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Hire the best JavaScript Developers in Petropavl, KZ

Check out JavaScript Developers in Petropavl, KZ with the skills you need for your next job.
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Clients rate JavaScript developers
Rating is 4.9 out of 5.
4.9/5
based on 121 client reviews
  • $35 hourly

    • 5.0/5
    • (27 jobs)
    🏆 Upwork Top Rated Developer 🏆 Completed 22 Jobs on Upwork successfully 🏆 7 years of experience in front-end and back-end development 🏆 3 years of experience in StartUp companies 🏆 3 years of experience as lead front-end developer 🏆 Built 3 iGaming platforms ( Sports betting, Casino, ESports Betting. Case Opening System ) Are you looking for senior front-end developer who has expertise in ReactJS, NextJS, VueJS and Tailwind CSS? Here is the right place for you. ✨ My Skills 🟢 Frameworks and Libraries: React, Next.js, Vue.js, web3.js, ethers.js 🟢 Languages: JavaScript, TypeScript, HTML, CSS 🟢 Styling: Tailwind CSS, Material-UI (MUI), Shadcn UI 🟢 Data Management: GraphQL, RESTful API 🟢 Development Tools: Git, Webpack, Vite, Babel, NPM/Yarn 🟢 Testing: Jest, Cypress 🟢 Version Control: Git, GitHub, GitLab 🟢 Other: Responsive Design, Cross-Browser Compatibility, Agile/Scrum 🟢 Task management: Jira/Trello/Click Up/Notion 🟢 Database: Supabase, Firebase, PostgreSQL, MongoDB ✨Here is quick overview of my situation now. ✔ Experience: PWA, IGaming(Sports Betting, Casino, Case opening system, ESports betting system) , SasS, Heathcare, Telegram web app development, Web3 front-end ✔ Available time: 9:00 AM to 7:00 PM UTC+3 or 9:00 AM to 7:00 PM EST ✔ Not related to any agency Scroll down to see some portfolio projects I have done for my clients before and here, on Upwork. Do not hesitate to ask whatever you want to get to know. Thanks for your time and hope to hear from you soon! Let's work together! *React, React code refactoring, migrating from React to Next, React API integration, writing React code standard, NextJS page router, NextJS app router, NextJS SSR, Next UI, Vue2, Vue3, Nuxt, Vue options API, Vue composition API, Storybook UI, NodeJS, Express, Nest, PHP, Laravel, MERN, React Native CLI, React Native Expo, front-end development, back-end development, mobile application development, Figma to UI, pixel-perfect, fully-responsive, user-friendly, mobile-friendly, Supabase, Firebase, AWS, Azure, Prisma, PWA, iGaming, Heathcare, sports betting, casino, telegram web app, telegram API, Web3 front-end, Case opening system, ESports betting system, Landing Page, Web Application, Web App, Figma, XD, Design, React JS, React.js Developer, React.js Frontend Developer, Frontend Developer, Front-End Developer, Website Development, HTML5, CSS3, PSD to HTML,Figma to React, React, JavaScript, API Integration, API Developer, Web Developer, React-Hook, React-Router, React-Query, Responsive Design, Performance Optimization
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Supabase
    Figma
    TypeScript
    CSS Framework
    CSS
    HTML5
    HTML
    Bootstrap
    Material UI
    Tailwind CSS
    Vue.js
    Next.js
    React
  • $30 hourly

    • 5.0/5
    • (3 jobs)
    Hi! I'm a front-end developer with 2+ years of practice. I'm new to Upwork and very eager to begin my career here. My core skill set is Vue.js + HTML/CSS and I have the most experience with the following industries: engineering, sports, healthcare and wellness, ecommerce. If you have a project in mind - don't hesitate to get in touch.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Vuex
    Web Development
    Vue.js
    HTML
    Web Application
    Front-End Development
    CSS 3
    HTML5
    Nuxt.js
    Git
    CSS
  • $22 hourly

