Freelancers para contratar en Ukraine - Página 4
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Freelancers patrocinados
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A freelance developer with 7+ years of experience in cryptocurrency and blockchain technologies and web development. I'm a blockchain and smart contracts developer - Ethereum, Solana, Binance Smart Chain. I also have experience with EVM and custom blockchains. I am expert with Tokenomics and have written several...A freelance developer with 7+ years of experience in cryptocurrency and blockchain technologies and web development. I'm a blockchain and smart contracts developer - Ethereum, Solana, Binance Smart Chain. I also have experience with EVM and custom blockchains. I am expert with Tokenomics and have written several whitepapers too. I have also used Web3 to integrate several Smart contracts of different blockchain to frontend designs. With Binance Chain and Binance Smart Chain I have developed several Defi and Dapps and written 100+ smart contracts and deployed it in Binance Smart Chain and Binance Blockchain. I am expert in Uniswap, Sushiswap, Swapping tokens, Staking, Yield Farming etc. I handle technology in-house and have platforms built overseas for token distribution including: -ERC20 or ERC223 smart contracts -Smart contract audits -Creation of API's to link your native token to a web platform -Secure node development -Sales platform services -On-platform wallet creations My strengths are: - PHP, JavaScript, React.js with its framework, React Native -Website Design, Html -Node.js, Express JS - Solidity, web3 - Blockchain technologies - ICO investors Dashboards and Etherium smart contracts for ICO, front-end development with data visualization(graphs, charts, portals) - Databases like PostgreSQL, MySql, MongoDB - Automated Bots (Request Based as well as Browser/Selenium Based) menos
Contratar SerhiiTiutiunnyk
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I am an experienced software developer with expertise in Python programming and browser extension development. I have a strong background in creating custom browser extensions and integrating them with Python-based applications and services. Some of my key skills and areas of expertise include: Python Development:...I am an experienced software developer with expertise in Python programming and browser extension development. I have a strong background in creating custom browser extensions and integrating them with Python-based applications and services. Some of my key skills and areas of expertise include: Python Development: Proficient in building robust, scalable, and maintainable Python applications, libraries, and frameworks. Experienced with popular Python tools and packages such as Django, Flask, Pandas, NumPy, and Sklearn. Browser Extension Development: Skilled in developing cross-browser extensions (Chrome, Firefox, Edge) using technologies like JavaScript, HTML, CSS, and browser-specific APIs. Experienced in creating extensions that enhance user experience, automate workflows, and integrate with other applications. API Integration: Adept at integrating browser extensions with external APIs, databases, and web services using Python and relevant libraries/frameworks. Problem-Solving and Troubleshooting: Able to quickly analyze issues, identify root causes, and implement effective solutions. Strong analytical and critical thinking skills. Collaboration and Communication: Excellent teamwork and interpersonal skills. Comfortable working with clients to understand requirements, provide updates, and deliver high-quality results. I am passionate about leveraging the power of Python and browser extensions to create innovative and user-friendly solutions. I am committed to staying up-to-date with the latest technologies and best practices in these domains. If you're looking for a versatile and skilled Python and browser extension expert to join your project, I would be excited to discuss how I can contribute to your success. Please feel free to review my portfolio and client feedback, and let me know how I can assist you. menos
Contratar Vladyslav325
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High Quality | On Time | Low Budget | Always Ready | Maintenece | Cutting-Edge Tech | Enough ExperiencesHigh Quality | On Time | Low Budget | Always Ready | Maintenece | Cutting-Edge Tech | Enough Experiences menos
Contratar AntonSovkov
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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. menos
Contratar paulbasht
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nikitohkaDesign nikitohkaDesign
$25 USD / hora
