Hire the best Node.js Developers & Programmers in Wroclaw, PL

Check out Node.js Developers & Programmers in Wroclaw, PL with the skills you need for your next job.
Clients rate Node.js developers & Programmers
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4.7/5
based on 121 client reviews
  • $45 hourly
    I'm high skilled full stack web developer with more than 9 years expirience. My main specialization difficult projects with various functions. I can create for you custom CMS, booking system (for restaurantes, hotels, etc.), control panel for you current projects or for you bots, analytics system for your sales department, application for your twitch channel, online store, custom project for actors or musicians, etc. As well I can create bot for you discord server, telegram group or twitch channel. If you need landing page I can help you with this task. I can integrate differens API for your project, or create API for your task. Main stack which I use in my work: 1. For backend - PHP, Laravel, MySQL 2. For frontend - CSS3, HTML5, React.js, Tailwindcss If you need more interactive for your clients (or visitors), I can create real-time application (like real-time notifications) with Node.js. I have some skill in Figma. Last five years I work with various projects, have much expirience, I can realese all what you need, and can help you if you have questions, just write me!
    vsuc_fltilesrefresh_TrophyIcon Node.js
    JavaScript
    Ecommerce Website
    Analytics Dashboard
    Chatbot Development
    Bot Development
    Twitch
    React
    CRM Development
    Booking Services
    Websockets
    API
    Laravel
    PHP
    MySQL
  • $75 hourly
    🎯 Hey there, and thanks for stopping by! Are you on the hunt for someone to bring your web and mobile app dreams to life? Well, look no further! With a track record of serving over 150 satisfied clients worldwide (including 30 on Upwork), I've been the go-to guy for crafting sleek and functional web and mobile apps for both Android and iOS. A bit about me - I've been passionate about coding since I was 15, and I've kept that fire burning while studying mathematics and earning an MBA in Economics from Novosibirsk State University. This mix of technical know-how and business savvy means I not only "get" your project but also know how to tailor it to your exact needs. But hey, I'm not just here to sling code. I'm your partner in success, ready to help you make smart decisions about your project every step of the way. Whether it's fine-tuning your business concept, picking the perfect hosting platform, or crafting a budget-friendly system, I'm all about making your project shine. Since jumping on board with Upwork, I've wrapped up over 30 projects, earning rave reviews from clients who love my work ethic and dedication to their success. If you're after a developer who can handle any task with ease and deliver top-notch results, you're in the right place. ✅ If you decide to team up with me, here's what's in store: ✴️ Speedy project delivery ✴️ Top-quality code and crystal-clear instructions ✴️ A commitment to sticking with you for the long haul ✴️ Support and guidance whenever you need it ✴️ Insider tips to take your project to the next level ✴️ Step-by-step video instructions for using your finished project ✴️ Easy-breezy communication via Zoom, Skype, WhatsApp, or whatever floats your boat And hey, don't sweat it if all that tech talk sounds like Greek to you. I'm here to break it down and make sure you're totally comfortable every step of the way. ✅ My technical stack expertise, from 1 to 10, where: 🔟 = Expert knowledge 6️⃣ = Advanced 1️⃣ = Basic *️⃣ = Learning is in a process .. ✅ Mobile: 🔟 Flutter / Dart 5️⃣ Android / Java / Kotlin / iOS / Swift / Firebase / Xcode ✅ Backend: 🔟 PHP8, Yii2 7️⃣ Node.js, express.js, axios, webpack, body-parser, babel 2️⃣ Python *️⃣ Golang / Laravel / Symfony / Django ✅ API Development: 🔟 REST API / PHP / Node.js / Swagger ✅ Frontend: 🔟 HTML5 / SCSS / Flexbox / CSS3 / Bootstrap 5 🔟 Javascript / Vanilla / ES6 / babel / Typescript 7️⃣ Jquery 3 / npm, bower 7️⃣ Pixi.JS *️⃣ React / vue.js / Angular ✅ Architecture patterns: 🔟 MVC *️⃣ Microservices ✅ AI support: *️⃣ ChatGPT API ✅ Browser extensions: 🔟 typescript / scss / webpack 6️⃣ Chrome / brave 3️⃣ Firefox ✅ Background tasks: 🔟 cron / supervisor / systemd *️⃣ Apache Kafka / RabbitMQ ✅ Virtualization: *️⃣ Docker / Kubernetes ✅ Page load optimization: 🔟 bundling 🔟 lazy load 🔟 web server tuning 7️⃣ cdn ✅ Caching: 🔟 db queries 🔟 page fragments ✅ SEO: 🔟 user friendly urls 🔟 canonical urls 🔟 sitemaps 🔟 multilingual project