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Hire the best AJAX Developers in Poland

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  • $60 hourly
    • 5.0/5
    • (32 jobs)
    Senior Software Developer, in IT business since 2000. Software Architect and Project Manager with business approach. I am the full-stack Software Engineer and business partner appreciating long-term relationships and efficient communication. Over the years I've gained experience in software solutions. I was designing, implementing, and testing object-oriented applications using PHP (MVC frameworks), C#, Java, JavaScript (and AJAX). I have been a project manager for several products. I was wearing different hats in the software house that I founded. I was not only programming, but I was managing, acquiring new customers, and maintaining relations with existing ones. I was designing software architecture and managing the team of programmers working on a few different projects at the same time. I was checking the newbies in our team and providing code reviews for other developers. For many years I've worked remotely and collaborated in team while working on complex projects for English-speaking clients. I have wide experience in creating custom web services from scratch, have a look at my portfolio, success rate on Upwork, and gathered references that represent how I work. I design software and data architecture, create usable user interfaces, implement functionalities, test software and fix bugs that others find hard to correct. I also cooperate with UX designer and frontend developer on a daily basis. Do not hesitate to contact me. I am always open to get to know how we can make your world better.
    Featured Skill AJAX
    Object-Oriented Design
    CSS 3
    CSS
    jQuery
    Yii
    Ruby on Rails
    Java
    PHP
  • $40 hourly
    • 4.8/5
    • (28 jobs)
    Need a bespoke Drupal system that pushes boundaries? With over 15 years of experience across Drupal 6 to 10, I design and build complex, scalable solutions with custom logic, seamless API integrations, and cutting-edge AI capabilities. My 150+ projects prove I thrive on innovation. What I Bring to Your Project: - Custom modules with sophisticated business logic tailored to your needs. - Architecting intricate Drupal systems for scalability and performance. - Expert API integrations (REST, OAuth, social media, payment gateways, email platforms). - AI-powered integrations to enhance functionality and user engagement. - Deep expertise in customizing Search API for advanced, tailored search solutions. - E-commerce solutions with marketplace and accounting integrations (Russian platforms included). - High-performance enhancements and XML feed management. Key Achievements: - Optimized a Drupal site’s Google PageSpeed score from 40 to 100, enhancing user experience and SEO performance. - Built a custom email delivery system that increased user engagement for an e-commerce client. - Implemented AI-driven features for a Drupal site. Why Work With Me? - I turn ideas into robust, one-of-a-kind systems from scratch. - Complex challenges that require a lot of customization, are my passion. Let’s create something extraordinary—contact me for a free consultation!
    Featured Skill AJAX
    Customer Relationship Management
    Website Customization
    Amazon S3
    Software Integration
    RESTful API
    Vue.js
    Web Development
    MySQL
    Drupal
    PHP
    XML
    HTML
    jQuery
    CSS
  • $65 hourly
    • 5.0/5
    • (2 jobs)
    I am a diligent developer with over four years of experience in web development, who transforms design concepts into user-friendly applications efficiently. I specialize in Front-End development, with my primary stack revolving around React, MobX, Tailwind CSS to craft responsive and visually appealing user interfaces, but I also possess the flexibility to contribute to Back-End projects. My core expertise is in: Front-End: • Proficient in React.js (including React Hooks), JavaScript, React Router (or custom state-based routing), Tippy.js, Popper.js, React Datepicker, react-window, react-virtualized, and react-cool-virtual. • MobX and mobx-state-tree for efficient state management. • Tailwind CSS, Windi CSS, HTML5/CSS3, SCSS, and HTML5 Canvas for crafting stunning user interfaces. • Well-versed in Webpack, Vite, Jest, Yarn/NPM, Babel, and ESLint • Proficient in building RESTful API applications While my primary focus is Front-End, I also possess versatile knowledge in Back-End technologies: • Ruby, Clojure, Java, and Kotlin • Kafka • PostgreSQL These technologies empower me to contribute to Back-End development tasks, broadening my skill set and enabling me to work on a variety of projects.
