PHP Developers zum Anheuern in Ukraine
55 Ergebnisse angezeigt
Gesponserte Freelancer
-
mykhaylob4 anheuern
With 10+ years of hands-on experience in crafting scalable and secure decentralized ecosystems, I specialize in next-gen smart contract development, cross-chain interoperability, and AI-integrated dApps. Passionate about driving the evolution of Web3 and redefining digital trust. ✦ Advanced proficiency in Solidity,...With 10+ years of hands-on experience in crafting scalable and secure decentralized ecosystems, I specialize in next-gen smart contract development, cross-chain interoperability, and AI-integrated dApps. Passionate about driving the evolution of Web3 and redefining digital trust. ✦ Advanced proficiency in Solidity, Vyper, Move, Rust, and TypeScript ✦ In-depth knowledge of Ethereum L2s (zkSync, Starknet, Arbitrum), Modular Chains (Celestia, Avail), and App Chains (Cosmos, Substrate) ✦ Expertise in zk-Rollups, Validium, and Optimistic Rollups for ultra-scalable, low-cost dApps ✦ Deep experience with Account Abstraction (ERC-4337) and Smart Wallet infrastructure ✦ AI + Web3 integrations using ChainML, Bittensor, and autonomous agent frameworks ✦ Proficient with smart contract security auditing, formal verification, and bug bounty protocols ✦ Familiar with Intent-based UX, multi-chain SDKs, and gasless transactions ✦ Skilled in Interoperability Protocols (IBC, Wormhole, LayerZero) ✦ Strong grasp of decentralized storage with IPFS, Filecoin, and Arweave ✦ Experience building Decentralized Identity (DID) and Soulbound Token systems ✦ Contributor to open-source DAO tooling, governance frameworks, and DePIN networks ? What I Bring to the Table: ✦ Next-Gen dApps: Leveraging AI, zk-tech, and modular infrastructure to deliver future-ready applications ✦ Zero to One Builds: From whitepaper to mainnet, crafting robust, scalable Web3 ecosystems ✦ Security-First Architecture: Deep focus on auditability, secure patterns, and threat mitigation ? ✦ User-Centric Web3 UX: Implementing frictionless onboarding with smart accounts, intents, and mobile-first design ✦ Cross-Chain Fluency: Building seamless, composable experiences across ecosystems ? ✦ Timely & Agile Delivery: Fast iteration cycles, clean code, and clear documentation ✦ Vision Alignment: Collaborative approach to help founders and teams innovate at the frontier of blockchain weniger -
andriis726 anheuern
***My Client's Success Is My Mission*** I'm a full-stack developer with 7 years of experience in software development using Javascript, PHP, React, Angular, Vue, Laravel, Wordpress, Shopify, etc. My main focus is to develop: ✅ Websites, Web apps Booking system, Rental, eCommerce ✅ PWA, SPA, MVP projects ✅...***My Client's Success Is My Mission*** I'm a full-stack developer with 7 years of experience in software development using Javascript, PHP, React, Angular, Vue, Laravel, Wordpress, Shopify, etc. My main focus is to develop: ✅ Websites, Web apps Booking system, Rental, eCommerce ✅ PWA, SPA, MVP projects ✅ LMS(Learning Management System), IoT, AI ✅ Casino, 3D Game, HTML5 Canvas Game, Game Dashboard ✅ Admin Dashboard, Job Portal, Portfolio ✅ More... The technologies I'm specialized in the most: ✅ React, Redux, React Context API, MobX, Zustand, Next.JS, Gatsby.JS. ✅ Tailwind CSS, Styled Components, HTML5, Javascript, CSS3, Ajax, Sass/Less. ✅ Validation using Formic form, React Hook Form, Yup. ✅ Vue, Pinia, Vuex, Vuetify, Nuxt.JS. ✅ Angular, NgRX, Angular Material, Angular CLI. ✅ Automation testing: Jest, Cypress, Mocha. ✅ Webpack, Parcel, Vite, NPM, Yarn. ✅ Node.JS, Express.JS, Nest.JS. ✅ Django, Flask, Python. ✅ PostgreSQL, MySQL, MongoDB, DynamoDB, Firebase real-time database. ✅ Restful APIs, tRPC, GraphQL. ✅ Git, Github, Gitlab, Bitbucket. ✅ Jira, Trello, Asana, Notion. ✅ Docker, VsCode, Linux. ✅ Stripe, Payment integration. ✅ Mailchimp, SMTP, Twilio. ✅ More... I focus on delivering high-quality code, clear communication, and on-time project delivery. My goal is not only to meet your technical requirements but also to understand your business needs, providing long-term, scalable solutions that support growth. Let's connect for success! weniger -
antonk52 anheuern
