Java Developers для найму в Ukraine
Показано 32 результатів
Спонсовані фрілансери
-
High Speed, User Friendly, 100% Completeness! Customer's Satisfy is my happiness! My background as a Web Developer, along with my education in Computer Science, have allowed me to attain a strong foundation of technical skills. I am a Full Stack Development Expert and work on Java(Spring MVC, JSF, Vaadin, JavaFX,...High Speed, User Friendly, 100% Completeness! Customer's Satisfy is my happiness! My background as a Web Developer, along with my education in Computer Science, have allowed me to attain a strong foundation of technical skills. I am a Full Stack Development Expert and work on Java(Spring MVC, JSF, Vaadin, JavaFX, J2EE/Java EE, JSP, Servlets), JavaScript(React.js, Vue.js, Angular, Node.js/Express.js, Sails.js), Python(Flask, Django), and PHP (Laravel, CodeIgniter, Symfony, CakePHP). Here are my core skills: 1. Front-end - core web: HTML5, CSS3, JavaScript, JSON/XML - JavaScript Frameworks: React.js/Redux, Vue.js/Vuex, Angular, TypeScript, Next.js, Nuxt.js, Styled Component - JavaScript Libraries: jQuery, DOJO toolkit, D3.js, Pixi.js, Three.js, Socket.IO, AOS, Chart.js, Popper.js, etc - UI Frameworks: Bootstrap, Material UI, Ant Design, Semantic UI, Vuetify, Element, etc 2. Back-end - JavaScript: Node.js/Express.js, Sails.js and Koa.js - Python: Flask, Django - PHP: Custom PHP, Laravel and CodeIgniter, Symfony, CakePHP - Database: MongoDB, MySQL, PostgreSQL and SQLite3 Here is my experience: - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model - Thorough understanding of React.js, Vue.js and their core principles - Experience with popular React.js, Vue.js workflows (such as Flux, Redux or Vuex) - Knowledge of Back-end development on Node.js(Express.js, Sails.js and Koa2.js), Python(Flask, Django) - Experience with Database programming and management(MongoDB, MySQL, PostgreSQL) - Familiarity with newer specifications of EcmaScript - Experience with data structure libraries (e.g., Immutable.js) - Familiarity with RESTful APIs - Knowledge of modern authorization mechanisms, such as JSON Web Token - Familiarity with modern front-end build pipelines and tools - Experience with common front-end development tools such as Babel, Webpack, NPM, etc. - Ability to understand business requirements and translate them into technical requirements - A knack for benchmarking and optimization - Familiarity with code versioning tools {{such as Git, SVN, and Mercurial}} менше
Найняти topcreator100
-
I specialize in projects related with sports betting and casino solution. If you have any idea for taking money with betting system, don't hesitate to contact me plz. I have worked with automated applications of online sports betting sites such as bet365, bwin, betano, stoiximan and etc for 15 years. And I can provide...I specialize in projects related with sports betting and casino solution. If you have any idea for taking money with betting system, don't hesitate to contact me plz. I have worked with automated applications of online sports betting sites such as bet365, bwin, betano, stoiximan and etc for 15 years. And I can provide with casino system including evolution baccarat, blackjack, roulette and slot games. My expert skills: - Developing Valuebet & Copybet bots for betting sites. - Web development using Laravel, AngularJS, ExpressJS, WordPress, MVC5, . Net Core - Window application development and Reversing - Mobile application development for both iPhone and Android platforms менше
Найняти Nazarij5
-
Professional software developer with over 15 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: * developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) * converting/translating/porting code from one...Professional software developer with over 15 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: * developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) * converting/translating/porting code from one programming language to another programming language. * writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. * consuming network HTTP API * scrapping data from web sites WITHOUT Captcha Secondary specialization: * developing Linux and cross-platform solutions and utilities. I will not work with school/college/university assignments/projects/coursework/labs and other types of prohibited projects. менше
Найняти vano101
-
Переклад, Перекладач російської, English (US) Translator, English (UK) Translator, Перекладач німецькоїHi, 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! менше
Найняти dianita24
-
