Hire the best Express Js Developers in Vietnam

Check out Express Js Developers in Vietnam with the skills you need for your next job.

Get started

$35 hourly
Phi L.
- 5.0/5
- (237 jobs)
• 10 years of experience with Node.js • 10 years of experience with modern JavaScript • 9 years of experience with TypeScript • 7 years of experience with Java core • Integration with the third-party library, Javascript library. • Have a strong experience with a gulp, browserify, webpack, ESlint, Prettier • Unit test: Karma, Jasmine, Protractor, Mocha, Jest... • Have 7 years of exp with ReactJS, Redux, Redux-Saga, Redux-Thunk • Have 7 years of exp with Angular, NgRx, Angular material • Have strong experience with Node PKG, build executable file for cross platform (window, macOS, linux) • Have strong experience in build configuration for Ionic/Cordova • Have strong experience with Express, Hapi, Polka • Have strong experience with Firebase, FileStore, MongoDB, MongoDB Atlas, PostgreSQL, MySQL, Redis, Mongo-connector, Elastic Search, Yoeman Generators, Google ReCaptcha v2, v3 • Have strong experience with Lerna, monorepo, git workflow, ci/cd, published NPM • Have strong experience with AWS S3, AWS EC2, AWS SES, AWS SDK • Have a good experience with Google Cloud Platform, deploy a new site to GCP • Deploy to EC2, GCP, Heroku, Firestore • Have strong experience in system building using MEAN stack, MERN stack, and LAMP stack • OOP, MVC, MVVM, Singleton, Factory design pattern, algorithm, and data structure. • English reading, writing and speaking well

Express Js
ExpressJS
Node.js
React
MongoDB
TypeScript
Angular
AngularJS
Apache Cordova
Hybrid App Development
Firebase
Ionic Framework
Socket.io
Redux Saga
$7 hourly
Tan N.
- 5.0/5
- (10 jobs)
→ With Bachelor Degree in Computer Science 💻, I have intermediate knowledge in math for computer (Discrete Mathematics, Number Theory, Graph Theory) and programming technic as well as data structure and algorithms. I can: ✅ Developing reusability, maintainability and scalability code. ✅ Comply to industry best practices. ✅ Working alone or with collaboration. ✅ Quickly learn new concept or technology. → My Skill: ⚛ Front End: ▸ ReactJS ▸ NextJS ▸ Jquery ▸ Tailwinds ▸ Bootstrap ▸ MUI ▸ VueJS 🏭 Back End: ▸ NodeJS, ExpressJS ▸ NestJS ▸ PHP ▸ .net ▸ SQL and noSQL database 🎮 Games Dev: ▸Phaser ( webgame JavaScript) ▸Unity C# 🎉🎉 I hope to working with you soon !!

Express Js
Phaser
Database
Java
PHP
React Native
NodeJS Framework
ExpressJS
Node.js
Next.js
React
Bootstrap
jQuery
CSS
HTML
JavaScript
$30 hourly
Toan Duc T.
- 5.0/5
- (13 jobs)
I work as full stack developer Main stack ✅Front-end: Jquery, React, redux, nextjs, swr, react-query, vuejs, angular ✅Mobile: kotlin ✅Back-end: nodejs, nestjs, expressjs, socket.io, Kafka ✅Database: postgresql, mysql, mongoDB, redis, influxdb, SQLite ✅Cloud Service: AWS (S3, EC2) ✅Other tool: Docker/Docker-compose, Kubernetes, Git, Gitlab, and Github, CI/CD

Express Js
Amazon S3
Linux
CI/CD
Material Design
Redux
Vue.js
Angular
ExpressJS
Jenkins
Redis
TypeScript
PostgreSQL
Kotlin
React
jQuery
$25 hourly
Nam L.
- 5.0/5
- (99 jobs)
With over 5 years of experience, I help startups fast-track product development. My commitments: Speed & Accuracy: Deliver precisely to your requirements, on time Cost Efficiency: Economical, transparent pricing Expertise: Leveraging modern technologies to deliver high-quality products ✅ Backend - NodeJS, Express, GraphQL, TypeScript, JavaScript, NestJS, Firebase, Nginx, Docker, Rust. ✅ Frontend - ReactJS, Reactnative, NextJs, CSS, HTML, EJS ✅ Blockchain - Solana Bot, Tool Sniper, Copy trade bot. ✅ Database - MySQL, Firebase, Redis, PostgreSQL, MongoDB. ✅ AI: OpenAI, Langchain ✅ Payment Providers - PayPal, Stripe. ✅ Cloud services - Firebase, AWS, DO, GGC

Express Js
Next.js
Tailwind CSS
Node.js
ExpressJS
React
React Native
NestJS
Docker
MySQL
PostgreSQL
NGINX
TypeScript
$15 hourly
NGUYEN V.
- 4.9/5
- (31 jobs)
Hello, I am web developer. I am strongly proficient in Vuejs and Vuejs's ecosystem: Vuex, Vuex Router, Vuetify, Bootstrap Vue, Element UI, Tailwind CSS. I also have deep experiences in GIT, Restful API, Javascript, Typescript. Should you need a developer who can solve any problem in Vuejs, that's me. Thank you.