I am a versatile developer with extensive experience in building cutting-edge web, mobile, and game applications. My skill set spans multiple technologies including PHP, React.js, JavaScript, Python, Shopify, WordPress, iOS, Flutter, Kotlin, Rust, and Unity. What I Can Do: ✔ Web Development: Expert in PHP, MySQL,...I am a versatile developer with extensive experience in building cutting-edge web, mobile, and game applications. My skill set spans multiple technologies including PHP, React.js, JavaScript, Python, Shopify, WordPress, iOS, Flutter, Kotlin, Rust, and Unity. What I Can Do: ✔ Web Development: Expert in PHP, MySQL, HTML, JavaScript, and CMS platforms like WordPress, Shopify, and Drupal. ✔ Mobile Development: Proficient in developing high-performance iOS and Android apps with Flutter, Kotlin, and React Native. ✔ Game Development: Skilled in Unity and Game Development using C#. ✔ Blockchain & Smart Contracts: Specialized in developing Smart Contracts on Solana and Rust. ✔ AI Chatbots: I can create intelligent chatbots using advanced AI technologies. ✔ Automation: Automation solutions to streamline your business processes. Whether you’re looking to build a responsive website, a mobile app, or a blockchain application, I deliver high-quality, efficient, and scalable solutions. weniger -
vano101 anheuern
Professional software developer with over 25 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 25 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 HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation weniger -
AndrewJSMAN anheuern
I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API...I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API integrations. AI & Machine Learning – custom model development, chatbots, NLP solutions, data automation, and predictive analytics Mobile Development – building high-quality mobile applications using React Native and Flutter Automation – optimizing workflows with AI, APIs, and custom scripts to reduce costs and improve efficiency I focus on understanding client needs, crafting smart technical solutions, and delivering reliable, high-quality results on time. Whether you’re looking for an AI-powered product, a modern web or mobile platform, or a long-term development partner, I’m ready to help transform your ideas into powerful, high-performing solutions. Let's talk. Thanks. weniger -
dmytroy7 anheuern
As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that...As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that reduce costs and increase efficiency. I prioritize real-world, deployable solutions that are easy to manage, built securely and engineered to grow with your business. My Core Tech Stacks: Frontend: HTML5, CSS3, Tailwind CSS, JavaScript(ES6+), TypeScript, React.js, Next.js, Vue.js, Angular.js Backend: Node.js, Express.js, Nest.js, Laravel, Django, Spring Boot, ASP.NET Mobile: React Native, Android Native(Java), Flutter APIs & Architecture: REST APIs, GraphQL, WebSockets Third-Party APIs & Integrations: OpenAI API Marketing: SEO Auth & Security: JWT, OAuth 2.0, RBAC, API Authentication Database: MySQL, PostgreSQL, MongoDB, Firebase DevOps & Cloud: AWS(Lambda, ECS, S3, RDS), Nginx, Vercel, Docker, GCP Backend / AI / LLM Framework: LangChain, Whisper Testing & Performance: Jest, Cypress, Postman, Playwright, Load Testing, Sentry, Datadog, Espresso What I can do for you: - Craft high-performing web applications and sleek dashboards that excel in production. - Develop smooth, cross-platform mobile apps for both Android and iOS. - Design and implement robust backend APIs, seamless system integrations and scalable services built for growth. - Infuse your projects with intelligent, AI-powered features and smart automation. weniger -
donkixot anheuern
⭐⭐⭐⭐⭐ Senior Full-Stack Engineer | Web & Mobile Solutions I am a Senior Full Stack Engineer. With 10+ years of professional experience, I help businesses transform ideas into reliable, scalable digital products. I take ownership of projects and deliver clean, efficient, and production-ready solutions. 🔧 Tech...⭐⭐⭐⭐⭐ Senior Full-Stack Engineer | Web & Mobile Solutions I am a Senior Full Stack Engineer. With 10+ years of professional experience, I help businesses transform ideas into reliable, scalable digital products. I take ownership of projects and deliver clean, efficient, and production-ready solutions. 🔧 Tech Stack ✅Frontend: React, Next.js, Redux, TypeScript, Vue, Nuxt, Angular, Tailwind CSS, all modern CSS frameworks ✅Backend: Node.js, NestJS, Express.js, PHP, Laravel, Django ✅Databases & Services: PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Prisma ✅Additional Skills: Android development, mobile apps, AI features, API development, database architecture, Ecommerce Development(Shopify, WordPress, Margento) ✅ Fast delivery ✅ Clean & maintainable code ✅ Long-term support I always aim to exceed expectations and ensure client satisfaction. I deliver perfect results in short timelines and take full responsibility for quality. Let’s build something great together. Oleksandr weniger -
