Hire the best Node.js Developers in Pennsylvania

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$120 hourly
Kamal P.
- 4.8/5
- (53 jobs)
TOP RATED PLUS AND TOP 3% OF PERFORMERS ON THE UPWORK TALENT COMMUNITY I have 10+ years of IT industry experience and worked with 70+ long-term clients in my IT career and 50+ clients here on Upwork. I specialized and have very good experience with Python, AI, ML, LLM, NLP, JavaScript, and AWS related platforms. ✔ LLMs and systems: OpenAI GPT-4o/o1, Claude 3.5 Sonnet/Opus, Mistral, Gemini, Llama 3, HuggingFace, Together.ai, Ollama, LM Studio, Groq and many others ✔ AI Frameworks/Tools: TextGrad, DSPy, ell, Langchain, LlamaIndex, LangServe, LangSmith, Kor, Zapier, MemGPT and other cutting-edge AI tools ✔ Cost reduction / Run Time Improvements: QLORA, DeepSpeed, OpenAI GPT-3.5, Unsloth, Quantization, Transformers and GPU clusters ✔ Multiple Agent AI Framework: OpenAI Swarm, Autogen, CrewAI, AutoGPT, Claude Sonnet 3.5 Computer Use, LangGraph, MultiOn, Claude Computer Use, Open Interpreter, etc... ✔ Computer Vision / Generative Imaging/Video: OpenCV, Stable Diffusion, Pika, Runway, Opus and Midjourney ✔ Real Time Voice Speech To Text / text to speech: Twilio, Bland.ai, Whisper, and ElevenLabs ✔ ML Frameworks/Tools: TensorFlow, Keras, PyTorch, scikit-learn, Weights and Biases, Neptune, MLFlow, BentoML ✔ NLP(Machine translation, Sentiment analysis, Named-entity recognition, Text-to-speech, Speech-to-text, Chatbots), NLP Techniques (NLU, NLG, NLI, Feature extraction, Tokenization, Stemming, Part-of-speech tagging) ✔ Programming Languages/DataBases: Python(C, C++, Django, Flask, REST APIs, Microservices, JSON, CherryPy, Celery, FastAPI, NLTK) React(TypeScript, Redux, Next.js, GraphQL, Gatsby.js, ES6/7, Highcharts, Chart.js) // Node(Express.js, Nest.js, Sequelize, Koa, Hapi, Gulp, Nodemailer) // Vue(Nuxt.js, Quasar, Vuex, Vuetify, Vue Router, Vue CLI, Vuesax) Databases(RAG, Faiss, Weaviate, Pinecone, Neo4J, MongoDB, MySQL, BigQuery, PostgreSQL, SQLServer) ✔ Serverless/Cloud: AWS, GCP, Firebase, S3 Bucket, API Gateway, DynamoDB, Lambda, Amplify, EC2, ECS, AppSync, Cognito, Aurora, OAuth, RDS, SNS, CloudWatch, ETL, ELT, SQS, CloudFront ✔ Time Series Tech: TimeGPT, AutoTS, Prophet, PatchTST, etc... ✔ DevOps: Git, Bitbucket, DigitalOcean, Maven, Docker ✔ RTC: WebRTC, Socket.io, Twilio, Jitsi ✔ Testing: JEST, JUnit, Spring Test

Node.js
NLP Tokenization
React
PyTorch
Claude 3.5 Sonnet
Hugging Face
LLaMA
LangChain
OpenCV
TensorFlow
JavaScript
Large Language Model
Machine Learning
Artificial Intelligence
Python
$75 hourly
Zackary G.
- 5.0/5
- (2 jobs)
I am a senior FullStack developer with extensive knowledge of web development. I can build and develop an amazing, user-friendly website by adding new user-centric features, attractive designs, and visual elements. For the past 10+ years, I’ve worked in various domains, including healthcare, fitness, scheduling, video streaming, education, e-commerce, travel, and enterprise. As a senior Full-Stack Developer, I excel in implementing a wide range of technologies in business-driven environments. My professional experience encompasses web development, where I create dynamic and responsive websites and applications. My expertise in both front-end and back-end development enables me to deliver comprehensive, high-impact solutions that meet and exceed business objectives.