    • 4.7/5
    • (73 jobs)
    ✔ 18+ Years of experience total ✔ 100% Job Success ✔ High-Quality Work ✔ Long-term oriented ✔ Open to contract to hire Back-end skills: 🔹 MySQL/MariaDB, MSSql, PostgreSQL 🔹 PHP, GoLang 🔹 Symfony 🔹 Elasticsearch, Sphinx 🔹 Rabbitmq 🔹 Redis, Memcached 🔹 Comet 🔹 XSLT 🔹 Nodejs 🔹 Git, Mercurial Front-end skills: 🔹 Javascript, TypeScript, HTML 5, CSS 3 🔹 Bootstrap, jQuery 🔹 VueJS 🔹 NuxtJS 🔹 REST API 🔹 React 🔹 Git, Mercurial Additional skills: 🔹 AWS servers 🔹 Firebase (DB, Storage Hosting) 🔹 Linux/Ubuntu/Windows 🔹 NGINX, Apache 🔹 Google Tag Manager / Google Analytics Have knowledges and worked with: 🔹 Java 🔹 Laravel, Yii, Phalcon 🔹 C++ 🔹 Docker 🔹 Joomla, WordPress Worked with this above technologies before in some projects I started my career in 2002. My first commercial product is software for medical clinics (PHP, Java, MySQL). The next major project is software for a pharmaceutical company and a network of pharmacies (PHP, Delphi, MSSQL, PostgreSQL), and at the same time I started working as a freelancer on upwork. I worked (in a team, lead developer, as the only developer) in complex economic projects, in high-load, entertainment. Strictly observe the terms of the project. Attentive to the wishes of the customer. Demanding of himself. I do not like potboilers. I carry out my work in a high-quality, creative and maximum manner. Aimed at long-term cooperation.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    MySQL
    RESTful API
    Sphinx
    RabbitMQ
    Memcached
    Elasticsearch
    SQL
    Custom PHP
    Redis
    AJAX
    Golang
    GitLab
    JSON
    XML
    PHP
  • $40 hourly

    • 4.9/5
    • (7 jobs)
    I am a senior full stack AI project developer with more than 5 years of professional experience. Especially, I've rich experience on Machine Learning, Speech processing, Computer Vision, Natural Language Processing(NLP), Time Series Analysis & Prediction. My experiences are - Machine Learning o Libraries: kaldi, Tensorflow, Caffe, Keras, Theano, Scikit-learn, Pytorch, Pandas, Numpy o Models: DNN, CNN, RNN+LSTM, TDNN+LSTM, End-to-End Deep Learning - Speech processing o Multi-linguistic Speech-to-Text(STT) o Text-to-Speech(TTS) o Voice Activity Detection(VAD) in noisy environment o Speaker recognition(verification & identification) - Computer Vision o face detection & recognition & Swap o Object detection & classification o Motion & Pose recognition o Emotion & Age & Gender classification o OCR: Captcha & car plate o Image segmentation - Time Series Analysis & Prediction o network traffic Prediction o Stock Prediction o Euro/USD Exchange Prediction - Natural Language Processing o Statistical language modelling o Multi-linguistic Machine Translation o Spell checking system - Programming: C/ C++/ C#, Python, MATLAB/ Mathematica, VB, Java, R... - OS: Windows, Linux, Android etc... I will possibly do my best for the project, if you'd like. Thanks.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Django
    Data Extraction
    Deep Learning
    Tesseract OCR
    OpenCV
    Image Processing
    Machine Learning
    Computer Vision
    Mobile App Development
    Python
    C#
    Android
    C++
    Ruby
  • $50 hourly

    • 5.0/5
    • (17 jobs)
    I'm looking for a position as a Full-Stack Web Developer / Project Manager. I'm able to build an entire system from scratch, both back-end and front-end, starting from a project specification in schemas and design finishing ready client-server application with all necessary maintenance and further upgrades. I'm highly responsible, attentive to details and organized. I love to improve my knowledge and professional level to bring the best practices into your online business. I provide scalable and reliable code using the next web technologies: PHP8, MySQL, Node, React, jQuery, Docker and Mocha+Selenium. I provide organized and well-documented sources with quality and performance control. I am also able to do fine database optimization using indexes and 3rd party full-text search (ElasticSearch). I have different online payment API experience both simple express checkout and advanced credit card payments. Good knowledge of SOLID principles.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    MySQL Programming
    PHP
    Flux
    React
    jQuery
    Responsive Design
    HTML5
    Front-End Development
    LeSS Framework
  • $30 hourly

