Freelancers para contratar en Ukraine - Página 5
Mostrando 74 resultados
Freelancers patrocinados
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More than 15 years of experience QA Automation, Web Scraping, API Scraping ChatGPT, LangChain, LLMs CI/CD creation/optimization Linux and Docker Databases, Data TransformationMore than 15 years of experience QA Automation, Web Scraping, API Scraping ChatGPT, LangChain, LLMs CI/CD creation/optimization Linux and Docker Databases, Data Transformation menos
Contratar alexImorgun
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Welcome to my profile! I am a senior software engineer with over 8 years of experience in delivering cutting-edge solutions and driving technology advancements in Finance, Healthcare and Ecommerce. My passion for technology is matched by my commitment to delivering high-quality and scalable software solutions. My...Welcome to my profile! I am a senior software engineer with over 8 years of experience in delivering cutting-edge solutions and driving technology advancements in Finance, Healthcare and Ecommerce. My passion for technology is matched by my commitment to delivering high-quality and scalable software solutions. My skills: 1️⃣ Frontend Development ✅ Languages and Frameworks: ?HTML5 ?CSS3 ?Javascript ?Typescript ?Bootstrap ?Tailwind CSS ?React ?Angular ?Vue.js ?Next.js ?Gatsby ✅Design Integration: Skilled in transforming UI/UX designs into functional user interfaces using Adobe XD, Figma, PSD, or Sketch. 2️⃣ Backend Development ✅ Languages ?PHP ?Python ?Java ?Node.js ?Ruby ?C# ✅ Frameworks and Tools ?Laravel ?Symfony ?Codeigniter ?Django ?Flask ?Ruby on Rails ?Spring Boot ?ASP.NET Core 3️⃣ CMS ✅ WordPress ✅ Webflow ✅ Wix ✅ Shopify ✅ Magento 4️⃣ Mobile Development ✅ Flutter ✅ React Native ✅ Kotlin ✅ Swift ✅ Android Studio ✅ XCode ✅ AppCode ✅ Firebase 5️⃣ Development Tools and Technologies, Databases ✅ Docker ✅ Kubernetes ✅ GraphQL ✅ REST ✅ Git ✅ MySQL, MongoDB, PostgreSQL ✅ Elasticsearch ✅ OAuth, JWT 6️⃣ API Integrations ✅ Payment Gateways (Paypal, Stripe, Square) ✅ Social Media APIs ( Facebook Graph API, Twitter API, Instagram Basic Display API) ✅ Communication API (Twilio, Mailchimp) ✅ Cloud Storage Service (Amazon S3, Google cloud storage) ✅ CDN (Cloudflare, AWS CloudFront) My approach combines deep industry knowledge with a keen eye for innovation, ensuring that I deliver solutions that not only meet but exceed client expectations. Let's bring your vision to life! Contact me today on Upwork to discuss how we can achieve outstanding results together on your next technology project. Thanks for considering my profile menos
Contratar kursv526
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chornyiartur0451 chornyiartur0451
$25 USD / hora
Software Engineer - Web & Mobile | Blockchain | AIUkraine# Make your idea real: we- Web & Mobile App | Blockchain | ERP | AI! # Generating $566,000 in profit for an e-commerce project in the competitive US market with a unique idea and high performance is a remarkable achievement. # Using Flutter and React Native, we had to develop tens of mobile apps and publish them on...# Make your idea real: we- Web & Mobile App | Blockchain | ERP | AI! # Generating $566,000 in profit for an e-commerce project in the competitive US market with a unique idea and high performance is a remarkable achievement. # Using Flutter and React Native, we had to develop tens of mobile apps and publish them on Google Play Store and Apple Appstore ? Make your idea real: web and mobile apps; blockchain; ERP; AI! # Generating $566,000 in profit for an e-commerce project in the competitive US market with a unique idea and high performance is a remarkable achievement. # Developed a B2B admin panel for permit management organizations so they can manage orders more efficiently, analyze agreements and projects without bias by using violin charts (d3.js)) and so on. The landing page was built with WordPress, so clients can rearrange contents easily. The admin panel, on top of the Fuse theme, which is based on Google Material Design, has many complicated features and functionalities and complex graphs and metrics. # I designed and developed a distributed solution for a ticket management service using React.js and the Java Spring framework. Developed an Android/iOS application available on the Play Store and App Store. Published desktop applications that can be run on