Hire the best React.js Developers in Krakow, PL

I am a passionate Full-Stack Developer for Web & Mobile App Technologies having a professional and progressive experience of 5+ years. I have developed many robust web application throughout my career. I am experienced in Frontend Development (AngularJs, Angular 2+, React.js, Next.js, Vue.js), Backend Development (Node.js, Express.js), Microservices based on Node.js, Databases (MongoDB, Postgre SQL). I can offer you robust software development which meets your business requirement Technology Stack. -Frontend: React.js Angular Vue.js Next.js Redux MobX -UI: HTML CSS SCSS LESS Material UI Bootstrap Ant Design...

Full stack Developer. Main expertise: developing front-end and back-end for ERP/CRM systems and E-commerce solutions, database design, executing back-end tasks for SaaS solutions. My technology stack: Programming languages & technologies: • JavaScript / TypeScript • Node.js • Python • GraphQL/Restful Frameworks: • React • Django • Ionic • Apollo GraphQL Databases: • ArangoDB • MongoDB • PostgresSQL • MySQL Development Tools: • GitHub Actions • docker, docker-compose • Trello • Storybook Methodologies • SCRUM • Pair programming Projects: • ERP Project description: the application to control the work of the whole factory,...

I am a Web Developer with +8 years of experience. GitHub: github.com/makamekm Main Languages: JavaScript, TypeScript, Java, C# Main Platforms: Web, NodeJS, Java, .NET, Desktop & Mobile Additional Platform: Unity, Godot Additional Languages: Python, PHP, GoLang --- I am a hands-on, highly competent software engineer with 8 years experience designing, programming and testing software across a variety of platforms. I have worked on numerous projects from concept to completion. A specialist in NodeJS, ReactJS, Angular. I have a lot of stuff in C# with .NET, Java, NodeJS, TypeScript, and so on. I also worked with PHP for several years. I...

I am engaged in front-end development. I'm a freelancer. I have big experience making responsive layout of Web pages according to psd-files and enriching it with necessary behavior and dynamics. I also have experience doing redesign and maintenance of the client part of existing websites. Besides that I have good knowledge in creation and implementation of html email templates, supporting all popular email clients. Before I started doing front-end development, I have studied and applied in practice (as a freelancer) Java and worked as a back-end developer for almost a year. I switched to front-end, because this area is more attractive and...

I am a software engineer with five years of experience in coding. I use Go as my primary programming language, but I also have experience in C++. I am a big DevOps enthusiast. I created and maintain a couple of infrastructures for startups using Lambdas, API Gateway, Route53, S3, CloudFront, RDS, EC2, ElasticBeanstalk, CloudFormation, and CloudPipeline - for CI/CD. I am also an AWS Certified Associate Developer. I know how to use Linux effectively and how to create and use Docker images.

I am a hard-working developer who translates design into user-friendly applications in the least amount of time. Also I achieved strong knowledge in modern technologies in super intensive RS (EPAMSystems) course and I constantly continue to improve my skills in this field I have develop a range of web applications using different modern technologies. Front-End: • React.js (React Hooks), JavaScript, React Router (or state based routing), Tippy.js, Popper.js, React Datepicker, react-window, react-virtualized, react-cool-virtual • MobX, mobx-state-tree • Tailwind CSS, Windi CSS, HTML5/CSS3, SCSS, HTML5 Canvas • Webpack, Vite, Jest, Yarn/NPM,...

Hello, everyone! My name is Sergey. I’m a full-stack web developer who’s working with the latest and most effective technologies. The central stack of technologies I specialize in is JavaScript plus frameworks/libraries based on this language. My skills: ✓ React, Redux, Thunk, Saga ✓ Node, Express, MongoDB, Firebase ✓ Angular 2+, RxJS, NgRx ✓ JavaScript(ES6/ES7+), Typescript, jQuery ✓ HTML, CSS3 with LESS/SCSS/SASS, responsive UI ✓ Bootstrap, Foundation, MaterializeCSS Workflow: ✓ Agile, Kanban ✓ GIT (bitbucket/github/gitlab) ✓ Jira, Trello, Asana, Assembla, Basecamp, ProjectPlace, etc

Professional full stack developer, got experience with many technologies and frameworks. Can pick right tool for the job, using "arsenal" of languages: - PHP (including frameworks like wordpress, symfony, laravel), - JavaScript (including vanilla, jquery, react, vue, angularjs), - Python (including django), - C++ (including qt5), - C#, - Java (Android) Experience with databases: - MySQL, - PostgreSQL, - SQLite, - Firebird SQL, - Firebase, - Redis, - MongoDB

I am a senior software developer with more than 7 years of experience in the field of full-stack development. I have implemented many complex enterprise models as an optimized software solutions and developed several kinds of front-end pages fast and user-friendly. I have a very deep knowledge of various design patterns and like technical challenges and have solved many technical challenges such as large database optimization. I am very good at the following skills. - PHP, MySQL Laravel, Zend, Yii, CodeIgniter, CakePHP, WordPress, PostgreSQL, MS SQL - JavaScript, React/Next, Vue/Nuxt, Node/Nest, MongoDB - AWS, MS Azure, Digital Ocean, Git,...

I am a web developer with about 7 years of experience. For the last 3 years, I have been working with Ruby on Rails and I did a lot of work in PHP Frameworks(Symfony, Laravel, CodeIgniter). I have experience with Angular, React, NodeJS and python. I enjoy working on challenging tasks and solving complex problems. I have experienced different technologies throughout my career and I can quickly pick up new technologies. I applied best practices and do TDD as I prefer to do the quality work the first time so you don't have to keep coming back to them. I would love to help you develop web/desktop applications from scratch or work on existing or...