Node.js
Amazon Web Services
PostgreSQL
TypeScript
JavaScript
Nuxt.js
Next.js
ExpressJS
Tailwind CSS
Vue.js
React
Flask
Django
Python
$40 hourly
Umair U.
- 5.0/5
- (2 jobs)
As a skilled Software and Data Engineer, I specialize in turning ideas into functional, impactful, and innovative solutions. With a diverse skill set and a passion for delivering excellence, I’m here to help you achieve your goals—whether it’s developing an MVP for your idea, creating a dynamic website, or implementing AI-powered solutions. - What I Bring to the Table Custom Software Development: Building scalable systems tailored to your business needs. Web Development: Expertise in React.js, Next.js, WordPress, and WebFlow. E-commerce Solutions: Creating seamless online stores optimized for performance. AI & Machine Learning: Experience with OpenCV, TensorFlow, YOLO, and more. Data Analytics & Visualization: Transforming raw data into actionable insights using advanced tools. System Integration & Optimization: Streamlining workflows for better efficiency. - Why Work with Me? Proven expertise in delivering robust and scalable solutions. Commitment to quality, clear communication, and on-time delivery. Dedication to understanding your vision and turning it into a reality. Strong problem-solving skills to tackle complex challenges effectively. Let’s work together to bring your project to life. I’m excited to learn about your requirements and deliver results that exceed your expectations. Feel free to reach out—I’m here to help! (Adding tech stack down here for folks who want to see): Front-end: React.js, Next.js, Angular, Tailwind CSS, Bootstrap Back-end: Node.js, Python, Django, Flask, Spring Boot, FastAPI, .NET Core Mobile Development: Flutter, React Native, SwiftUI, Jetpack Compose Database: PostgreSQL, MySQL, MongoDB, SQLite, MariaDB, Dynamo DB, Cassandra APIs: Google Maps, Stripe, and Social Media Integrations Cloud Platforms: AWS, Vercel, Google Cloud, Microsoft Azure

Node.js
Ecommerce Storefront Design
Database Development
WordPress
API Development
SQL
Python
CSS 3
HTML5
JavaScript
React
Web Development
App Development
Artificial Intelligence
$56 hourly
Rony P.
- 4.9/5
- (70 jobs)
I have a rich experience in translating from English to Hebrew. I've translated hundreds of books, scientific articles, blog posts as well as complete websites. I'm fluent in both Hebrew and English and can help you: edit your content, proofread your Hebrew articles, translate from English to Hebrew and do market research for you in Israel

Node.js
React
Angular 2
LaTeX
ExpressJS
Hebrew to English Translation
Verilog
Angular 6
MATLAB
English to Hebrew Translation
Apache Kafka
Python
GraphQL
Ruby on Rails
MongoDB
$138 hourly
Jung-Shan L.
- 5.0/5
- (64 jobs)
I’m an experience full-stack web developer with more than 10 years experience building and maintaining websites.I specialize in adaptive web application using MySql database, building back-end server with NodeJS and integrating with restful APIs and web service. I am talented with many front-end technologies including HTML5, CSS3, Foundation, JQuery. I am a Shopify partner that is actively maintaining 15+ Shopify stores in daily basis. I'm also familiar with other e-commerce platform such as AbleCommerce, WooCommerce and Demandware. I also provide professional technical research and consultation. Whichever technical approach you’re comfortable with, I will implement the solution with it. Furthermore, I have extended experience with ticketing system Jira and Agile, as well as source version control, GIT/Github. I’m a fast learner and an independent developer. I can work and adapt in either team dynamic or solo developer.

Node.js
Shopify Plus
Theme Customization
Ecommerce Website Development
Shopify
Web Development
CSS 3
JavaScript
HTML5
$40 hourly
Danish L.
- 4.3/5
- (8 jobs)
I'm Danish Lodhi, a Software Engineer with 𝟏𝟐+ 𝐲𝐞𝐚𝐫𝐬 of experience in Java Development (J2EE, JSP, Servlets) and expertise in pair programming, test-driven development, cloud engineering, and agile practices like SCRUM and KANBAN. I have hands-on experience with frameworks such as Spring Boot, ASP.NET, Angular, React, Node.js, Microservices, and PHP (Laravel). 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ Java: J2EE, JSP, EJB, JSF, Play Framework. ✅ Spring: Spring Boot, REST APIs, Hibernate. ✅ .NET: .NET Core, ASP.NET MVC, Web API. ✅ Front-End: React, Angular, TypeScript. ✅ Back-End: Node.js, Express, PHP (Laravel). ✅ Databases: DB2, Oracle, MySQL, MongoDB. I've completed 100+ projects for clients in the UK, USA, and UAE, delivering innovative solutions that solve complex technical challenges. My profile speaks tons! Let’s connect if you're looking for expertise to turn your vision into reality. Cheers, Danish L.