    Featured Skill AJAX
    Jest
    Mobx
    Front-End Development
    Tailwind CSS
    Ruby
    Ruby on Rails
    PostgreSQL
    JavaScript
    React
    CSS 3
    HTML5
    SCSS
  • $40 hourly
    • 5.0/5
    • (6 jobs)
    I am a Full Stack Asp .Net Core developer(.Net 6,7,8). I have experience more than 3 years. I have worked mostly with MVC pattern, but recently i started to work with .Net Core, and i use both in my projects. My education degree is Bachelor of Computer Information Science. I have worked also as Front end developer. My front end skills are Javascript, Typescript, Jquery, JSON and style things. Actually i am keen on to work with database, i use MsSQL, but mostly Entity Framework Core due to .Net core, hence i use Code First mind in my projects. I like being in interaction with customers, because their all words can help me to be more careful.
    Featured Skill AJAX
    MVC Framework
    .NET Core
    ASP.NET Ajax
    .NET Framework
    API
    ASP.NET
    C#
    ASP.NET MVC
    Bootstrap
    jQuery
    SQL
    JavaScript
    HTML
    CSS
  • $50 hourly
    • 5.0/5
    • (6 jobs)
    Hi 👋! If you are looking for a Full Stack Software engineer, then you are in the right place! I have more than 5 years of experience in full-cycle development and have successfully completed several huge web projects. My expertise is ⤵️ ✔️.NET ✔️ASP.NET ✔️ASP.NET MVC 5 ✔️Razor Pages ✔️EntityFramework ✔️HTML ✔️CSS (SCSS) ✔️Bootstrap ✔️JavaScript ✔️React.js (Redux, RESTful API, React Router) I'm result-oriented person, always trying to find optimal solution and making your business work faster⚡️
    Featured Skill AJAX
    Code Refactoring
    .NET Core
    TypeScript
    API Development
    ASP
    CSS
    Git
    Microsoft SQL Server
    C#
    JavaScript
    HTML
    jQuery
    GitLab
    Entity Framework
  • $45 hourly
    • 5.0/5
    • (24 jobs)
    I am looking for projects which provide me with new challenges in order to keep my skills up to date in a fast changing workplace. I am hard working and like to go the extra mile when working on projects if it means it gives me something new and challenging to work on.
    Featured Skill AJAX
    GraphQL
    Git
    jQuery
    JSON
    HTML5
    CSS 3
    Symfony
    MySQL
    Vue.js
    JavaScript
    Nuxt.js
    PHP
    AngularJS
    Responsive Design
  • $70 hourly
    • 5.0/5
    • (11 jobs)
    Highly focused and detail-oriented Full Stack Developer (Python, JavaScript) with 10+ years of experience. I am organized and determined, work well either independently or as part of a team, know how to get things done, and meet deadlines. Technology stack I use in everyday routine: - Python - JavaScript - HTML/CSS - Docker - Linux - Git - also, I have a competence in UI/UX design.
    Featured Skill AJAX
    Twitter/X Bootstrap
    PSD to HTML
    CSS
    Django
    jQuery
    Python
    HTML
    JavaScript
  • $45 hourly
    • 5.0/5
    • (39 jobs)
    As a full stack developer, I have the biggest experience in Laravel 4/5, PHP 5/7, but also with a large range of technologies such as AngularJS, and React, which have proven to be critical complementary tools to my skill set and allowed me to bring many e-commerce projects to market. I am a part of the Polcode team, a Polish software development company established in 2006 with over 150 developers, designers, project managers, DevOps and QA specialists onboard. This means that besides my programming skills you always have access to a full-stack product design & development team. My technology stack: - Backend: PHP 8, Laravel - Frontend: React, SCSS, BEM - Code quality: Continuous Integration, Acceptance Tests, Unit testing with PHPUnit - Databases: MySQL, MongoDB, Oracle - Mobile integration: building APIs for mobile applications - Payment Integration: Pay-Pal, Payment Express, Stripe, CityPay - Version Control System: Git, GitLab - Issues Trackers: JIRA, Redmine, Trello, YouTrack, Asana - Others: AWS My approach: - always serious about the projects I am assigned to - communication is key - deadlines to be met - professional help and advice, whenever needed More about Polcode Polcode provides customized software solutions for startups, SaaS companies, eCommerce stores, and enterprise clients worldwide. From building the product from scratch to extending the existing teams, we have expertise in a diverse set of open source technologies and platforms to bring innovation in an agile fashion. Our team excels in PHP, Symfony, Laravel, Magento, Go, React Native, React.js, Vue.js, Ruby on Rails and Angular. With over 150 people, Polcode has either empowered client teams or delivered end-to-end development projects for brands from fintech, manufacturing, consulting, eCommerce, marketing or eLearning industries and is recognized as Top Developer in Poland by Clutch. Looking forward to our cooperation! Paweł, Polcode Dev Team