    • 4.9/5
    • (5 jobs)
    Hello - My name is Alexandr and I am a frontend developer working remotely. With over 7 years of experience building high performing, piexel perfect web and product application experiences - I have learned that the most important thing is the user's experience. I'm obsessively focused on making the sure user experiences smooth transitions, consistent interactions, and fast load times. I have end to end experience of the product lifecycle: planning, design, coding, deploying, and iteration/cutomer support. I've had pleasure of working with incredible companies over these past few years: building incredible platforms with demanding requirements. I am the type of developer that can roll up my sleeves, and figure out creative problem solving for challenges. As a Softeware Developer, I constantly provide solutions of users' problems. I can be working on the occasional quick fix as well as more complex strategic solutions. As a Developer, I will spend a lot of time collaborating with colleagues from multiple different departments, which means you have the chance to learn from others. I look forward to meeting you and discussing my experience in great detail. Best Regards, Alexandr F.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Firebase
    React Native
    PHP
    Vue.js
    Flutter
    Dart
    GraphQL
    Node.js
    React
    Laravel
    TypeScript
    Angular
    Mobile App Development
    SQL
  • $31 hourly

    • 5.0/5
    • (5 jobs)
    As a senior full stack web developer with over 10 years of experience, I have a proven track record of delivering high-quality web applications using a wide range of technologies. With expertise in both front-end and back-end development, I excel at turning complex requirements into scalable and efficient web solutions. My technical skills include proficiency in programming languages such as JavaScript, Python, and PHP, as well as experience with front-end frameworks like React, Angular, and Vue.js. On the back-end, I'm well-versed in database management systems like MySQL, PostgreSQL, and MongoDB, and have experience building RESTful APIs using Node.js and Express. I am passionate about software development and constantly strive to stay up-to-date with the latest technologies and best practices in the industry. With strong communication and collaboration skills, I work well in team environments and am able to lead development teams to successful project outcomes. In summary, I am a results-driven senior full stack web developer with a strong technical background and a passion for delivering high-quality web applications. I am committed to excellence in all aspects of my work and am always looking for new challenges and opportunities to grow my skills.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Django
    PHP
    Laravel
    TypeScript
    Python
    Next.js
    MySQL
    CSS
    Vue.js
    Bootstrap
    HTML
    Ruby on Rails
    React
    Node.js
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    Front-end Developer with 3+ years of professional experience. I have a passion for staying up-to-date with the latest trends and technologies in the Telegram: @BalabanovAndrey Main stack: - JavaScript (ES6+), TypeScript - React, Redux - Material UI / Bootstrap - HTML5, CSS3 - Webpack, Webpack Module Federation - ESLint, Prettier, Husky - Jest, React Testing Library, Cypress - Linux, Git, Docker, Docker-compose - Gitlab CI, Jenkins - Gitlab, Jira - VS Code, Webstorm - Figma - NodeJs Additional libraries : - Axios - React Hook Form, Formik - React Table (tanstack) - Yup - i18next, intl Other tools and technologies: - Nginx - Keycloak - for client auth (Oauth2) English level: B1
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Software Development
    Agile Software Development
    ESLint
    Figma
    CSS 3
    HTML
    Bootstrap
    Material UI
    Node.js
    React
    Front-End Development
    Redux
    Docker
    TypeScript
  • $25 hourly