Node.js
Vue.js
HTML
CSS
JavaScript
Angular
Nuxt.js
Next.js
Web Application
ExpressJS
React
MERN Stack
TypeScript
MySQL
MongoDB
$70 hourly
Robert C.
- 5.0/5
- (2 jobs)
Over 25 years in professional game development plus 10 years in enterprise software development. Have worked at Sony, EA/Maxis, 2K Sports, Cisco Systems, VMware and Google as everything from individual contributor to Applications Architect, Founder, and CTO. I use HTML5, CSS3, JavaScript coded closely to the DOM without frameworks (ReactJS, AngularJS, etc.) to deliver solutions for my clients. HTML5, CSS3, JavaScript, TypeScript, ES2022 C/C++/C#/Objective C MongoDB, Redis, MySQL, ORACLE Node.js, ExpressJS, Passport Unity3D

Node.js
Android App Development
MongoDB
HTML5 Canvas
iOS Development
Redis
HTML5
CSS 3
Unity
JavaScript
$35 hourly
Donovan A.
- 5.0/5
- (1 job)
Hi there! I'm a Philadelphia-based Software Engineer with over 4 years of experience building high-quality web and mobile applications. I specialize in: Frontend Development: React, React Native, Next.js, JavaScript (ES6+), TypeScript Backend & Cloud: Node.js, Python, Express, AWS (Lambda, S3, DynamoDB), Firebase DevOps & Infrastructure: RESTful APIs, Serverless architectures, CI/CD pipelines What sets me apart is my personability, strong communication skills, reliability, and professionalism. I take pride in building lasting client relationships and making sure projects are delivered smoothly, on time, and with clear, friendly collaboration. Whether you need help launching a new product, improving performance, or scaling your infrastructure, I’m here to help. Let’s connect—feel free to reach out with any questions or project ideas!

Node.js
Python
React Native
Jest
ExpressJS
CSS
React
Gatsby.js
Angular
JavaScript
HTML
$45 hourly
Enrico T.
- 5.0/5
- (8 jobs)
Hello, My name is Enrico, an Expert IOS/Android/Web Application developer with 6+ years experience. I work with my small team of 5-6 developers. I follow Agile/Scrum Methodology for the software development cycle, starting from requirements gathering to wireframe the idea, development, release, and maintenance so I am a complete package for developing Mobile & Web Apps. I have been part of many start-ups, enterprise solutions and help them to grow the business. I am dedicated to my work and not only development, but I'll giving you my all expertise and experience to make your product successful. Skills & Technology i am expert in : Native App Development: • IPhone/iPad/iWatch: SWIFT, Objective-C, Cocoa Touch, XCode • Android/Tablet/Watch: Kotlin, Java, Android Studio • AppleTvOS, AndroidTv Cross Platform App Development: • React Native • Flutter Web Application Development: • Front End Development: ReactJS, AngularJS, HTML5, CSS3, Javascript, Bootstrap • Backend Development: NodeJS, PHP, Socket.io • Databases: MongoDB, MySQL, DynamoDB, Postgresql, Google Firebase • Web Services: Restful API with JSON, SOAP/XML Other Services: • Chat & Messaging: Google Firebase, XAMPP, OpenTok, Twilio, Socket.io • Media Streaming: Wowza, AWS CDN, WebRTC • Maps: Google map, Apple Map, OpenStreet, MapBox, GPS Location, Google Place API, Google Distance Calculation • Source Control: Github, BitBucket • Cloud Services: AWS, EC2, Google Cloud, Digital Ocean, Rackspace, Azure • Payment Gateway: Stripe, Braintree, Authorize.Net • PHP Frameworks: Laraval, CakePHP, Codelgniter, Zend, Wordpress, Ecommerce Etc. • Project Management: Trello, Basecamp, Jira Let's get your idea turn into reality ...