    Featured Skill AJAX
    PHP
    Laravel
    AngularJS
    jQuery
    CSS
    Bootstrap
    WordPress
    MySQL
  • $100 hourly
    • 4.9/5
    • (14 jobs)
    🧠 Senior PHP Developer & AI Automation Specialist | 15+ Years of Delivering Scalable Solutions I help teams and businesses build reliable, intelligent, and maintainable systems - from AI-powered automations to complex web platforms. With over 15 years of experience, I bring not just technical skill, but a deep understanding of how to design, modernize, and scale backend systems with real business value. Whether you’re launching a product, improving infrastructure, or integrating AI workflows - I provide well-architected, long-term solutions tailored to your needs. 💼 How I Can Help You: ✅ Integrate AI and automation into your product using OpenAI, Claude, LangChain, and LLM pipelines to boost productivity and reduce manual workload. ✅ Develop or extend your backend using modern PHP frameworks like Symfony, Laravel, or CakePHP - ensuring clean, scalable, and maintainable architecture. ✅ Refactor or migrate legacy systems, improving performance, security, and long-term maintainability without disrupting your existing operations. ✅ Solve complex architectural or technical challenges, helping you make strategic decisions with a clear, structured development approach. ✅ Ensure quality and reliability through automated testing (PHPUnit), Dockerized environments, and continuous integration best practices. 🔍 Why You’ll Want to Work With Me: • I approach every project with a system design mindset, making sure the solution fits your current goals and future growth. • I focus on delivering real, measurable value, not just writing code - I help align technology with your business needs. • I have experience with high-traffic, production-grade systems across sectors like education, e-commerce, enterprise, and SaaS. • I can work independently or embedded in your team, bringing clarity, structure, and momentum to your project. If you’re looking for a reliable partner to bring structure to your tech, integrate AI meaningfully, or evolve your PHP backend with confidence - I’d be glad to help. 📩 Let’s talk about how we can move your project forward.
    Featured Skill AJAX
    jQuery
    Symfony
    CakePHP
    JavaScript
    HTML5
    CSS
    Django
    PHP
    Laravel
  • $35 hourly
    • 4.9/5
    • (89 jobs)
    Few words about me, my professional skills and personal characteristics: Good business reason to hire me - my technical abilities related to building and implementation of complex custom business solutions based on the WordPress Platform. I'm on Top rated Wordpress developers with about 100 projects successfully performed and 6 years of experience as a full stack web developer. My skills and experience as front-end and back-end developer are: * building custom WP themes on given designs * writing clean code to develop functional web-site * API integration * integration of plugings for various business solutions * working with MySql databases for back-end developing * creating, testing, supporting and debugging the whole back-end of the web-sites * in-depth knowledge and operating languages, technologies and tools like PHP, Javascript, Ajax for back-end development and HTML, CSS, JavaScript for front-end development * integrating payment systems like PayPal, Stripe, Authorize.net etc * building high-traffic web-projects * large experience with WooCommerce,Google Maps API,responsive CRM and dashboards * modern js frameworks as react.js, gatsby.js, next.js, vue.js or nuxt.js I guarantee the best result of our cooperation and 100% satisfied customer in case you provide me with the exact details of your project and developed designs. I propose you perfectly completed project at the earlier time possible in case you give me all the specific features and details. In my work I'm always attentive to details so if you give me needed information we'll make our cooperation profitable and efficient faster. I'm always ready to join interesting projects, to develop new ideas and to use up-to-date trends in my works!
