Web Developers for hire in Ukraine - Page 3
Showing 62 results
Sponsored Freelancers
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As a Senior Full Stack Web and Mobile Developer with over 10 years of experience, I am passionate about both front-end and back-end development, creating dynamic interfaces and robust backend systems. I have expertise in SPA development such as React, Next.js, Vue.js, and Angular, along with backend skills in Node.js,...As a Senior Full Stack Web and Mobile Developer with over 10 years of experience, I am passionate about both front-end and back-end development, creating dynamic interfaces and robust backend systems. I have expertise in SPA development such as React, Next.js, Vue.js, and Angular, along with backend skills in Node.js, Python, PHP, Java, and Go. I also specialize in mobile development using Flutter and React Native. I have delivered full-stack solutions for startups and enterprises, focusing on performance optimization, responsiveness, and seamless database integration with MySQL, PostgreSQL, and MongoDB. Additionally, I am experienced in deploying applications on AWS and Azure, and I thrive on solving complex problems collaboratively. Languages: JavaScript (ES6+), PHP, TypeScript, Python, Java, Golang Front-end frameworks: React, Next.js, Vue.js, Angular Gatsby, Svelte Back-end frameworks: Node.js, Laravel, Symphony, Django, Flask, FastAPI, Spring, Spring MVC, Gin, Revel (Go) Mobile frameworks: Flutter, React Native Tools: Maven, JUnit, Mockito, Jasmine, Jest, Cypress, Docker, Kubernetes, Git, GitHub, Bitbucket, Jenkins, CircleCI, Apache Kafka, RabbitMQ, AWS services, Azure, RESTful APIs, GraphQL, ELK stack (Elasticsearch, Logstash, Kibana) less
Hire eugenea23
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My major is artificial intelligence. With over 6 years of experience in web, mobile, blockchain, desktop application development. Through freelancing, I hope to help many others demystify AI technologies and get working solutions to help them be ahead of the curve in the future. - Proficient in all major machine...My major is artificial intelligence. With over 6 years of experience in web, mobile, blockchain, desktop application development. Through freelancing, I hope to help many others demystify AI technologies and get working solutions to help them be ahead of the curve in the future. - Proficient in all major machine learning, data visualization and image processing. Python, C++, MATLAB - Also can work any Back-End or Front-end Side. Backend: Python, NodeJS, PHP etc. Frontend: React, Vue, Angular etc - Easy to use Desktop Applications. C/C++, C#, Qt, Python etc less
Hire TarasArtiuk
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I am a professional React | JS developer with over 12 years of experience in the field. Throughout my career, I have worked on a variety of projects, from startups to large corporate solutions. My strong suit is the ability to quickly adapt to new technologies and methodologies, enabling me to work effectively in...I am a professional React | JS developer with over 12 years of experience in the field. Throughout my career, I have worked on a variety of projects, from startups to large corporate solutions. My strong suit is the ability to quickly adapt to new technologies and methodologies, enabling me to work effectively in teams and achieve set goals. I always strive to improve my skills and stay updated with the latest trends in technology. less
Hire ykovalovskyy
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I'm an experienced front-end developer with 5 years of experience building dynamic and responsive web applications. I have experience in translating design into high-quality code, optimizing performance, and delivering user-centered solutions. I am able to collaborate with cross-functional teams to achieve project...I'm an experienced front-end developer with 5 years of experience building dynamic and responsive web applications. I have experience in translating design into high-quality code, optimizing performance, and delivering user-centered solutions. I am able to collaborate with cross-functional teams to achieve project goals and improve user experience. My technology stack includes: ✅Frontend Development: React, JavaScript, TypeScript, HTML, CSS, Tailwind, Material UI, Bootstrap, SASS, Responsive Design ✅State Management: Redux, Redux Toolkit ✅Version Control: Git ✅APIs: RESTful APIs. GraphQL ✅Frameworks/Tools: Next.js ✅Databases: MySQL Reach out to me, and let's bring your vision to life.✨ less
Hire Stanisla03