Node.js
iOS
Stripe
Flutter
Apple TV Application
tvOS
Objective-C
Swift
iPadOS
MongoDB
PHP
Kotlin
React Native
Android App Development
AngularJS
$75 hourly
Gary B.
- 5.0/5
- (14 jobs)
👋 Hi, I'm Gary, your versatile partner for all things related to Power Platform, Dynamics, and Microsoft Azure. I am a Systems Architect specializing in using Dynamics, Power Platform and Power Apps to modernize business systems. I bring a wealth of experience in designing, developing and integrating applications. My unique blend of management consulting expertise and technical skills allows me to offer a holistic approach to your business needs. I understand the complexities of the various business applications and excel at finding efficient solutions, integrations and automations. 🔧 What I Do: 📈 Custom Power Apps: Need a unique, tailored application to meet your specific business needs? I've got you covered, crafting powerful, user-friendly apps using Power Apps that boost your productivity and efficiency. 🌐 Systems Integration: Seamlessly connect your systems using the Power Platform and Azure data & integration tools.. I’ll help streamline your data and processes, ensuring a harmonious flow of information across your organization. 📊 Power BI: I combine robust data analysis skills with a proficiency in the Power BI suite to craft impactful reports. I can turn your data into actionable insights, empowering you to make informed decisions and achieve business success. 🔍 Dynamics 365 CE: I have experience implementing, customizing and integrating Dynamics 365 CE Apps, including Sales, Project Management and Field Service. 🌟 Why Choose Me: ✨ Stellar Reviews: Don't take my word for it – my clients consistently rate my work with a perfect 5-star score. I take pride in exceeding expectations and delivering results that speak for themselves. Please see my Upwork reviews 🌟🌟🌟🌟🌟 - 100% job success rate on all projects. 🎓 Microsoft Certified: I hold Microsoft certifications in Power Platform app development, ensuring that I bring the latest industry knowledge and expertise to your projects. Power Platform App Maker (Cert ID: B471B6BD8E99BA3) Power Platform Functional Consultant (Cert ID: 11BAE50121F75B) Power Platform Developer (Cert ID: 4B30953FD2177E5B) 🦋 30-Day, No-Cost Bug Fix Warranty: Your satisfaction is paramount. If bugs arise within 30 days of project completion, I will address them promptly and at no additional cost to you. 📞 Free Consultation Call: I offer a complimentary consultation call where we can thoroughly review your project, your existing applications, and potential solutions. This ensures that we are on the same page and can tailor our approach to best meet your business needs. For very small configurations or small debugs we can often complete the job right on the initial call. 🔗 Let's Connect: Ready to modernize and automate your business? Let's chat and explore how I can help you achieve your goals. Contact me to discuss your projects, ask questions, or request a proposal. Please reach out to set up a free consultation!

Node.js
Google Cloud Platform
System Automation
React
Microsoft Dynamics CRM
API Integration
Google Apps Script
Microsoft Azure
Python
Microsoft Power BI
SQL
Azure DevOps
Looker Studio
Microsoft Power Automate
MongoDB
Scripting
GitHub
$75 hourly
Rupinder S.
- 4.6/5
- (61 jobs)
If you are looking for a motivated, safe set of hands to take the weight of your project off your shoulders and work with you to get the job done right, then let’s have a chat. Here’s how: 1. Send me an Upwork message 2. On Upwork message, click on the green “Schedule a meeting” button, choose 30 minutes and I will confirm a time slot. 3. That way we can hop on a strategy call to discuss your project further and make sure we are a great fit together. I lived in Drexel HIll, PA. I am a motivated and creative US based freelancer with over 10 years of successful freelancing in multiple areas of Web & Mobile development. I have experience in ReactJS, NextJS, NodeJS, AngularJS, JavaScript, Laravel, CodeIgniter, Cake PHP, Rest APIs, and WordPress. Expert in React Native Mobile Applications Enterprise level Web | Mobile applications ✔ Detailed experiences are: 1) Backend Development • PHP - Laravel MVC, CodeIgniter, Cake PHP • Node.js - Express, Socket.io, Meteor • Python - Django, Flask • MYSQL, MongoDB, NoSQL, Firebase 2) Front-end Development • Angular, React.js, NextJS, Vue.js • CSS/SCSS, HTML, JavaScript, Jquery 3) iOS | Android app Development • Swift, Java, Kotlin, React Native, Ionic, Flutter • RxJava, RxSwift • MVP, MVVM My priorities are - - Best quality - Bug-free - Delivery in a timely manner - Developing an app, testing it, and making sure users won't have any problems when using the final product; - Helping to choose the best tools for analytics, testing, marketing, reporting, and more.