structure 7️⃣ micro layout ✅ Multi language support: 🔟 flutter apps 🔟 web apps 🔟 any count of languages ✅ Web services: 🔟 REST API / XML / JSON 7️⃣ gRPC / SOAP ✅ Realtime features: 🔟 AJAX 🔟 Chat / Yii2 / node.js / redis / socket.io 7️⃣ Firebase 3️⃣ WebRTC 3️⃣ WebSockets ✅ Databases: 🔟 MySQL / MariaDb / SQL 7️⃣ Sphinx / Redis / memcached / MongoDb 6️⃣ ElasticSearch / OpenSearch 2️⃣ Neo4j *️⃣ PostgreSQL ✅ Hosting providers: 9️⃣ Selectel / Hetzner / DigitalOcean ✅ Servers: 🔟 Virtual private servers 🔟 Dedicated servers 🔟 automatic backups 8️⃣ plesk panel ✅ Operating systems: 🔟 MacOS 12 / 13 8️⃣ Centos 8 8️⃣ Ubuntu 22.04 8️⃣ Windows 11 ✅ Web servers: 🔟 nginx + php-fpm / http2 / SSL ✅ Parsing / data scrapping: 🔟 curl / xpath / dom crawler 🔟 Regular expressions 🔟 Selenium / puppeteer / via proxy / complex logic / parallel requests ✅ Scripting: 8️⃣ bash 2️⃣ Perl ✅ Working with docs: 🔟 PHPOffice / LibreOffice / wkhtmltopdf ✅ Version control systems: 🔟 git / Gitlab / Github ✅ Visualization: 6️⃣ Go.JS ✅ 3rd party API services: 9️⃣ Google / Yandex / 2Gis / Vk / any other with a good doc ✅ Testing: 🔟 xdebug 5️⃣ Codeception / phpunit *️⃣ Cypress ✅ Payment systems: 6️⃣ Stripe / YooKassa / bank systems / any other with a good doc ✅ Security: 🔟 2 factor authorization / Google / QR ✅ Maps: 🔟 Google / Yandex / OpenStreetMap / Leaflet ✅ Notifications: 🔟 Firebase / Telegram / email / sms ✅ Email services: 7️⃣ Mailersend / Mailgun / Yandex / Google ✅ Charts: 🔟 chart.js 3️⃣ D3.js ✅ Translate systems: 🔟 Google / Yandex ✅ Graphics: 9️⃣ Adobe Photoshop / Adobe Illustrator 3️⃣ Adobe inDesign / Corel Draw / Figma / Canva ✅ Video editing: 7️⃣ Adobe Premiere ✅ Calculations: 🔟 Microsoft Excel ✅ Business interests: 🔟 Web & mobile development 🔟 SAAS projects 8️⃣ Startups *️⃣ Game development I'm stoked about the chance to team up on your next big thing! Shoot me a message if you've got any questions or want to chat more about your project. Best, Alexander
    vsuc_fltilesrefresh_TrophyIcon Node.js
    RESTful Architecture
    Google
    API
    Database
    jQuery
    Memcached
    Redis
    Web Development
    Bootstrap
    Dart
    Flutter
    MySQL
    MariaDB
    SCSS
    JavaScript
    TypeScript
    REST API
    Yii2
    PHP
  • $25 hourly
    I am a senior software engineer with 10+ years of experience specialized in building websites and web applications with various technologies and frameworks. ✔ ReactJS, VueJs, Redux, NextJs, Typescript, Firebase, React-Native ✔ Wordpress, Shopify ✔ Laravel, Codeigniter, Symfony ✔ JavaScript (ES5/ES6/ES7+, Babel) ✔ HTML5, CSS3 with LESS/SCSS, Tailwind ✔ UI/UX, responsive web ✔ Material UI, Bootstrap, Ant-Design ✔ NPM, Yarn ✔ Git, Bitbucket, CI/CD, Docker Key Skills and Tools Proficient in using Trello for project management Expertise in debugging and tracking activity Ensuring Excellence Dedicated to delivering high-performance, quality, and responsive applications Utilize Slack, Zoom, and Skype for effective communication Let's collaborate and bring your ideas to life! Contact me now! 🤝
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Angular
    Vue.js
    Tailwind CSS
    Next.js
    MySQL
    API
    Symfony
    CodeIgniter
    React
    Laravel
    Elementor
    PHP
    Web Design
    WordPress
  • $25 hourly
    I possess a diverse skill set that includes expertise in Angular, Phoenix, Laravel, Elixir, and UI/UX. With these skills, I have successfully completed numerous projects, showcasing my proficiency and experience in utilizing these technologies. As a freelancer, I have undertaken various projects that have allowed me to leverage my skills in Angular, Phoenix, Laravel, Elixir, and UI/UX. Through these projects, I have gained valuable hands-on experience, honed my problem-solving abilities, and delivered high-quality solutions to clients. My proficiency in Angular enables me to build dynamic and responsive web applications, while my expertise in Phoenix and Laravel empowers me to develop robust and scalable backend systems. Additionally, my knowledge of Elixir allows me to create efficient and fault-tolerant applications. Furthermore, I bring a keen eye for UI/UX design to my projects, ensuring intuitive and visually appealing user experiences. By combining my technical skills with a user-centric approach, I strive to create interfaces that are both aesthetically pleasing and highly functional. Overall, my extensive experience in working with Angular, Phoenix, Laravel, Elixir, and UI/UX, coupled with my track record of successful project delivery, makes me a valuable asset for freelancing opportunities. Thanks...