Express Js
Material UI
Redux
React
ExpressJS
Node.js
BootstrapVue
Vuetify
Tailwind CSS
Nuxt.js
Vue.js
$16 hourly
Tyler T.
- 5.0/5
- (14 jobs)
Hello I'm Tyler! , First, I want to thank you for visiting my profile. If you need a front-end developer who can do anything you want, don't hesitate to message me. Let me introduce myself: I'm a skilled Front End Developer with expertise in ReactJS and NextJS. I have experience building user-friendly web applications and e-commerce sites. Experience ✅Front End Development: Proficient in HTML, CSS, JavaScript, and TypeScript. ✅ReactJS: Expert in developing applications, managing state with Redux, and integrating APIs. ✅NextJS: Skilled in SSR, SSG, and SEO optimization. ✅Responsive Design: Creating responsive interfaces for all devices. Skills ✅Languages: HTML5, CSS3, JavaScript, TypeScript ✅Frameworks: ReactJS, NextJS, Redux, Context API ✅Tools: Git, Webpack, Babel, TailwindCSS, Material-UI ✅APIs: RESTful, GraphQL Notable Projects ✔️E-commerce Platform: Developed a ReactJS and NextJS based platform with shopping cart and payment integration. ✔️Corporate Website: Built an SEO-optimized website using NextJS. ✔️Dashboard Application: Created a business data management dashboard with ReactJS. Some of my previous client's quotes about me: 💎"Tyler is that rare find in a js dev - fast, competent and always delivers! I can highly recommend him for React work!" 💎"Tyler delivered clean and prompt work translating 30 webpages from English to Malay. Highly recommend!" 💎"Needed coding work and Tyler was quick, efficient, and correct" Work Style 🖐I deliver clean, maintainable code and adhere to best practices. I work well both independently and in teams, always focusing on client satisfaction. Contact 🚀Looking for a dedicated Front End Developer? Let's discuss how I can contribute to your project's success. Best regards, Tyler

Express Js
Bootstrap
GitHub
Git
Laravel
NestJS
ExpressJS
Node.js
Testing
CSS
HTML
SCSS
Tailwind CSS
Next.js
React
$25 hourly
Lân T.
- 5.0/5
- (10 jobs)
⚡𝐌𝐲 𝐑𝐨𝐥𝐞: 💻 Expert Web/Mobile Full-Stack Developer (ReactJS & NextJS | React Native | ExpressJS | Python | TypeScript 💡𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: I am a highly skilled 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 𝟏𝟎 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, specializing in 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, and 𝐍𝐞𝐱𝐭.𝐣𝐬 for the past 7 years. I create high-performance, scalable, and user-friendly web & mobile applications using modern technologies and best practices. My expertise spans frontend, backend, API integrations, and real-time applications, delivering seamless digital experiences. 🔹 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, Next.js, Vue.js, Gatsby 🔹 𝐌𝐨𝐛𝐢𝐥𝐞: React Native (IOS & Android) 🔹 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, Django, FastAPI, Laravel 🔹 𝐀𝐏𝐈 & 𝐑𝐞𝐚𝐥𝐭𝐢𝐦𝐞: GraphQL, Axios, Fetch, WebSocket, Socket.io 🔹 𝐔𝐈 & 𝐒𝐭𝐲𝐥𝐢𝐧𝐠: Material-UI, Ant Design, Chakra UI, Tailwind CSS, Styled Components 🔹 𝐀𝐧𝐢𝐦𝐚𝐭𝐢𝐨𝐧: Framer Motion, GSAP, Lottie, React Spring, Three.js 🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐂𝐥𝐨𝐮𝐝: Mongo DB, Firebase, Supabase, MySQL, Stripe, Google API, Sentry 🔹 𝐓𝐨𝐨𝐥𝐬 & 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧: GitHub, GitLab, Jira, Trello, Bitbucket 🔹 𝐃𝐚𝐭𝐚 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Google Charts, Chart.js ✨ 𝐖𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫: ✔️ Scalable and optimized web & mobile applications ✔️ API integration, third-party services, and real-time data ✔️ Custom UI/UX with seamless performance ✔️ Clean code, best practices, and high-quality deliverables Let's collaborate to bring your ideas to life! Hire me today! 🚀

