Name: React.js developers
Brand: Upwork
Rating: 4.7 (197 reviews)

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Clients rate React.js developers

4.7/5

based on 197 client reviews

$45 hourly
- 5.0/5
- (46 jobs)
✅I’m experienced WordPress developer (8+ years’ experience) specializing in responsive WordPress website creation. I develop themes & plugins for WordPress repository and marketplace. It's important to me to build long-term relationships with my customers, so 73% of my clients go back with other tasks and projects. Just try to work with me and you'll see: I can do my work well and on time. "Top Rated Plus" freelancer (3% The Best on Upwork). 🔥WordPress Services ✔ WordPress website creation: create WordPress website from scratch, develop a WordPress website from PSD to WordPress (PSD 2 WordPress) ✔ Re-Design: redesign old WordPress website, redesign WordPress theme, full revamp WordPress website ✔ Fix issues on WordPress website: fix header, fix footer, fix sidebar and menu, fix website sections, debug and fix CSS and JS issue, fix contact form, fix Elementor sections ✔Plugin customization: Elementor, WooCommerce, Revolution Slider, WPBakery Page Builder, WP All Import, WP Super Cache, Yoast SEO, Contact Form 7 (CT 7), Gallery ✔ Development different types of WordPress websites: Landing page, E-commerce website, Brochure website, Corporate website, Blog website ✔ WordPress help: set up WordPress theme like a demo, set up WordPress plugins, Finish website Also I can finish your website if your previous developer was lost 🔥I create websites WordPress for different industry and niches: ✔ Startups Websites (App, consulting) ✔ Corporate Websites (lawyers, IT, Real Estate and etc.) ✔ WordPress Websites for Freelancer ✔ WordPress Websites for Small Business (services, handmade, social Ads and etc.) ✔ Even WordPress Websites for gaming fans community and personal blogs My skills and experiences let me build custom WordPress websites that are responsive, SEO friendly, with good UI\UX and working perfect cross-browser. I build/design websites with SEO in mind. It helps have good results in Search Engines. 🔥Skills ✔ Languages and libraries: HTML, CSS, SCSS, ES6 JavaScript, PHP, JQuery, ReactJS, Redux, NodeJS, webpack.js, Bootstrap, Material UI, jest ✔ Tools: ESLint, Github, PhpStorm, NPM, OpenServer, Postman, FileZilla, Photoshop, Axure, Figma, Jira ✔ Systems and CMS: WordPress, Joomla, WooCommerce, Windows ✔ Database: MYSQL, MongoDB ✔ API: Yandex, Flickr, imdb, opencagedata, weatherbit ✔ Personal: Team Working, Highly organized, problem-solving 🔥Terms of Services ✔ 30 Day Free Guarantee Service ✔ Good communication 7 days a week ✔ Work on time guarantee

React.js
Ecommerce Website Development
jQuery
React
Node.js
Business with 10-99 Employees
WPML
WordPress Theme
Website Redesign
Website
WooCommerce
Elementor
CSS 3
JavaScript
WordPress
HTML
PHP
$35 hourly
- 5.0/5
- (4 jobs)
Hello, I’m Dmytro, a strong Frontend developer with 6 years of hands-on experience efficiently coding websites and applications. My expertise lies in JavaScript, Angular (versions 6 and above), HTML, and CSS. Throughout my career, I have focused on good programming practices, demonstrating dedication, responsibility, and a collaborative mindset when working with teams. I have also expanded my skills by extending my knowledge with the React stack, including React, Redux, styled-components, Material-UI (MUI), and Next.js. I have successfully completed projects using these technologies, showcasing my ability to adapt and excel in different frameworks. Here is a summary of my main stack: - UI Frameworks: I am proficient in working with popular UI frameworks such as Bootstrap, Semantic UI, Material UI, Foundation, and Materialize. I can use these frameworks to create visually appealing and responsive interfaces. - CSS: I have experience working with CSS pre-processors like SASS and PostCSS, enabling me to write modular and maintainable styles for web applications. - JavaScript and TypeScript: I am skilled in both JavaScript and TypeScript, allowing me to write clean and type-safe code while leveraging the latest language features and best practices. - Angular: I have extensive experience working with Angular (versions 6 to 15) and Angular Material, utilizing Angular’s core concepts, components, and services to build robust and scalable applications. - Task runners: I am proficient in using task runners like Webpack, Grunt, and NPM to optimize and automate various development tasks, enhancing efficiency and productivity. Additionally, I have enhanced my skills in backend development by completing the OpenJS Foundation exam in Node.js. This enables me to assist with backend tasks if the need arises. If you are looking for a dedicated Frontend developer with expertise in Angular, React, and a willingness to assist on the backend, I am excited to collaborate and bring your projects to life.

React.js
Node.js
SCSS
RxJS
styled-components
Redux
Material UI
Next.js
Web Development
TypeScript
Bootstrap
Angular Material
CSS 3
React
Angular
JavaScript
$35 hourly
- 5.0/5
- (19 jobs)
🏆 Senior Full-Stack developer. Worked with IMAX. 🌟 Only 5-star verified reviews. Hello, I'm Stepan, a Senior Full-Stack developer. With over 6 years of experience in the web and mobile development industry, I have personally led 30+ successful projects, delivering exceptional results for my clients. What clients say about me: 🌟 "Stepan was great. He worked on the form in a timely manner, and was very patient when I couldn't get back to him quickly. The communication was great, his work is excellent, and I will most definitely work with him in the future again." 🌟 "Wonderful person. focused and dedicated to tasks." 🌟 "Stepan is very responsible developer. Not only he did the job before the deadline, he also did even more work to simplify the upcoming app integrations, thank you. Highly recommended!" So far I’ve: - Worked with clients in a wide diversity of domains: healthcare, catering delivery, travel agency services, education, sales and marketing, vehicles, metals & mining. - Collaborated with customers 🌏 worldwide: Europe, (United Kingdom, Germany, Belgium, Croatia, Slovakia, Estonia, France, Norway), USA, Australia. - Worked with inspired 🚀startups & enterprise companies My services: - Develop Website - Build Mobile Application - MVP development - Build Marketplace - Develop Chrome extension - Hybrid Development - Build Prototype Here are my core skills: 🎯 Frontend: - React - TypeScript / JavaScript - Next.js / Gatsby.js / SPA - Web3.js - REST / GraphQL - Cypress.io Backend: - Express.js / Nest.js - AWS Serverless - MongoDB / DynamoDB - MySQL, PostgreSQL - Firebase Mobile development: - React Native - Flutter - Firebase Infrastructure: - AWS - GCP - Terraform - Docker - CI/CD Web3: - Truffle - Web3.js - Solidity VR/AR: -Unity Reach out to me today, and let's establish a long-lasting and fruitful collaboration. 🤝 Don't hesitate to get in touch right away! ✉️ Keywords to find me: Mobile App Development, Android, Android App Development, Dart, Expo.io, Firebase, Firetime Realtime Database, Flutter, FlutterFlow, Hybrid App Development, In-app Purchases, iOS, iOS Development, Java, Kotlin, Native App Development, Push Notifications, React Native, Swift, User Authentication, UX Design, Node.js.

