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Contratar matheussilva114
matheussilva114 matheussilva114
$30 USD / hora
FULL-STACK ENGINEER| DATA SCIENTIST| AI SPECIALISTBrazilAutomatización, Soluciones en la nube, Gestión de páginas web, Amazon Web Services, Integración de APIAs a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI,...As a Senior Full-stack developer, Data Scientist and AI/ML Engineer with over 6 years of experience, I specialize in designing, developing, and deploying Software Products with good machine learning solutions. My expertise spans across Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI, enabling businesses to harness the full potential of AI for automation, insights, and innovation. menos -
Contratar JesusVelasquezz
JesusVelasquezz JesusVelasquezz
$11 USD / hora
Senior FullStack/Software Engineer/DesignerVenezuelaMy name is Jesús Velásquez, Senior Software Engineer & Digital Designer What services can i do for you? - Full Stack Web Development - Mobile App Development (iOS & Android) - UI/UX Design (Wireframing, Prototyping, and User Research) - 3D Modeling, Rendering, and Animation - API Development and Integration (REST &...My name is Jesús Velásquez, Senior Software Engineer & Digital Designer What services can i do for you? - Full Stack Web Development - Mobile App Development (iOS & Android) - UI/UX Design (Wireframing, Prototyping, and User Research) - 3D Modeling, Rendering, and Animation - API Development and Integration (REST & GraphQL) - Database Design and Management - DevOps and Cloud Deployment Technologies JavaScript, TypeScript, React, Angular, Vue.js, Node.js, Python, Java, PHP, C#, React Native, Flutter, Swift, Kotlin, HTML5, CSS3, SQL, PostgreSQL, MySQL, MongoDB, Firebase, Git, Docker, Figma, Blender, Wordpress. menos -
Contratar nicolegaspi628
nicolegaspi628 nicolegaspi628
$25 USD / hora
Full-stack Developer | AI/Bot | Blockchain ExpertPhilippinesExperienced Full-Stack Developer with 7 years of expertise in designing, developing, and deploying scalable web applications and software solutions. Skilled in both frontend and backend technologies, delivering end-to-end development with a strong focus on performance, user experience, and code quality. Proficient in...Experienced Full-Stack Developer with 7 years of expertise in designing, developing, and deploying scalable web applications and software solutions. Skilled in both frontend and backend technologies, delivering end-to-end development with a strong focus on performance, user experience, and code quality. Proficient in modern frameworks, cloud services, AI integration and CI/CD pipelines, ensuring efficient and reliable software delivery. menos -
Contratar Sanabilal7
I’m Sana Khan, a Creative Director and Design Specialist with over 10 years of experience creating visually compelling and strategically driven digital experiences. I help brands transform their ideas into strong visual identities and seamless user experiences that not only look great but also communicate clearly and...I’m Sana Khan, a Creative Director and Design Specialist with over 10 years of experience creating visually compelling and strategically driven digital experiences. I help brands transform their ideas into strong visual identities and seamless user experiences that not only look great but also communicate clearly and effectively. My approach to design is focused on combining creativity with purpose, ensuring every detail contributes to better engagement, usability, and overall brand impact. I specialize in logo design and complete brand identity systems, marketing materials, catalogs, pitch decks, modern UI design, and intuitive UX flows. I also design and develop websites with a design-first approach, making sure both aesthetics and functionality work perfectly together. I work with technologies including HTML, CSS, JavaScript, PHP, Node.js, and React, along with platforms like WordPress, WooCommerce, Squarespace, Wix, Magento, and Drupal. I also support API integrations and backend systems to ensure smooth and scalable performance. My goal is simple to deliver high-quality design solutions that elevate your brand and create a lasting impression. Let’s work together to build something impactful. menos -
Contratar ssquare489
I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome...I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome common challenges: scope creep, endless revisions, delayed launches, and technical debt. My proven, structured processhoned through experience at Google and Appleensures efficient delivery, high-quality results, and lets you focus on marketing, go-to-market strategy, and scaling your business while I handle the tech. My Transparent, Client-Centric Development Process: - For Existing Codebases (Revamps, Upgrades, AI Integrations): I start with a thorough code review to understand your current architecture, strengths, and pain points. We then discuss your specific challenges and goals in detail. Next, I present a clear improvement plan with timelines, priorities, and expected outcomes. Once approved, I execute efficiently with regular updatesdelivering faster, cleaner, and more scalable solutions. - For Projects from Scratch (New Mobile/Web/AI Apps): First, I deeply understand your vision and requirements through targeted questions and research if needed. I then create interactive prototypes (UI/UX wireframes or