Express Js
Websockets
Framer
GraphQL
API Integration
MongoDB
Full-Stack Development
Shopify
WordPress
TypeScript
ExpressJS
Node.js
Angular
Vue.js
Next.js
React
$25 hourly
Tu Q.
- 5.0/5
- (2 jobs)
As a dedicated Full Stack Engineer specializing in React, Next.js, Prisma, SAAS, MVP, and Supabase, I leverage cutting-edge technologies to build robust, scalable, and high-performance applications. My expertise in React and Next.js is at the core of my development approach—I believe these technologies, combined with modern UI frameworks, can transform how web applications are designed and delivered. With 5+ years of experience, I’ve mastered React’s component-based architecture and Next.js’s hybrid rendering (SSR, SSG, and ISR) to create SEO-friendly, performant, and dynamic applications. I stay ahead of the curve by adopting the latest tools like ShadCN UI, Radix UI, and Vercel’s design system, ensuring my projects are both visually polished and highly functional. 📌 Key Strengths: - React & Next.js Expertise: Proficient in React Server Components (RSC), Suspense, and Next.js App Router for optimized performance. - Modern UI Frameworks: Skilled in Tailwind CSS, ShadCN UI, Radix UI, Framer Motion, and NextUI for sleek, accessible, and responsive designs. - Full-Stack Development: Experience with Prisma, Supabase, and REST/GraphQL APIs for seamless backend integration. - Testing & Optimization: Strong focus on Jest, React Testing Library, Cypress, and performance tuning (Lighthouse, Web Vitals). - SAAS & MVP Development: Proven track record of building scalable SAAS products and fast MVPs with React and Next.js. 📌 Tech Stack: - Frontend: React, Next.js, Gatsby, TypeScript, Tailwind CSS, ShadCN UI, Radix UI, Framer Motion, Storybook - State Management: Zustand, Redux, React Query, SWR, Context API - Backend: Node.js, NestPrisma, Supabase, PostgreSQL, Firebase - Testing: Jest, React Testing Library, Cypress, Vitest - Auth: Next-Auth, Auth0, Supabase Auth, OAuth2/JWT - Design & Prototyping: Figma, Adobe XD, Framer Why Work With Me? I don’t just write code—I solve problems. My deep understanding of React, Next.js, and modern UI frameworks allows me to build applications that are fast, maintainable, and user-friendly. Whether it’s a SAAS platform, MVP, or a high-traffic web app, I ensure the tech stack aligns with business goals while keeping scalability in mind. If you’re looking for a Full Stack Engineer who combines React/Next.js expertise with modern UI best practices, let’s connect! I’d love to discuss how I can contribute to your project. Best Regards,

Express Js
JavaScript
TypeScript
GraphQL
RESTful API
API Integration
Supabase
NestJS
ExpressJS
Node.js
CSS
HTML
Next.js
React
Front-End Development
Web Development
$20 hourly
A Quang H.
- 5.0/5
- (23 jobs)
I am a professional web developer with over 12 years of experience. My current main framework for web development is Ruby on Rails. I started using this framework in 2013 and eventually fell in love with it. Rails has now become a part of my life. Using Ruby on Rails and other technologies, I can realize innovative ideas and turn them into products that add great value to users. I always look for new challenges and never stop improving myself in order to become an expert in the field of web development. My main areas of expertise: + Ruby on Rails + Ruby gems: Devise, Carrierwave, Paperclip, HAML, Capistrano, Resque, Sidekiq, Mongoid and more + TDD and Unit Testing with Cucumber, Rspec, Cabybara + Front-end technologies: AJAX, CSS3, HTML5, jQuery, ReactJS, React-Redux + Mobile-first responsive design: Bootstrap, Zurb Foundation + Relational and NoSQL databases: MySQL, PostgreSQL, MongoDB, Redis + Payment service integration: Paypal, Stripe, Checkout, Inpendium + Deployment platforms: Heroku, AWS, DigitalOcean, VPS + Amazon Web Services: CloudFront, Elastic Load Balancer, OpsWorks, ElasticCache, ElasticBeanstalk, etc + Social network and third-party integration: Google Maps, Google API, Facebook, Twitter + Multilingual web applications + Git workflow + Management tools: Trello, Pivotal Tracker, Redmine, JIRA.

Express Js
ExpressJS
Next.js
Heroku
RSpec
jQuery
React
Node.js
Amazon Web Services
RESTful API
JavaScript
API
PostgreSQL Programming
PostgreSQL
Ruby on Rails
Ruby
$25 hourly
Duong K.
- 4.9/5
- (19 jobs)
👨‍💻 With over 10 years of experience in software development, I specialize in designing and delivering scalable, high-performance systems across a wide range of domains, especially where AI meets practical implementation. 1. What I Offer: - AI & RAG Solutions: Expertise in Retrieval Augmented Generation (RAG) systems using vector databases, embedding models, and LLMs to power intelligent search and chat interfaces. - Cross Platform Development: Web & Mobile apps with a seamless experience. - Backend & API Development: Scalable, secure, and optimized solutions. 2. Tech Stack & Expertise: - Embedding Models: SentenceTransformers, OpenAI Embeddings. - Vector Databases: Pinecone, Weaviate, FAISS. - LLM Integration: OpenAI GPT, LangChain. - Backend: NodeJS (ExpressJS | NestJS), PHP (Laravel | WordPress), FastAPI. - Frontend: ReactJS, Angular, NextJS. - Mobile: React Native, Ionic. 🔗 My website: ai-research.dev 🚀 Let’s build something great together!