React.js
Tailwind CSS
API
Redux
Web Application
HTML5
Web Development
HTML
CSS
Mobile App
React Native
TypeScript
Node.js
Next.js
React
JavaScript
$75 hourly
- 5.0/5
- (3 jobs)
🎯 For 5+ years I have been finding the most effective ways to streamline the success of an enterprise by providing healthy best-practice-aligned ServiceNow solutions. ✅ It is proven by more than 20 successful projects completed for clients from the Americas and Western Europe in such domains as banking, manufacturing, broadcasting, and traveling. My expertise developed while working for a number of Premier and Elite official ServiceNow partners. Which implies high standards, constant knowledge exchange, and professional growth. Supported with: ✔️ ServiceNow Certified System Administrator ✔️ ServiceNow Certified Implementation Specialist: Event Management ✔️ ServiceNow Certified Implementation Specialist: SPM If you need someone to 🚀 your ServiceNow success, you're at the right profile!

React.js
API Integration
.NET Framework
Web Development
Full-Stack Development
React
JavaScript
Enterprise Resource Planning
Enterprise Software
Enterprise Architecture
IT Service Management
Business Process Automation
Process Optimization
ServiceNow
$60 hourly
- 5.0/5
- (9 jobs)
I'm an iOS software engineer with 5+ years of experience and 30+ developed applications in healthcare, sports, entertainment and gaming industries. I’m especially interested in mobile apps development using ARkit, CoreML, Vision frameworks. Technical skills - ARKit; CoreML - SwiftUI, Combine, Vision, WidgetKit, Accelerate, Coredata - Design patterns (MVC, MVP, MVVM, VIPER) - Languages: Swift, Obj C, C/C++, C# In addition, I have an extensive experience in - iPhone camera apps - true depth and LiDAR sensors - deployment of custom ML solutions on device - running of custom C++ code and building Swift-ObjC-C++ interfaces My daily work is closely related to R&D, AI and deep learning. And I really love to solve non-trivial problems and transform cool ideas into products. I will be happy to assist you in such a transformation as well ;)

React.js
iOS Development
iOS SDK
Firebase
Swift
Database
React
iOS
CSS
Realm Database
HTML
SQL
C++
$35 hourly
- 4.6/5
- (7 jobs)
Hello! I am an Expert Web Developer. Over the past 5+ years I build websites of different complexity end-to-end using WordPress, WooCommerce, JavaScript, PHP, Advanced Custom Fields (ACF), Elementor, Divi, Beaver Builder, WPBakery Page Builder, Gravity Forms, Contact Form 7, Yoast SEO, and WPML. With a proven track record of delivering 30+ successful projects, I can efficiently help you with: • Custom WordPress theme, plugin development; • Figma to WordPress conversion; • Cusomization of Wordpress with JavaScript and PHP coding; • eCommerce website development using Woocommerce; • Website maintenance, update, support, etc; • Direct communication and team collaboration; • Pixel-perfect UI-componented design layouts; • Hand-coded W3C valid and well-organized/commented code; • Troubleshooting unit testing and documentation; • Workshops for clients to be able to manage and maintain their website on their own. I have extensive experience creating custom web portals, Progressive apps, SaaS, and more. For example, I’ve developed billing software, inventory software, learning management systems, and school management systems. I’m capable of working on projects both as an individual and as a part of a team. I’m also skilled in integrating APIs, payment gateways, and mailing services into projects. As a developer and designer, I ensure that the front-end UI is visually appealing and interactive for both users and administrators. I always code projects with scalability in mind so that they can be easily expanded in the future. I take projects seriously and strive to create an efficient collaboration with clients like yourself. My portfolio and client testimonials back up my claims. If you’re looking for someone who can create your project within coding guidelines while keeping it neat and clean, reduce the amount of time you need to spend checking work and requesting revisions, pay attention to project details and business goals, develop your project for long-term sustainability with clean code, and stay honest about requirements, costs, and time management - then look no further! I have what it takes to deliver the results you desire.

React.js
React
Laravel
Search Engine Optimization
Web Development
MySQL
JavaScript
WooCommerce
WordPress Plugin
PHP
CSS
Kajabi
Wix
WordPress
Squarespace
HTML
$50 hourly
- 5.0/5
- (15 jobs)
Are you seeking a frontend developer who infuses life and precision into your web projects beyond mere coding? Your search ends here! With more than four years of both freelance and corporate experience, I've refined my expertise to make your web applications and websites shine with flawless design and functionality. Why Choose Me? Dedication to Excellence 🌟 I'm a meticulous developer who takes pride in crafting seamless and engaging user experiences. Every detail matters, and I aim to perfect your project in every aspect. Clear Communication 📢 I recognize the significance of effective communication. You can rely on me to be available and respond quickly to your messages. I provide daily updates, keeping us aligned throughout the project. Timely Delivery ⏰ Your project's schedule is a top priority. I have a track record of meeting deadlines, ensuring your project is delivered punctually. Adaptability 🔄 As the tech world constantly evolves, so do I. I continually learn and integrate new technologies into my work to deliver up-to-date and efficient solutions. Structured Code 🧹 I write clean, modular code that is straightforward to understand, maintain, and scale, providing a robust foundation for your project. Accessibility Compliance ♿ I follow the Web Content Accessibility Guidelines (WCAG) to make your projects accessible to all users, including those with disabilities. Performance Enhancement 🚀 I excel in optimizing performance, whether it involves shortening load times, reducing asset sizes, or boosting efficiency. Cross-Platform Compatibility 📱💻 My designs are responsive and tailored for various devices, from desktops to tablets and smartphones, ensuring a consistent user experience. User-Focused Design 🎨 I prioritize user-focused design principles to produce visually appealing, intuitive, and accessible user interfaces. Technologies and Skills Languages & Frameworks 🌐 JavaScript, TypeScript, Next.js, React, GraphQL, RestAPI. Styling & Design 🎨 Tailwind, MaterialUI, HTML5, CSS3, Responsive Design, SASS/SCSS, Bootstrap, Styled Components, Emotion, Ant Design, RadixUI, ShadCN. Additional Skills 🛠️ Building email templates, Framer, Git. Let’s Turn Your Vision into Reality! 🎯 I'm enthusiastic about partnering with you to create remarkable web experiences. Whether you require a responsive website, a feature-rich web application, or anything in between, I'm ready to make it a reality.