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✨Welcome! I am a Frontend | Backend | Python expert.✨ 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 application. I bring extensive full-stack expertise with MERN...✨Welcome! I am a Frontend | Backend | Python expert.✨ 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 application. 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. ☑️My core frameworks ⭐Frontend ➤React JS/Next JS/Nuxt JS/Angular/Vue JS/Svelte ⭐Backend ➤Node JS/Express JS/Nest JS ➤Flask/Django/FastAPI ➤Laravel ➤Spring Boot ➤Ruby on Rails ➤Wordpress ➤Shopify ⭐Python ➤Selenium/BeautifulSoup/TensorFlow/Keras/scikit-learn ⭐Database ➤MySQL/PostgreSQL/MongoDB/Cassandra/Redis ✌️You don't know where your fortune is and maybe I'll be your fortune.✌️ Thanks for your time. Eagerly awaiting your response. Best regards, Mykola N. less
Hire mykolan3
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I am an accomplished Web Technologies Expert with extensive experience in developing and implementing effective web scraping solutions, creating robust applications in .NET, and managing databases with SQL. I possess a strong proficiency in utilizing Python for data extraction, transformation, and analysis. My...I am an accomplished Web Technologies Expert with extensive experience in developing and implementing effective web scraping solutions, creating robust applications in .NET, and managing databases with SQL. I possess a strong proficiency in utilizing Python for data extraction, transformation, and analysis. My background includes designing optimal, scalable, and maintainable code while adhering to best practices in application architecture and design. I strive to deliver high-quality outcomes and am continuously seeking opportunities to enhance my skills in response to evolving technology trends. What I Offer: ➖ Python and Web Scraping ➖ Full-Stack Development ➖ C#, .NET, ASP.NET project Development ➖ Database management Technical Skills: ✅ Languages: Python, TypeScript, JavaScript, HTML5, CSS/SCSS, SQL, ✅ Frameworks & Libraries: ✔️ Frontend: Next.js, ReactJS, Vue 3, React Native, Tailwind CSS, Material UI ✔️ Backend: NestJS, Node.js, Express.js, Django, Flask, ASP.NET ✅ Databases & Storage: MySQL, PostgreSQL, MongoDB, SQLite ✅Tools & Platforms: AWS, Azure, Terraform, Apache Kafka, NPM, GitHub, Git, Docker, Docker Compose, Let’s connect and discuss how I can help you achieve your goals! less
Hire romana0294
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Experienced blockchain and full-stack developer with over 9 years of expertise, delivering innovative and scalable solutions in diverse industries. My specialization includes Hyperledger Fabric and EVM-compatible blockchains, with a deep understanding of the Ethereum Virtual Machine (EVM) architecture. I bring...Experienced blockchain and full-stack developer with over 9 years of expertise, delivering innovative and scalable solutions in diverse industries. My specialization includes Hyperledger Fabric and EVM-compatible blockchains, with a deep understanding of the Ethereum Virtual Machine (EVM) architecture. I bring extensive knowledge of networking protocols, node structures, and smart contract development using Solidity, with a focus on security, gas optimization, and adherence to industry best practices. On the back end, I excel in building robust and scalable systems using Node.js, Golang, and PHP/Laravel. I am proficient in creating RESTful and GraphQL APIs that ensure seamless data exchange for client-side applications. My expertise extends to designing secure authentication systems, middleware integration, and database architecture with MySQL, PostgreSQL, and MongoDB, alongside a strong foundation in microservices architecture and serverless frameworks for cloud-native applications. In the front end, I have advanced proficiency in modern frameworks such as React and Next.js, which I use to develop dynamic, highly interactive user interfaces. Leveraging my experience with TailwindCSS, I create visually appealing, responsive designs that prioritize user experience. My skills include optimizing application performance with state management libraries like Redux and React Query while adhering to modern UI/UX principles. I also have strong command of programming languages, including Python, for scripting, automation, and API development, with experience using frameworks like Flask and Django. I leverage Golang to build high-performance distributed systems and APIs, utilizing its concurrency capabilities effectively. Beyond coding, I have significant expertise in using DevOps tools and practices. I am proficient in Docker and Kubernetes for application containerization and orchestration, along with setting up CI/CD pipelines using tools like Jenkins, GitHub Actions, and GitLab CI. My experience with cloud platforms such as AWS, Azure, and Google Cloud allows me to deploy and scale applications efficiently. With comprehensive experience integrating blockchain technologies, I work fluently with Web3 libraries like web3.js and ethers.js, enabling seamless interaction between decentralized applications and blockchain networks. My familiarity with version control systems like Git ensures smooth and collaborative development processes. Passionate about staying at the forefront of emerging technologies, I am committed to delivering impactful, user-centered solutions that address real-world challenges. My dedication to continuous learning and innovation drives me to help businesses achieve their goals with cutting-edge tools and frameworks. Let’s work together to bring your ideas to life. less