    Featured Skill AJAX
    PSD to WordPress
    WooCommerce
    WordPress Theme
    WordPress Development
    WordPress
    WordPress Plugin
    jQuery
    PHP
    HTML5
    JavaScript
    CSS 3
    Responsive Design
  • $39 hourly
    • 5.0/5
    • (37 jobs)
    Full-stack web developer with solid experience in PHP, MySQL, JavaScript, AJAX, jQuery, HTML, CSS, and Bootstrap. I write clean, efficient, and scalable code using modern tools and best practices — including Git for version control and tools like cURL and Guzzle for external integrations. I work with both custom-built CMS platforms and popular systems such as WordPress, OpenCart, ZenCart, LiveStreet, InstantCMS, Joomla, DLE, Magento, ocStore, and Osclass — allowing me to adapt to a wide range of project requirements. Seamless API integration is a core part of my work. I’ve connected applications with services like Google, YouTube, 2Checkout, Last.fm, SoundCloud, AssistAPI, WebPay — as well as major cryptocurrency exchange APIs (Binance, Bybit, OKX, etc.). My crypto-related experience includes building dashboards, trading bots, price trackers, and other automated systems. I also develop custom data tools — including parsers, scrapers, and content generators — to help clients automate processes, collect insights, and scale faster. Some of the projects I’ve contributed to include: ecarstrade.com, availabletradeinternational.com, stabot.ru, despotdepot.com, discount-supplements.co.uk, targowy.pl, belpodium.ru, rusmunich.info, automalinovka.com, and others. If you're looking for a reliable developer who delivers high-quality results and understands both technical and business needs — let’s work together.
    Featured Skill AJAX
    Data Mining
    CSS
    HTML
    jQuery
    MySQL
    Google Maps API
    API Development
    JavaScript
    Data Scraping
    PHP
  • $50 hourly
    • 5.0/5
    • (13 jobs)
    ➡️ Need a SaaS or any other custom web app built from scratch? Want to make sure it's robust, scalable, future-proof, delivered fast and enhanced with the latest AI integrations? ✅ You’re in the right place! 🟢 My Specialties: Laravel / Livewire / JavaScript / Tailwind / Bootstrap 5: Rapid, scalable, maintainable full stack development. AI Integrations: ChatGPT, Claude, Perplexity, LLAMA, FLUX, Stable Diffusion, DALL-E, Midjourney and more. SaaS, CRM & ERP Systems: Secure, multi-tenant architectures tailored to your business. Linux Servers, CI/CD & DevOps: Reliable deployments, highest performance, zero downtime. 🟢 Why Work With Me: Proven Experience: 31K hours worked on Upwork with 100% Job Success Rate on long-term projects. Business-Focused: I deliver measurable results — 100% of the projects I’ve built are actively generating revenue. Proactive Communication: Expect timely updates, clear timelines and actionable suggestions. Long-Term Vision: Solutions that scale effortlessly as your business grows. No “vibe coding”: Just solid, well-structured code written by a professional who understands how to built reliable scalable systems. 🟢 A Bit About Me: I'm originally from Ukraine, currently based in Warsaw, and work with clients worldwide. I’m usually available across both European and U.S. business hours. My profile name is Yevhen (Ukrainian transliteration), but I typically go by Eugene — feel free to use whichever feels more natural. 🟢 Ideal Collaboration: I’m looking for long-term, hourly-based projects with clear goals and a quality-first mindset. My rates reflect expertise, efficiency and attention to detail — never “cheap and quick” work. 🟢 Ready to Get Started? Message me with your project idea or challenge — let’s explore how I can help you achieve your goals! Let’s build something exceptional together! 🚀💪
    Featured Skill AJAX
    RESTful Architecture
    Object-Relational Mapping
    MVC Framework
    API Development
    PHP
    Vue.js
    Laravel
    JavaScript
    jQuery
  • $33 hourly
    • 5.0/5
    • (98 jobs)
    Hi there! Looking for a developer who can bring your ideas to life on Wordpress? You found me! I have extensive experience with popular WordPress plugins such as WooCommerce, ACF, WPML, WPForms, MemberPress and many more. When creating and customizing themes, I can use any block editors such as Gutenberg, Elementor, Divi, as well as the no editor /classic editor option. I provide a full development cycle for popular CMS, as well as work with well-known frameworks for LAMP stack. I well versed in backend and front-end technologies and ready to create a website for you from beginning to finish or improve its functionality / performance / stability. In my practice I often work with various 3rd party API's, built the forms with different behaviors, create from scratch and adjust plugins and themes. I ready for short projects as well as long term partnership. I'm best in provide services like: - Developing sites and parts of them like themes, plugins, components, modules from scratch. - Upgrading CMS versions, plugins, components, modules. - Processes automatization using various AI models and tools. - Integrate different 3rd party API with your code. - From PSD to HTML layout preparing. - Making responsive site layout (mobile friendly, adaptive). - Setting Google analytics, tag manager, custom events and goals tracking. - SEO audit and subsequent correction of identified technical errors. - Page speed optimization. - Malware and viruses removing from sites and servers. - Web data scraping and manipulating. - Migration to another server/hosting/domain. - Restoring site from backup. - Cloning existing site. - Urgently fixing small bugs and issues.