React.js
API
Tailwind UI
GraphQL
Web Application
Sass
SCSS
CSS
HTML
Material UI
Bootstrap
Tailwind CSS
JavaScript
TypeScript
React
Next.js
$56 hourly
- 4.8/5
- (32 jobs)
Upwork Top 5%. Are you looking for a detail-oriented and meticulous Frontend developer? If so, you are at the right place! Here is what my clients think about me: 💬 "Firdavs was a pleasure to work with, the work was done efficiently and to a great standard. Would definitely work with him again, he is responsible and gets back quickly" 💬 "He’s quick, resilient and technically sound. Felt like we were working with someone from our team. Always available and top-notch work." Key Facts: ✔️ Worked and completed over 100 projects; ✔️ Have plugins and custom themes for sale in marketplaces; ✔️ Expert in Javascript frameworks (React JS/ React Native) ✔️ Over 3 years of solid coding experience. Do you need to build Progressive Web Apps or Single-page applications? I am here to help you! Few things that I can do: ✔️ Creating UI with Next.js and React js; ✔️ Redux, Firebase, Sanity.io, Stripe, Prismic, and other great tools; ✔️ React-router, Material UI, Styled-components, Tailwind; ✔️ Single page applications, Progressive web applications; I can offer you: ✔️ Pixel-perfect web pages ✔️ Building UI with SPAs ✔️ Building whole CRMs from scratch ✔️ Architecturing the whole structure of the website from scratch ✔️ Refactoring old websites and making improvements on the existing applications/projects I achieve high-quality products with a proven software development process. Take a look at my profile and, let's chat!

React.js
Business with 1-9 Employees
HTML
API
HTML5
XHTML
Material UI
PSD to HTML
JSON
Bootstrap
Git
React
RESTful API
web3.js
CSS
JavaScript
$45 hourly
- 5.0/5
- (4 jobs)
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!

React.js
JavaScript
Ecommerce Website
Analytics Dashboard
Chatbot Development
Node.js
Bot Development
Twitch
React
CRM Development
Booking Services
Websockets
API
Laravel
PHP
MySQL
$32 hourly
- 5.0/5
- (2 jobs)
I am a web designer and developer from Ukraine 🇺🇦 with more than 5 years of experience. I have deep knowledge of UX/UI development of websites and web apps. I'll help you to create a clean, appealing, and functional design with the latest design standards. And, also, I'm a part of Intex agency. ❇️Working with our team and with me: — We'll help you create visual content or prepare your photo \ video content to fit perfectly into the website design — During the development, we'll make sure your website will be fast, bug-free, and scalable in the future. — With qualified experts on our board, your business will get to explore new perspectives and a new level of customer experience. — We create websites that are not only attractive, interactive, and fast but also help to generate profit. — Get the best practices in design development and profound solutions in the world of technology with our company. ❇️ I have experience in developing and designing websites for: 👉Corporation websites 👉Tourism 👉Marketing 👉Food, Delivery 👉eCommerce and more Let's chat, and discuss how we can contribute your design vision to life. Key Words: UX/UI, web design, mobile design, app design, mobile app design, web app design, UI/UX, UI, UX, UI design, UX design, user interface design, user experience design, website design, Figma, SaaS design, SPA design, MVP design, Ecommerce design, Healthcare app design, Real estate app design, Landing page, Landing page design, redesign, website redesign, mobile app redesign, app redesign, page design, web development, app development, website development, web app development, React, Php, Wordpress, Wordpress developer, wordpress development, SPA development, MVP development, Ecommerce development, Healthcare app development, Real estate app development, full stack developer, front-end developer, back-end developer, Javascript, HTML, CSS, web developer, mockup. wireframe, prototype, WordPress Java Script HTML Web Development PHP Wireframing WooCommerce CSS Web Design Landing Page Figma Ecommerce Design Mockup Graphic Design Logo Deisgn Ecommerce Website UX/UI User Interface Design

React.js
Web Application Development
User Interface Design
User Experience Design
WordPress Website
App Design
App Development
UX & UI
Web Design
Website
CSS
HTML
React
Web Development
PHP
WordPress
$70 hourly
- 4.8/5
- (71 jobs)
𝐅𝐫𝐞𝐞 𝐭𝐨 𝐚𝐜𝐜𝐞𝐩𝐭 𝐧𝐞𝐰 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 💻✔ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: ▲ HTML, JavaScript, TypeScript, CSS, SCSS ▲Webpack, Git, MS Office ▲ React JS, Vue JS, Angular, Node.js, Express.js, NgRx ▼ Landing Pages, PSD to HTML, Figma to HTML ▲ Material-UI, Bootstrap, jQuery, JSON, Tailwind CSS ▲ Adaptive and Responsive Web Design, Figma, Photoshop ▼ Testing Postman ▼ RDBMS PostgreSQL ▼ Web Servers Google Cloud Platform/Firebase ▲ Process: Agile, SCRUM Better to choose professional than pay two times. Hi, I'm Maks - Ukrainian Front-end Dev 💛💙 I have practical experience (6 + years) with preferences for 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒 and 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭. I can easily work with 𝐒𝐂𝐒𝐒, 𝐁𝐨𝐨𝐭𝐬𝐭𝐫𝐚𝐩, 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝 𝐂𝐒𝐒, 𝐉𝐒, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫, 𝐍𝐨𝐝𝐞𝐉𝐒, 𝐏𝐨𝐬𝐭𝐦𝐚𝐧, 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 𝐚𝐧𝐝 𝐆𝐢𝐭. Also experienced in 𝐜𝐫𝐨𝐬𝐬-𝐛𝐫𝐨𝐰𝐬𝐞𝐫 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞, adaptive layout creation (lE10 +, Opera, FF, Chrome, Safari), incl browsers for OS: iOS, Android. I can start to work with projects of any complexity. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐦𝐞 𝐟𝐨𝐫 𝐚𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐢𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐚𝐭 𝐚𝐧𝐲 𝐭𝐢𝐦𝐞. I'm using messengers: WhatsApp, Skype, Telegram, Slack, and ZOOM. I will answer for any your questions with pleasure. My profile was created by my wife 🌞 I appreciate your 𝐅𝐞𝐞𝐝𝐛𝐚𝐜𝐤 so much. Best regards, Max Kobzar