Express Js
CodeIgniter
React
Laravel
TypeScript
PHP
WordPress
RESTful API
Node.js
Next.js
ExpressJS
Angular 10
MongoDB
NestJS
React Native
Ionic Framework
$25 hourly
Nhan N.
- 5.0/5
- (2 jobs)
10 years in Software Engineering. I am a Full-Stack Developer with extensive experience in frontend, backend, and cloud deployment. I can help you build, optimize, and deploy high-quality applications efficiently. ✅ Frontend: Javascript, TypeScript, ReactJS, Redux, Redux Saga, Redux Toolkit, Zustand. ✅ Backend: Java (Spring, Spring Boot, Spring Cloud, Spring Security, Spring Data, Hibernate, Flyway), Golang(gin, beego, echo, gokit, gorm, sqlc, ent, swag, uber dig, uber fx, google wire), Python(Django, DjangoRest, FastAPI, Flask) ✅ Database: PostgreSQL, MySQL, MongoDB, Redis. ✅ Kafka, RabbitMQ, MQTT, NATS ✅ Microservice, RestAPI, gRPC, WebSocket ✅ Apache, nginx, HAProxy, Traefix ✅ Cloud & DevOps:, AWS, Azure, Docker, Kubernetes, CI/CD with Github Action, Jenkins, GitlabCI.

Express Js
ExpressJS
NestJS
Flask
FastAPI
React
TypeScript
Node.js
Python
Microservice
REST API
Jenkins
Microsoft Azure
Spring Boot
Golang
Java
$60 hourly
Viet V.
- 5.0/5
- (9 jobs)
My technical skills is frontend focused, from static or dynamic web pages to single page applications. I have been working with Javascript and frontend for 7 years now and have a good grasp on how to solve any programming task with it. I have solid knowledge of HTML and CSS and know how to optimize Core Web Vitals. I've kept up with it since I've started first writing basic XHTML pages. I can make the right decisions on what framework can scale and on what library should be used to solve a demand. I do write a lot of custom code, so I do love challenges. I'm a big fan of React and it's ecosystem (webpack, redux, styled components, MUI, Nextjs, etc). The ecosystem can fit in any application no matter how small or big it is. I can also do Angular and VueJs with couple years of experience. Please check my skills for more information. - Deep knowledge of Frontend Frameworks: ReactJS, Angular, VueJS - Improve performance for website to get high score LCP, FCP, CLS on Google PageSpeed Insight, Google Search Console. ✓ NextJS / ReactJS / Angular / Angular Universal / Vue ✓ NodeJS / Express ✓ Webpack ✓ Tailwind/Bootstrap ✓ Database: MongoDB/Redis ✓ Docker ✓ Amazone Web Services ✓ GIT Thank you for visiting my profile! I will be glad to hear any suggestions.

Express Js
Tailwind CSS
Bootstrap
Vue.js
SCSS
CSS 3
Next.js
Angular
ExpressJS
AngularJS
JavaScript
MongoDB
Node.js
React
HTML5
Responsive Design
$39 hourly
Thanh Luan T.
- 5.0/5
- (13 jobs)
🥇 Top 3% of freelancers - Top Rated Plus ⏳ 7,000+ Total Hours 🏆 8+ years of experience - Full-Stack Expert Developer at React.js | Node.js | Next.js | Nest.js As a passionate developer and always updating the latest technologies for my career, I realize that programming is an integral part of my life. In addition, the deep technical knowledge that I have learned as well as cultivated at work has contributed to my confidence to pursue a professional programming career. My expertise covers: ✅ Front-End: - React.js, React-Hook, Next.js, Redux, MobX, Redux-thunk, Redux-Saga - Combine Redux with Immutable.js, Reselect, Normalizr - HTML5, CSS3, Flexbox, Grid, Less, Sass, BEM and Styled Components - Bootstrap, Material-UI, Antd Design, Formik - Webpack, Babel - Optimize website performance - Config react server side rendering to better SEO and page speeding - i18n - Multi-languages website ✅ Back-End: - Node, Nest.js, Express - MongoDB, MySQL - Socket.io, Pusher, Websocket - OOP / MVC / DDD / RESTful API ✅ DevOps - AWS (Amazon Web Services) - Docker, K8s - Linux, Heroku - Jenkins, Gitlab actions, Github actions - Domain, Hosting, VPS - Secure server with auto scan virus, auto backup ✅ Others: - Functional Programming - Lodash and Ramda - Git, Trello, Jira ✅ Cost-free deployment and maintaining within 2 months ✅ Recommend optimal technologies Please contact me to discuss to see if we might be a good match! Thank you! Keywords: #react.js #reactjs #frontend #expertise #node.js #nodejs #backend #fullstack #js #website #development #next.js #nextjs

