Web Developers for hire in Ukraine - Page 4
Showing 63 results
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IvanDanylyshyn IvanDanylyshyn
$50 USD / hour
⭐JavaScript | TypeScript | Next | MERN | Web Game⭐UkraineThank you for finding me! As a senior web engineer, I am proficient in JavaScript, TypeScript and framework&library like React and Next. I am a full stack engineer so I have no problem in any aspect. I have strong communication skill and extensive experience, so I will implement all requirements perfectly. ⭐Frontend...Thank you for finding me! As a senior web engineer, I am proficient in JavaScript, TypeScript and framework&library like React and Next. I am a full stack engineer so I have no problem in any aspect. I have strong communication skill and extensive experience, so I will implement all requirements perfectly. ⭐Frontend development⭐ * JavaScript & TypeScript * HTML 5 * CSS / CSS 3 / Tailwind CSS /Bootstrap * Material UI * React * Next ⭐Backend development⭐ * Node * Express * Laravel * Next ⭐Databse development⭐ * SQL(MySQL & PostgreSQL) * NoSQL(MongoDB) ⭐Game development⭐ * Frameworks: Three.js, WebGL, Phaser * Collaboration: 2D and 3D graphics, Animation less
Hire IvanDanylyshyn
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I am a full-stack developer with several years of experience in building web applications using various technologies and frameworks. I have successfully completed many projects for clients from different industries and domains, such as e-commerce, education, health care, social media, etc. I can develop both front-end...I am a full-stack developer with several years of experience in building web applications using various technologies and frameworks. I have successfully completed many projects for clients from different industries and domains, such as e-commerce, education, health care, social media, etc. I can develop both front-end and back-end features, as well as integrate them with databases, APIs, and other services. I use HTML, CSS, JavaScript, React, Angular, Node.js, Express, MongoDB, MySQL, Firebase, AWS, and other tools to create responsive, dynamic, and user-friendly web applications. I also have experience with web scraping, data analysis, machine learning, and blockchain development. I am always eager to learn new skills and technologies and take on new challenges. I have excellent communication and problem-solving skills, and I can work independently or as part of a team. I value quality, efficiency, and customer satisfaction in my work. If you are looking for a full-stack developer who can deliver high-quality work at a reasonable price and within a short time frame, then you have come to the right place. Please feel free to contact me and let me know how I can help you with your web development needs. less
Hire Volodymyr1994
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stanislav2703 stanislav2703
$25 USD / hour
Java Python React ReactNative Web&Mobile DeveloperUkraineInnovative and passionate FullStack Developer focus on Mobile Development with over 3+ years of experience in crafting optimized, user-focused web applications. Specializes in leveraging cutting edge technologies including React, React Native, Java, Swift and Android and is dedicated to delivering high-performing,...Innovative and passionate FullStack Developer focus on Mobile Development with over 3+ years of experience in crafting optimized, user-focused web applications. Specializes in leveraging cutting edge technologies including React, React Native, Java, Swift and Android and is dedicated to delivering high-performing, scalable solutions. less
Hire stanislav2703
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With over 6 years of professional experience in full-stack web development, I specialize in creating robust and scalable web applications leveraging the latest technologies. Experienced Full Stack Developer with a strong foundation in both front-end and back-end development, skilled in designing, building, and...With over 6 years of professional experience in full-stack web development, I specialize in creating robust and scalable web applications leveraging the latest technologies. Experienced Full Stack Developer with a strong foundation in both front-end and back-end development, skilled in designing, building, and maintaining dynamic web applications. My