✔️ 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. My skills: 1. Mobile App Development - iOS: swift(UI Kit, Swift UI),...✔️ 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. My skills: 1. Mobile App Development - iOS: swift(UI Kit, Swift UI), objective-c - Android: Java, Kotlin - React Native - Flutter 2. Web Development - JavaScript, PHP, HTML, CSS - React - Python-Django 3. Backend Development - Python - Express - PHP 4. Database Management - MongoDB - MySQL - Postgre - Firebase 5. Programming Lnaguages - Python, Swift, Java, Kotlin, Objective-C, JavaScript, Java, менше
Найняти nikitohkaDesign
-
I have a lot of experience of Web and Mobile App development by using PHP, Wordpress, Javascript, Python, unity3d,ionic framework,hybrid and swift.My top skill for mobile app is to make Game App with modern technology, Agumented Reality,OpenCV,etc.I`ve made a lot of game apps such as strategy, standalone and...I have a lot of experience of Web and Mobile App development by using PHP, Wordpress, Javascript, Python, unity3d,ionic framework,hybrid and swift.My top skill for mobile app is to make Game App with modern technology, Agumented Reality,OpenCV,etc.I`ve made a lot of game apps such as strategy, standalone and multiplyer online game and published them to google and app play store. In addition to mobile app development, I have Extensive experience in ERP/CRM systems running on packaged and cloud based systems (Netsuite, Salesforce.com). Strong experience in software development, project management, business modeling, creating operational guidelines, database administration, and business process reengineering. Extensive experience in applications and systems analysis, design, and development using structured, object-oriented, and aspect-oriented methodologies. Adept in software development using Windows and/or Linux/Unix platform. Highly skilled in Web development and design and the use of web based technologies as a means of making branches online. Highly knowledgeable in setting up LAN and WAN, including technical design of network for an enterprise wide application system. Possess years of experience in teaching technical courses. менше
Найняти oleksandrbosyi
-
We are working with one programming languages, but we do it well. Delphi from 1.0 to XE 10.4 . We know FireMonkey and have experience in iOS, Android, OS X and Windows development. REST, SOAP, DataSnap, XML and JSON - we can use all of them. Experience in 3D engines, HTTP, SMTP and other protocols. We have...We are working with one programming languages, but we do it well. Delphi from 1.0 to XE 10.4 . We know FireMonkey and have experience in iOS, Android, OS X and Windows development. REST, SOAP, DataSnap, XML and JSON - we can use all of them. Experience in 3D engines, HTTP, SMTP and other protocols. We have experience with lot of DataBases from old Paradox and dBASE, exotic NexusDB and DBISAM, popular MySQL (MariaDB), MSSQL and Postgress to power Oracle and Sybase. Upgrade from non unicode Delphi 3 - 2007 to new XE versions Move from VCL to FMX менше
Найняти kukhtinigor
-
I am a versatile senior developer with 5 years of solid experience. I specialize in creating intelligent solutions that enhance communication, streamline processes, and automate workflows. My expertise spans across Agent Development, Content Generation, CRM Management, and Automation, as well as Web Platform...I am a versatile senior developer with 5 years of solid experience. I specialize in creating intelligent solutions that enhance communication, streamline processes, and automate workflows. My expertise spans across Agent Development, Content Generation, CRM Management, and Automation, as well as Web Platform Development. With a strong technical foundation, I help businesses harness the power of AI and modern technology to achieve their objectives. ? My Key Areas of Expertise ✅ AI Agent Development - Prompt Engineering: Crafting precise and effective prompts for LLMs like OpenAI, Gemini, and Llama - Retrieval-Augmented Generation (RAG): Building intelligent systems with real-time knowledge integration - Vector Databases (Pinecone): Implementing advanced memory and retrieval systems for agents - VoIP Integration (FreeSWITCH, Twilio): Designing AI-powered communication tools for seamless customer interactions ✅ AI Content Generation - Text Generation: Leveraging LLMs for chatbots, marketing content, and creative writing - Image and Video Generation: Advanced tools like Stable Diffusion, DALL-E, YOLO, and OpenCV for visual content creation - AI Models: Developing custom AI models for automated content creation tailored to business needs ✅ CRM Expert - Lead Management and Generation: Automating lead tracking, nurturing, and scoring to optimize sales - Cold Calling and Email Marketing: Implementing AI-driven tools for personalized outreach solutions - CRM