Node.js
Socket.io
AWS Lambda
PHP
CodeIgniter
Android App Development
PostgreSQL
React Native
Swift
iOS Development
Firebase Cloud Firestore
Mobile App Development
MongoDB
Laravel
$40 hourly
Abdelhalim R.
- 5.0/5
- (28 jobs)
With +4 years of experience in creating responsive and user-friendly web applications and design systems. I have worked with various technologies such as 𝗛𝗧𝗠𝗟, 𝗖𝗦𝗦, 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗦𝘃𝗲𝗹𝘁𝗲, 𝗥𝗲𝗮𝗰𝘁, Nextjs, 𝗦𝘃𝗲𝗹𝘁𝗲𝗞𝗶𝘁, and 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱𝗖𝗦𝗦. I have also used tools like 𝗚𝗶𝘁, 𝗩𝗶𝘁𝗲, and 𝗩𝗲𝗿𝗰𝗲𝗹 to build and deploy my projects. I'm looking for new opportunities to work on challenging and exciting projects that can showcase my skills and help me grow as a developer. If you are interested in working with me, please feel free to contact me anytime. I would love to hear from you and discuss how we can collaborate on your next project.

Node.js
Front-End Development
Git
React
Data Visualization
Web Application
Svelte
D3.js
Firebase
Tailwind CSS
HTML
JavaScript
API
CSS
TypeScript
$35 hourly
Alexander M.
- 5.0/5
- (6 jobs)
As a Full Stack Engineer with a proven track record on Upwork, I bring a comprehensive skill set in front-end and back-end technologies, delivering high-quality web applications and innovative solutions. My experience spans across JavaScript/TypeScript, Python, React, Node.js, and AWS, showcasing my versatility and technical expertise. I take pride in my ability to translate complex project requirements into seamless, efficient digital solutions. My commitment to quality and client satisfaction is reflected in my Top Rated status and 100% job success score on Upwork. Let's collaborate to bring your vision to life with cutting-edge technology and professional excellence.

Node.js
MongoDB
Postman
Java
Figma
Python
React Native
Jira
GitHub
React
ExpressJS
Next.js
TypeScript
$65 hourly
Joseph V.
- 5.0/5
- (9 jobs)
Flutter Developer with a proven track record of tackling business challenges and delivering robust software solutions. I have successfully launched multiple applications on the App Store. Choosing to work with me means securing not only top-notch code but also a dependable collaborator who is flexible with project durations, whether long-term or short-term. My background spans a variety of sectors where I have crafted solutions using both web and mobile technologies. Skills I bring to the table: Development for iOS & Android using Flutter. Expertise in Firebase and Firestore. Proficient in Dart. Ability to enhance and maintain existing codebases. Navigating the Apple approval process, including Account Sign In. Cloud Functions utilizing Typescript/Javascript. Proficiency in: Managing repositories and workflows on GitHub, including GitHub Actions.

Node.js
Microsoft Excel
R
Bootstrap
GoDaddy
Wix
CSS
HTML
Android App Development
Python
PHP
Java
JavaScript
MySQL
Flutter
$35 hourly
Firaol Dida M.
- 5.0/5
- (4 jobs)
I am a full stack developer with 5+ years of experience in building web and mobile apps, APIs, and databases. I have Worked on the architecture and implementation of detailed Android, Vuejs, and Laravel applications. I am comfortable in building backend projects with ✅Python, ✅Node, and ✅Laravel. I also work in frontend using ✅Vue, ✅React and ✅Tailwind technologies. My greatest passion in life is using my technical know-how to benefit other people and organizations. Backend - Python - Node - Laravel Frontend - Vue - React - Tailwind CSS Database - MySQL - PostgreSQL