React.js
Web Development
Front-End Development
Next.js
React
Vue.js
Bootstrap
jQuery
Git
Tailwind CSS
GitHub
HTML
CSS
Figma
JavaScript
SCSS
$35 hourly
- 5.0/5
- (6 jobs)
𝐒𝐭𝐨𝐩 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐡𝐞𝐚𝐝𝐚𝐜𝐡𝐞𝐬! 𝐈 𝐡𝐞𝐥𝐩 𝐁𝟐𝐁 𝐚𝐧𝐝 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐥𝐢𝐤𝐞 𝐲𝐨𝐮𝐫𝐬 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐬𝐮𝐜𝐜𝐞𝐬𝐬 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐫𝐨𝐛𝐮𝐬𝐭 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. Here's how you can achieve peace of mind: ➔ Effortless Development: Focus on running your business while I handle the entire development process, from ideation to launch and beyond. Take the burden off project management for efficient execution. ➔ Crystal Clear Reporting: Gain complete transparency with clear, actionable reports that keep you informed at every stage. No struggling to understand project progress or wondering about results. ➔ Long-Term Support: Your success is my priority. I provide ongoing maintenance and support to ensure your solution continues to operate flawlessly and meet your evolving needs. Cutting-Edge Tech Stack: ➤ Modern Frontends: I leverage cutting-edge frameworks like React and Vue.js to create user-friendly, performant experiences that drive engagement and conversions. Additionally, I utilize Server-Side Rendering (SSR) for optimal SEO and initial load speed. ➤ Scalable Backends: Node.js and Go power the backend of your solution, ensuring exceptional performance and flexibility to accommodate growth. ➤ AI Integration: Unlock the potential of AI through API integration, taking your platform to the next level with intelligent features and enhanced user experiences. Flexible Approach: ➤ SCRUM & LEAN Methodology: I leverage these proven frameworks to deliver projects on time and within budget, prioritizing tasks based on their impact on your business goals. ➤ Quality Assurance: You can rest assured knowing I deliver high-quality solutions with meticulous attention to detail. Main Stack: 🛠️ Frontend: React, Vue,, Svelte, Flutter 🛠️ Backend: Node.js, Go, Firebase, Supabase 🛠️ Third party tools: APIs and AI integration 𝐋𝐞𝐭'𝐬 𝐜𝐡𝐚𝐭 𝐭𝐨 𝐬𝐭𝐫𝐞𝐚𝐦𝐥𝐢𝐧𝐞 𝐲𝐨𝐮𝐫 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐚𝐧𝐝 𝐞𝐧𝐬𝐮𝐫𝐞 𝐚 𝐭𝐡𝐫𝐢𝐯𝐢𝐧𝐠 𝐁𝟐𝐁 𝐨𝐫 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦

React.js
NGINX
Docker
Web Development
GraphQL
NoSQL Database
SQL
Golang
SaaS
Web Application
Vue.js
React
Node.js
TypeScript
JavaScript
React Native
$37 hourly
- 5.0/5
- (22 jobs)
🔥 𝐓𝐨𝐩 10% 𝐨𝐟 𝐟𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫𝐬 - 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 Software Development, Hosting, Domains, Administration, Bug Fixing, Support, QA, and DevOps. 🛠️ 𝟲+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝘁𝗲𝗰𝗵 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 💻 𝐀𝐖𝐒 С𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 🚀 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽 ✔️ Software development of Business, SaaS and other solutions. ⚙️ Tech Stack: Mobile Apps (Flutter for Android/IOS), Backend (Python/Django/Flask), Frontend (JavaScript/Typescript/React), AI/ML ⚡️ Expert domains: Marketplaces, Ed-Tech, Restaurant services, SaaS, Payments / Finance You can work with me for MarketPlaces | Stripe | Revolut | Payment | Financial Services | Card Management | Payment Gateways | Mastercard | Visa | Wallet | NFC | Tokenization | NFT | Crypto | Digitalization | QR | Loyalty Solutions | Open Banking | Merchant Management | Cryptocurrency | Apple & Google Wallet Passes | Fraud Detection and Software Project Architect, Consultancy, Designing, Analysing, Developing & Implementation. | CloudFlare | Secure & Bypass | You can get help with ✔️ Python ✔️ JavaScript ✔️TypeScript ✔️ Flask ✔️ Django ✔️ React ✔️ and other major software development ✔️ AWS [EC2, RDS, Elastic Beanstalk, S3 Bucket, Route 53, Cloud Front, SSL Certificate Manager, IAM] ✔️ MsSQL ✔️ PostgreSQL ✔️ MySql databases 📌 I specialize in developing enterprise applications and websites, providing IT consultancy services to startups and companies aiming to create new products or improve existing ones. 📌 As a Senior Solution Architect, I bring a wealth of experience in fintech and information technology, utilizing modern technologies. 📌 My expertise includes analyzing, designing, leading, developing, and implementing enterprise applications. I've made substantial contributions to intricate, large-scale, and low-latency enterprise projects. 🔐 Seasoned in Marketplaces, SaaS, Fintech, Payments, Solution Architecture, Crypto, and Consulting. 🚀 Additionally, if clients require a dedicated team or wish to expedite the development process, I have a talented team consisting of UI/UX designer, backend developer and frontend developer, ready to step in and deliver exceptional results. Also: Python Development Expert of wide range of services (API, Backend, bots and parsers) on Flask. JavaScript / TypeScript development Expert in writing Frameworks (Backend or Automation Testing), Scripts, Bots (Telegram, Discord, Slack) and Parsers with the goal of automating business processes.

React.js
JavaScript
PayPal
Mobile App Development
Stripe API
MySQL
REST API
AWS Development
Flask
SaaS
Software Development
Flutter
React
Django
TypeScript
Python
$55 hourly
- 5.0/5
- (8 jobs)
⚡️ DevOps Engineer 7 years experience ⚡️ 🔧 AWS - GCP Cloud - Digital Ocean | Python - Bash | Kubernetes - Docker & Docker Compose | Collaborative & Problem-Solving | Git | Github Action | CI/CD | Postgres & ORM ⚡️ Web Dev: React/Next, TS/JS, TailwindCSS, Supabase, Vercel, Railway ⚡️ DevOps Engineer, I bring a wealth of technical expertise in building and managing highly available, scalable, and fault-tolerant software systems. I am proficient in a range of DevOps tools: 🛠️ Including 🛠️ ✅Git,Jenkins, ✅Ansible - Terraform ✅Kubernetes - Docker - Docker Compose ✅ Various major cloud prodivder: AWS, GCP, DigitalOcean ... ✅ Grafana - Prometheus - Logtail - Graylog ✅ Python - Bash I have experience designing and implementing CI/CD pipelines with 0 downtime (rollingUpdate), infrastructure as code (TerraForm) monitoring and logging solutions. I have a strong understanding of software development methodologies, including agile, Scrum, and Kanban, and possess hands-on experience in automating testing, deployment, and monitoring processes. My ability to write scripts in languages such as Python, Bash & Terraform has helped me automate various tasks, improve efficiency, and reduce manual errors. With a keen eye for detail and a passion for delivering high-quality software releases, I am adept at troubleshooting and resolving complex technical issues, working collaboratively across teams, and continuously improving processes to achieve business objectives. 🌱 I'm also a Web dev focusing on the React environment, my stack of choice is: NextJS / TS / TailwindCSS / Supabase (backend) / Vitest / Zustand 🌱