Hire YuriiNest
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As a versatile and passionate Frontend and Backend Developer, I specialize in creating seamless, user-friendly web applications and robust backend systems. With a solid understanding of both the client-side and server-side development, I bring a comprehensive approach to every project. On the frontend, I craft...As a versatile and passionate Frontend and Backend Developer, I specialize in creating seamless, user-friendly web applications and robust backend systems. With a solid understanding of both the client-side and server-side development, I bring a comprehensive approach to every project. On the frontend, I craft visually appealing, responsive, and interactive interfaces using the latest technologies like React, Vue, and Angular. On the backend, I build efficient, scalable systems using Node.js, Python, and other server-side technologies. skill: √ Languages: JavaScript, TypeScript, HTML/CSS, Java, Python, C++ √ Frameworks/Libraries: Reactjs, Nextjs, Nodejs, Expressjs, Nestjs, React Native, Tailwind CSS, SASS, Styled Components, Material UI, Mantine UI, Framer Motion, Threejs, Chartjs, D3js, React Query, Redux, React Testing Library, Jest, Prisma, GraphQL, Redis, Langchain, Thirdweb √ Databases/Developer Tools: Mongo DB, PostgreSQL, Git, Github, CI/CD, Docker, Kubernetes, Puppeteer, Supabase, VS Code, Firebase, AWS, Vercel, Pinecone, Figma, Notion less
Hire mykolas1
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I am an AI Full Stack Developer with a specialized focus on developing and integrating advanced AI technologies into web applications. My expertise encompasses Natural Language Processing (NLP), Large Language Models (LLM) like GPT-4o, AI chatbot development, AI-driven image generation, and AI speech-to-speech...I am an AI Full Stack Developer with a specialized focus on developing and integrating advanced AI technologies into web applications. My expertise encompasses Natural Language Processing (NLP), Large Language Models (LLM) like GPT-4o, AI chatbot development, AI-driven image generation, and AI speech-to-speech synthesis. Leveraging my deep understanding of AI and full stack development, I craft intelligent solutions that automate processes, enhance user engagement, and provide insightful data analysis. **Expertise Area:** ✅ **Natural Language Processing (NLP) & Large Language Models (LLM):** I develop sophisticated NLP solutions and integrate LLMs to enable applications to understand, interpret, and generate human-like text. ✅ **AI Chatbot Development:** Specializing in AI chatbot development, I design and implement conversational agents that can engage users naturally, handle inquiries, and perform tasks based on user input. ✅ **API Integration and Automation:** I excel at integrating various APIs into applications to extend their functionality. Additionally, I automate workflows and web scraping tasks to collect data, streamline operations, and enable real-time data processing and insights. ✅ **AWS for AI Deployment:** Utilizing AWS services such as Lambda, EC2, S3, and SageMaker, I deploy and manage scalable AI models and applications. This includes setting up environments for training AI models and hosting AI-driven web applications. ✅ **AI Image Generation & Speech-to-Speech Synthesis:** I implement AI technologies for generating images from textual descriptions and converting speech to speech in different languages or voices. **Skills List:** ✔ Languages: Python, JavaScript, TypeScript, HTML5, CSS3 ✔ Frameworks/Libraries: React, Node.js, TensorFlow, PyTorch, OpenAI GPT-4o, spaCy ✔ Tools & Platforms: AWS (Lambda, EC2, S3, SageMaker), Git, Docker, Jenkins ✔ Databases: MongoDB, MySQL, PostgreSQL, Supabase, Firebase ✔ Others: RESTful API Development, GraphQL, Web Scraping, CI/CD, Agile methodologies My approach to development is centered on innovation and efficiency, ensuring that the solutions I deliver are both cutting-edge and practical. I am committed to leveraging the power of AI to transform ideas into reality, creating applications that are not only functional but also intelligent and intuitive. Thank you for considering my profile. I am eager to explore how we can collaborate to harness the potential of AI and full stack development to achieve your project goals. less
Hire maksymk7
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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