Node.js
Git
API Integration
Tailwind CSS
Vue.js
Android App Development
CSS
Web Application
JavaScript
Laravel
MySQL
React
Python
PHP
$75 hourly
Greg C.
- 5.0/5
- (5 jobs)
Hi, I’m Greg, a full-stack software engineer with over 15 years of experience delivering scalable web applications, robust APIs, and modern UI/UX for clients ranging from startups to enterprise teams. I specialize in building full-featured web platforms using JavaScript (ES6+), TypeScript, Python, Node.js, and PHP, often leveraging frameworks such as React, Vue, Express, NestJS, Fastify, Laravel, and FastAPI. Whether you’re launching a new product, modernizing legacy systems, or tightening backend performance, I bring a mix of technical precision and creative problem-solving to the table. - End-to-end development - REST & GraphQL APIs - Cloud deployment (Docker, Nginx, VPS) - Tailored solutions without overengineering - SEO & performance optimizations - Privacy-respecting, user-friendly design I’m equally comfortable collaborating with teams or owning entire projects myself. If you’re looking for someone who can jump in quickly, write clean and maintainable code, and deliver on time, let’s talk!

Node.js
Content Development
Laravel
CSS 3
Fastify
FastAPI
Vue.js
React
NGINX
OpenAI API
Python
API Integration
Docker
Next.js
PHP
$95 hourly
Jose R.
- 5.0/5
- (14 jobs)
I’m a hardworking and detail oriented full-stack web and mobile architect who’s helped companies both small and large maintain their online presence for over a decade. I understand that every customer is different and I can easily adapt to any environment to tailor solutions that fit your needs, whether it’s a small bootstrap startup or a large enterprise. I will work with you one-on-one to create a strategy focused on product delivery, growth, and technical excellence. My specialties include cloud services (e.g. AWS, Azure, Google Cloud), real-time systems, business intelligence, big data, enterprise web apps, scalability, education, and open source software. My full stack experience includes Node, and Express/Nest/Hapi/Loopback, and MongoDB as well as more traditional technologies like PHP, ASP.NET, and Python. Additionally, I have extensive knowledge of front-end JavaScript and browser APIs as well as significant experience with popular frameworks and libraries like React, Vue and Redux. I’m a self starter and I love working on new and challenging projects that push me to my limits and allow me to learn and grow.

Node.js
SQL
Drupal
D3.js
Amazon Web Services
React
Vue.js
JavaScript
MySQL
Firebase
GraphQL
Microsoft Azure
Python
Laravel
React Native
$40 hourly
Juan L.
- 4.7/5
- (5 jobs)
Hello! I am a software engineer with 5 years of experience in software development. I have great experience working on the front-end, backend, and mobile. I have worked in the areas of social networks, finance, and e-commerce as a full-stack and mobile developer. I love startups and have previously been a co-founder & CTO at one, as well as a founding engineer at a Silicon Valley startup. I have extensive knowledge in the following programming languages / tools: React, React Native, Typescript, Python, Java, Firebase, Swift and NodeJS. I enjoy learning about new technologies and am open to picking up any new technologies that are needed. I'm extremely diligent and will do whatever it takes to get things done in a timely matter.