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Ionic Framework
    CI/CD
    Web Design
    UI/UX Prototyping
    Phoenix
    Docker
    DevOps
    PHP
    Web Development
    React
    Elixir
    Laravel
    Angular
  • $110 hourly
    ✅ 15+ years of experience ✅ 70+ projects delivered ✅ Upwork Top Rated ✅ 10k+ Hours ✅ 100% Success Score ✅ 5 Stars ✅ Backed by a skilled team for handling complex projects Doubtful about finding a 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗵𝗼 𝗰𝗮𝗻 𝗵𝗮𝗻𝗱𝗹𝗲 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀 or pick up the pieces from a previous failure? Wondering if it's possible to have a bug-free, scalable solution? I've seen and solved it all. With a commitment to deliver and a track record of success, I am here to protect your project from common setbacks and elevate it to its highest potential. 👋 Hi! I'm a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝗼𝘃𝗲𝗿 𝗮 𝗱𝗲𝗰𝗮𝗱𝗲 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in the tech industry. I specialize in delivering comprehensive 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀, from concept to deployment, bolstered by solid experience as a Solution Architect and a Dev Lead. In 2015, I gathered my own web dev team from the ground up, as an extension of my software developer expertise and wisdom. Now, with over 𝟳𝟬 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 behind us, we focus on creating IT solutions for businesses to guarantee their growth and prosperity. ---=== Why I Stand Out: ===--- - 🛠️ 𝗨𝗻𝗺𝗮𝘁𝗰𝗵𝗲𝗱 𝗥𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Every project I undertake is guaranteed to reach completion, irrespective of the initial condition or challenges encountered along the way. - 💼 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: My relationship with clients extends beyond project completion. I offer ongoing support to ensure continued success and adaptability in an ever-evolving digital landscape. - 👥 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗧𝗲𝗮𝗺 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: While I thrive as a sole developer, I also lead a talented team of developers, ready to scale according to your project needs. This flexibility allows me to tackle projects of any size and complexity, delivering high-quality solutions on time and within budget. - 🎯 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: From initial consultation to final delivery, I manage all phases of the development cycle. This comprehensive approach ensures a seamless, efficient, and transparent process, culminating in a product that exceeds expectations. ---=== My Technical Foundation: ===--- - 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Proficient in HTML, CSS, JavaScript, TypeScript, and an array of frameworks & libraries including React.js (with Redux, Thunk, Sagas, Next.js), Bootstrap, Material UI, CSS in JS, Tailwind, and React-Admin. - 🔙 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Skilled in Node.js, Express.js; along with Feathers.js, RESTful API, GraphQL development, Socket.IO, Strapi, and BullMQ. - 📊 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗠𝗮𝘀𝘁𝗲𝗿𝘆: Experienced with D3.js, Chart.js, GSAP, Three.js, React Three Fiber, and techniques involving Canvas and SVG. - 💾 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Competent in managing data using SQL, PostgreSQL, MongoDB, and ElasticSearch. - 🚀 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: Knowledgeable in Docker, Kubernetes, and implementing CI/CD pipelines with GitHub, GitLab. ---=== Personal touch: ===--- When I'm not solving tech challenges, I'm a passionate gamer, among the top 0.1% with several games completed to 100% on Steam, a dedicated father to two incredible daughters, and a husband in a nearly ten-year-strong marriage. I'm also delving into Gestalt therapy studies, aiming to deepen my self-awareness and foster personal growth. ---=== 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁, 𝗠𝘆 𝗣𝗿𝗼𝗺𝗶𝘀𝗲: ===--- Choosing me for your development needs means partnering with a developer whose track record is as reliable as the solutions I provide. Let's turn your vision into a success story that stands the test of time, challenge, and change.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    styled-components
    Jest
    React Native
    Amazon Web Services
    Three.js
    Leaflet
    Docker
    PostgreSQL
    MongoDB
    Next.js
    ExpressJS
    React
    TypeScript
    JavaScript
  • $115 hourly
    🌟 Why Choose Me? Executive-Level Expertise: Serve as your part-time CTO, aligning your technology with business goals. You get C-suite guidance without the full-time commitment! Proven Track Record: Over a decade in the tech industry, from embedded systems to cutting-edge cloud solutions. If Netflix, Tidal, and Dolby trust me, you can too! ROI-Driven: On average, my modernization projects have cut operational costs by up to 40% for SMBs. Your budget is safe with me! 🛠️ Skillset & Strengths Cloud Transformation: Leveraging AWS's serverless architecture, I say goodbye to your infrastructure woes. Bespoke Data Integration: Where platforms like Zapier fall short, I step in to create custom integrations. Unlock workflow efficiencies like never before! Full-Spectrum Development: Fluent in a bouquet of technologies—Node.js, JavaScript/TypeScript, REST API—your stack is my playground. 💡 Notable Achievements Delivered 7 enterprise grade/level projects on time and under budget. Designed a complete SaaS financing platform from scratch, including business analysis and translating it into robust tech requirements. Crafted development frameworks for junior developers, elevating code quality across the board. Implemented CI/CD pipelines that improved software delivery speeds by 20%. 👨‍💼 What You Get Strategic Guidance: Align your business objectives with robust technical roadmaps. Future-Proof Tech: With a focus on cutting-edge technologies like AI and Machine Learning, consider your business future-ready. Cost-Efficiency: Utilize proven frameworks and methodologies that respect both your time and your budget. 🔥 Hot Technologies My Clients Have Success With Lately AI & Machine Learning Algorithms OpenAI, GPT-3.5, GPT-4 AWS Cloud & AWS Machine Learning Services 🎯 The Bottom Line Think of me as your co-pilot in your journey towards technological empowerment. From day-to-day tech headaches to long-term strategy, I've got you covered. Let's future-proof your business, shall we?
