iCloud Sync) - Deep linking - Audio streaming - YouTube integration - HTML/CSS - Ad Networks and Analytics Integration (Google AdMob, Crashlytics/Fabric, etc.) - Core animations - QR and Barcode scanning and creation - 3rd party Social Network Integration (like Facebook, Google+, Twitter, Instagram etc.) - Integration with audio/video calling SDKs including Twilio, Sinch, OpenTok, WebRTC - Integration with payment SDKs/APIs like Stripe, Paystack, Braintree - REST APIs in Node.js - Socket implementation in both frontend and backend (custom, socket.io, peer.js, etc.) - Firebase authentication, push notifications, realtime db implementation, functions, hosting - Hosting, Dev Ops using AWS, Azure, GCP I am well versed with tools such as: - SVN, Git, Bitbucket for version control - Bug Tracking ( Mantis, BugZilla) - Prototype Creation (Invision, Figma, Adobe xd) - Project Management Tools (Invision, Trello, jira)
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Next.js
    Spring Framework
    Angular
    ExpressJS
    Redux
    React
    API Integration
    Node.js
    Android
    TypeScript
    Firebase
    React Native
    Redux Saga
    Vue.js
    Git
  • US$25 hourly
    - Python developer with expertise in backend development and web scraping - Experienced with Flask, Django, and FastAPI for building scalable backend systems - Skilled in web scraping using libraries such as BeautifulSoup, Scrapy, and Selenium - Knowledgeable in databases such as PostgreSQL, MySQL, and MongoDB, as well as cloud platforms like AWS and Docker - Familiar with Git and Agile methodologies - Collaborative and reliable, committed to delivering high-quality work on time Check out my GitHub profile to see some of my past projects and contributions to open-source software.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    FastAPI
    REST API
    Scripting
    XML
    React
    Django
    Flask
    ExpressJS
    PostgreSQL
    MongoDB
    SCSS
    TypeScript
    Python
    API
    JavaScript
  • US$30 hourly
    - 5 years of reactjs/flux/nodejs/expressjs experience on production - More than 2 years of GraphQL/Apollo experience - Total of 2 years of mongodb - mongoose experience - 5 years of ES 6 experience on production - 7 years of HTML/CSS/JavaScript experience - 6 years of task runner experience (gulp/grunt) - 6 years of Pre-Processed CSS experience on production - 6 years of Unit Test experience - 6 years of development in scrum teams - More than 6 years of Git experience
    vsuc_fltilesrefresh_TrophyIcon Express Js
    PostCSS
    HTML
    JavaScript
    API Integration
    React
    MongoDB
    GraphQL
    Node.js
    HTML5
    CSS
    CSS 3
    ExpressJS
  • US$30 hourly
    Greetings! I am a highly skilled and adaptable Full Stack JavaScript Developer, well-versed in Node.js, Angular, and React, with a strong focus on building exceptional web applications. Additionally, I possess expertise in designing and implementing data pipelines using AWS services and integrating seamless payment gateways. My Skillset: - Proficient in Node.js, Angular, and React for seamless web development - Extensive experience with Express.js for robust server-side functionalities - MongoDB and PostgreSQL for efficient and scalable database management - RESTful API development for smooth communication between frontend and backend - HTML, CSS, and Bootstrap for creating engaging and responsive user interfaces - Integration of third-party APIs to enhance application capabilities - AWS services for building reliable and scalable data pipelines - Expertise in handling payment gateway integrations for smooth transactions As a detail-oriented developer, I emphasize clean code practices and prioritize delivering solutions that are not only visually appealing but also highly performant and maintainable. I thrive in challenging environments and take pride in finding elegant solutions to complex problems. Having worked as a freelancer on a wide range of projects, I possess excellent communication skills and have a keen ability to understand client needs, ensuring I deliver tailored solutions that exceed expectations. My proficiency in designing data pipelines using AWS services enables me to efficiently handle large-scale data processing and analytics tasks. Additionally, my expertise in payment gateway integrations ensures smooth and secure transactions for web applications. Staying up-to-date with the latest developments in the JavaScript ecosystem is crucial to me, as it allows me to incorporate cutting-edge technologies into my work and offer the best solutions to my clients. If you're looking for a dynamic Full Stack JavaScript Developer who excels in Node.js, Angular, and React, and has hands-on experience with AWS services and payment gateway integrations, I'm here to collaborate with you. Let's bring your vision to life and build exceptional web applications together. Don't hesitate to reach out, and let's embark on a rewarding and successful journey!
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Amazon Athena
    Database
    Amazon S3
    Amazon Redshift
    Payment Gateway Integration
    NestJS
    Next.js
    ExpressJS
    Angular
    PostgreSQL
    React
    Node.js
    Web Development
    TypeScript
    MongoDB
  • US$20 hourly
    I am well-versed in web development and have a diverse portfolio of projects under my belt. My area of expertise is crafting intricate web-based systems and platforms. I am familiar with various frameworks, including React, Redux, Nextjs, Node.js, Express and Typescript. I have experience integrating third-party API like Airtable, Videoask, SendGrid, Slack, OpenAI, and Amazon Mechanical Turk. Furthermore, I am proficient in web scraping and cloud services such as AWS. I am highly curious and always looking to improve myself.