Node.js
Angular
Firebase
JavaScript
Swift
Python
Java
iOS
React
TypeScript
Flutter
React Native
CSS
Odoo Development
HTML
$50 hourly
Michel L.
- 5.0/5
- (8 jobs)
🏆Top Rated Plus Full Stack Web Developer! 💯100% Job Success Score! ⭐⭐⭐⭐⭐5 Star Reviews! 🕰️400+ Upwork Hours Experience! ⏱️Less than 1 Hour Response Time! As a Top Rated Web Developer, I have a proven track record of delivering exceptional results for clients across industries. With 5-star reviews and a perfect job success score, I’ve consistently demonstrated my ability to tackle complex problems, meet tight deadlines, and exceed client expectations. My 400+ hours of Upwork experience reflect my dedication, efficiency, and responsiveness to project needs. 💻Technologies I Know and Love!💻 ✅React.js: A powerful JavaScript library for building interactive and dynamic user interfaces with unparalleled efficiency and performance. ✅Next.js: Advanced framework for creating server-side rendered React applications with optimal performance and seamless routing capabilities. ✅Node.js: Robust backend runtime environment enabling scalable and high-performance server-side applications. ✅JavaScript: The foundational programming language that powers dynamic and interactive web experiences. ✅TypeScript: Strongly-typed JavaScript extension that enhances code quality, maintainability, and developer productivity. ✅Azure: Comprehensive cloud computing platform for deploying, managing, and scaling enterprise-grade applications. ✅HTML: The standard markup language for creating structured and semantic web content. ✅CSS: Styling language that brings design and visual appeal to web applications. ✅Tailwind CSS: Utility-first CSS framework that enables rapid, customizable, and responsive design implementation. ✅Material UI: Comprehensive React component library that provides consistent, modern design systems. ✅Express.js: Minimalist and flexible Node.js web application framework for building robust APIs and backend services. ✅Three.js: Powerful 3D graphics library for creating immersive and interactive web experiences. ✅React-Three-Fiber: React renderer for Three.js, enabling declarative and efficient 3D web application development. ✅C# & .NET: Developing stable and scalable enterprise-level applications. ✅Vercel: Deploying fast, reliable, and serverless applications with ease. ✅Git & GitHub: Ensuring version control and seamless team collaboration. ✅Drizzle ORM & Prisma ORM: Managing databases with efficiency and simplicity. ✅SQL, PostgreSQL, SQLite, MySQL, Neon DB: Designing, querying, and managing relational databases. 🚀 Ready to take your project to the next level? Let’s connect and make it happen! 🚀

Node.js
.NET Core
C#
Web API
Web Development
SQL
Three.js
Material UI
Tailwind CSS
CSS
HTML
JavaScript
TypeScript
Next.js
React
$50 hourly
John N.
- 5.0/5
- (1 job)
Top skills: java. As a Full Stack Web Developer with 15+ years of experience, I am passionate about creating beautiful, efficient, and functional websites and mobile applications. My expertise lies in developing web and mobile applications using the latest technologies, frameworks, and programming languages. I am also adept at designing and implementing custom software solutions that meet the unique needs of my clients. - FrontEnd: React, Vue, Angular, JavaScript, HTML5, CSS, Bootstrap, Wordpress, - Backend: Node, Express, Laravel, CodeIgniter, Python + Django, Laravel 9, Socket.io, Next.js, Nest.js, PHP, CakePHP, ***Java + Spring*** - Database: MySQL, MariaDB, MongoDB, PostgreSQL, Redis Mobile: React Native, Swift, Xcode, Java, Kotlin and objective-c - CMS: WordPress, Magento, Shopify, Drupal, etc - APIs: Stripe, PayPal, Google Contact/Calendar/Mail/Drive API, Microsoft Outlook/One Drive, Twilio API, Facebook API, Twitter API, Sentry, Mailgun. - Other Skills: GitHub, Bitbucket, Docker, Web Hosting.

Node.js
React Native
Apache Hadoop
Spring Cloud
Unity
MERN Stack
Vue.js
Java
MySQL
PHP
JavaScript
C++
C#
Spring Boot
PostgreSQL
$50 hourly
Francis T.
- 5.0/5
- (5 jobs)
Hi there! I'm Francis, a skilled software developer specializing in Next.Js, React, Three.js, JavaScript, HTML, CSS, Tailwind, and SCSS. Here's what I bring to the table: Full-stack web development expertise, from front-end UI design to back-end functionality. Proficiency in creating visually appealing and responsive websites using HTML, CSS, and SCSS. Extensive experience in building dynamic and scalable user interfaces with React. Ability to develop immersive and interactive 3D experiences using Three.js. Strong problem-solving skills and optimization techniques for efficient code. Continuous learner, staying up-to-date with the latest technologies and trends. Collaborative team player with excellent communication skills. In summary, I'm a versatile software developer with a focus on React, Three.js, and web development. I strive to create exceptional user experiences by leveraging my expertise in front-end development, 3D visualization, and problem-solving abilities.