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Internet of Things Solutions Design
    OpenAI Embeddings
    Software Development
    Software Consultation
    Cloud Architecture
    Embedded System
    AWS CloudFormation
    Software Design
    AWS Lambda
    C++
    TypeScript
    Angular
    React
    SaaS
    JavaScript
  • $40 hourly
    If you need an experienced full-stack developer who will solve the problems of your business, then contact me😊 I'm a Master of Computer Science from Poland. 📍 Experience: 4+ years 📍 Portfolio: 10+ projects I've worked in big companies for a long time so I understand all development and reporting processes. Now I develop and maintain web applications of varying complexity. Here are the projects I have completed on my own: 🔘Platform for collaboration between product teams and entrepreneurs (Kwikwins) 🔘Pioneering platform committed to providing unrestricted web access (Soax) 🔘Attractive website for travelers with a user-friendly interface (B2T) 🔘Landing for legal firm (Articul) See more in my portfolio. MY SPECIALIZATIONS: - Languages: Javascript, TypeScript, Node.js, SQL -Web Technologies: HTML, CSS, SASS / SCSS, Styled Components, WebSocket, WebRTC. - JavaScript Libraries & Frameworks: React.js, Redux (+Thunk, +Saga), MobX, Node.js, Express.js, NestJS, axios, Mongoose, Sequelize, jest, GraphQL, TypeORM, Apollo, Passport.js, supertest, Next.js, Vue.js, Nuxt.js, Vuetify, MaterialUI, Vue-router, VueX. - Databases: MySQL, MongoDB, PostgreSQL, Redis - Cloud Computing Services & Solutions: Mongo Atlas, AWS, Heroku, Firebase (Cloud Functions), Microsoft Azure. - Parsing: puppeteer, cheerio - API: Rest, GraphQL I am easy to communicate with and can work independently or inside a team when needed. I work hard to gain 100% satisfaction of my clientele through quality work. Feel free to contact me!
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Material Design
    YOLO
    Fastify
    OpenAI Codex
    NestJS
    PyTorch
    TensorFlow
    Python
    ExpressJS
    TypeScript
    MongoDB
    MySQL
    JavaScript
    GraphQL
    PostgreSQL
  • $60 hourly
    I'm CTO at the software development company - Idealogic. Idealogic has more than 5 years of working in crypto, health, e-commerce, blockchain, and NTF niches. With a strategic focus on research and development, we guide the implementation of emerging technologies to stay ahead of the curve and deliver value to our clients. Through strategic partnerships and continuous improvement initiatives, we ensure that our company remains at the forefront of the industry, driving growth and success in a rapidly evolving digital landscape. Solutions we provide: ✔️ Web Development ✔️ Mobile Development ✔️ Blockchain ✔️ UI/UX Design ✔️ AI/ML Solutions ✔️ Big Data ✔️ Cloud Solutions Empower your business with our comprehensive services. Contact us now to start leveraging technology as a strategic advantage!
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Solidity
    Angular
    React
    FinTech
    FinTech Consulting
    Real Estate
    Aviation
    Blockchain, NFT & Cryptocurrency
    Architecture
    Architectural Design
    Software Development
  • $60 hourly
    I'm a full-stack engineer with an M.Sc. and over 12 years of experience in designing, developing, and analyzing data-heavy applications, with a recent focus on integrating AI capabilities. My clients value my ability to anticipate and solve problems, offering various solutions. I am skilled in supporting individuals and teams throughout the development process. I specialize in: - Full-stack development for Web, Progressive Web Apps, Back-ends for mobile apps - AI integration to the Web and Mobile apps - AI Chat Bots, RAG based on Langchain - RESTful and GraphQL APIs and API integrations - Libraries and Middlewares - ETL Pipelines and Web Scraping; - Database designing - Performance optimizations - Problem solving and bugs fixing I am most efficient in using the following stack and technologies; however, my experience and ability to learn extend far beyond these: - Languages: Javascript/Typescript, Python - Generative AI: Custom GPTs, TextToImage, ImageToImage, TTS, Voice cloning, Langchain - Frameworks: Nodejs, React, Nextjs, Vuejs, Angular - Technologies: REST, GraphQL, PWA - UI Libraries: MUI, Bootstrap, TailwindCSS - Databases: NoSQL with MongoDB and DynamoDB; SQL including MySQL and PostgreSQL - Testing: Jest, Mocha, Chai - Caching: Redis - Deployment and infrastructure: Docker, AWS, Terraform, DigitalOcean, Supabase, Vercel, k8s My wide full stack experience and analytical mindset gives me an ability to analyze complex problems and break them down into manageable and straightforward steps. In my work, I prioritize thoroughly analyzing requirements. I believe that success depends on having clear goals. I'm specifically good at creating technical requirements and specifications, anticipating problems, and balancing quality with the speed of development. Choose me, and you'll gain a partner fully dedicated to bringing your vision and product to life. .