AI + Web & Mobile Expert !✨ + DevOps engineer✨Ukraine✔️ Senior software solution ✔️ Immediate Start ✔️ high quality Guaranty ✔️ on time ! -- I have more than 10+ years of professional experience in Software Development, Backend Development, Frontend Design and Web/Mobile App Development. I am also professional AI Engineer with more than 4+ experience. My skills: 1....✔️ Senior software solution ✔️ Immediate Start ✔️ high quality Guaranty ✔️ on time ! -- I have more than 10+ years of professional experience in Software Development, Backend Development, Frontend Design and Web/Mobile App Development. I am also professional AI Engineer with more than 4+ experience. My skills: 1. Frontend design - JavaScript - HTML - CSS - React - Angular.js - Next.js 2. Backend Development - Python - Django - Flask - REST API - Backend Engine - API integration 3. Mobile App Development - Flutter - React Native 4. Artificial Intelligence - Machine Learning - Deep Learning - Computer Vision - Natural Language Processing - Data Science - Generative AI 5. Database Management - MongoDB - MySQL - Postgre - Firebase 6. Programming Lnaguages - C, C++, C#, JavaScript, Java, R, Pascal, Basic, Python 7. Professional designer - Photoshop - illustrator - 3D design menos
Contratar nikitohkaDesign
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Hello! I am a skilled full-stack developer with extensive experience in building dynamic and responsive web applications. With a deep understanding of both frontend and backend technologies, I bring a holistic approach to web development, ensuring seamless integration and robust functionality. Frontend...Hello! I am a skilled full-stack developer with extensive experience in building dynamic and responsive web applications. With a deep understanding of both frontend and backend technologies, I bring a holistic approach to web development, ensuring seamless integration and robust functionality. Frontend Expertise: React/Next.js: Crafting interactive and efficient user interfaces. Vue/Nuxt.js: Developing scalable and maintainable single-page applications. Backend Proficiency: Node/Express: Creating powerful and scalable server-side applications. Django/Flask: Building secure and efficient backend systems. Database Management: MongoDB: Implementing NoSQL databases for flexible data modeling. PostgreSQL: Utilizing advanced SQL features for complex queries and transactions. MySQL: Managing relational databases with high performance and reliability. Cloud Services: Azure: Leveraging Microsoft's cloud platform for scalable and secure applications. AWS: Utilizing Amazon Web Services for robust cloud solutions and infrastructure management. Web Development Platforms: WordPress: Designing and developing custom themes and plugins. Ecommerce/Shopify: Creating and optimizing online stores for maximum conversion. Bubble: Building no-code web applications for rapid prototyping and deployment. Why Work With Me? Versatile Skill Set: Proficient in a wide range of technologies, enabling me to tackle diverse projects with ease. Quality Assurance: Committed to delivering high-quality code that is clean, maintainable, and well-documented. Client Satisfaction: Focused on understanding client needs and delivering solutions that exceed expectations. Timely Delivery: Efficient project management ensures timely completion of projects without compromising quality. I am passionate about technology and continually seek to stay updated with the latest industry trends and advancements. Let's work together to bring your ideas to life and achieve your business goals! menos
Contratar roman030
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Hi everyone! I'm a web designer from Ukraine. I love what I do and believe that a good and high-quality design makes life easier and more interesting to saturation. Expert Web/UI/UX designer with 7+ years of experience specializing in design of responsive, user-friendly websites and mobile apps with modern and clean...Hi everyone! I'm a web designer from Ukraine. I love what I do and believe that a good and high-quality design makes life easier and more interesting to saturation. Expert Web/UI/UX designer with 7+ years of experience specializing in design of responsive, user-friendly websites and mobile apps with modern and clean aesthetic, as well as in design of ads and banners. I clearly understand the FULL website development lifecycle from idea to implementation. It allows me to perfectly understand my clients’ needs and desires and offer well-grounded solutions. What I offer: ✅ UI/UX Web and Mobile App Design ✅ Responsive Design ✅ Design of Landing Pages ✅ Web App and Dashboards design ✅ Prototyping ✅ Wireframing ✅ UX Strategy ✅ User Flow ✅ Adds and Banner design ✅ Design of style and colour guidelines ✅ Logos and icons Creation ✅ Branding / Corporate Identity design Tools I use: ✅ Figma ✅ Sketch ✅ InVision ✅ MarvelApp ✅ Adobe Illustrator ✅ Adobe After Effects ✅ Adobe Photoshop menos
Contratar pilipenko2001
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As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative...As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative solutions aligned with business objectives. Dedicated to high-quality code, effective communication, and exceptional customer support to foster outstanding online reputations. menos
Contratar VitaliiZhmud
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ValentynSavchuk ValentynSavchuk
$25 USD / hora
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 menos
Contratar ValentynSavchuk
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linkedin https://www.linkedin.com/in/oleksandr-k-36152b72/d github https://github.com/Alexander198961linkedin https://www.linkedin.com/in/oleksandr-k-36152b72/d github https://github.com/Alexander198961 menos
Contratar alexander198961