Node.js
Adobe XD
Figma
UX & UI
UI/UX Prototyping
Software
GitHub
CSS
Three.js
JavaScript
SCSS
CSS 3
HTML5
HTML
React
$75 hourly
Shimpei K.
- 5.0/5
- (1 job)
I am a Software Engineer with +6 years of professional experience. My focus area are Full Stack Web Development and Date Engineering. I have real world experience working in various startups with production level, high scale web applications.

Node.js
Docker
MongoDB
SQL
Next.js
React
Django
Python
$80 hourly
Eric L.
- 5.0/5
- (2 jobs)
I have an array of skills from my experience as a mathematics professor for over 10 years and my current full-time role as a software engineer. I have experience translating real world problems into the language of mathematics, solving them in code, and communicating the solution orally and in writing. As a teacher, I communicate complex subjects in an understandable way to those with a wide range of experience.

Node.js
Data Analytics
Technical Writing
Data Analysis Consultation
Discrete Mathematics
Kotlin
Scala
Python
Angular
TypeScript
Cryptography
Teaching Mathematics
Mathematical Optimization
LaTeX
Mathematical Modeling
$999 hourly
Roman D.
- 5.0/5
- (1 job)
Software Engineer with 7 years of professional experience in the fintech space and personal ventures in the AR and EdTech sectors.

Node.js
Technical Documentation
API Development
Java
Ember.js
Web Development
$50 hourly
Scott K.
- 5.0/5
- (4 jobs)
I am a dedicated full-stack developer based in the United States, specializing in creating dynamic server and client-side web applications, portals, and websites using a contemporary technology stack. With a keen understanding of functional business processes and information technology requirements, I excel in devising efficient and effective solutions. My expertise lies in object-oriented programming and database design, and I possess proficiency in multiple programming languages and MVC frameworks, including PHP, Node.js, Python, JavaScript, React, Angular, and jQuery. I am adept at collaborating with various operating systems, web servers, and network configurations, such as Linux, Apache, and nGinX. Specialties: - Mobile: React Native, Kotlin, Java - MEAN/MERN (Node.js) - Full Stack - HTML / CSS / Javascript / Typescript - React.js, Next.js, Angular.js - MySQL / PostgreSQL / SQL Coding / Mongo DB - API Integration (Map, Payment, Twilio, WebRTC, Banking ) - DevOps (CI/CD) / AWS / Azure / Linux / Apache server I thrive on challenges and enjoy working collaboratively with teams, fostering their development into self-directed problem solvers. Known for my high energy and proactive approach, I am committed to delivering outstanding results. If you are seeking a versatile and dedicated professional to contribute to your projects, I would welcome the opportunity to discuss how my skills and experience align with your needs. Thank you for considering me for your project.

Node.js
Golang
Python
C#
Java
TypeScript
Android
AWS Development
PHP
Firebase
ASP.NET
Spring Boot
Angular
React Native
React
$60 hourly
John N.
- 5.0/5
- (3 jobs)
Highly motivated Fullstack Web3 Developer with a background in Mechanical Engineering Technology Proficient in fullstack development with experience in React, Node.js, Solidity, Rust, Next.js, tailwind, Python, js, java, Ruby, aws, cosmos. Currently pursuing a Bachelor's degree in Mechanical Engineering Technology, bringing a strong understanding of mechanical systems and their operations. Project Experience: Developing a novel HVAC System on Solana. This project demonstrates the ability to: Apply blockchain technology to optimize and automate HVAC maintenance programs. Integrate mechanical engineering principles with fullstack development expertise.

Node.js
ExpressJS
DApps
Website
Tailwind CSS
Tailwind UI
Next.js
Smart Contract Development
Blockchain
Rust
DApp Development
Ethereum
Solana
Smart Contract
$60 hourly
Carolyn C.
- 5.0/5
- (3 jobs)
As a Senior Software Engineer specializing in Python and backend development, I can help you achieve your goals, whether you're seeking robust applications or scalable solutions. - Python, Django, Flask, Node.js, Express.js - PostgreSQL, MySQL, MongoDB, Redis - AWS, Azure, Docker, Kubernetes - Git, Agile, Scrum

Node.js
Docker
MySQL
PostgreSQL
ExpressJS
JavaScript
R
Data Science
Data Analysis
Flask
FastAPI
Django
Python Script
Python
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