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Amazon Web Services
    API
    Back-End Development
    AI Model Integration
    Full-Stack Development
    ChatGPT API Integration
    Python
    API Integration
    SaaS
    React
    GraphQL
    MongoDB
    TypeScript
    JavaScript
  • $70 hourly
    I am always happy to share my expertise and help your business. Are you looking to save time and money with business automation, architecture design, project management? Search, no more! Any questions or projects you might have, feel free to reach out to me. Extensive experience working both as a Freelancer and in a Corporate environment (Jotform, LiveChatInc). I specialize in business automation, custom API integrations, data parsing and general Full Stack Development. I work with the following technologies: — JavaScript (Vanilla, Node.js, Vue.js, React.js, MongoDB, Express, Electron, and many others) — GIT (Github, GitLab, BitBucket) — Project Management (Jira/BitBucket) — Front End Stack (Html, Pug/jade, CSS,) — Chrome Extensions Other programming languages I am familiar with: C++, PHP, Python Additionally, I have over 7 years of experience working as a Polish/Russian/English translator, mainly in research, financial and medical fields. Third party platforms I have automated so far - Monday.com, Salesforce, Jotform, LiveChat Inc, Make/Integromat, Google Drive, Google Sheets, WhatsApp Business, Jira, Confluence and many others,
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Russian
    English to Polish Translation
    Jotform
    Scripting
    Machine Learning
    Polish to English Translation
    Medical Device User Manual
    DaVinci Resolve
    HTML5
    CSS
    JavaScript
    C++
    WordPress
    Responsive Design
  • $85 hourly
    Full-stack Web Developer (Python & React & Node.js) Complete product development, deployment, and maintenance. I can help you with: • Fast and cost-effective MVP delivery • Fully-fledged SAAS Apps • Stripe & Braintree integrations • Web Crawling Infrastructure, Development & Maintenance • Data-intensive web applications • E-commerce • Web Scraping, data mining, automation and bots Technologies I work with: • Python & Django • Docker, Docker-Compose • Javascript & React & Node.js • Firebase & Firestore • Serverless (Cloud Functions and Lambda) • Cloud Architecture (GCP & AWS) I offer the same attention to detail and hard work regardless of whether you are a small business or a Fortune 500 company.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Stripe
    AWS Lambda
    Django
    Firebase
    Database
    React
    Data Scraping
    JavaScript
    Python
  • $70 hourly
    Hi there, I am the CEO and founder of Vstorm.co - we build custom LLM-based software. We help startups, scaleups, and tech companies to drive ROI by hyper-personalization, hyper-automation, and enhanced decision-making processes through text-based AI technologies. Among our customers are startups from the USA, UK, and Western Europe featured in Financial Times, Forbes, Tech Crunch, Wired, Business Insider, and The New York Times ✅ API-based LLMs: PaLM 2, ChatGPT, Anthropic, ✅ Open source LLMs: Llama 2, Falcon, Mixtral, NeoX and more. ✅ LLM development: prompt engineering, fine-tuning, deployment ✅ Custom LLM-based software: LangChain, LlamaIndex, Python, FastAPI and Django ✅ Front-end: JavaScript, Vue.js, React ✅ Machine Learning: PyTorch, TensorFlow, Scikit-Learn, Keras ✅ Vector Databases: Milvus, Qdrant, Chroma, Pinecone, Weaviate ✅ Databases: MySQL, PostgreSQL, SQL Server ✅ Cloud: AWS, Azure, Google Cloud Platform I am a public speaker in the AI field (the UK, Germany, Poland), and in my private time working on the world's first Personal Energy OS digital course that helps entrepreneurs manage their physical, mental, emotional, and spiritual energy to stay with peak performance. 🤝 Contact me for potential collaboration.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    iOS Development
    Android App Development
    Ruby on Rails
    JavaScript
    PHP
    React
    User Experience Design
    Front-End Development
    Python
  • $20 hourly
    I'm thrilled to connect with you as an aspiring Shopify Developer with a passion for turning innovative ideas into functional realities. Proficient in HTML, CSS, and JavaScript, I possess a deep understanding of Shopify's architecture. My technical proficiency and drive to innovate set me apart. I'm adept at custom theme development, ensuring tailor-made solutions that align with unique business needs. My accomplishments and learning journey are extensive. I've honed my skills through self-study and work. My dedication to excellence drives me to create seamless user experiences, ensuring intuitive navigation and engaging interfaces.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Git
    PostgreSQL
    JavaScript
    CSS
    HTML
    Shopify Development
    Adobe Photoshop
    Figma
  • $22 hourly
    Highly skilled front-end developer with vast skills in creating visually appealing and user-friendly websites and applications. Proficient in HTML, CSS, JavaScript, and modern front-end frameworks such as Nuxt and Vue. Passionate about delivering exceptional user experiences through clean and efficient code. Seeking new challenges and opportunities to contribute to innovative projects in whole Europe. - Developed responsive web applications using HTML, CSS, and JavaScript, ensuring cross-browser compatibility and optimal performance. - Implemented front-end solutions for various clients, collaborating with designers and back-end developers to create seamless user interfaces. - Utilized modern front-end frameworks, such as React and Vue, to build dynamic and interactive web applications. - Conducted code reviews and provided constructive feedback to optimize code quality and maintainability. - Demonstrated expertise in optimizing website performance through efficient coding practices and performance testing.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    TCP/IP
    Linux
    macOS
    RESTful API
    Object-Oriented Programming
    C++
    Git
    Docker
    Redux
    Nuxt.js
    React
    Vue.js
    JavaScript
    SQL
  • $35 hourly
    Hey there! I'm all about making things happen quickly and efficiently in the web and mobile world. Whether it's building a website or crafting a mobile app, I've got your back. My go-to tools are Node.js and React - they're like my trusty sidekicks. Let's team up and turn your ideas into reality without breaking the bank. Sound good?