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Web Scraping
    API Development
    Tailwind CSS
    SaaS
    TypeScript
    React
    CSS 3
    AWS Amplify
    ExpressJS
    MongoDB
    Next.js
    HTML5
    Node.js
    JavaScript
    Docker
  • US$25 hourly
    Greetings! I am a full-stack engineer with 5 years of experience in web and mobile development. I have extensive knowledge of: - PHP/Laravel/CodeIgniter - JavaScript/TypeScript - React, Next.js, Redux - Node.JS, Express - GraphQL - MongoDB, MySQL - HTML5, CSS3, TailwindCSS, Material UI I’ll provide you with high quality code that perfectly fits your expectations and budget. Expect to get completely efficient and bug-free code. I’m excited to work with you and hear from you. Regards
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Electron
    CodeIgniter
    ExpressJS
    Next.js
    Web Development
    Redux
    Tailwind CSS
    Laravel
    PHP
    JavaScript
    TypeScript
    GraphQL
    Node.js
    React
    MongoDB
  • US$35 hourly
    Hello there! I'm a full-stack developer with over 3 years of experience, specializing in creating exceptional applications. With a background in Computer Science, I enjoy tackling complex challenges and developing amazing apps. I'm passionate about striking the ideal balance between functionality and design, utilizing cutting-edge technologies to ensure that your applications are fast, cross-compatible, responsive, and dependable. Areas in which I excel: - Integrating external APIs - AI-integrated applications - Apps with intricate workflows - Decentralized Applications - Figma to Code conversions Technologies I work with: - HTML, CSS/SCSS - JavaScript/TypeScript - React.js, Next.js - Node.js - Express.js - MongoDB If you have an exciting idea, don't hesitate to get in touch. Let's collaborate and bring your vision to life!
    vsuc_fltilesrefresh_TrophyIcon Express Js
    React
    TypeScript
    Tailwind CSS
    Next.js
    Mongoose
    MongoDB
    Chatbot Tuning
    ChatGPT API
    JavaScript
    Node.js
    LangChain
    AI Bot
    AI Chatbot
    OpenAI Embeddings
    OpenAI API
  • US$30 hourly
    ✅ 9+ Years of working experience in IT Industry ✅Skilled Node.js, Mongo DB, Express.js Developer. ✅ Experienced MySQL, Postgresql, and Nest.js. ✅ Working knowledge of different domains. ✅Design and develop scalable and efficient REST APIs. ✅Reliable, Trustworthy, and make things happen person. ✅ Masters degree in computer applications from Banaras Hindu University
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Apollo.io
    API
    RESTful API
    NestJS
    ExpressJS
    Amazon Web Services
    GraphQL
    SQL
    Microservice
    PostgreSQL
    JavaScript
    MySQL
    MongoDB
    Node.js
  • US$45 hourly
    📗 Hi and thanks for taking a closer look at my profile 📗 I am a software engineer graduate with a Master's in Computer Science. Have over 7 years experience of software development. Working with: ⚒ React ⚒ Next.js ⚒ Bootsrap ⚒ TailwindCss ⚒ Html5/Css3 ⚒ Chakra UI ⚒ SCSS ⚒ Material UI ⚒ Redux ⚒ Redux Saga/Thunk ⚒ API 📗 Able to meet challenges and finding uncommon solutions which are working. ⚒ Node.js ⚒ Express.js ⚒ Nest.js ⚒ GraphQl ⚒ MongoDB ⚒ PostgreSQL ⚒ MySQL ⚒ SQL ⚒ Jest ⚒ Cypress ⚒AWS ⚒GCP 📗 Have strong interpersonal and analytical skills helps me a lot in finding common ground with clients and understanding their needs. Thank you
    vsuc_fltilesrefresh_TrophyIcon Express Js
    WordPress
    Redux
    SaaS
    HTML
    CSS
    Website
    Full-Stack Development
    Next.js
    Node.js
    React
    Front-End Development
    Web Development
    Web Application
    TypeScript
    JavaScript
  • US$18 hourly
    Hello, I'm Gunjali, a dedicated MERN stack developer with a strong foundation in MERN (MongoDB, Express.js, React, Node.js) stack. I specialize in creating intelligent, data-driven, and responsive web solutions. 🌟 My Expertise: 💻 MERN Stack Mastery: With an extensive background in MERN stack, I excel in building scalable and efficient web applications. 🤖 AI Integration: I bring AI into the equation, seamlessly integrating artificial intelligence solutions to enhance web applications and provide valuable insights. My diverse experience across industries enables me to adapt AI for specific needs. 🛒 E-commerce Success: I've boosted sales and customer engagement by developing AI-powered recommendation engines for e-commerce platforms, all within the MERN framework. ⚕️ Healthcare Efficiency: In healthcare applications, I've utilized AI to extract valuable insights from medical records, improving patient care, all while staying committed to MERN. 💰 Financial Security: I've implemented machine learning models within the MERN stack to enhance fraud detection in financial applications, ensuring secure transactions. Why Choose Me: I'm passionate about MERN stack development and am well-versed in AI integration. I'm dedicated to keeping up with the latest advancements in both fields. My ability to adapt and apply this knowledge efficiently makes me a valuable asset. 🚀 Let's Collaborate: If you need a MERN stack developer with AI integration expertise for your project, I'm here to help. Feel free to reach out, and let's discuss how I can contribute to your project's success. 📞 Thank you for considering my profile. I look forward to the opportunity to work with you and bring your web development projects to life. 🙌 Best regards, Gunjali
    vsuc_fltilesrefresh_TrophyIcon Express Js
    Web Development
    API Integration
    HTML
    jQuery
    Git
    SCSS
    CSS
    JavaScript
    MySQL
    Next.js
    MongoDB
    React
    Node.js
    TypeScript
    ExpressJS
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Express.js: A Server-Side JavaScript Framework