Express Js
MERN Stack
Full-Stack Development
Web Development
RESTful API
Amazon Web Services
TypeScript
API Integration
PostgreSQL
NestJS
Next.js
Tailwind CSS
MongoDB
ExpressJS
Node.js
React
$35 hourly
Alan T.
- 5.0/5
- (9 jobs)
With more than 7 years in software development, I have built and contribute my solid knowledge and skills to develop useful and valuable apps for my clients. I am proficient with Rails/NodeJS/Django for developing API and web app as well as most popular mobile app development technologies such as: iOS (Swift), Android (Java/Kotlin), React Native, Flutter. I believe I can bring even more value to my clients by taking all steps in the software development process, from analyzing requirements to implementing and distributing to users, making me a full-stack developer. My primary skills and most-used techniques: - Ruby on Rails, NodeJS, Django and web development's related techniques - Web frontend libraries and their ecosystem - iOS/Android application development using native languages or React Native, Flutter - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== Web/API development: - Strong experience with Django and Python programming language - NodeJS web development using various frameworks such as ExpressJS, Sails, NestJS, AdonisJS, etc - Deep knowledge and rich experience in designing, implementing RESTful or GraphQL API - Create great UX with single-page applications by various javascript frameworks: React, Angular, Vue.js, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Integrate with external services via APIs, such as: Google, Facebook, Active Campaign, etc. - Strong knowledge of DBMS with MySQL, PostgreSQL, MongoDB, Redis - Extensive experience in unit testing, TDD with Jest and Mocha ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development with both native (Swift, Java, Kotlin) and cross-platform (React Native, Flutter, Ionic) approaches - Familiar with integrating REST and GraphQL APIs as well as platforms like Firebase and AWS Amplify - Integrate mobile application with external services via APIs: Google, Facebook, Intercom, etc. - Implement payment features with Stripe, Authorize.net, Apple In-App Purchases for both recurring and regular payment systems - Build maps-based applications with Google Maps SDK, MapKit, Mapbox (for offline maps) - Debug and optimize mobile applications - Distribute applications for testing via App Center, Testflight, Firebase App Distribution - Build applications for submission to App Store and Google PlayStore

Express Js
AWS Lambda
Serverless Stack
Stripe
Next.js
NestJS
Vue.js
ExpressJS
Node.js
React
Android
iOS
React Native
Flutter
Ionic Framework
In-App Purchases
$45 hourly
Tam D.
- 5.0/5
- (2 jobs)
I am a full-stack JavaScript developer. I know Javascript and CSS like the back of my hand. I have a great passion for cross platform apps (Mobile/Desktop application) and also have experience building chrome extensions. During my eight-years working as a professional programmer, I joined a great deal of projects that belong to myself as well as my company.

Express Js
Electron
NodeJS Framework
React Native
GitHub
NestJS
ExpressJS
Vue.js
TypeScript
React
$50 hourly
Hoang T.
- 5.0/5
- (38 jobs)
I am a results-driven Senior Full-Stack Developer with over 10 years of experience delivering scalable, high-performance web applications across diverse industries. My expertise spans the full development lifecycle, ranging from intuitive front-end interfaces to robust backend systems and cloud infrastructure. Recently, I’ve expanded into AI-driven development, working with LLMs (Large Language Models), prompt engineering, LangChain, and AI apis to build intelligent, context-aware applications. I also integrate Scrapy-based web crawlers and automated pipelines for large-scale data extraction and processing, including search augmentation and full-text indexing. I approach every project with professionalism, ownership, and a strong focus on quality under tight timelines. Whether navigating complex systems or mentoring teams, I combine deep technical proficiency with clear communication and strategic thinking. # Primary Tech Stack • Frontend: React.js, Next.js, Redux, Zustand, JavaScript, TypeScript, jQuery, Bootstrap, Material UI, Tailwind CSS, Storybook • Backend: Node.js, Express, Nest.js, AdminJS, Strapi, PHP, Laravel, WordPress, WooCommerce, Drupal, Python, Django • Database: PostgreSQL, MySQL, MongoDB, Apache Solr, ElasticSearch • AI & Data: OpenAI (GPT-4), LangChain, Vector Stores, Prompt Engineering, Scrapy, SAX Parsing • DevOps & Infrastructure: Git, Docker, CI/CD (GitHub Actions, Jenkins), AWS, GCP, Redis, RabbitMQ • Testing & Tools: Jest, Testing Library, Webpack, Babel, NPM/Yarn, Composer, GraphQL, REST # Methodologies & Frameworks • Web Architecture: PWA, SPA, MVC/HMVC, Modular/OOP design • API Integrations: RESTful & GraphQL, Twilio, SendGrid, Slack, Intercom, FMCSA, Samsara, Google APIs # Core Strengths • AI & Automation: Experience building LLM-powered workflows, AI agents, and custom crawlers with real-time data pipelines • Leadership: Successfully led full-stack teams through complex product cycles, including architecture, code review, and release • Agility & Learning: Quick to master emerging tools, frameworks, and AI ecosystems • Communication: Able to bridge technical and non-technical stakeholders; seasoned in onboarding and mentoring teams Open to exciting opportunities to build transformative products at scale.