    Featured Skill AJAX
    HubSpot
    Figma
    Joomla
    RESTful API
    CSS 3
    HTML5
    React
    OpenAI API
    n8n
    jQuery
    MySQL
    PHP
    WordPress
    SEO Audit
  • $35 hourly
    • 5.0/5
    • (19 jobs)
    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 implement your ideas into life? Feel free to contact me.
    Featured Skill AJAX
    Twitter/X Bootstrap
    CSS 3
    JavaScript
    React
    MongoDB
    jQuery
    HTML5
    Node.js
    Ruby on Rails
  • $50 hourly
    • 3.7/5
    • (3 jobs)
    I am a professional full-stack PHP/Symfony/Laravel developer. I have 12 years of commercial experience in PHP development that covers websites and dedicated systems built in Symfony/Laravel, VueJS or custom PHP. I'm very comfortable working with frontend - VueJS, HTML, CSS/SASS. I am a part of the Polcode team, a Polish software development company established in 2006 with over 150 developers, designers, project managers, DevOps and QA specialists onboard. This means that besides my programming skills you always have access to a full-stack product design & development team. My main competencies are: - Symfony/Laravel/PHP based applications - Vue.js (static sites with Nuxt.js, PWA, SPA) applications or reusable components - Creating or consuming REST services - Creating applications using PostgreSQL, MySQL, Elastic Search - VPS configuration and basic management - Working in Linux or Windows with WSL environment - Docker My technology stack: Backend PHP | Symfony - Doctrine - Twig | Laravel | MySQL | PostgreSQL | Elastic Search Frontend VueJS | Nuxt.js | Vuetify | jQuery | HTML | CSS - SCSS/LESS | Bulma | Twitter Bootstrap | Webpack More about Polcode Polcode provides customized software solutions for startups, SaaS companies, eCommerce stores, and enterprise clients worldwide. From building the product from scratch to extending the existing teams, we have expertise in a diverse set of open source technologies and platforms to bring innovation in an agile fashion. Our team excels in PHP, Symfony, Laravel, Magento, Go, React Native, React.js, Vue.js, Ruby on Rails and Angular. With over 150 people, Polcode has either empowered client teams or delivered end-to-end development projects for brands from fintech, manufacturing, consulting, eCommerce, marketing or eLearning industries and is recognized as Top Developer in Poland by Clutch. Looking forward to our cooperation! Karol, Polcode Dev Team
    Featured Skill AJAX
    Vuetify
    Bulma
    TypeScript
    Tailwind CSS
    PHPUnit
    Doctrine ORM
    Nuxt.js
    PHP
    React
    Symfony
    Laravel
    Docker
    JavaScript
    Vue.js
    RESTful API
    Bootstrap
  • $35 hourly
    • 4.2/5
    • (5 jobs)
    My name is Mikhail, I'm Senior Android&iOS And Senior Web Developer. So now I'm glad to see you here!) I have experience in development both huge-loaded websites for big companies and mobile applications for Android&iOS platforms. I took part at development for companies in spheres of medicine, sport, banking, real estate, e-commerce. The most popular products, which were made by me, have about 400-500k active users and total amount of users is more than 2M. My main principles are writing high-quality code and deep diving into the problems of my customers, to solve them in the best way. Skills: Mobile Development - Kolin/Swift/React Native - MVVM/MVI/VIPER/MVP - DI - SOLID&Clean Architecture - CI/CD - Firebase&Google APIs Web Development - Node.js/Typescript - React.js/next.js/Angular/Vue.js - Postgres/MongoDB - Docker/RabbitMQ
    Featured Skill AJAX
    Android
    iOS
    CI/CD
    Kotlin
    Swift
    MERN Stack
    Mobile App Development
    Web Development
    React
    WordPress
    CSS 3
    HTML5
    Landing Page
  • $10 hourly
    • 4.9/5
    • (3 jobs)
    ⭐⭐⭐⭐⭐ "Was awesome working with Darya. She has excellent communication skills, and delivers top results!" * 2 years+ of commercial experience building front-end applications, mostly using React, Redux and TypeScript * Good understanding of development methodologies and processes * Strong analytical and problem-solving capabilities * Recognizes code, process, and/or standard ineΜciencies and makes suggestions for improvement, if applicable * Always learning new technologies related to the Web
    Featured Skill AJAX
    API
    Scrum
    RESTful API
    GitHub
    GitLab
    CSS
    Responsive Design
    Redux
    JavaScript
    React
    Git
    Front-End Development