different platforms and published them to the Microsoft App Store. # Over 6 years of experience in software engineering. ## 2+ millon earning app developed. ?I worked with 50+ clients. ?I am an official partner of both Meta and Google. All my achievements are based on a deep understanding of software development, a passion for cutting-edge technologies, and the ability to scale results in the long term. # If I'm confident that I can make your idea come true,. I'll propose a clear plan on how to achieve it. Even if we don't start working together, this could be beneficial for you. Here's what I offer to my clients for long-term partnership and collaboration: - A systematic approach to work. I am exclusively results-oriented. - Professional communication and availability almost 24/7. - Deep understanding and wide experience of various kinds of frameworks. - Proficient data analytics (tracking, measurement, interpretation, and strategic adjustments). - Setting up Conversion Side API, Pixel, GA4, and Google Tag Manager. - Rich experience of team and project management strategies. - Development of SEO, marketing models and communication strategies. - Amplifying your advertising campaigns. - Developing professional analytics dashboards in Google Data Studio. Client Niches Served: ◻️ eCommerce Stores (Shopify, WooCommerce, OpenCart, WordPress) ◻️ EdTech ◻️ LeadGen ◻️ B2B/B2C ◻️ SaaS/Soft ◻️ Apps ◻️ Crypto My skills include: * Web Development * Mobile Development * Blockchain Engineering * AI Engineering # So, let's have a conversation and explore how we can accelerate the growth of your business together!. menos
Contratar chornyiartur0451
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mykhailoananiev5 mykhailoananiev5
$30 USD / hora
Softwar Engineer | Trading | Automation | AI/MLUkraineLet's collaborate on this exciting journey with me! As a seasoned Software Developer with expertise in Real-time Data Streaming, Trading Integration, AI Integration, and Chatbot Development, I bring a wealth of experience in architecting robust solutions. My proficiency lies in leveraging cutting-edge technologies to...Let's collaborate on this exciting journey with me! As a seasoned Software Developer with expertise in Real-time Data Streaming, Trading Integration, AI Integration, and Chatbot Development, I bring a wealth of experience in architecting robust solutions. My proficiency lies in leveraging cutting-edge technologies to create dynamic applications. ☑️Why Choose Me☑️: ✔️ **Unity Development**: Skilled in Unity development, various high-quality and immersive applications. ✔️**Real-time Data Streaming**: Extensive background in implementing powerful real-time data streaming capabilities. ✔️**Trading Integration**: Proven track record in seamlessly integrating trading functionalities. ✔️ **AI Integration**: Expertise in incorporating artificial intelligence into applications. ✔️**Chatbot Integration**: Proficient in leveraging conversational interfaces to seamlessly integrate chatbots. Clients who choose me can expect to minimize costs while maximizing value. I am at the cusp of something amazing and challenging, so let's team up today and make this fun journey count! menos
Contratar mykhailoananiev5
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Experienced embedded system engineer with a passion for bringing products to life. With more than 15 years of experience in the industry, has a proven track record in firmware development, hardware integration, and product launches. Driven by a desire to solve problems and create value for customers. ☑️...Experienced embedded system engineer with a passion for bringing products to life. With more than 15 years of experience in the industry, has a proven track record in firmware development, hardware integration, and product launches. Driven by a desire to solve problems and create value for customers. ☑️ language Assembly, C Programming, C++, Python, Shell script, Makefile ☑️ System Programming Real-time Operaing systems, Embedded Linux, Linux device driver, Windows device driver ☑️ High level programming Win32, Linux user space, Android NDK, Qt, MFC ☑️ Firmware Programming PIC microcontroller, ATMEL, ATMEGA, STM32, Nordic, ESP32, Arduino, Raspberry PI ☑️ Embedded Communication protocol I2C, Serial Peripheral Interface(SPI), UART, USB, GPIO, Controller Area Network(CAN), Recommended Standard 232(RS232), one-wire, Recommend Standard 485(RS485), Bluetooth ☑️ Hardware design Circuit design, schematic design, PCB design, Multi-layer PCB design, Electronic design, Altium designer ☑️ Debugging JTAG, GDB, Print ☑️ Reversing IDA, OllyDbg, 2-layer PCB reversing ☑️ Security Executable file behavior analyzing, Executable file static analyzing Website security analyzing, Troubleshoot PC security level menos