React.js
Python
Prompt Engineering
Midjourney AI
AI Consulting
Make.com
ChatGPT API Integration
ChatGPT
Python Script
Next.js
React
GitHub
DevOps
Bash Programming
Docker
CI/CD
$45 hourly
- 5.0/5
- (23 jobs)
💻 𝗧𝗵𝗲 𝗰𝗹𝗲𝗮𝗻𝗲𝘀𝘁 𝗰𝗼𝗱𝗲 on the market. 🚀 𝗣𝗿𝗼𝘃𝗲𝗻 𝘀𝘂𝗰𝗰𝗲𝘀𝘀 𝘄𝗶𝘁𝗵 𝗼𝘃𝗲𝗿 𝟯𝟬 𝘀𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱 𝗰𝗹𝗶𝗲𝗻𝘁𝘀! 📈 𝗔𝗜-𝗲𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 boosting business revenue by 𝟰𝟬%+. 🤖 Custom 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 tailored to your unique business needs! 👋 I'm skilled Full Stack Developer with over 6 years of experience in Web development. I'm highly skilled at integrating AI models into SaaS projects, including Chat GPT, and building aesthetically pleasing and highly functional Web applications. 💥 I'm committed to delivering clean, maintainable, and scalable code, strong at delivering business value, and comfortable working with clients of any scale - from startups and small teams to enterprises. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: → React / Next.js → TypeScript / Node.js / Express / NestJS → Prisma / OpenAI API 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸𝘀: → T3 / MERN / PERN / JAM 𝗦𝘁𝗮𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 & 𝗗𝗮𝘁𝗮 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴: → React Query / Zustand / Redux → Apollo GraphQL / Cube 𝗨𝗜: → Tailwind / Shadcn UI / Radix UI → Material UI / Ant Design → AG Grid 𝗗𝗕: → PostgreSQL / MySQL / MariaDB → MongoDB / Redis / Vercel KV 𝗗𝗲𝘃𝗢𝗽𝘀: → AWS Amplify / AWS S3 → Github Actions / Gitlab CI → Vercel 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: → Jest / Enzyme / React Testing Library → Cypress 🟩 If you have any questions or want to discuss your project further, simply press the "Hire" button and let's make progress together!

React.js
Chart.js
Tailwind CSS
NestJS
PostgreSQL
Figma
MERN Stack
Web Development
AI Model Integration
Web Design
AI App Development
JavaScript
Node.js
TypeScript
Next.js
React
$60 hourly
- 5.0/5
- (3 jobs)
𝟏𝟎𝟎% 𝐒𝐔𝐂𝐂𝐄𝐒𝐒𝐅𝐔𝐋 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐘 𝐎𝐅 𝐀𝐋𝐋 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 𝐈’𝐦 𝐍𝐢𝐤𝐢𝐭𝐚 𝐚𝐧𝐝 𝐟𝐨𝐫 𝟕 𝐲𝐞𝐚𝐫𝐬 𝐈 𝐰𝐨𝐫𝐤 𝐚𝐬 𝐚 𝐟𝐮𝐥𝐥𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫. Therefore I have experience of working on more than 40 projects in the areas of: Fintech, Healthcare, E-commerce, AI, Trading, Gaming, Sports. I also: • Provide full-cycle development: from requirements and design to working products. • Do projects of any complexity (both mobile📱 and web💻). • Have a large network in IT and will help you find an experienced 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐚𝐧𝐚𝐥𝐲𝐬𝐭 𝐚𝐧𝐝 𝐚 𝐔𝐗/𝐔𝐈 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐫 𝐭𝐨 𝐭𝐡𝐞 𝐭𝐞𝐚𝐦. ✅ 𝐖𝐇𝐘 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄 𝐎𝐕𝐄𝐑 𝐎𝐓𝐇𝐄𝐑 𝐅𝐑𝐄𝐄𝐋𝐀𝐍𝐂𝐄𝐑𝐒? • I am interested in long-term cooperation and have experience of working on projects 3+ years. If you have any problems, you can count on my support. • I calculate deadlines and get my work done on time. • If I know that you can save money on a feature, I will tell you about it right away. • I don't just perform tasks, but also offer my solutions and ideas. • I am careful about NDAs, so you can be confident that your project will be kept a secret. 👨‍💻 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 𝐈 𝐔𝐒𝐄 💻 Frontend: HTML, CSS, React, Vue.js, Angular, Bootstrap, Tailwind CSS, jQuery, Redux, Next.js 📡 Backend: Node.js, Express.js, NestJS, Python 💾 Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Firebase Realtime Database, Elasticsearch 🤖 DevOps and development tools: Docker, Kubernetes, Jenkins, Git, GitHub, GitLab, Bitbucket ☁️ Cloud: AWS, Azure, GCP ➕Other technologies: GraphQL, WebSockets, Webpack, Babel, Jest, Mocha, Gulp, Grunt, Parcel, Rollup, ESLint, Prettier, Storybook, Swagger, Postman, OpenAPI, Prometheus, Grafana, Sentry, Kibana, Elasticsearch

React.js
Web Development
Python
React Native
HTML5
CSS
Node.js
Front-End Development
JavaScript
React
TypeScript
GraphQL
$40 hourly
- 5.0/5
- (5 jobs)
Full-Stack .NET developer with 5 years of experience. Experienced developer specializing in crafting websites and services for medium to large enterprises. My expertise lies in .NET, React, and Azure, with a predominant focus on developing robust integrations and automations. Understanding the importance of clear communication, I actively engage with clients to set realistic milestones and expectations, ensuring high-quality outcomes and satisfied partnerships.

React.js
.NET Core
API
Web Services Development
Web Service
Microsoft Azure
RESTful API
Microservice
Web Application
React
.NET Framework
$55 hourly
- 5.0/5
- (9 jobs)
Hello, I'm Vladimir, a passionate IT professional with a wealth of experience spanning over a six years in the dynamic world of Software Development. My journey has been an exhilarating one, filled with numerous accomplishments and the acquisition of valuable skills that enable me to bring innovative solutions to life. My Skills: ⭐ NextJS, ReactJS ⭐ Redux, Redux Toolkit, Redux Saga ⭐ TailwindCSS, MaterialUI, Styled Components ⭐ React Query, RTK Query, Axios ⭐ NodeJS, ExpressJS ⭐ MongoDB, PostgreSQL 💥 What is my goal? 💥 My primary goal is to provide you with the service that not only collects great results but is tailored specifically to your requirements. 🤝 Let's collaborate to achieve your goals 🤝 With my extensive skill set, proven track record, and commitment to delivering exceptional results, I am confident in my ability to help you achieve your software development goals. Whether you need a scalable backend solution, an engaging frontend experience, or a comprehensive full-stack application, I have the expertise to bring your vision to life. Let's connect and discuss how I can contribute to your project's success. I am excited to collaborate with you and deliver a solution that exceeds your expectations!

React.js
MongoDB
PostgreSQL
GraphQL
REST API
Material UI
NodeJS Framework
Redux
Web Application
Responsive Design
Web Development
JavaScript
TypeScript
Tailwind CSS
React
Next.js
$50 hourly
- 5.0/5
- (2 jobs)
I'm a versatile full-stack developer with a strong track record of building robust, scalable web and mobile applications. With extensive experience in both front-end and back-end development, I excel in delivering high-quality, efficient solutions that meet diverse business needs. From crafting interactive UIs to ensuring secure server-side architecture, I bring a complete skill set to every project. I focus on delivering code that is both maintainable and efficient, enabling clients to achieve their goals with ease. Skills & Expertise: - Frontend Development: React, Next.js, Vue, HTML5, CSS3, Tailwind CSS, Material UI, Bootstrap - Backend Development: Django, NestJS, ASP.NET, Node.js, Express.js - Database Management: MySQL, PostgreSQL, MongoDB - Cloud & DevOps: AWS, Docker, CI/CD, GCP - API Integration: RESTful APIs, GraphQL, third-party API integration - Other Tools: Git, GitHub, Bitbucket, Jira, Trello I’m available to discuss how I can contribute to your project with an efficient, results-driven approach. Let’s build a solution tailored to your goals!