topcreator100 anheuern
High Speed • User-Friendly • 100% Complete Solutions I build scalable, high-performance web and mobile apps with clean code, clear communication, and on-time delivery. My background in Computer Science and hands-on experience across front-end, back-end, and mobile lets me take projects from idea to production...High Speed • User-Friendly • 100% Complete Solutions I build scalable, high-performance web and mobile apps with clean code, clear communication, and on-time delivery. My background in Computer Science and hands-on experience across front-end, back-end, and mobile lets me take projects from idea to production smoothly. What I Do Custom web applications & dashboards Mobile apps (iOS/Android) with a single codebase RESTful APIs & integrations Database design, performance tuning, scalability Legacy modernization & code reviews Core Tech Front-End: HTML5, CSS3, JavaScript/TypeScript · React (Redux), Vue (Vuex), Angular · Next.js, Nuxt.js · D3.js, Three.js, Chart.js · jQuery · UI kits: Bootstrap, Material UI, Ant Design, Semantic UI, Vuetify, Element Back-End (Java): Java SE/EE (Jakarta EE), Spring (Boot, MVC, Security), Hibernate/JPA · RESTful services · Tomcat, Jetty, JBoss · JSF, Vaadin, JSP/Servlets, JavaFX Back-End (Non-Java): Node.js (Express/Sails/Koa) · Python (Flask/Django) · PHP (Laravel/CodeIgniter/Symfony/CakePHP) Databases: MySQL, PostgreSQL, Oracle, MongoDB, SQLite Mobile: React Native (JS/TS), Flutter (Dart) Tooling & Standards: Git/SVN/Mercurial · Babel, Webpack, NPM · ES6+ · JSON/XML · JWT-based auth Strengths Translate business needs into robust technical solutions Performance benchmarking & optimization at scale Solid understanding of multithreading and enterprise-grade Java How We’ll Work 1. Align on scope, milestones, and success criteria 2. Iterative delivery with frequent updates 3. Thorough testing and smooth handoff/support If you want a fast, reliable developer who ships polished, production-ready solutions, let’s talk about your goals and timeline. weniger -
bohdan38 anheuern
I’m Bohdan Andriichuk, Full Stack Developer with extensive experience in both web and mobile development. I work confidently with technologies such as ReactJS, NodeJS, RAG pipelines, AI Agents, AI automation, CMS, CRM, WordPress, Shopify and custom web applications for global enterprises. ⭐CRM, Integrations &...I’m Bohdan Andriichuk, Full Stack Developer with extensive experience in both web and mobile development. I work confidently with technologies such as ReactJS, NodeJS, RAG pipelines, AI Agents, AI automation, CMS, CRM, WordPress, Shopify and custom web applications for global enterprises. ⭐CRM, Integrations & Automation HubSpot, Salesforce, SharePoint, Zoho, Odoo, Microsoft Power Platform connected with Zapier, Make, N8N, Power Automate, and custom REST/GraphQL workflows. I eliminate the data silos and manual handoffs that slow your teams down. ⭐ Generative AI & Intelligent Automation: OpenAI, Claude (Anthropic), LangChain, Pinecone, Milvus. I build production-grade RAG applications, autonomous AI Agents, document intelligence systems, and agentic backends embedded directly into your product. Not prototypes. Shipped, monitored, production AI. ⭐CMS & eCommerce WordPress, Framer, Drupal, HubSpot CMS, Sitecore, Umbraco, Sitefinity, Magento, Shopify, Craft CMS, Contentful, Webflow. Enterprise CMS platforms built and migrated for healthcare, finance, legal, and education clients. ⭐ Custom Web Applications React, Vue.js, Node.js, Laravel, PHP, .NET, REST APIs, GraphQL. Architecture-first from MVPs to complex multi-tenant SaaS platforms engineered to scale as your business grows. ⭐ Mobile App Development (Cross-Platform) Flutter, React Native, iOS & Android apps built from a single codebase with performance and scalability in mind. I develop production-ready mobile applications with seamless API integrations, real-time data sync, and polished UI/UX across devices. I provide my clients with top-notch service: • high-quality, clean code • real-time and clear communication • fast delivery • ongoing support and maintenance I’m ready to start working with you anytime. Thank you for considering my services! weniger -
densid anheuern
I am a LAMP (Linux Apache MySQL PHP ) developer with more 10 years of experience. Looking forward to helping you with your projects. My jQuery, PHP, HTML, CSS skills will be helpful.I am a LAMP (Linux Apache MySQL PHP ) developer with more 10 years of experience. Looking forward to helping you with your projects. My jQuery, PHP, HTML, CSS skills will be helpful. weniger
