JSON Developers for hire in Ukraine
Showing 16 results
Sponsored Freelancers
-
I am a senior developer from Ukraine, with many years of experience developing high quality tech solutions for different industries. I am specialized in tailor made solutions that involve understanding very well our clients needs, in order to propose the best solutions possible. Full stack development Expertise in: →...I am a senior developer from Ukraine, with many years of experience developing high quality tech solutions for different industries. I am specialized in tailor made solutions that involve understanding very well our clients needs, in order to propose the best solutions possible. Full stack development Expertise in: → Laravel (PHP) | NodeJS | Python → TailwindCSS | JavaScript | BootStrap → ReactJS | AngularJS | VueJS | NextJS | NuxtJS | ReduxJS | Three.js | Express.js → Databases: SQL | MySQL | PostgreSQL | Oracle | MongoDB | MariaDB → A plus: Python, Java, .NET Core → RESTful and SOAP API(s) development + integrations → CMS: WordPress | Shopify | Joomla | Drupal | Magento | Wix | Prestashop → UI/UX Design: Figma | AdobeXD Mobile Expertise: → Native: Java, Kotlin, Swift, Objective C, Xamarin → Hybrid: Flutter, React Native → SQLite, MongoDB, PostgreSQL → Games: Unity (3D and 2D) less
Hire OleksandrIskryts
-
Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and...Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and skills in software engineering field. So no worry about software development from A to Z. In a word, I'm an expert problem solver. No matter what the bug you have, what the solution you are looking for. Up to today, I've successfully developed/solved so many projects and problems / bugs with various technologies, tools and languages. My expertise allows me to build robust, clean, stable and reusable components/modules in any programming language scopes but it doesn't allow me to write dirty codes. These are my main skills. -React.js / Next.js, Vue.js, Angular.js, CodeIgniter, Laravel, Django, Symfony, Magento, RoR -Node.js, Express.js, Koa.js, Nest.js -Javascript/Typescript, jQueryHTML, CSS, CSS3, LESS, SASS, TailwindCSS -C/C++, C#, .Net, Go, Java, Python, Solidity -Matierial-UI, Antd-UI, Kendo-UI, Chakra-UI, Bootstrap -MySQL/Oracle/Postgre, MongoDB, DynamoDB, MSSQL, SQLITE -Git, Jira, Bitbucket, Trello, Figma, PSD, XD -AWS, DigitalOcean, Firebase, SendGrid, Twillo, Google could API, Ubuntu -WordPress, Shopify, Bubble Attentiveness, responsibility, technical thinking, poise, concentration, a high degree of self-organization, discipline, focus on achieving results. I always keep in mind that I grow with my customers. Let us make things better. Happy working! less
Hire atverdokhlib
-
Native Russian and Ukrainian languages, fluent English. I can perform translations, transcriptions, proofreading of documents, editing, etc. From Russian and Ukrainian to English and vice versa. At the moment, I am undergoing a professional certification as a Front End Developer from META to confirm my solid...Native Russian and Ukrainian languages, fluent English. I can perform translations, transcriptions, proofreading of documents, editing, etc. From Russian and Ukrainian to English and vice versa. At the moment, I am undergoing a professional certification as a Front End Developer from META to confirm my solid knowledge in this area. This topic includes: knowledge of HTML, CSS, JavaScript, development on Bootstrap and React, Cloud technologies, as well as version control through Git. If you are interested I will always be happy to help you with your front-end project! I have experience writing articles on technology, economics and world news. Extensive experience with LibreOffice and Microsoft Office (Word, Excel, PowerPoint, Publisher, etc.). I can help you with statistical analysis, analytics, etc. I can work in additional formats: PDF, Epub, DjVu and many others. Please contact if you need help in this area. Designed for 10 years, experienced Photoshop user. I have the skills to work with CorelDraw, Illustrator. Advanced user of Sony Vegas Studio, Premier etc. Performed work: logo creation, printing design, outdoor advertising, video rendering, etc. Additional services: background removal, image scaling, read text from a photo, make a PDF document out of a photo, etc. While studying at the university, I'm studied various programming languages such as: the C family, Python, Ruby on Rails. I have front-end development skills (HTML, CSS, JavaScript). As a hobby I have a YouTube channel with some videos, it is of course in Russian, but I think you can appreciate the quality of the editing. https://www.youtube.com/channel/UCv2_zl_Ku_dJLEMoOGS20FA less