proficiency includes but is not limited to JavaScript, React.js, Next.js, React Native, Flutter, Node, and MongoDB/Sanity/My SQL/PostgreSQL, Firebase. I have successfully designed and implemented scalable web applications, ensuring optimal performance and a seamless user experience. Also, Proficient mobile app developer skilled in React Native and Flutter, creating cross-platform apps with responsive interfaces. Experienced in leveraging both frameworks for efficient, high-quality development, delivering seamless user experiences on Android and iOS platforms. I am confident in my ability to contribute effectively to your team as well. Looking forward to the possibility of collaborating with you. I am eager to discuss how my skills and experience align with your project requirements. Best regards, Serhii Shapovalov △ Skills - Front-End: ◇ Basic technology : HTML5, CSS3, JavaScript, ◇ Frameworks: React.js, Angular.js, Vue.js ◇ Responsive Design: Bootstrap, Tailwind CSS - Back-End: ◇ Programming Languages: Node.js, Python, Java, Ruby, PHP ◇ Frameworks: Express.js, Django/Flask, Spring Boot, Ruby on Rails ◇ Database: MySQL, PostgreSQL, Oracle, MongoDB - React Native, Flutter less
Hire serhiis8
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As a Senior full-stack developer I have built numerous projects before with javascript, php and modern javascript frameworks likes react, Angular and Vue. I have more than 10 years of work experience in this field.As a Senior full-stack developer I have built numerous projects before with javascript, php and modern javascript frameworks likes react, Angular and Vue. I have more than 10 years of work experience in this field. less
Hire Marynas9
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??????? ?? ?? ??????? If you’re searching for a top-notch Full Stack developer, your search ends here. You’ve found the perfect match! ⭐????? ?? ⭐ With over 10 years of experience in developing and leading cutting-edge web/mobile applications, cloud, and AI solutions, I am dedicated to delivering high-quality code...??????? ?? ?? ??????? If you’re searching for a top-notch Full Stack developer, your search ends here. You’ve found the perfect match! ⭐????? ?? ⭐ With over 10 years of experience in developing and leading cutting-edge web/mobile applications, cloud, and AI solutions, I am dedicated to delivering high-quality code and seamless user experiences. ⭐ ?? ????????? ⭐ AI : Proficient in OpenAI, Langchain, Chatbots, GenerativeAI, and more. Front-end Development: Skilled in Vue.js, React, Next.js, Nuxt.js, and more. Back-end Development: Experienced with Node.js, Express.js, Supabase, Firebase, Ruby on Rails, and more. ? Mobile Development: Proficient in React Native, Flutter, and Swift. ⚙️ DevOps: Well-versed in Docker Containers, Azure, CI/CD, AWS Lambda, Step Functions. ? CRM & Automation: Proficient in Trello, Airtable, Monday.com, Zapier, Zoho and more. ? Version Control: Competent with GitHub, Bitbucket, GitLab, Jira. ☁️ Cloud Services: Expert in AWS and Google Cloud Platform. ⭐ ?????????? ?????? ⭐ ? E-commerce Platforms: Expertise in Shopify & WordPress. ? SEO & Design: Crafting SEO-friendly site markup for optimal search engine indexing and responsive web design for all devices. ⭐ ???? ????????????? ⭐ ? Agile Collaboration: Work seamlessly with developers, UX/UI designers, and data scientists. ? Quality Commitment: Ensure timely code reviews and maintain high standards. ? Communication & Teamwork: Eloquent communicator and efficient team player, fostering a collaborative environment. ⭐ ??? ?????? ?? ⭐ ? Effective Communication: I prioritize clear, prompt interactions to ensure project success. ? Mastery & Excellence: I aim to create flawless, visually appealing, and intelligent applications that enhance my portfolio. ⭐ ?? ???????? ?????????? ⭐ ? Quick Project Understanding: Rapid grasp of project requirements. ? Client Satisfaction: Delivering the best and fastest results. ? Friendly & Reliable: Building trustful and dependable client relationships. I am versatile, capable of working independently with minimal supervision, while also thriving in team settings, collaborating with product owners, CTOs, co-founders, and fellow developers. Feel free to reach out to me for quality work, and let’s build a long-term professional relationship together. ? ????? ??? ??? ???????? ?? ???????! less