clickable demos) to visualize the product early. After your approval and feedback, I map out all user journeys and flows for complete clarity. Only then do we move to full implementationensuring no surprises. Every milestone delivery includes a detailed QA report showing how it was rigorously tested for functionality, performance, security, and edge cases. This battle-tested approach minimizes risks, accelerates time-to-market, and has consistently helped clients launch polished products in significantly less timefreeing them to prioritize growth and strategy. What You Get: Cross-platform mobile apps (Flutter/React Native/iOS/Android) with AI features like chatbots, personalization, predictive analytics, or computer vision. Full-stack web applications (React/Next.js + Node.js/Python + databases) enhanced with LLMs (OpenAI, Gemini, etc.) and custom automations. Seamless AI integrations and workflow automations that save hours and boost efficiency. Clean, maintainable code, CI/CD, cloud deployment (AWS/GCP/Firebase), and ongoing support. Clients choose me for reliable communication, fast prototypes, and results that drive retention and revenue. Ready to build or upgrade your AI-powered mobile/web solution the right way? Message me with your idea or current codebase detailslet's discuss how we can deliver exactly what you need, on time and with zero headaches. menos -
Contratar zuoe1
I’m a multidisciplinary engineer specializing in full-stack development, artificial intelligence, and embedded firmware systems. I help businesses turn complex ideas into reliable, scalable, and high-performance solutions—from intuitive web applications to intelligent systems and low-level hardware integrations. On...I’m a multidisciplinary engineer specializing in full-stack development, artificial intelligence, and embedded firmware systems. I help businesses turn complex ideas into reliable, scalable, and high-performance solutions—from intuitive web applications to intelligent systems and low-level hardware integrations. On the software side, I build modern, responsive applications using robust backend architectures and clean, maintainable frontend frameworks. In AI, I design and integrate machine learning models, automation pipelines, and data-driven features that deliver real business value. At the hardware level, I develop efficient firmware for microcontrollers and embedded systems, ensuring seamless interaction between software and physical devices. What sets me apart is my ability to bridge the gap between software, AI, and hardware - delivering end-to-end solutions rather than isolated components. Whether you need a scalable web platform, an AI-powered feature, or optimized firmware for your device, I bring a practical, results-driven approach to every project. Let’s build something that works - efficiently, intelligently, and at scale. menos -
Contratar wardahaider110
wardahaider110 wardahaider110
$20 USD / hora
Verified & Preferred Freelancer | TOP 2% TALENT ⭐Pakistan✅Xanvra Technologies is a technology-driven development company with 7+ years of experience, specializing in mobile app development and custom digital solutions tailored to client needs. We help startups and established businesses transform ideas into scalable, high-performance products. 🔹 Mobile App Development...✅Xanvra Technologies is a technology-driven development company with 7+ years of experience, specializing in mobile app development and custom digital solutions tailored to client needs. We help startups and established businesses transform ideas into scalable, high-performance products. 🔹 Mobile App Development (Core Expertise) We build secure, scalable, and user-friendly Android & iOS applications using Flutter, custom APIs, and modern architectures—designed to solve real business problems and deliver measurable results. 🔹 Client-Centric Solution Development Every project starts with understanding your business goals. We design and develop custom solutions that improve workflows, enhance user experience, and support long-term growth. 🔹 Web & Backend Development Strong expertise in Laravel, WordPress, Shopify, PHP, JavaScript, and full-stack development, delivering reliable and maintainable systems. 🔹 UI/UX & Product Design Clean, intuitive UI/UX design, branding, and visual assets focused on usability and conversion. 🔹 E-Commerce & Integrations High-performing Shopify and WooCommerce stores with secure payment gateways and third-party integrations. 🔹 SEO, Performance & Security Optimized applications with strong security standards, SEO best practices, and scalable infrastructure. At Xanvra Technologies, we don’t just build software—we create solutions that work for your users and your business. 📩 Let’s build a mobile app or digital solution that delivers real value. menos -
Contratar mazharsahil12