    • 5.0/5
    • (98 jobs)
    ONLY PREMIUM QUALITY FOR YOUR PROJECTS SINCE 2007! ✅ REAL EXPERIENCE! My 16+ years programming experience can be tracked in my profile! ✅ ★★★★★ 5 stars developer! Successfully completed a lot of projects and got good feedbacks from my clients! A lot of happy clients from around the globe! ✅ Experienced in mobile apps UI/UX creation! ✅ Full Stack developer. I can take your ideas and transform them into a premium quality apps! Starting from mockups to the fully functional web and mobile apps! ✅ I can work on both FrontEnd and BackEnd as well, as server-side infrastructure! Your whole project will be in single hands, no worries about team management! ✅ AmazonAWS infrastructure for your project from zero to fully working setup! I can setup infrastructure based on AWS for both Front-End and Back-End! ✅ Top Rated Web, Mobile & Software Developer I'm expert in cross-platform mobile and web apps development with client-server architecture. Any complexity, any functionality, small, medium, big projects - I can implement everything what you need with best possible quality! I am lucky to be trusted by well-known companies: in the past I developed an apps for Sequoia Capital, Kraft Foods (Mondelēz International), British Petroleum. I am looking for long-term relationships to build different premium quality cross-platform Applications for you! I'm using TOP technologies for client's success! Please read feedbacks in my profile!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Game Development
    ExpressJS
    Next.js
    Social Networking Development
    iPad App Development
    Web Development
    Mac OS App Development
    Node.js
    React Native
    User Authentication
    Mobile App Development
    iOS Development
    AWS Amplify
    Android App Development
  • $30 hourly

    • 4.9/5
    • (19 jobs)
    I am a full-stack web developer with more than 7 years of practical skills and experience in JavaScript/PHP. Currently, I am focused on backend development but also work with a variety of front-end frameworks. I’ve had a chance to work with projects from different industries, including real estate, booking management, finance/ trading, education. Moreover, I have hands-on experience in mobile app development, primarily for Android OS. One of my most notable mobile projects has involved AI technology which is used for facial recognition. I take part in developing large-scale web and mobile projects and over the last years, I have been accumulating the best practices and ready-made solutions that allow me to build apps rapidly and deliver well-documented and clean code. My main areas of expertise are: Backend: - PHP and its frameworks (Laravel, Yii, Zend) - NestJs Frontend: - HTML 5, CSS 3.0 (+ adaptive design) - Angular, AngularJS, React.js - jQuery, jQueryMobile, jQueryUI - Bootstrap Databases: - MySQL - PostgreSQL - MongoDB Mobile development: - Android OS - Java - Kotlin - Gradle Testing: integration tests in Laravel + PHPUnit - Other technologies I have experience with: - Geolocation and Map services (Google Maps) - Social media integration (VK, Facebook, Twitter) - AI (facial recognition) I'd be happy to use my knowledge for your project. Please feel free to contact me with any proposals or questions!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Backbone.js
    PHP
    AngularJS
    Yii
    HTML
    CSS 3
    MySQL
    Laminas
  • $25 hourly