Hire mykolay6
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✨Welcome to my portfolio! With 5 years proven experience in development and a knack for tackling challenging projects, I’m confident I can design, develop, and optimize website and web scraping applications. I bring extensive full-stack expertise with MERN technologies and have built user-centric web applications...✨Welcome to my portfolio! With 5 years proven experience in development and a knack for tackling challenging projects, I’m confident I can design, develop, and optimize website and web scraping applications. I bring extensive full-stack expertise with MERN technologies and have built user-centric web applications with React, Next.js, Nest.js and TailwindCSS. My projects consistently focus on creating seamless user experiences and delivering high-performing backend systems through microservices and scalable architectures. I am also an experienced Python programmer specializing in web scraping, data extraction, bots, and AI projects. ⚙️Technical Skills -MERN Stack Development -React JS + Next JS -NextJS & NestJS Frameworks -Django Development -Web Scraping & Data Extraction -Langchain for AI Integration -Cloud Deployment (AWS & GCP) -Automation & System Integration -API Development & Integration -Performance Optimization & Scalability ✅Achievement - Led the development of a high-performance web application using MERN stack, achieving a 40% increase in load time efficiency and enhancing user retention through dynamic content delivery. -Engineered data extraction pipelines using advanced web scraping techniques, enabling automated collection of real-time market insights and boosting data accuracy by 50%. -Developed an AI-driven chatbot leveraging Langchain, improving customer support response times by 35% and increasing user engagement by 25%. -Optimized a large-scale NextJS e-commerce platform, reducing page load times by 60% and improving user satisfaction through smoother navigation. - Implemented scalable microservices architecture with NestJS for a financial application, improving system stability and reducing downtime by 40%. - Automated complex data extraction processes for a global SaaS platform, reducing manual data entry by 70% and streamlining reporting workflows. - Built a robust Django-based web application supporting thousands of concurrent users, enhancing system scalability and security while ensuring 99.9% uptime. ⚙️My skill sets ➤Frontend : React JS/Next JS/Nuxt JS/Angular/Vue JS/Svelte ➤Backend : Node JS/Express JS/Nest JS/Flask/Django/FastAPI/Laravel/Spring Boot ➤Database : MySQL/PostgreSQL/MongoDB/Firebase/Cassandra/Redis ➤APIs : REST/GraphQL/WebSockets ➤Python Modules/Libraries : Selenium/BeautifulSoup/Keras/scikit-learn ➤Python Frameworks : TensorFlow/PyTorch ➤Version Control : Git/GitHub ➤Cloud : AWS/Docker/GCP Facing business challenges? Let’s transform them into impactful solutions. From building high-performance MERN stack apps, crafting efficient web scraping and data extraction systems, to implementing AI with Langchain and creating robust solutions with NextJS, NestJS, and Django—I've got the expertise to bring your vision to life. Get in touch, and let’s make something exceptional happen! ? ⭐You don't know where your fortune is and maybe I'll be your fortune.⭐ Thanks for less
Hire dymtros0
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Hello, I am a professional software engineer with 8 years of experience in multiple industry. I am a very passionate and an excellent problem solver. Here's what I bring to the table: - Expertise: I specialize in backend, and LLM technologies, including GPT3, GPT-NeoX, and GPT-J. My skills extend to custom Chatbots...Hello, I am a professional software engineer with 8 years of experience in multiple industry. I am a very passionate and an excellent problem solver. Here's what I bring to the table: - Expertise: I specialize in backend, and LLM technologies, including GPT3, GPT-NeoX, and GPT-J. My skills extend to custom Chatbots using OpenAI, langchain, and vector databases like pinecone. I work with Java 11 using Spring, Elastic Search, Jersey, Hibernate, Postresql , Mysql and ActiveMQ. I also have a lot of experience in AWS services such as Cloudformation, DynamoDB, Lambda, SQS , RDS. - Technical Proficiency: I have hands-on experience with various models such as Chatgpt, GPT4, Llama, Falcon, and more. Worked with fintech companies to build payment systems. Thanks. less