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Google Cloud Platform
    Docker
    Git
    AWS Application
    React Native
    PHP
    Web Application
    Android
    Linux
    MySQL
    React
  • $50 hourly
    I'm an expert full-stack developer with an extensive skillset and a broad area of expertise in web development. My stack is React, TypeScript, JavaScript, Node.js, Nest.js, AWS I have deep knowledge of frontend technologies such as React.js, Next.js, TypeScript, HTML, CSS (SASS/SCSS/LESS), and Bootstrap. On the backend side, I typically work with tools that I have expert knowledge in: Node.js, Express.js, Nest.js, and TypeScript. I'm on the high level with the following ORM: TypeORM, and Sequilize. Throughout my development career, I have gained solid expertise in Relational and Non-relational databases. Here is the list of databases I confidently work with: - MySQL, PostgreSQL, SQLite - MongoDB, DynamoDB I should also highlight AWS services I tightly worked with on my previous projects: AWS Lambda, Amazon EC2, Amazon S3, Amazon RDS, Amazon SQS, Amazon ECR, Amazon ECS, AWS CodeBuild So my core technologies and frameworks are the following: - Front-end: ✅ React.js, Next.js, React hooks ✅ JavaScript, TypeScript ✅ HTML, CSS (SCSS/SASS/LESS) ✅ Bootstrap, TailwindCSS ✅ ESLint, Prettier - Back-end: ✅ Node.js, Express.js ✅ Nest.js ✅ TypeScript ✅ TypeORM, Sequelize ✅ SQL, MySQL, PostgreSQL, SQLite ✅ MongoDB, DynamoDB - Other tools: ✅ AWS Services ✅ Docker, Docker-compose ✅ Redis ✅ Firebase ✅ Kubernetes ✅ Microservice architecture ✅ Jest, Jasmine, Cypress ✅ Github, Gitlab, Bitbucket ✅ Linux, Windows, MacOS Previously, I had the experience to lead a small team. My duties, besides leading a team were to design project architecture from scratch and keep track that teammates follow along with the plan according to the schedule. As to my personal qualities, I’m an extremely reliable, responsible, and thorough person. One of the major advantages of mine, that I could emphasize, is my penchant to keep everything planned and organized. I’m an open-minded and innovative developer with outstanding analytical and decision-making skills. I constantly expand my technology stack to always stay on the verge of cutting-edge technologies. 

My ultimate goal is to grow and evolve as a professional and bring substantial benefits to the activities I participate in. Feel free to write me and we'll discuss our potential collaboration
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Firebase
    AWS Lambda
    NestJS
    Docker
    MongoDB
    MySQL
    React
    Jenkins
    JavaScript
    webpack
    TypeScript
    Redis
    NGINX
    Kubernetes
  • $50 hourly
    I'm an expert full-stack developer with an extensive skillset and a broad area of expertise in web development. My stack is React, TypeScript, JavaScript, Node.js, Nest.js, AWS I have deep knowledge of frontend technologies such as React.js, Next.js, TypeScript, HTML, CSS (SASS/SCSS/LESS), and Bootstrap. On the backend side, I typically work with tools that I have expert knowledge in: Node.js, Express.js, Nest.js, and TypeScript. I'm on the high level with the following ORM: TypeORM, and Sequilize. Throughout my development career, I have gained solid expertise in Relational and Non-relational databases. Here is the list of databases I confidently work with: - MySQL, PostgreSQL, SQLite - MongoDB, DynamoDB I should also highlight AWS services I tightly worked with on my previous projects: AWS Lambda, Amazon EC2, Amazon S3, Amazon RDS, Amazon SQS, Amazon ECR, Amazon ECS, AWS CodeBuild So my core technologies and frameworks are the following: - Front-end: ✅ React.js, Next.js, React hooks ✅ JavaScript, TypeScript ✅ HTML, CSS (SCSS/SASS/LESS) ✅ Bootstrap, TailwindCSS ✅ ESLint, Prettier - Back-end: ✅ Node.js, Express.js ✅ Nest.js ✅ TypeScript ✅ TypeORM, Sequelize ✅ SQL, MySQL, PostgreSQL, SQLite ✅ MongoDB, DynamoDB - Other tools: ✅ AWS Services ✅ Docker, Docker-compose ✅ Redis ✅ Firebase ✅ Kubernetes ✅ Microservice architecture ✅ Jest, Jasmine, Cypress ✅ Github, Gitlab, Bitbucket ✅ Linux, Windows, MacOS Previously, I had the experience to lead a small team. My duties, besides leading a team were to design project architecture from scratch and keep track that teammates follow along with the plan according to the schedule. As to my personal qualities, I’m an extremely reliable, responsible, and thorough person. One of the major advantages of mine, that I could emphasize, is my penchant to keep everything planned and organized. I’m an open-minded and innovative developer with outstanding analytical and decision-making skills. I constantly expand my technology stack to always stay on the verge of cutting-edge technologies. 