    Sass
    SCSS
  • $40 hourly
    • 4.8/5
    • (80 jobs)
    I am an expert in migration to Magento 2. I have been doing web development in particular for over 10 years and have helped dozens of companies migrate to Magento 2. I develop ecommerce solutions that leverage the latest technologies and meet the requirements of growing competition. For the past few years my laser focus has been on Magento 2 migration and development. from various CMS to Magento 1 and 2, from local companies to world-famous Brands with thousands of SKUs, I had helped multiple businesses to get to the next level and migrate to Magento 2. Working with various clients from all over the world, I take care of my partner's websites and manage the migration process with no data loss. Full attention to details and complete understanding of my clients’ end goals is what makes me a right choice for your project. Here are what I am expert in: - Magento 2 Migration - Magento 2 Development - Magento Support - Magento Custom Development - Magento Speed Optimization - Magento Audit What you get when choosing me as your developer: - Full-stack expertise. I believe that website is a coherent mechanism where front end and back end are tied together and they cannot be separated while the migration process. I am experienced in both front and back end and I am ready to take care of all aspects of your online store. - The latest technologies. If you want to win and beat your competitors, you should always be one step ahead. With an endless thirst for knowledge and improvements, I use the latest technologies to deliver up-to-date websites. - Market requirements. I have been working in ecommerce for as long as anyone can remember. I know how stiff competition is and how important it is to follow fast-changing requirements to save your ranking positions. I consider migration as an opportunity to make your online better and push it to the next level. - Friendly and flexible. I know how difficult and stressful Magento migration and development process as a whole could be. I am here to answer all your questions and provide you with the complex ecommerce consultation. When working with me, Magento audit is a necessary step of development. - Magento support is a must. Your webstore should work at its best 24/7. I am ready to provide your online store with ongoing concern and to solve any tiny issues before it may appear and ruin your reputation. I am passionate about ecommerce and Magento development. I am not afraid of complex tasks and large database. I not only like to work on my own but also a part of a team. I am open to any kind of organization system, task management and communication channels. Find out what my clients are saying about our collaboration: “We had an existing basic HTML website that hadn’t been updated in quite a long time. After contacting several companies, we found BelVG. Now we have the best website in France in our market sector. The final version of the design is perfect. Since launching the new platform, we've seen steady growth for our business. We started with about 5,000 stock-keeping units (SKUs). Now, we have about 16,000 purchasable items. They're essentially part of our team.” Vincent Combes, Head of IT, Tecmagex “BelVG came on board to re-develop our existing site and build out new ones. They support our Magento platform’s frontend and backend development. In addition, they built compatible mobile apps for iOS and Android that lets users access our digital sales platform through their smartphones. Their development team includes highly skilled experts who are proficient at using that platform. We’re very happy with all the sites they’ve delivered.” Denis Ivanov, CTO, Shiekh Shoes Technology scope: PHP, XHTML, JScript, MySQL, Ajax, etc. I know how to apply the latest technologies such as PHP 7x, MySQL 5x, MVC Frameworks (Symfony 2, Code Igniter, Cake PHP, Zend Framework) + own modules, JS/AJAX libraries: JS Prototype, Mootools, jQuery, script.aculo.us Looking for a reliable developer to migrate your webstore to Magento 2? I am ready to help you. Feel free to reach out to me and get answers to all your questions.
    Featured Skill AJAX
    Magento 2
    Apache Administration
    Ecommerce Website Development
    PHP
    MySQL
    Magento
    PrestaShop
    HTML
    Ecommerce Website
  • $95 hourly
    • 0.0/5
    • (0 jobs)
    Creating a professional company that will be the best one on the oDesk Market.