Automation: Expertise in Make.com, Zapier, WhatsApp, and Twilio for seamless workflow integration - Custom Solutions: Enhancing CRM efficiency with intelligent automations and tailored tools ✅ Automation Expertise - Workflow Automation: Using platforms like Make.com and Zapier to integrate tools and systems - Web Scraping: Extracting valuable data for lead generation, competitor analysis, and market research - End-to-End Process Automation: Streamlining operations for improved efficiency and reduced costs ✅ Web Platform Development - Frontend Development: Proficiency in React, Next.js, Remix, Solid, Astro, React Native, and Tailwind for dynamic interfaces - Backend Development: Expertise in Django, FastAPI, and Node.js for secure and scalable applications - Database and Deployment: Skilled in databases (SQL, NoSQL) and cloud platforms like AWS, Azure, and Docker ✅ Technical Skills - Programming Languages: Python, JavaScript, TypeScript, C# - VoIP Systems: FreeSWITCH, Twilio, Asterisk, PBX, 3CX - AI and LLMs: OpenAI, Gemini, Llama, LangChain, Pinecone - STT/TTS: ElevenLabs, Deepgram, OpenAI STT/TTS, Gemini STT/TTS - AI Image/Video: Stable Diffusion, DALL-E, Hugging Face, OpenCV, YOLO - Frontend Frameworks: React, Next.js, Remix, Solid, Astro, React Native, Tailwind CSS - Backend Frameworks менше
Найняти maksymhuk5
-
I am a skilled .NET, Mobile, and React Developer with expertise in creating robust, scalable, and user-friendly applications. With a strong foundation in .NET technologies and backend development, I specialize in designing and implementing RESTful APIs, microservices, and high-performing applications. In the mobile...I am a skilled .NET, Mobile, and React Developer with expertise in creating robust, scalable, and user-friendly applications. With a strong foundation in .NET technologies and backend development, I specialize in designing and implementing RESTful APIs, microservices, and high-performing applications. In the mobile domain, I have hands-on experience building cross-platform applications using React Native and Expo, focusing on seamless performance and an engaging user experience. My expertise extends to publishing and maintaining apps on the Google Play Store and Apple App Store, ensuring production-ready quality with best practices. On the frontend, I excel in using React.js to craft dynamic, responsive web applications with clean, maintainable code. My approach integrates modern JavaScript frameworks and tools to create pixel-perfect designs that enhance user engagement. I thrive in agile environments and prioritize collaboration with cross-functional teams to deliver end-to-end solutions that align with client requirements. Whether it’s debugging complex issues, optimizing performance, or implementing innovative features, I am passionate about leveraging technology to drive impactful results. менше
Найняти maksymb2
-
I am a dedicated and skilled full-stack developer with 8 years of experience and with a passion for creating innovative solutions that align with client goals. My expertise spans frontend frameworks such as React, Angular, and Vue.js, combined with backend technologies like Node.js, Django, and ASP.NET. This...I am a dedicated and skilled full-stack developer with 8 years of experience and with a passion for creating innovative solutions that align with client goals. My expertise spans frontend frameworks such as React, Angular, and Vue.js, combined with backend technologies like Node.js, Django, and ASP.NET. This combination enables me to build scalable, secure, and efficient applications tailored to unique requirements. I am also proficient in database management using SQL and NoSQL, cloud services like AWS and Firebase, and blockchain technologies such as Solidity and Ethereum APIs, ensuring I can tackle a wide range of technical challenges. Beyond my technical skills, I bring a strong sense of responsibility, collaboration, and creativity to every project. I excel at understanding client needs and translating them into practical, user-friendly applications that not only meet expectations but often exceed them. My ability to balance attention to detail with a focus on the bigger picture allows me to deliver results that are both innovative and reliable. What sets me apart is my commitment to continuous learning and adaptability. I thrive on solving complex problems, exploring new technologies, and working in dynamic environments. Whether it’s building a seamless e-commerce platform, creating an intuitive web application, or developing a cutting-edge blockchain solution, I approach every task with enthusiasm, professionalism, and a deep respect for quality and client satisfaction. менше
Найняти kovalenkovlad