Hire ivans32
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I would like to start off with my introduction - I am highly experienced in enterprise application development with extensive success in designing, and developing large-scale projects from end to end. With 10 years of experience in fullstack development, I drive solutions throughout the software development lifecycle...I would like to start off with my introduction - I am highly experienced in enterprise application development with extensive success in designing, and developing large-scale projects from end to end. With 10 years of experience in fullstack development, I drive solutions throughout the software development lifecycle while following iterative and Agile methodology. Throughout my career, I have demonstrated my ability to undertake ownership of project management to delivery while recommending approaches and best practices for continuous improvement. Much of my hands-on experience includes: - Worked on using React, React-Native, Vue.js, Gatsby and Next.js with the latest technologies and experience - Worked on Mobile application development using React Native and Flutter. - Have hands-on experience in Back-end development (Node.js, GoLang, ApolloGraphQL, AWS, GCP). - Worked in NFT marketplace, DEFI, DAO, SWAP using Solidity(ERC20, ERC721, ERC1155, EIP2309), Web3.js and ethers.js. - Unit test and E2E testing libraries like Jest, Cypress.io, Selenium, PlayRight, snap shooting testing, react testing library . - hands-one experience in Styled-component, MUI, SCSS, Less, Chakra UI and TailwindCSS. - Webservices development using API protocols and data formats (REST, JSON, SOAP, XML). - Utilizing MySQL, PostgresSql, and NoSQL (MongoDB, DynamoDB, Redis) for application development, optimization, and performance tuning. I am a highly skilled professional with extensive experience in the following areas: - Blockchain development and management - Casino sports betting strategies and analytics - AI and machine learning applications - Web3 and decentralized technologies With a strong background in these niche skills, I have successfully delivered solutions for various clients, helping them achieve their goals and drive innovation. My expertise includes: - Developing and implementing blockchain-based gaming platforms - Creating AI-driven sports betting algorithms - Designing and managing Web3-based gaming applications - Leveraging AI and blockchain technologies to enhance casino sports betting experiences I am committed to staying up-to-date with the latest trends and technologies in my field, ensuring that my clients receive top-notch services and solutions. My passion for innovation and dedication to excellence make me the ideal partner for your projects. Please feel free to reach out to discuss your project requirements and how I can help you achieve your goals. I am available for freelance work and look forward to working with you. less
Hire Vladosik2
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Hi, since 15 years ago, I have developed website design, website UI development, Database design and QA testing by myself. Also I have developed a wide variety of the projects using the newest web frameworks and third party libraries. My main skills include: - React Js, CoffeScript, jQuery, Vue Js, Ember Js, D3 Js,...Hi, since 15 years ago, I have developed website design, website UI development, Database design and QA testing by myself. Also I have developed a wide variety of the projects using the newest web frameworks and third party libraries. My main skills include: - React Js, CoffeScript, jQuery, Vue Js, Ember Js, D3 Js, Antd Design, Tailwind Css, MUI, Vuetify, Bootstrap-vue, Buefy, Sass, - Django, ROR, Laravel, Python, Node.js - Redis, MySql, MongoDB, Sqlite, Database Design - AWS, Google Cloud, Azure, Digital Ocean, Heroku, Firebase My extra skills include: - Next Js, Nuxt Js, Shopify, Magento - ReactNative, Cordova/Phonegap, Ionic - Nginx, Apache, Caddy, Tomcat - Ubuntu, CenOS, Gitlab CI, Azure DevOps, CI/CD, Webflox If you want, I can show you more awesome applications I've done before. Please contact me, then I will show you my good result and prove myself. Looking forward to hearing from you soon. Thank you. less
Hire volodymyrz2