My ultimate goal is to grow and evolve as a professional and bring substantial benefits to the activities I participate in. Feel free to write me and we'll discuss our potential collaboration
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Firebase
    AWS Lambda
    NestJS
    Docker
    MongoDB
    MySQL
    React
    Jenkins
    JavaScript
    webpack
    TypeScript
    Redis
    NGINX
    Kubernetes
  • $35 hourly
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Game Development
    React
    TypeScript
    Next.js
    PHP
    JavaScript
  • $35 hourly
    IT Executive and Entrepreneur over 7 years of experience in healthcare products and more than a decade in IT. For the past 10 years, I have been a founder of multiple software development companies, specializing in B2C health-tech products and custom software development for global partners and clients, with a strong focus on the USA market. In 2017, I founded RocketBody—an innovative health technology app that seamlessly integrates ECG science and AI. RocketBody has successfully secured four investment rounds from esteemed US and Israeli funds and forged partnerships with industry giants such as Apple and Samsung. I hold a degree in Business Administration. ✓ Intense Health is a young and dynamic company based in Spain and Poland. With over 10 years of experience in healthcare and IT, we are passionately committed to delivering high-quality healthcare solutions to startups, private clinics, hospitals, medtech organizations and life science companies. ✓ While we may be new to Upwork, our team brings extensive skills and experience to the table. From the outset, our team has been carefully assembled, drawing from a pool of experienced healthcare professionals. ✓ Our founders, ranging from Delivery Officers to Chief Medical Scientists, all boast over a decade of working experience in the healthcare and IT sector. Positioned at the forefront of technological trends and advancements in healthcare, we offer a comprehensive range of services—from Medical IT consulting through to mHealth apps development ❖ Custom software in healthcare we create: ❖ Solutions for Medical Staff - EHR & EMR - Hospital Apps - Home Health Software - Healthcare CRM - Healthcare Data Analytics - Hospital Inventory Management - HR Software for Healthcare - LMS for Healthcare ❖ Solutions for Patients - Telemedicine - Digital Therapeutics - Remote Patient Monitoring - mHealth Patient Apps - Chronic Disease Management - Patient Engagement Solutions - Patient Portals ❖ Advanced Technology Solutions - IoT Solutions for Healthcare - Wearable Medical Apps - Artificial Intelligence for EHR - AI in Medical Diagnosis - Speech Recognition for Healthcare - Medical Chatbots with AI - Virtual Reality in Healthcare - Blockchain for Personal Health Records ★ Why Choose Intense Health? Since 2017, Intense Health team designs and delivers healthcare solutions in compliance with HIPAA, FDA, GDPR, and MDR. Our experienced healthcare consultants and architects are well-equipped to handle projects of any complexity. Text us now to book an available slot. Web Development AI App Development Healthcare Mobile App Development Software Development Node.js Cloud Architecture JavaScript Java AWS Application Android iOS HIPAA Python React .NET
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Web Design
    React
    Python
    HIPAA
    iOS
    Android
    AWS Application
    Java
    JavaScript
    Software Development
    Mobile App Development
    Healthcare
    AI App Development
    Web Development
  • $44 hourly
    Thank you for visiting my profile. I am a 11+ years experience Front-end | Back-end Developer. My technologies of choice are: PHP, MySQL, Laravel, Ajax, JavaScript, jQuery, Node.js, AngularJS, React, MongoDB, Express, VueJS, BackboneJS, Bootstrap. Different CMS such as: WordPress. I use Agile methodologies to craft outstanding web apps for startups and online businesses. I have the experience and achievements that will allow you to reduce costs and time for development. I have the experience in establishing and building own products, understanding the whole process — I know how to take an idea and transform it into a great product, and I know how to take that product and market it to the world. Quality control at every stage of the project implementation ensures the best quality of the product. Full cycle development and service. -Best quality -Experienced and talented developer -Customer-friendly price -Well-organized cooperation system -Long-term support for your project -Full control over your projects and development team -Clean and thoroughly documented code -Working with Agile -Working with startups -Expert consulting I really look forward to hearing from you.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    MeteorJS
    Redux
    JavaScript
    HTML5
    AngularJS
    MySQL Programming
    WordPress
    React
    PHP
  • $20 hourly
    Hey! I am Arseniy, I am ready to do any job for you. I am learning and mastering in development every day. I have been doing front-end development for a year now and I already have good knowledge. Write to me, I will take up any work and do it well and efficiently.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    GitHub
    Git
    Landing Page
    WordPress
    HTML
    SCSS
    React
    CSS
    HTML5
    Vue.js
    SaaS
    JavaScript
  • $20 hourly