Contratar AlexandrGergel
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Traducción, Traductor de Ruso, English (US) Translator, English (UK) Translator, Traductor de AlemánHi, everyone! My name is Alina. I am a Russian, Ukrainian, and Bulgarian native speaker. I am a certified translator (ENG/GER/SPA/POL/RUS/UKR/BLG) with a diploma in Linguistics. I have more than 15 years of translation experience. In addition, I have my own large and strong multilingual team, which can translate...Hi, everyone! My name is Alina. I am a Russian, Ukrainian, and Bulgarian native speaker. I am a certified translator (ENG/GER/SPA/POL/RUS/UKR/BLG) with a diploma in Linguistics. I have more than 15 years of translation experience. In addition, I have my own large and strong multilingual team, which can translate your text from/into all major languages. And what is more, with the aid of wide network of my native partners, all our translations are additionally proofread by a native professional, regardless of target language, so I can guarantee you native-level translation at the last. I like my job because it gives me the opportunity to learn something new every day. And I'll be happy to cooperate with you and provide professional, high quality services, with a reasonable timeline and fair price. Good luck! menos
Contratar dianita24
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valeriivapirov valeriivapirov
$30 USD / hora
♛TOP Rated ⭐Verified | Full Stack | MERN | PythonUkraineHello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular,...Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular, CMS (WordPress, Shopify), package management, and API handling. Back-end: Node.js, Python/Django, PHP/Laravel, Java/Spring Boot, ASP.NET, and authentication. Databases: MySQL, PostgreSQL, MongoDB, Firebase. Beyond my technical prowess, I am driven by a relentless commitment to project success. I view each new challenge as an opportunity to expand my skill set and deliver innovative solutions. Let's collaborate and transform your ideas into reality. Together, we can build something extraordinary! menos
Contratar valeriivapirov
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With over 16 years of expertise as a seasoned Full Stack Web Developer, my proficiency spans JavaScript, Typescript and Python, specializing in the design, development, testing, and implementation of enterprise-level applications. My adeptness in Python includes leveraging frameworks like Django, FastAPI, and Flask,...With over 16 years of expertise as a seasoned Full Stack Web Developer, my proficiency spans JavaScript, Typescript and Python, specializing in the design, development, testing, and implementation of enterprise-level applications. My adeptness in Python includes leveraging frameworks like Django, FastAPI, and Flask, following MVT/MVC structures. As a Talented Javascript developer, I boast a robust track record in HTML, CSS, NodeJS and modern JavaScript libraries and frameworks such as React.js, NextJS, Gatsby, Remix and Angular (14,15,17), showcasing a comprehensive grasp of web development technologies like D3.js, Chart.js and Three.js. My proficiency extends to CMS platforms such as WordPress, where I create dynamic and user-friendly content solutions quickly, as well as Ecommerce platforms like Shopify, WooCommerce, and BigCommerce, optimizing user experiences and driving sales. In the Cloud and DevOps landscape, I excel in harnessing AWS, GCP and Azure for data warehousing, utilizing Git and GitHub for version control, and implementing SQL, NoSQL like MongoDB and ORM tools like TypeORM and Prisma for database manipulation, logging and migration. Beyond traditional development, I bring a wealth of experience in integrating cutting-edge technologies, including Legal AI and LLMs like GPT-3. My Agile project management skills, combined with Scrum methodologies, ensure effective management of Python-based environments and successful project outcomes. This comprehensive skill set positions me as a versatile developer capable of delivering end-to-end solutions across diverse domains. menos