React.js
NestJS
Node.js
Python
C#
ASP.NET
Django
Vue.js
React
International Development
Web Application
Web Development
$59 hourly
- 4.9/5
- (101 jobs)
"After reviewing 30+ candidates, You are definitely the one that stands out." Teddy Sardar, Founder, Fundred, Inc. 🏆One-stop-shop🏆 You want to DESIGN or DEVELOP an Application for your business. (click below for more proof) 💚💚💚"I had had a few misfires with previous offshore teams and individuals. These guys have turned me around. They were flexible, responsive, fast, gave great feedback and got the job done. They have become my "go to" dev and design team." -Tony Clemendor, gift-wow.com Hello and welcome to my profile. I'm Kacper Gazda. I specialize in: 📙 ANALYSIS: Pre-Implementation analysis and research 📙 DESIGN: Efficient UI/UX design and prototyping 📙 DEVELOPMENT: Full stack Application development Front-end & Back-end 📙 TESTING: Manual and Automated testing for Your Application Most freelancers sell hours of service, not product development. Your product matters. Bad freelancers want to design and build without reviewing what's best for your business and your audience - users. That doesn't work. What works is focusing on bringing benefits to your users. These users will bring benefits to your business. 💚💚💚"They delivered a system which is just as effective as having 30% more people on staff!" -Jamie Jacobs, kfm247.com If you are tired of freelancers telling you how great they are, not focusing on You, then give me a shout. Remember, I am the guy who will make your new or existing application successful. Find out why. Regards, Kacper G. 〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰〰 P.S. More details, so you know I'm an expert in technology and software: ✅ ANALYSIS ✅ 1️⃣Why is it worth to create such an analysis? It means: *Reducing the Risk of a project and costs at the planning stage *Having a ready document with full and detailed outline of the project *Faster and easier implementation of the application 2️⃣ How the process of creating PIA looks ? *Both parties learning from each other during regular workshops *Defining the goals and business processes for your system *Collecting data for programmers, graphic designers and testers *Describing the go-to audiences - users and value to be created for them 3️⃣ What does PIA contain? *Business goals, model and processes used in the product *Functional scope - via which functions you will achieve business goals *Non-functional scope - speed, security, capacity, environment, localization, etc. *Software and Hardware in-detail plan, including, but not limited to: architecture, User Interface and Usability prototyping plan, technology stacks, manual and automation testing *Production and Release plan, including, but no limited to: local and remote environments, system integration testing, user acceptance testing, staging and production releases, infrastructure summary and options, POC (Proof of Concept), MVP (Minimal Viable Product), MMP (Minimal Marketable Product) *Summary of all data, information exchanged during workshops with action points and outcomes ✅DESIGN✅ 1️⃣ Approach *Project definition and scope *Understanding the problem, market and audience *UX research *Ideation - sketching and Low-Fidelity Prototyping *High-Fidelity Mockups & Prototypes *Usability Testing & Handoff 2️⃣ Tools *Figma, Adobe XD, Sketch, InVision, Balsamiq, Axure, Proto.io, Framer ✅DEVELOPMENT✅ 1️⃣Architecture * Client-Server, Layered, Event-driven, P2P, Plug-ins, Microservices, MVC 2️⃣ Frameworks * Web/Mobile: Django, React, Angular, Node, Vue, Ember, Semantic-UI, Backbone, jQuery * Cross-platform: Qt, Flutter, React native, Node.js 3️⃣ Languages *JavaScript, Python, C++, C, HTML, CSS, Rust, Perl, Go, TypeScript, SQL, Objective-C, Swift, Assembly, R 4️⃣ Databases * PostgreSQL, Redis, Elasticsearch, MySQL, SQLite, Oracle, MongoDB, SQL Server 5️⃣ DevOps * Git, Jenkins, Docker, Kubernetes, AWS, Ansible, Microsoft Azure, Vagrant, CI/CD, Sentry, Selenium ✅TESTING✅ 1️⃣ Approach * TDD - Test-driven development * Manual user acceptance testing based on test scenarios, stories, journey * Automated Testing saves time and money 2️⃣ Platforms *Web: Chrome, Safari, Edge, Opera, Firefox, Brave) *Mobile: Android, iOS, Windows Phone, ChromeOS, Tizen, Blackberry OS, Symbian OS* *Desktop: Windows versions, macOS, Linux distributions, ChromeOS *Embedded: Raspberry Pi, Arduino, SparkFun, Beagleboard, BeagleBone Black, Adafriut, NVIDIA, Rock Pi, SimpleLink, UDOO, QNX, VxWorks Embedded OS, Seeed, S32K/V, Toradex i.MX, MPC56/57, Intel Nuc, Embedded Linux, Integrity OS, Odroid-C2, Banana Pi M2+, Qualcomm Snapdragon *Protocols: I2C, SPI, USART, USB, DMA, I2S, ADC, DAC, BLE, CAN, RS, Ethernet 3️⃣ Tools * TestRail, Selenium, Appium, Cypress.io, Postman, JMeter, Robot Framework, BrowserStack, Cucumber, Katalon, Squish, Zephyr, JUnit, Bugzilla, Testim.io, Telerik, SoapUI

React.js
Full-Stack Development
UX & UI
QA Testing
UI/UX Prototyping
Web Design
Startup Consulting
Website
Web Development
Figma
Mobile App Design
Django
Mobile App Development
Node.js
C++
React
$40 hourly
- 4.9/5
- (208 jobs)
Software development expert with ~20 years of experience, excellent analytical and problem-solving skills. (you are welcome to scroll my reviews to last page and see first reviews dated 2004) Technology stack: - PHP: Symfony, Laravel, Zend frameworks, API Platform, Doctrine, Eloquent - JS/TS/ES: Vue, React, Angular, Node, Alpine, Inertia, Livewire, Tailwind - Python: Django, Flask, Chat/GPT/OpenAI - DB: MySQL, Postgres, Mongo - RabbitMQ, Redis, ElasticSearch, Memcached - Git, Jira, Bitbucket, Redmine - Docker, Linux administration - AWS services, Websockets, JWT, OAuth2, Firebase - TDD, BDD, PHPUnit - Experience with LinkedIn, Google, Facebook APIs You are welcome to check my lifetime work history and feedback to see proofs of my expertise.