    Hello, my name is Alexander. I am a backend developer. I'm working with technologies such as: Node.js, Nest.js, TypeScript, MySQL, Docker, Kubernetes, Jest, Postman, Kubana, Prometheus, Grafana, Gitlab, Jira. I have experience in building systems for small and medium-sized businesses Whether you’re trying to win work, list your services, or even create a whole project – I can help! I also previously worked with frontend technologies such as: React, HTML, CSS, native JavaScript. Skills: - HTML, CSS, - JavaScript, Typescript, Node.js, - React, Nest.js - Git, - Postman, Swagger API, - Jest, Mocha, Chai, - Trello, Jira, - Kibana, Grafana, - Kubernetes, Docker, - MongoDB, MySQL, PostgreSQL. telegram: @p_aliaksandr linkedin: /in/p-aliaksandr
    vsuc_fltilesrefresh_TrophyIcon Node.js
    SQL
    REST API
    Elasticsearch
    Kubernetes
    Docker
    MySQL
    NestJS
    Grafana
    API
    TypeScript
    React
    Postman
    JavaScript
    PostgreSQL
  • $25 hourly
    I'm a dedicated developer with a background in Computer Science from Wrocław University of Science. With a solid understanding of MERN stack, Oracle SQL, Java, SCSS/SASS, Git, and Object-Oriented Programming, I create robust software solutions tailored to business needs. Notably, I've managed projects such as Samsung's standalone RAN log viewer and developed numerous RESTful APIs. I prioritize client communication, ensuring your vision is fully realized in the final product.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Linux
    Figma
    C
    Object-Oriented Programming
    Material Design
    Redux
    Adobe Photoshop
    C++
    Java
    ExpressJS
    MongoDB
    Bootstrap
    React
    Responsive Design
  • $30 hourly
    A hardworking and dedicated programmer with 1 .5 years of experience as a Node.js backend dev who through years of diligence became multilingual, adores Mathematical Analysis and Logic, and benefits greatly from his ability to think logically when investigating problems and debugging various code.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    PostgreSQL
    ExpressJS
    JavaScript
    TypeScript
  • $10 hourly
    Su mma ry I have experience working with cutting-edge technologies such as JavaScript and React.js. I constantly strive for continuous learning and development and am always ready to take on new challenges. My primary objective is to create clean, efficient, and scalable code that delivers excellent user interaction and functionality. Pro je c t Ex p e rie n c e PhoneBook, Link [JS, React, ReduxTolkit] Individual project. The program has restricted routes that are only accessible to registered users. If a user is not logged into their account, attempting to visit a restricted route will redirect them to the login or registration page. Food-Store, Link [Vanilla JsvaScript, Api, Parcel] Team project. Role: developer of two sections on the main page ("Popular products" and "Discount products"). Website with a responsive layout, modal windows, contact forms, filter and pagination. Minimal, Link [HTML, CSS, JS ,Parcel] Team project. Role:
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Prototype JavaScript Framework
    CSS
    HTML
    Desktop Application
    React
  • $38 hourly
    With over 6 years of experience in software development, I have successfully designed, developed, and launched numerous projects that have had a significant impact on millions of lives worldwide. My expertise spans various areas, from creating front-end blockchain applications to designing and implementing back-end architectures. I am skilled in smart contract development, testing, auditing, and web3 integration. Additionally, I specialize in developing web applications for the fintech industry and other sectors that can benefit from decentralization, tokenization, and smart contracts. I possess the ability to complete the entire development cycle, starting from gathering basic requirements, while maintaining excellent communication and delivering work of the highest quality in a timely manner. Your success is as important to me as it is to you. 🛠 Languages & Frameworks ✔ Solidity/Rust/Golang ✔ JavaScript (EC6)/TypeScript ✔ Python/PHP/C++/C#/Java ✔ Web3.js/Web3.py/Ether.js/Polkadot.js ✔ React/Next.js/React Native/Redux ✔ Vue.js/Nuxt.js/Angular.js/Solid.js ✔ SCSS/SASS/Tailwind CSS/MUI/Chakra UI/Bootstrap ✔ Node.js/Nest.js/Express ✔ MySQL/PostgreSQL/GraphSQL/Subgraph/MongoDB/Firebase ✔ Laravel/Yii2 ✔ Django/Flask ✔ ASP.NET ✔ Unity/Unreal Engine 🚀 Skills ✔ Bitcoin/Ethereum/Solana/Cosmos/Near/Aptos/Sui ✔ Bitcoin Ordinals ✔ ZK-technology ✔ Account Abstraction/Biconomy SDK ✔ Hardhat/Truffle/Remix/Ganache/Anchor ✔ ERC-20, ERC-721, ERC-1155, ERC-721A, ERC-4337 ✔ Cosmos-sdk/Cosmwasm ✔ DEFI/DEX/NFT/P2E/Crypto/Trading Bots/ICO/IDO launchpad ✔ Marketplace/Minting/Staking/Lending platforms ✔ Web3 integration ✔ IPFS/Arweave ✔ Metaverse ✔ OpenAI/ChatGPT I am passionate about exploring the latest trends and technologies in the blockchain space and continuously strive to enhance my knowledge and skills. I am committed to delivering innovative solutions to my clients. While I am new to Upwork, I have ambitious plans and a strong desire to develop the number one influential product together with you, my valued clients. Let's work together to build a new world! We can achieve great things together. React Node.js MongoDB ExpressJS API Integration Web3 Blockchain Solidity TypeScript Ethereum Rust Smart Contract NFT ERC-20 NFT Minting
    vsuc_fltilesrefresh_TrophyIcon Node.js
    DApps
    DeFi
    Web3
    Blockchain
    Solana
    Ethereum
    Solidity
    Smart Contract
    Tailwind CSS
    GraphQL
    Next.js
    JavaScript
    Rust
    TypeScript
  • $10 hourly
    I’m a developer experienced in building websites. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, Node.Js, JavaScript, React, and relational and non relational databases. Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon Node.js
    Postman
    Firebase
    RESTful API
    React
    Git
    MongoDB
    SQL
    JavaScript
    Web Application
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