Contratar OleksandrMukhame
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FullStackDEV1987 FullStackDEV1987
$30 USD / hora
FullStack Engineer | Android, iOS, Web DevelopmentUkraineHello future partner! Every project starts with a good conversation. Let's have one! If you are looking for an expert full-cycle development team that will help you achieve your goals, you're at the right place. I have been on the market for over 15 years and have a diverse portfolio of clients ranging from...Hello future partner! Every project starts with a good conversation. Let's have one! If you are looking for an expert full-cycle development team that will help you achieve your goals, you're at the right place. I have been on the market for over 15 years and have a diverse portfolio of clients ranging from early-stage StartUps to Fortune 500 companies. I am an expert in: ⥤ IoT ⥤ Web Development ⥤ UI/UX Design ⥤ Desktop Development ⥤ Industry 4.0 - Equipment diagnostics ⥤ Mobile Development (iOS and Android) I provide support throughout the whole development cycle: Concept creation ⟹ Prototyping and testing ⟹ Successful release ⟹ Support Technology stack includes: ➟ C/C++ ➟ Qt / QML ➟ RasPi ➟ Arduino ➟ Sensors ➟ Blockchain ➟ Cryptonote ➟ Javascript (Node, React, Angular) ➟ HTML5 ➟ CSS3 ?100% client recommendation ? 30+ complex products ? Build in a day, not months menos
Contratar FullStackDEV1987
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Having a degree in Computer Science and working as a full-stack developer has honed my skills as a problem solver to a very high level. As a senior full-stack software developer, I have extensive experience developing web, mobile, and desktop applications. My services include helping you turn prototypes into reality,...Having a degree in Computer Science and working as a full-stack developer has honed my skills as a problem solver to a very high level. As a senior full-stack software developer, I have extensive experience developing web, mobile, and desktop applications. My services include helping you turn prototypes into reality, helping you modify and improve existing web applications, and most importantly, consulting services. As a developer, I have worked with many different languages, frameworks, and tools for many years, and I have also honed my ability to acquire new tools to work on each project. As an experienced web developer, I am particularly adept at helping you create web APIs (both RESFUL and GraphQL), different types of web applications (SPA, dynamic web applications, static web applications, etc.), mobile applications (both IOS and Android). ) do. ), desktop applications and console applications based on various architectures such as .net MVC architecture, web forms, etc. I am also currently undertaking additional qualifications in Artificial Intelligence and Data Science, so I am open to roles that involve the use of AI. Key highlights as a takeaway from my experience: ✅ Full-stack development with the ability to independently take projects from concept to market. ✅ Ability to build a team of experts for short-term projects that require more labor ✅ I am from the UK and have excellent written, verbal and face-to-face communication skills. ✅ A long-term partner you can always trust. ✅ Possibility of working in any time zone according to previous contract My preferred stacks and technologies primarily include the following, with the ability to choose a new stack as the project requires. ⚡️FRONT-END: React, Remix.Run, Next.js, JavaScript, TypeScript, HTML5, CSS3, Blazor, Razor ⚡️Backend: Node.js, Nest.js, .NET (C#), Express ⚡️AI/ML: ChatGPT, OpenAI ⚡️Database: Oracle Sql, DynamoDB, MySql, SqlExpress, PostgreSQL, SQLServer, Google Cloud (Firebase), Apache ⚡️Infrastructure: AWS, Azure, Cloudflare, Docker, Google Cloud ⚡️Framework: Express.js, Angular, Ionic, Asp.net Core, JQuery, Next.Js, Blazor, WinForms, Electron, Remix.Run I offer my clients solutions to application problems they have encountered and solutions to problems that may arise with future adjustments. The most important thing is that I declare my work completed only when the client is satisfied, according to the agreed terms. I firmly believe that time is very important. Please contact me as soon as possible to start your project. menos
Contratar vozanton