Express Js
Web Crawler
Scrapy
AI Platform
AI Builder
AI Chatbot
Redis
PostgreSQL
MongoDB
TypeScript
Tailwind CSS
NestJS
Next.js
Node.js
React
ExpressJS
$32 hourly
David N.
- 4.8/5
- (30 jobs)
I am a Full-stack developer specializing in high quality Blockchain, Node.js, ReactJS, MEAN & .NET development. For the past 17 years I’ve been involved with all sorts of Clients, from around the world also with individual Client to Agencies & Enterprises from UK, Australia, New Zealand, Singapore, USA, Germany, Canada, Arab, South Africa, Israel, Japan and Vietnam. Specialties: - Blockchain, NFT, Smart Contract, ICO, IDO, INO, Multichain, Ethereum, BSC, Tron, Crypto Exchange CES, DEX, Crypto Wallet, Fintech, Forking, Sidechain, Bridge, etc - Node.js, Vue.js, Nest.js, ReactJS, Node.js, MEAN, MERN - .NET Core, ASP.NET MVC, Web API, Micro Services, Scalability - PHP, Drupal - Xamarin, Flutter (Dart), React Native - Infrastructure: Azure, AWS - Agile/Scrum

Express Js
ASP.NET Core
MEAN Stack
ExpressJS
.NET Stack
Vue.js
Solidity
Blockchain
Smart Contract
NestJS
MERN Stack
React
AngularJS
Node.js
Angular
MongoDB
$40 hourly
Toan N.
- 5.0/5
- (44 jobs)
My goal is to make my clients happy and successful. As a software engineer, I believe that my work should not only provide technical solutions but also share knowledge and help my clients make informed decisions. With over 5 years of professional experience, I specialize in building full-stack, scalable web applications using the MERN stack with TypeScript and AWS/Firebase. I have worked in a variety of environments, ranging from small startups to SMEs. Here's a summary of my expertise: * Building full-stack web apps with MERN stack (TypeScript) and AWS/Firebase * Creating Chrome/Firefox/Edge extensions using modern solutions like React, Webpack, and Material UI, or Plasmo In detail, my technical skills include: * Chrome extension development using state-of-the-art technologies with React, MaterialUI, and Plasmo/webpack. * MongoDB/MySQL and Node.js (6 years of experience) * React, and Material UI (4 years of experience) * AWS Lambda, API Gateway, DynamoDB, S3, and Amplify * Web Scraping. * OpenAI, LLM, Langchain. * Google App Script. I'm passionate about building long-term working relationships and partnerships, so don't hesitate to contact me here on Upwork.

Express Js
Artificial Intelligence
Large Language Model
Google Apps Script
API
OpenAI Codex Prompt
API Development
Web Development
TypeScript
MongoDB
React
Node.js
Next.js
Google Chrome Extension
JavaScript
ExpressJS
$35 hourly
Minh H.
- 5.0/5
- (47 jobs)
⭐ Top Rated, 5000+ hours, 100% 5★ testimonial ⭐ Total 10+ years experience, working on 80+ projects in Software Development ⭐ As Product Manager, I train my team with the latest technology and help them improve the code skills ⭐ As SCRUM Master, my team is driven into Agile Methodology by the right tools (Jira, Jenkins ) With extensive experience in web and mobile application development, I am a highly skilled professional with a proven track record in project management. Over the past 8 years, I have successfully developed numerous web applications that exceed client expectations in terms of project timeline and code quality. My expertise focuses mainly on the following: 💎 Language: 🔸 Framework: Reactjs, Nextjs, Angular, Nodejs-ExpressJs, Laravel, Ionic, Phonegap, React Native, Wordpress 🔸 Typescript, ES6, PHP 🔸 MongoDB, MySQL, Redis 💎 IDE: XCode, Web Storm, Visual Code 💎 Dev Environment: Windows, Linux, MacOS 💎 Misc: AWS, Azure, CD/CI Deployment, ELK Stack - Log Managmeent, Machine Learing 💎 Project Management: Agile Jira, Redmine, Trello For the upcoming projects, please do not hesitate to contact me for the experience of how high-quality services are delivered, as well as the frequent and transparent communication that is maintained throughout the project.

Express Js
TypeScript
PostgreSQL
MySQL
MongoDB
SCSS
ExpressJS
JavaScript
HTML5
Web Development
Redux
Next.js
Fabric.js
Node.js
React
Ionic Framework
$40 hourly
Tam B.
- 5.0/5
- (20 jobs)
Who am I: 🏆 TOP-RATED PLUS freelancer (with 100% Job Success) and all 5 🌟 reviews 💻 8+ years in Web Development (frontend & backend) 📜 Writing maintainable, readable, and well-documented code that works is my passion 🌟 WHY SHOULD YOU CHOOSE ME? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW". ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. The 🏆 client review 🏆 below which you will find in my reviews section and numerous other likes it, described the quality of work and the value that you can expect from working with me: "Tam is a very skilled developer who does not shy away from the difficult tasks. He is also extremely consistent and available. I will continue to hire Tam for ongoing projects." 🙋🏼‍♂️I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!