    Featured Skill AJAX
    HTML
    PHP
    CSS
  • $25 hourly
    • 5.0/5
    • (13 jobs)
    I have been programming professionally since 2012. If you're seeking help building your company website, including intranet as well as online bookstores – you can be sure that you've just found a perfect fit. Whenever I work with a client, I always do my best to bring more than just excellent coding. My complex background will be especially beneficial for your project. My technical expertise: - code refactoring eg. SQL queries optimization - website optimization (SEO) - coding Responsive Web Design interfaces for mobile and desktop (RWD) - familiarity with various Ruby gems especially cucumber rails, dragonfly, paperclip, nokogiri, rest client, devise, cancan, thin, Capistrano, rabbitmq - experience with various APIs e.g. HubSpot, avatax, taxjar, Bronto, google API, FB API, Twitter API, payments integrations, sumome My technology stack: - frontend - CSS, CSS3, HMTL, HTML5, Bootstrap, jQuery, jQuery UI, JavaScript, HAML/SASS, PSD to HTML - backend - Ruby, Ruby on Rails, Refinery CMS, Spree, API integration: HubSpot, avatax, taxjar, Bronto, google API, FB API, Twitter API, payments integrations, sumome - databases - MySQL, PostgreSQL, SQLite, MongoDB - testing - RSPEC, Cucumber, Capybara - servers - Heroku, Amazon My approach: - a precise, reliable, fast-learning, and hardworking team player with years of experience with remote work. Looking forward to our cooperation! Marcin
    Featured Skill AJAX
    Spree
    Refinery
    Web Development
    Ruby
    Angular
    MySQL
    CSS
    Ruby on Rails
    jQuery
    JavaScript
    HTML
  • $20 hourly
    • 5.0/5
    • (4 jobs)
    I'm a full-stack (my favorite stack that I'm passionate about is Node.js + Angular) senior software engineer with over 10 years of experience working with some of the best World-Class GIANTS in the industry (Google, Vanguard Group, Volkswagen Group etc.) Great experience in eCommerce | Retail | Automotive | Fin-tech businesses I offer: ✨Frontend/backend development ✨ Web application development ✨ API development / Integrations / Automations Tech stack: ♦ Front: Angular / React / Next.js / Nuxt.js / Redux / React Native / React Query / Тypescript / Bootstrap ♦ Back: Node.js / Express / Nest.js / Koa / Apollo ♦ CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP ♦ Databases: Postgres / Mongo / Cockroach.db / MySQL / Firebase ♦ Message brokers: Kafka / NATS / RabbitMQ ♦ APIs: gRPC / REST / GraphQL ♦ Patterns: Hexagonal architecture / CQRS / Microservices / Event sourcing & more Tags: Website Developer| Angular | React | React Native | Vue | Javascript | Mobile Apps | Ecommerce | WordPress | UI/UX | Flutter | SaaS | Elementor | Front-end | Backend development
    Featured Skill AJAX
    HTML5
    jQuery
    MySQL
    PHP
    JavaScript
    MongoDB
    AngularJS
    React
    Node.js
  • $30 hourly
    • 5.0/5
    • (23 jobs)
    I have been a professional Laravel Full Stack Developer since 2016. I’m focused on web application projects using my background in Laravel, PHP, HTML, CSS, JavaScript, Vue and Angular to bring custom-made SaaS web app or a management system to market. I am a part of the Polcode team, a Polish software development company established in 2006 with over 150 developers, designers, project managers, DevOps and QA specialists onboard. This means that besides my programming skills you always have access to a full-stack product design & development team. My technical expertise: - Code quality: Continuous Integration, Unit testing, PSR - Standards Version Control System: Git, GitLab, Bitbucket, SVN - Databases: MySQL, SQLite - Issue Trackers: JIRA, Redmine, Trello, ActiveCollab, Asana My technology stack: - Backend: PHP 5 & 7 & 8 / Laravel 5 & 6 & 7 & 8 / RESTful API / Social Media API - Frontend: Twitter Bootstrap / HTML5 / CSS / SCSS / JavaScript / jQuery / Vue.js / Vuex / NPM / Webpack / Gulp / Bower My approach: - building a strong relationship with a client based on reliability and mutual trust - responsiveness - dependability More about Polcode Polcode provides customized software solutions for startups, SaaS companies, eCommerce stores, and enterprise clients worldwide. From building the product from scratch to extending the existing teams, we have expertise in a diverse set of open source technologies and platforms to bring innovation in an agile fashion. Our team excels in PHP, Symfony, Laravel, Magento, Go, React Native, React.js, Vue.js, Ruby on Rails and Angular. With over 150 people, Polcode has either empowered client teams or delivered end-to-end development projects for brands from fintech, manufacturing, consulting, eCommerce, marketing or eLearning industries and is recognized as Top Developer in Poland by Clutch. Looking forward to our cooperation! Bartłomiej, Polcode Dev Team
    Featured Skill AJAX
    jQuery
    PayPal Integration
    Laravel
    Laminas
    RESTful Architecture
    MVC Framework
    MySQL Programming
    Object-Oriented Programming
    JavaScript
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I am a professional full stack developer for over 5 years. I have extensive experience in developing ecommerce software. In my work I apply industry best practices to develop fast and maintainable software that meets client expectations. As a person I am hard working developer with variety of skills. I don't forget about meetings and I take responsibility for my work. I love to work in team and keep good contact with others. My skills stack consist of: - frontend html5, css3, js + ajax; libs like jquery and similar - backend: php7 + mysql; frameworks: kohana, CI, laravel 5; rest api; LAMP & basic server management - other: photoshop, graphic design, experience in prestashop I can be reached anytime via Upwork.