React.js
Node.js
HTML5
MVC Framework
Object-Oriented Programming
React
MySQL Programming
Laravel
Git
Symfony
PHP
$45 hourly
- 5.0/5
- (15 jobs)
"Working with Andriy was awesome. He helped me out with some bugs on my REACT/NODE website. He completed a task quickly and surprised me with excellent skills. He is a master in his domain, so in case you need a freelancer, Andriy is an A+++ recommendation. Superb!" - Andrei C. ―――――――――――――――――――――――――――――――――――― • Do you want new shiny website filled with rich functionality? • CMSs aren't flexible enough for you, you need more features? • You need someone to figure out and update complex project? • Interested in custom enterprise solution? Then contact me and I will turn your ideas into reality. Over ten years developing commercial software gives me the insight into implementing robust, secure and maintainable software. Healthcare and finance industries are not foreign to me. Also I can do for you: ✔ Database development ✔ DevOps tasks, such as CI/CD, deployments and automation (see my specialized profile) ✔ Organizing other developers work I'm attentive to details and like to get the job done right. I specialize in React/NodeJS/JavaScript. ―――――――――――――――――――――――――――――――――――― Some of my skills: Programming languages: • JavaScript • TypeScript • C# • PHP • Java Frontend: • React (+Next.js) - with SPA and Server-side rendering • Redux for JavaScript • HTML/CSS • jQuery, Twitter bootstrap • SPA frameworks (AngularJS, Durandal, Aurelia) • Universal applications (Server-side rendering) • CKEditor Backend: • NodeJS (including Express) • ASP.NET, ASP.NET MVC, ASP.NET Web Api • Firebase Databases: • MySQL • MS SQL Server • Oracle • MongoDB Integrations: • Google Analytics • New Relic • Twitter • Facebook APIs • Some AWS (Cognito, API Gateway) Desktop: • .NET Windows Forms VCS: • Git • SVN • Mercurial Scripting: • Bash • Microsoft batch files Other: • Internet security • Cryptography • Vim • Applied Mathematics background • GraphQL (+Relay) • Functional Programming

React.js
Continuous Integration
Microsoft SQL Server Programming
Database
PHP
React
Git
Node.js
JavaScript
MySQL
$39 hourly
- 5.0/5
- (9 jobs)
🚀 Why Me ✅ Extensive Experience: Over 15 years in the industry, working with a wide array of technologies and frameworks. ✅ Success-Oriented: My goal is to make your project a success, on time and on budget. ✅ Transparent Communication: I communicate the whole process in detail, ensuring you’re informed every step of the way. ✅ Comprehensive Documentation: Detailed documentation is provided for all projects. ✅ Quality Assurance: I deliver clean code, automated tests, and a performant codebase, with a focus on software debugging and troubleshooting. Programming is my passion, and I love turning ideas into reality through code. After years of working as a web developer, transitioning into building my own IT agency was a natural progression. I am excited to bring your interesting projects into our development pipeline 🤩. 💼 Core Competencies ✅ Full-Stack Development: Expertise in both front-end development and back-end development, using technologies like JavaScript, TypeScript, Python, PHP, Symfony, Laravel. ✅ API Development and Integration: Proficient in RESTful API, GraphQL, API development, and API integration, including third-party services like Stripe API, Twilio API, Sendy, Zapier, DocuSign, Instagram API, and Twitter/X API. ✅ E-commerce and Marketplace Solutions: Experience with Ecommerce websites using WooCommerce, Shopify, Magento, WordPress and Drupal ✅ Database Design and Optimization: Expertise in MySQL, MariaDB, PostgreSQL, MongoDB, SQLite, Microsoft SQL Server. ✅ DevOps and Cloud Infrastructure: Proficient with Docker, CI/CD, Ansible, AWS (including AWS Lambda and AWS Amplify), Microsoft Azure, Google Cloud Platform, NGINX, Cloudflare, and Linux System Administration. ✅ AI and Machine Learning: Experience in Artificial Intelligence, Machine Learning, AI development, AI model integration, Natural Language Processing, Artificial Neural Networks, AI bots, OpenAI API. ✅ Content Management Systems: Proficient in WordPress development, including WordPress plugins, Elementor, Divi, WPML, BuddyPress, Wix, Webflow, Bubble.io, and QuickBase. 🛠️ Tech Stack • Front-End: HTML, HTML5, CSS, JavaScript, TypeScript, React (including Next.js, Redux, Material UI, Tailwind CSS), Vue.js, Angular, AngularJS, jQuery, Bootstrap, Sass, Less, Responsive Design, Adaptive Web Design, UX & UI Design. • Back-End: PHP (including Laravel, Symfony, Custom PHP, PHP scripts), Node.js (with ExpressJS, NestJS, SignalR), Python (Django, Flask), Java (Spring, Hibernate), C# (.NET Framework, ASP.NET, ASP.NET MVC, ASP.NET Web API), Ruby on Rails, Rust, Golang, Microservices, Serverless Stack. • Databases: MySQL, MariaDB, PostgreSQL, MongoDB, SQLite, Firebase, Azure Cosmos DB, Oracle Database, Microsoft SQL Server, Database Development, Database Architecture, Database Design, Database Management, Database Integration, ETL processes. • DevOps: Docker, CI/CD, Ansible, AWS, AWS Lambda, AWS Amplify, Microsoft Azure, Google Cloud Platform, NGINX, Cloudflare, Linux System Administration, GitLab, Bitbucket, Git, Jenkins, Kubernetes. • APIs and Integrations: RESTful API, GraphQL, Stripe Integration, Twilio API, OpenAI API, Instagram API, Twitter/X API, Zapier, Sendy, DocuSign. • CMS and E-commerce: WordPress, WooCommerce, Shopify, Magento, Drupal, Elementor, WPML, Wix, Webflow, Bubble.io. • AI and Machine Learning: Artificial Intelligence, Machine Learning, AI Development, AI Model Integration, Natural Language Processing, Artificial Neural Networks, AI Bots, OpenAI API, OCR Software. • Other Tools: Adobe Photoshop, Figma, Sketch, Jest, Webpack, Babel, Sass, Less, JSON, XML, YAML, Docker Compose, Terraform, Jira, Confluence, Slack, Microsoft Teams. 🏆 Industries Served ➡️ E-commerce and Marketplaces: Building scalable ecommerce websites and marketplaces with secure payment processing and payment gateway integration. ➡️ Finance and Fintech: Developing secure applications and integrating with financial APIs. ➡️ Healthcare and Telemedicine: Creating compliant solutions with a focus on data security and privacy. ➡️ Education and E-learning: Building platforms with interactive features. ➡️ Travel and Hospitality: Developing booking systems, dashboard interfaces, and customer portals. ➡️ Custom Business Solutions: Tailoring applications to meet unique business requirements, including CRM development, ERP systems, and business logic layer implementations. 🌐 Let’s Work Together At Laspra Soft, we tackle complex projects with ease, delivering scalable and maintainable solutions. Our expertise in both modern frameworks and legacy systems allows us to handle a wide range of projects, from greenfield developments to system modernizations. Whether you need a solo developer or a full team, Laspra Soft is equipped to bring your vision to life. We are committed to delivering projects that not only meet but exceed your expectations. Let’s discuss how we can drive your project to success! Best Regards, Maks Pustynnikov Founder, Laspra Soft