You’re probably aware that JavaScript is the programming language most often used to add interactivity to the front end of a website, but its capabilities go far beyond that—entire sites can be built on JavaScript, extending it from the front to the back end, seamlessly.

Express.js and Node.js gave JavaScript newfound back-end functionality—allowing developers to build software with JavaScript on the server-side for the first time. Together, they make it possible to build an entire site with JavaScript: You can develop server-side applications with Node.js and then publish those Node.js apps as websites with Express.

Because Node.js itself wasn’t intended to build websites, the Express framework is able to layer in built-in structure and functions needed to actually build a site. It’s a pretty lightweight framework that’s great for giving developers extra, built-in web application features and the Express API without overriding the already robust, feature-packed Node.js platform. In short, Express and Node are changing the way developers build websites.

Express.js Basics

  • Server-side web and mobile application framework
  • Language: written in JavaScript
  • Express builds:
    • Single-page, multi-page, and hybrid mobile and web apps
    • Common back-end functions for web applications
    • APIs (application programming interfaces)
  • Templating engines: Express comes with two templating engines, Jade and EJS, which facilitate the flow of data into a website structure.
  • MVC pattern: Express supports the Model-View-Controller architecture, a really helpful way to build websites in a model-driven format.
  • Platform: Node.js
  • Operating system: It’s cross-platform, so it’s not limited to one OS.
  • The Express Generator lets you create complex applications quickly.

Express.js and the MEAN stack

Express.js is the “E” in the MEAN software stack, where it runs alongside the MongoDB database, the Node.js environment, and the AngularJS front-end framework.

Every software stack includes an operating system, database, server, and development platform—everything you need to build and run the back end of a website or web application.

Unlike other traditional stacks, the MEAN stack is entirely JavaScript-powered, thanks to Node.js, the JS development environment that gives JavaScript back-end functionality.

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