I am highly skilled Ruby, JavaScript developer with over 15 years experience developing a wide range of Rails Applications. Originally PHP was my main language. In 2009, I got inspired to switch to Ruby on Rails. Currently Ruby and JS are my primary areas of expertise. I am interested in TDD/BDD, scalability problems, performance optimization and infrastructure automation. Backend: Ruby, JS, PHP. DB: PostgreSQL, MySQL and MongoDB DBMS: ClickHouse Search: ElasticSearch, SOLR JS: React, NextJS Testing: RSpec, Cucumber DevOps: Linux, AWS (ECS, EKS), Docker, Terraform. Cloud providers: AWS, GCE, MS Azure CI/CD: Jenkins, CircleCI, TravisCI.

Hello, I'm an experienced front-end developer and a reliable person. What I like the most is complex HTML/CSS coding and vanilla/GreenSock animations. The engine for my websites is usually Wordpress or React (Next.js, Gatsby.js) combined with headless CMS like Contentful, DatoCMS, Strapi or other - I've tried so many of them. I always do my best and I really like what I do. Feel free to contact me for a chat and good luck with whatever you're up to! ----------------------- + psd / Figma / Sketch to HTML5 / CSS3 hand-crafted, pixel-perfect code + Vanilla JavaScript / jQuery / AJAX / Turbolinks / Google Maps + WordPress CMS, WordPress...

Hello 👋 I am a top-rated developer with 10+ years of professional experience in developing apps. ✅ Top Rated Plus - Top 3% talent on Upwork 🕒 7500+ Hours on Upwork 💻 React / React Native / Node.js / Python ✅ 8 Years+ UpWork Experience Experienced in building complex apps with React and React Native, single-page web applications. As a full time Engineer, I can work 40+ hours per week on your timezone if needed. I have uploaded 15+ mobile and web apps to app store and google play. Deployed many websites on AWS, Heroku, DigitalOcean etc. - MY STACK - ● Python, Django, Django Rest Framework, DRF, Django-channels ● Node.js, Express,...

𝗛𝗶 𝘁𝗵𝗲𝗿𝗲, 𝗶𝘁'𝘀 𝗗𝗮𝗻𝘆𝗹𝗼 𝗳𝗿𝗼𝗺 𝗥𝗲𝗱𝘃𝗶𝗸𝗲 👋🏽 At Redvike, we don’t just develop software, 𝘄𝗲 𝗯𝘂𝗶𝗹𝗱 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 𝘁𝗵𝗮𝘁 𝗽𝗲𝗼𝗽𝗹𝗲 𝗹𝗼𝘃𝗲. A team of digital experts with passion for all things growth and tech, our mission is to help our clients grow by becoming an outsourced part of your technical team. We don’t plan on just being another outsourced development team. Instead, we work in partnership with you to promote your success with consulting and guidance from our very first meeting. Our success is based on your success, so we’ll do everything it takes to...

As a professional developer, I believe, that my main goal is to solve the client business problems and make client satisfied of my work. To achieve this goal I find very important to speak with clients, understand their business problems and make my best to solve these problems successfully. I don't just write code, I provide you effective technical solutions to help you achieve your business goals. My technical skills: 1. Client-side JavaScript: React with Redux, jQuery + jQuery UI, Booststrap 2. Other skills: html5, css3, less, sass, stylus, CoffeeScript, webpack, Git You have an interesting project and need someone to help you...

Delivering custom web applications with high-quality code and great customer experience. I'm open to all offers and I approach each carefully and individually. I prefer to meet on video with my customer before starting my job to get to know each other and talk in detail about the requirements of the job I will be doing. Skills: - HTML 5 - CSS 3 - JavaScript, TypeScript - React + state management libraries - Storybook - Sanity CMS

Python software engineer specialized in web backend development. I have been working for 3+ years on the development of web applications and 1+ years of AWS services. Specialized working with Python/Django, Javascript/Typescript. Good knowledge of working in the serverless environment. TDD approaches and loves to write many units and integration tests and dig into the testing frameworks and tools. Key technologies: Python/Django/FastAPI, Javascript/Typescript/NodeJS, AWS, SQL/NoSQL.

Hello :) For 5 years I have been dealing with various machine learning topics (also known as AI). I have many ML projects behind me related to image processing, speech recognition, natural language processing, GANs and much more. For several months I have been working for the company where I am employed, on a medium-sized project for the transcription of telephone calls. Some of my personal ML projects: - Human pose recognition on images - Semantic search for images (Searching images with similar context) - Semantic search for movies based on description, keywords, year, genre etc. I also have done crypto exchange bot, bots for games,...

Hi, My name is Rafał Łukawski, I created my first web application in 1998, in 2000 it was sold to Onet.pl (largest portal in Poland). Since then, I have specialized in IT project management and software development in PHP / MySQL / JS technologies. At the end of 2020, I decided to follow the technological path to know better, not take our word for it. To learn every day, offering customers the best possible quality, not convenience for myself. I specialize in web applications based on the React / Redux libraries with HTML5 / CSS3 / TS and full-stack ecosystem based on Node, MySQL and MongoDB. My motto: There is no answer: It can't be done,...

Hi I'm Anthony and I have over 4 years of experience as a Java developer. I am a highly motivated engineer who enjoys Java programming challenges and has experience to tackle them step by step throughout the software development lifecycle. I am a young, hardworking and open to personal growth guy who loves his job. My current position: Java Developer My main strength: Java, Spring, REST, SQL, Git English: B1/B2