React.js
Full-Stack Development
Node.js
Web Design
React
WordPress
HTML
CSS
JavaScript
Web Development
MySQL
Python
API Integration
API
PHP
Symfony
$60 hourly
- 5.0/5
- (22 jobs)
🏆 TOP RATED PLUS status since 2018 🏅 100% Job Success 🚀 TOP 3% on Upwork 👨‍💻 Professional Frontend Developer with over 10 years of experience in web development. 👨‍🎓I hold a Master's Degree in Computer Science and take pride in writing clean, structured code that's easily understandable for other developers. I'm not just a coder; I'm a valuable team member, always eager to learn and adapt to new technologies. 💻 Skills & Technologies: ✅ Responsive HTML5, CSS3 from Figma/Sketch/Zeplin/Avocode/PSD and any other format. Flexbox/Grid layout. ✅ JavaScript: Typescript, React, Redux, Next, Redux-Saga, Redux-Thunk, Formik, Redux-Form. ✅ CSS: SASS/SCSS, BEM, Flexbox, Grid, Media Queries, Animations, Bootstrap, Tailwind, CSS Modules, styled-components. ✅ Figma to HTML/CSS, Figma to React/Next, Figma to Tailwind CSS, Figma to Bootstrap ✅ Tests: Jest/Enzyme/Mocha/Chai/RTL. ✅ Wordpress, Git, Pre-/Postprocessors, ESLint, GraphQL, Webpack, Vite, Gulp, Canvas, SVG & more.

React.js
Tailwind UI
REST API
Figma
GraphQL
WordPress
Material UI
SCSS
CSS
HTML
Redux
Next.js
React
TypeScript
JavaScript
Front-End Development
$50 hourly
- 5.0/5
- (16 jobs)
I'm a senior full-stack developer with more than 10 years of professional experience and dozens of successful projects in various business domains (from FinTech up to HealthTech). In your project, I can take part as a lead engineer (tech lead), IT consultant, or CTO. I specialize in full-stack development, database architecture, and deployment processes. - PHP Certified (Official Zend certification) - Node.js Certified (Official JSNAD certification) - Master’s degree in Computer Science I'm doing my best with: Node.js, React, AWS, React Native, PHP (Laravel, Symfony), Express, Sequelize, Typescript, TypeORM, Mysql, Postgresql, MongoDB, Git, Docker, Redis. I also have a team of proficient tech specialists around me. So in case you are looking for project managers, QA engineers, and devs experienced in Python, Ruby, .Net, or any other technology that is mentioned above – feel free to reach out!

React.js
React Native
JavaScript
MySQL Programming
Node.js
AngularJS
React
Laravel
PHP
Software Architecture & Design
Web Service
Database Maintenance
$45 hourly
- 5.0/5
- (111 jobs)
Greetings 👋 I'm a Java/Cloud architect, and lead engineer for 👨‍💻Special Software Reliability Technology (EDC) with over 18 years of experience in the area. I focus on reliable software, and mission-critical operations, for which I am utilizing custom-developed EDC technology for software reliability, to prevent system failures and crashes. I can help you with: • Cloud applications, scalable systems, • API design, development and integration, • High load/data volumes, predictive analytics, • Software for robots and machinery, • Internet of Things (IoT), • Reliable, safety-critical systems. I EARN/SAVE MONEY💰 FOR OUR CUSTOMERS by: • allowing their business to expand (or start sometimes:) • automating processes and reducing operational cost • using newer and more efficient technology • long-run cost reduction because of high-quality software. Don't take my word for it, please review my profile feedback. Some techs below... ✅ Cloud applications Cloud, serverless, scalable applications, architecture and development for Amazon Web Services (AWS) and Google Cloud Platform (GCP). ✅ Complex system development, API integration and development Develop custom software from A to Z, build sophisticated APIs, integrate third-party APIs, data hubs and gateways. ✅ Big data volumes processing, storage, and analytics Receive, process, store and analyze and send huge volumes of data. Cost-efficient data-focused systems on the cloud. ✅ Internet of things (IoT) Connect and manage thousands of simple and complex devices on the cloud, custom automation, reports and analytics. ✅ Other Workflow automation, Performance optimization, QA automation. Some tech details: ✓ Java: Java 8 and further versions, Spring, JavaEE, JavaFX ✓ Spring: SpringBoot, Spring MVC, Spring Security, Spring Data, ... ✓ Cloud: AWS, Google Cloud, Docker, Kubernetes, ECS, EKS, Cloud-native apps, scalable clusters, zero-downtime deployment. ✓ Databases: Oracle/PostgreSQL/MySQL, big volume storage (AWS Redshift, AWS Athena/S3, Aurora, Cassandra, HDFS), Redis, MongoDB, Neo4j. ✓ Web: Bootstrap, Angular, React, JavaScript, OAuth, Tomcat, JBoss. ✓ APIs: REST, SOAP, XML-RPC, WebServices, WebSockets, Swagger/OpenAPI 3 etc. ✓ AWS: Clusters, AWS EC2, AWS Kinesis, AWS Athena, AWS Redshift, AWS DynamoDB, AWS Lambda, AWS IoT, AWS SQS/SNS, AWS CloudFront/Route53/ApiGateway, vast AWS API usage, and automation. ✓ Data streaming: AWS Kinesis, Firehose, SQS/SNS, Kafka, Camel, RabbitMQ. ✓ Performance optimization: JMeter, JProfiler, AWS X-Ray, GTMetrix, Gatling. ✓ Version control: Git, Github, Bitbucket, GitLab, SVN. ✓ CI/CD: Bamboo, Jenkins, Circle CI, Sonar, Bitbucket pipelines, AWS CodeBuild/CodeDeploy. ✓ Other: Maven, Nexus, Gradle, Ant. I get things done.

React.js
React
Spring Boot
Elasticsearch
MySQL
PostgreSQL
Amazon EC2
Kubernetes
Docker
API
SaaS
Internet of Things Solutions Design
Cloud Architecture
Amazon Web Services
Spring Framework
Java
$50 hourly
- 5.0/5
- (132 jobs)
AWS certified full-stack developer with extensive experience in creating scalable distributed web applications for large and small businesses. 👨‍💻 8+ years in programming 🎓 Master's degree in Computer Science 🛠️ My Expertise: - Front-End: React, JavaScript, HTML5, CSS3, jQuery, Bootstrap - Back-End: Node.js, Java, Kotlin - Databases: MongoDB, MySQL, DynamoDB - Version Control: Git - Cloud: AWS – certified developer Looking forward to connecting, Paul.

React.js
MongoDB
Amazon Web Services
jQuery
React
AWS Lambda
Software Development
Kotlin
Microservice
Node.js
SQL
JavaScript
Java
CSS
HTML
Bootstrap
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