Express Js
Jest
Firebase
Golang
AWS Lambda
Tailwind CSS
NestJS
React
Node.js
Next.js
Python
MongoDB
PostgreSQL
Gatsby.js
Django
ExpressJS
$10 hourly
Tai D. T.
- 5.0/5
- (1 job)
In my opinion, programming languages or frameworks are tools that require deep learning. Proper UX and well-built architecture are essential for creating high-quality products. Building stable, efficient, and reusable functionality is my priority. My strongest skills are PHP and Node.js.I have also worked with the following languages and technologies: - PHP: Laravel, Yii, Yii2 - JavaScript: Node.js, TypeScript, NestJs, Next.js - UI/UX and Frontend: I know how to build frontend integration efficiently with AI prompts, HTML, CSS, TailwindCSS, Bootstrap, React.js, AngularJs, Angular 2(v5+), Angular Material. - Deployment: AWS EC2, S3, Lambda, SQS, Gitlab CI-CD. I am proficient in creating, improving, and editing implementations to meet job requirements. Thank you for your attention, and believe me, I will not let you down.

Express Js
Stripe
ExpressJS
Angular
MySQL
NestJS
React
Yii
Tailwind CSS
Next.js
Laravel
PHP
JavaScript
MongoDB
Node.js
Yii2
$25 hourly
Hai L.
- 4.9/5
- (5 jobs)
Passionate 🧑‍💻 engineer crafting solutions through 💻 code and 🎨 creativity. 🚀 With over 7 years of experience as a Technical Leader for a SaaS startup specializing in live chat and chatbots, I possess expertise in the following tech stacks and tools: - Javascript/Typescript - React, Nextjs, Redux - Angular, NgRx, RxJS - ExpressJS, NestJS, Fastify - SCSS, Bootstrap, TailwindCSS, DaisyUI - Real-time communication using SocketIO - MongoDB, PostgreSQL, Qdrant, Redis - Kafka, RabbitMQ, SQS, SNS - Integration with third-party services: OpenAI, Stripe, Meta platforms - AWS services such as ECS, EKS, S3, Lambda, etc. - Docker, K8s, Helm, CI/CD by Github Actions - Git, Github, Gitlab, Nx, Vscode Utilizing these skills, I have contributed to various aspects of our projects, including: - Publishing NPM Authorization Packages to support the PBAC approach for access control and permission checks. - Providing direct support and solutions for customer problems. - Analyzing the requirements of our CEO and designing technical solutions for new features. - Researching and recommending solutions, and implementing features. - Conducting code reviews and training interns, while also providing support to other team members. - Optimizing web app and cronjob performance. - Refactoring the Redux implementation in the React application. - Migrating CI/CD from CircleCI to GitHub Actions, ECS to EKS, and moving product infrastructure between AWS accounts. - Transferring 700GB MongoDB between servers. - Collaborating with AWS Cloud Engineer to reduce system cost from $3000 to $1800 monthly. Thank you for visiting my profile. I look forward to the opportunity to collaborate with you in the future.

Express Js
Amazon ECS
Fastify
Socket.io
Apache Kafka
RabbitMQ
OpenAI API
AWS Lambda
Tailwind CSS
Next.js
Kubernetes
Docker
NestJS
ExpressJS
Angular
React
$20 hourly
Giang D.
- 5.0/5
- (9 jobs)
I am a Full-Stack Software Engineer with over 8 years of experience in building and maintaining complex web applications. My expertise spans a variety of modern technologies, including: Technical Skills: + Backend: Node.js, NestJS, Python, Flask + Frontend: React.js, Next.js, Vue.js, Nuxt.js, React Native + Databases: PostgreSQL, MongoDB + Message Brokers: Redis, RabbitMQ, Kafka + DevOps: CI/CD pipelines, Dockerization + Architectures: Monolithic and Microservices Key Strengths: + Strong multitasking and problem-solving abilities + Patience and adaptability in challenging environments + Passion for continuous learning and staying up-to-date with the latest technologies

Express Js
PostgreSQL Programming
Koa
API
Odoo
HTML5
JavaScript
MongoDB
Angular
Vue.js
Node.js
React
ExpressJS
Python
$25 hourly
Tuan Anh L.
- 4.9/5
- (12 jobs)
A fullstack Developer with 7+ years of experience with Angular, ReactJs, Typescript, NextJs, Laravel, and NodeJs. Building great user experiences by bringing simplicity to life, and attitude always can do and constantly learning My Expertise ● MERN Stack (ReactJS, NodeJs, Express), Angular, NextJS, TypeScript ● Laravel development ● Cloud Hosting: Digital Ocean, AWS Serverless Deployments ● Vue.js, jquery, javascript ● Restful API development and integration I am highly collaborative, oriented to the success of the project, a True Project Owner. I don't give up on quality, not afraid of asking and answering tough questions for quality benefit. I enjoy working with professionals. I would love to help you with the development that can serve your business needs. Let's get in touch!