Hire huntguter
-
Hello, everybody. My slogan is "Make all my customers 100% satisfied". I always work until my clients are 100% satisfied by my job. I am well experienced in Website development, Web scraping, Big data handling, and Machine learning jobs with PYTHON, PHP and JAVASCRIPT etc. Let' s make your business...Hello, everybody. My slogan is "Make all my customers 100% satisfied". I always work until my clients are 100% satisfied by my job. I am well experienced in Website development, Web scraping, Big data handling, and Machine learning jobs with PYTHON, PHP and JAVASCRIPT etc. Let' s make your business success. Thanks. less
Hire pguru2000
-
Experienced Web and Mobile developer. Here are some of the technologies I'm skilled in: • HTML, CSS, JS/TS • React, React Native, CLI, Expo • Next.js • MUI • Node.js, Express.js • Redux/Toolkit • MySql and MongoDB • Firebase, Cloud Firerstore, Firebase Realtime database • MVC, MVP, MVVM The various types of mobile...Experienced Web and Mobile developer. Here are some of the technologies I'm skilled in: • HTML, CSS, JS/TS • React, React Native, CLI, Expo • Next.js • MUI • Node.js, Express.js • Redux/Toolkit • MySql and MongoDB • Firebase, Cloud Firerstore, Firebase Realtime database • MVC, MVP, MVVM The various types of mobile apps I have worked on: ✅ Audio/Video Calling ✅ Social Networking ✅ Chat/Messaging ✅ Payment Systems ✅ Map and gps tracking ✅ News/Magazine ✅ Audio/Video Streaming ✅ Entertainment Thanks for checking my profile. Let's build a great products together. less
Hire tkach11
-
Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development...Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development standards. Always looking for new challenges and experiences. less
Hire paulbasht
-
Hello! I'm a seasoned senior full stack developer with a passion for bringing innovative digital solutions to life. With years of industry experience, I've cultivated expertise in a broad spectrum of technologies, including: Front-end: HTML, CSS, JavaScript/Typesript, React/Next, Angular, Vue/Nuxt.js Back-end: PHP,...Hello! I'm a seasoned senior full stack developer with a passion for bringing innovative digital solutions to life. With years of industry experience, I've cultivated expertise in a broad spectrum of technologies, including: Front-end: HTML, CSS, JavaScript/Typesript, React/Next, Angular, Vue/Nuxt.js Back-end: PHP, Node.js, Python, Java, Ruby on Rails Databases: MySQL, MongoDB, PostgreSQL, SQL Server, Firebase Frameworks: Laravel, Express, Django, Spring, .NET E-commerce: WooCommerce, Magento, Shopify, BigCommerce, PrestaShop CMS: WordPress, Drupal, Joomla, Squarespace, Wix, Webflow Mobile: React Native, Flutter, iOS, Android DevOps: Docker, Kubernetes, Jenkins, GitLab CI/CD Cloud: AWS, Azure, Google Cloud Security: SSL implementation, OWASP best practices, penetration testing SEO: On-page optimization, keyword research, link building, SEO audits From crafting responsive websites and dynamic web applications to optimizing e-commerce platforms, I thrive on the challenge of leveraging the latest tools and technologies to exceed expectations. With a keen eye for detail and a deep understanding of SEO best practices, I ensure that the digital solutions I create are not just visually stunning, but also optimized for search engines, driving organic traffic and maximizing online visibility. ⏱️ Punctuality and quality are my hallmarks. I take great pride in delivering high-quality work on time, every time. I believe in clear communication and collaboration to ensure that my clients' needs are not just met, but exceeded. From troubleshooting intricate technical issues to optimizing website performance, I'm committed to pushing the boundaries and delivering outstanding results. I thrive in dynamic, fast-paced environments and am always eager to take on new challenges. Let's collaborate and turn your digital aspirations into a reality that goes above and beyond! less