    Featured Skill AJAX
    Ecommerce Website Development
    RESTful API
    HTML5
    PHP
    jQuery
    CSS
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hi Building a fully custom Shopify stores (either using existing Shopify Themes or from scratch), Shopify Apps. My agency is certified Shopify Partner, launching our own Shopify Theme & App to the store. Thus, I can confirm that we're familiar with any aspect of Shopify/Shopify Plus! - Shopify theme development - Shopify theme customization - Shopify App development and submit - 3d party integrations Best regards
    Featured Skill AJAX
    RESTful API
    Shopify Templates
    Liquid
    Bootstrap
    Ruby
    HTML5
    Ruby on Rails
    CSS 3
    JavaScript
    jQuery
    React
    Shopify
    Laravel
    Responsive Design
  • $30 hourly
    • 0.0/5
    • (1 job)
    Over 5 years of experience in building custom WP applications. Adapting commercial themes and creating headless solutions with custom set up. Meta boxes, ACF , CPT , plugin building, API integrations.
    Featured Skill AJAX
    WordPress Theme
    API
    WooCommerce
    API Development
    JSON
    WordPress Plugin
    jQuery
    CSS 3
    PHP
    HTML
    Web Application
    JavaScript
    MariaDB
    WordPress
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    - Experienced Web Developer: I am Ilya, web developer with over 8 years of experience and the proud co-owner of NO BORDERS studio. My clientele, which includes award-winning photographers, designers, large corporations, and local businesses, attests to my diverse and extensive experience in web development. - Collaboration and Social Impact: Count on me to bring a wealth of web development expertise, ensuring your business benefits from compelling design and functional solutions. Working with me guarantees effortless collaboration, an enjoyable process, and effective results. Moreover, I am committed to supporting social projects such as women empowerment, animal rights, and refugees' assistance by providing substantial discounts and contributing to our planet's future 🌍. Connect with me to discuss the details of your exciting project!
    Featured Skill AJAX
    Liquid
    Shopify Theme
    Custom PHP
    Bootstrap
    HTML5
    WordPress Theme
    Shopify
    WooCommerce
    CSS 3
    JavaScript
    WordPress
    PHP
  • $25 hourly
    • 4.9/5
    • (43 jobs)
    I have 8+ years of experience in consulting and developing Web applications. As a full-stack developer, I assist clients in transforming their ideas into a complete product. I can consult, build, set up, and maintain web applications, particularly in the Open-Source domain. Why me? ------------------------------------------------------------------------------------- *24*7 Availability @skype *100% Bug-Free Code *Provide High-Quality Services *Good Listener and Good Communication Skills. *Use Latest IDEs for Development. *Free 180 Days Support after Completing the Project/Assignment. ---------------------------------------------------------------------------------- I have experience with the following technologies: - React.js/Angular.js - Python/Django, - GraphQL - API (REST framework) - Flask - Elasticsearch - Data scraping - MySQL, PostgreSQL, SQLite - HTML/CSS (HTML5/CSS3) - JavaScript, jQuery (Bootstrap, Foundation, SASS, LESS) - Unix, Mac, Windows operating systems I like to be involved in the full life-cycle of the project, from requirement analysis, initial design, and implementation through to deployment and production support
    Featured Skill AJAX
    AWS Server Migration
    CI/CD
    Elasticsearch
    DevOps
    Git
    Django
    Docker
    RESTful Architecture
    MySQL
    React
    GraphQL
    React Native
    JavaScript
    Python
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