    • 5.0/5
    • (4 jobs)
    Currently I'm focused on Drupal development. I'm good at working in team environment. My strong skills are responsibility and good communication. I'm a diligent and result-oriented developer. - Solid knowledge of PHP, Drupal CMS, Yii framework; - 2 years of experience with web application development using PHP; - Extensive experience in relational database management systems, mainly with MySQL.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    MySQL
    Yii
    PHP
    Drupal
    HTML5
    CSS 3
    Bootstrap
    jQuery
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    As a Full Stack CMS Web Developer who has rich experience of web developmnet, I have been doing my best to fullfill my dream. I always give clients only satisfied results. I take most of my time to keep learining trends & state-of the-art technologies/skills. I am proficient at popular and modern technologies such as Vue.js, React.js, Node.js, Laravel, WordPress, Dejango and blockchain as well. My Skills: - HTML, CSS(Tailwind CSS, PostCSS, Bootstrap), Javascript Libraries like React.js(Next.js), Angular2~13, Vue.js(Nuxt.js) - Node.js, PHP/Laravel/CodeIgniter, ASP.NET - WordPress, Shopify, Wix - MySQL, PostgreSQL, MongoDB, Cloud Firestore | Firebase - AWS, Azure, Heroku, DigitalOcean, Bluehost/GoDaddy, tsoHost, WebHostFace - Theme and Plugin customization on WP/WooCommerce, Shopify, Bigcommerce, Magento I work with clean, high-quality, well-structured and well-documented code. I am sure that I will meet pre-set deadlines on time and provide perfect result. Communication with clients is my first priority. Thanks
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Shopify
    Blockchain
    Wix
    CSS
    PHP
    HTML
    WordPress
    MySQL
    Angular
    React
    Vue.js
    Django
    Node.js
    Laravel
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    ⚡𝗧𝗵𝗮𝗻𝗸𝘀 𝗙𝗼𝗿 𝗩𝗶𝘀𝗶𝘁𝗶𝗻𝗴 𝗠𝘆 𝗨𝗽𝘄𝗼𝗿𝗸 𝗣𝗿𝗼𝗳𝗶𝗹𝗲!⚡ 💻Developing software for any purpose you want to realise and always remain open to new experiences. 💻Fulfilling your requirements and meeting all deadlines. 👨‍💻𝗙𝗿𝗼𝗻𝘁-𝗲𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿👨‍💻 ❓What problems can I solve? ✅ Creating UI/UX design ✅Creating a website on Wordpress ✅ React.js application development ✅ Next.js application development ✅ Integration of different APIs ✅ Frontend optimisation techniques ✅ Creating a responsive design for all devices ✅ Ability to collaborate and problem solve. 𝗜 𝗰𝗮𝗻 𝗰𝗿𝗲𝗮𝘁𝗲 𝗮 𝗽𝗲𝗿𝗳𝗲𝗰𝘁 𝘄𝗲𝗯𝘀𝗶𝘁𝗲/ 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵 𝗶𝗻 𝗮 𝘀𝗵𝗼𝗿𝘁 𝗽𝗲𝗿𝗶𝗼𝗱 𝗼𝗳 𝘁𝗶𝗺𝗲 𝘄𝗶𝘁𝗵 𝗺𝗮𝘅𝗶𝗺𝘂𝗺 𝗾𝘂𝗮𝗹𝗶𝘁𝘆. ✍️At the end, I would like to share my experience 🟢 I have created and developed about 50+ projects 🟢 Experience in the field for about 5 years 🟢 70% of satisfied clients 🟢 Speed of work 200% Thank you for watching. Best wishes Sergey Peresypkin
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Next.js
    Tailwind CSS
    React
    CSS
    HTML5
    Front-End Development
  • $5 hourly

    • 0.0/5
    • (0 jobs)
    Strengths and skills: Building responsive websites in HTML, CSS, JavaScript, Webflow and Tilda. Mastery of UX/UI design, customizing integrations and developing web animations. Projects and achievements: Implementing projects from scratch, improving and optimizing existing websites, creating intuitive interfaces and animations. Setting up integrations with CRM and other services to increase the functionality of websites.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Sass
    CSS 3
    CSS Grid
    HTML5
    Webflow
    Tilda
    Website
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    Hello! My name is Kirill. I have more than 3 years of experience in front-end development. I am fluent in languages ​​such as HTML; CSS ; JavaScript Today I can implement most front-end projects that will be completed in the shortest possible time with high quality, all the client’s wishes and modifications will be taken into account during the subsequent delivery of the project. The design of the project is compiled by me in the Figma application or using a ready-made template. You can find out about my pet projects in the profile header. Happy orders everyone!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Front-End Development
    HTML
    CSS 3
    CSS
  • $5 hourly

    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building websites for small and medium-sized businesses. Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    CSS 3
    Java
    Python
    HTML
    CSS
    C++
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    hello, my name is Ernar. I work in the field of design, programming, automation. I use new methods and technologies in my work
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Visual Basic for Applications
    CSS
    Microsoft Word
    Screenplay
    TV Screenplay
    Basic
    Film Screenplay
    Visual Art
    Visual Basic
    CSS 3
    Java
    Microsoft Excel
    Script
    HTML
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