Express Js
UX & UI
RESTful API
Redux
Tailwind CSS
MongoDB
GraphQL
MySQL
HTML5
JavaScript
TypeScript
Node.js
React
CSS 3
Next.js
ExpressJS
$35 hourly
Minh Quan N.
- 3.3/5
- (13 jobs)
## MAIN SKILLS: - Highly flexible and skilled with Front-end languages: HTML, CSS, Javascript, React, Redux (Redux Thunk), and also the community's new popular framework: NEXT.js - Good back-end development skills with NodeJs, Express, and MongoDB; Nest.js + Serverless and PostgreSQL + TypeORM. Not only I'm good at JavaScript frameworks, I have 2 years of experience with Ruby On Rails - Capable of developing mobile apps with Java and React Native. Flutter is also interesting so I'm learning it further enhance my skills - Extremely comfortable with large codebases or legacy projects - Highly proficient in using TypeScript to develop - Test Driven Development devotee! - Expert in Git, and Github Workflows - While GCP was easy to work with, I've found AWS more robust and have been working on projects using it for years! - Able to design using tools such as Figma, Adobe's Photoshop, Illustrator ## ADDITIONALS: - Product-oriented mindset - ChatGPT is a tool, not an enemy! I use it to learn new techs crazy fast and get work worth of week done in a day - Skilled at reading and learning other people's code very quickly - I like to raise questions or ask for help if something does not make sense - Able to work under pressure and calm - Always communicate openly

Express Js
Architecture
Unit Testing
Flutter
Desktop Application
ExpressJS
Git
Next.js
Redux
MongoDB
PostgreSQL
Rust
React
Ruby on Rails
GraphQL
TypeScript
$25 hourly
Nguyen P.
- 5.0/5
- (12 jobs)
👋 Hi, I’m Phung – a full-stack developer with hands-on experience in web, mobile, blockchain, and AI integration. I enjoy building clean, scalable solutions and turning ideas into real, working products. 🛠 Tech Stack: + Web: React, Next.js, Node.js + Mobile: Flutter, React Native + AI: ChatGPT, OpenAI APIs, custom AI agents (Eliza framework/ElizaOS) + Blockchain: dApps, Smart contracts, Wallet extensions, PERP dex, trading bots (PumpFun, PumpSwap) + DevOps: AWS (EC2, S3), GitHub Actions, Docker, CI/CD + Others: Git, API integration, Docker, basic server config ✅ Why work with me? + Solid full-stack skills across web & mobile + Experience with AI and blockchain projects + Clear, consistent communication + Problem-solver mindset Let’s connect and build something great together!

Express Js
Web Application
Chatbot
Web Development
NestJS
ExpressJS
Payment Gateway Integration
MongoDB
React
Next.js
Mobile App Development
React Native
Artificial Intelligence
Web3
Solidity
Node.js
$20 hourly
Nguyen V.
- 5.0/5
- (11 jobs)
🏆 Expert Programmer - Upwork Freelancer 💯 100% Job Success Score Over the last 4+ years, I have developed websites using PHP (Laravel, Botble CMS), WordPress, NodeJS, MySQL, Javascript, ReactJS, VueJS, HTML/CSS, and MongoDB including sites for small businesses, landings, and eCommerce. I am quite an expert at any type of work regarding web design and development and WordPress. I also have experience in graphics. I have done working on a lot of WordPress sites for different organizations. My core competency lies in the complete end-to-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. My main stack & skills: ✔️Creating responsive, mobile-friendly WordPress/Laravel/BotbleCMS/NodeJs sites. ✔️Pixel Perfect XD/PSD/Figma to HTML/CSS ✔️PHP, CSS, HTML, JavaScript, jQuery, AJAX, Bootstrap, VueJS, ReactJs, NodeJS ✔️Fixing issues and bugs on the websites. ✔️Migrating from one web host/server/local to another. ✔️Manage, maintain, speed optimization, page optimization and upgrade websites. If you need an experienced developer who offers fluent communication, beautiful design & optimized code, premium after-service, & on time and to budget, then I am a suitable choice for you. If you need something based on solely ONE of the above criteria, then I am happy if you decide to give another freelancer a chance. Just bookmark me and come back in case the selected freelancer can't satisfy your demands. Appreciate you taking the time to check my profile. Thank You.

Express Js
NodeJS Framework
ExpressJS
MySQL
MongoDB
Vue.js
AJAX
JavaScript
PHP
Docker
React
Laravel
WordPress
Bootstrap
jQuery
Want to browse more freelancers?
Sign up