Hire DenysMikulin
-
Having mastered multiple programming languages and frameworks, I am an experienced and skilled Full Stack developer. I deliver high-quality web-based solutions and result on time and on budget. It is my expertise to be able to develop front-end applications using HTML, CSS, Tailwind CSS, JavaScript, React, React...Having mastered multiple programming languages and frameworks, I am an experienced and skilled Full Stack developer. I deliver high-quality web-based solutions and result on time and on budget. It is my expertise to be able to develop front-end applications using HTML, CSS, Tailwind CSS, JavaScript, React, React Native, and Typescript as well as back-end applications using Node.js and PHP/Laravel. I have also gained experience in database management, including the use of MySQL, SQL Server, and MongoDB, among others. It is my passion to build beautiful, user-friendly, and functional websites and applications that deliver exceptional user experiences. Having the skills to work collaboratively and communicate effectively with clients and team members supports agile project management. Exceptional problem-solving skills and an interest in the latest web development technologies and trends enable me to deliver innovative and impactful digital solutions. Looking forward to collaborating with you on your web development needs. less
Hire EliasSbehat
-
ValentynSavchuk ValentynSavchuk
$25 USD / hour
Python(ML/AI/Scraping/Automation/Lightroom |eBay)UkraineAs a skilled professional with a passion for machine learning, artificial intelligence, and web scraping/automation, I excel at leveraging Python to develop innovative solutions that solve complex problems. My expertise includes utilizing state-of-the-art technologies, tools, and algorithms to create systems that...As a skilled professional with a passion for machine learning, artificial intelligence, and web scraping/automation, I excel at leveraging Python to develop innovative solutions that solve complex problems. My expertise includes utilizing state-of-the-art technologies, tools, and algorithms to create systems that drive business growth and efficiency. Core Skills: 1. API integration support. eBay, Amazon API, Adobe Lightroom/LUA , Photoshop, PayPal API, AWS rekognition etc. 2. eBay , Amazon Support. eBay escalate , Amazon return request management and reduce A-Z claims. Scraping, Automation by using SP-API /MWS API/ eBay API. Getting PII access , escalation auto handling, auto return handling, trading, inventory management, Payment handling etc.] (I can automate all seller, buyer's operation in amazon , eBay) 3. Machine Learning & Deep Learning: TensorFlow, Keras, PyTorch, Scikit-learn 4. Artificial Intelligence: Natural Language Processing (NLP), Computer Vision, Reinforcement Learning 5. Python Programming: Proficiency in Python and its libraries (NumPy, Pandas, Matplotlib, Seaborn) 6. Web Scraping & Automation: Beautiful Soup, Selenium, Scrapy, Requests 7. Big Data & Cloud Technologies: Hadoop, Spark, AWS, Google Cloud Platform 8. Data Visualization: Tableau, Power BI, Plotly 9. Version Control & Collaboration: Git, GitHub, GitLab less
Hire ValentynSavchuk
-
I am a Blockchain, Full-stack and Desktop Application developer, who has years of strong experience on Blockchain |NodeJS|ReactJS | HTML/CSS| JavaScript | C/C++, C#|Java. I have developed many token and Smart Contract by Solidity as well as Web3.js and React frontend. Even also good at both of JavaScript and...I am a Blockchain, Full-stack and Desktop Application developer, who has years of strong experience on Blockchain |NodeJS|ReactJS | HTML/CSS| JavaScript | C/C++, C#|Java. I have developed many token and Smart Contract by Solidity as well as Web3.js and React frontend. Even also good at both of JavaScript and typescript, have experience on |Solana|Solana-Web3|DeFi|Dex|UniSwap|Pancakswap|Olympus DAO|Angular|VueJS|GMX|Substrate, so hopefully it would be helpful for you. From these above experiences, I want to make a long-term relationship with you as a great business partner and great developer. less
Hire RostyslavMandebu