I am a Senior Full-Stack Developer with extensive experience delivering scalable, secure, and high-performance web and mobile applications. I help startups and established teams transform ideas into production systems that support real operations and long-term growth. I work across the entire lifecycle - discovery,...I am a Senior Full-Stack Developer with extensive experience delivering scalable, secure, and high-performance web and mobile applications. I help startups and established teams transform ideas into production systems that support real operations and long-term growth. I work across the entire lifecycle - discovery, architecture, development, deployment, and continuous improvement. My focus is on building resilient solutions, controlling technical debt, and enabling teams to ship features with confidence. Core Expertise ≫ Backend Engineering: JavaScript, Node.js, Express.js, C#, .NET Core, ASP.NET MVC, ASP.NET Web API, Entity Framework ≫ Frontend & Web: React, Next.js, Redux, TypeScript, Tailwind CSS, responsive UI development ≫ Mobile: React Native for iOS and Android, push notifications, offline-ready patterns ≫ Databases & Storage: SQL Server (complex stored procedures), MySQL, MongoDB, Firebase, Firestore, PostgreSQL,Supabase ≫ API Design: REST, GraphQL, Swagger/OpenAPI, versioning ≫ Security & Identity: OWASP best practices, JWT, OAuth, Identity Server, role-based access control ≫ Cloud & DevOps: AWS, Azure, Docker, CI/CD pipelines, environment configuration, logging & monitoring ≫ Integrations: Stripe, PayPal, third-party APIs, webhooks ≫ AI Integration: OpenAI APIs, chat and assistant features, summarization, classification, workflow automation Legacy Systems & Modernization ≫ VB.NET, ASP.NET Web Forms, Windows Forms desktop applications ≫ Feature enhancements and module extensions ≫ Bug fixing and performance improvements ≫ Refactoring toward maintainable architectures ≫ Gradual migration to .NET Core / modern stacks ≫ Stabilizing long-running production systems Architecture & Engineering Practices ≫ Clean / Layered architecture ≫ SOLID principles ≫ Domain-driven design concepts ≫ Microservices & modular monoliths ≫ Dependency injection ≫ Repository & Unit of Work ≫ Event-driven approaches I regularly design clean service architectures, build admin and customer-facing applications, modernize legacy systems, and prepare platforms for scale. I am comfortable joining existing teams or leading new builds from the ground up. Clients value my structured communication, accountability, and ownership mindset. I deliver software that works in production, is easy to extend, and continues to provide value well beyond the initial release. I’m ready to contribute and deliver from day one. menos -
Contratar abela399
Agentes de IA, Desarrollo de Aplicaciones Móviles con IA, Desarrollo de Aplicaciones para Android, Angular, Desarrollo de APIAs a senior Full Stack developer, I specialize in building production-ready web, mobile, and AI-powered systems. I work independently and handle all development myself, from system design to delivery, ensuring consistency, quality, and accountability. My focus is on creating reliable backends, clean and maintainable...As a senior Full Stack developer, I specialize in building production-ready web, mobile, and AI-powered systems. I work independently and handle all development myself, from system design to delivery, ensuring consistency, quality, and accountability. My focus is on creating reliable backends, clean and maintainable frontends, scalable e-commerce platforms, and practical AI solutions that directly support business operations and growth. Core Expertise: - Full-Stack Web Development • Frontend: JavaScript, TypeScript, React, Next.js, Vue.js, Nuxt.js, Tailwind CSS, HTML, CSS 3 • Backend: Node.js, NestJS, PHP (Laravel), Python (FastAPI, Django), REST APIs, GraphQL • Databases: PostgreSQL, MySQL, MongoDB, SQLite • Cloud & DevOps: AWS, Google Cloud, Azure, CI/CD, Docker - AI & Automation Solutions • AI-powered assistants, chatbots, and automation systems using OpenAI APIs and modern LLMs • Design and implementation of RAG (Retrieval-Augmented Generation) pipelines for knowledge-based AI systems • Integration of LLMs with databases, vector stores, APIs, and existing business platforms • Intelligent data processing, document understanding, and decision-support tools - E-commerce & Shopify • Shopify theme customization and custom app development • Shopify Admin API, Storefront API, webhooks, and third-party integrations • Custom checkout flows, subscriptions, payments, and fulfillment logic • Experience with Magento, WooCommerce, BigCommerce, and Prestashop • Performance optimization, scalability, and long-term maintainability - Mobile Development • Android development (Java, Kotlin) • iOS development (Swift, Objective-C) • Cross-platform mobile apps using React Native and Flutter • Mobile apps backed by scalable APIs and cloud infrastructure - Data Engineering & Automation • Web scraping and crawling (Python, Selenium, Scrapy, BeautifulSoup) • API integrations, background jobs, and automation services Working Approach: I am comfortable joining existing codebases, improving architecture, resolving technical debt, and stabilizing systems for production. I prioritize clear communication, clean code, and solutions that are easy to maintain and scale over time. My goal is to deliver systems that are reliable, secure, and aligned with real business needs. menos -
Contratar inventivedesigne
inventivedesigne inventivedesigne
$40 USD / hora
Full-Stack Expert | CMS | UI/UX | EcommercePakistanHello, I am Hafiz Muhammad Uzair, a senior website designer and developer with 7+ years of experience and 500+ 5-star reviews on Freelancer. I keep things simple and specialize in building solutions that don’t just look good, but actually perform. But enough about me. I’m more interested in your business. What are...Hello, I am Hafiz Muhammad Uzair, a senior website designer and developer with 7+ years of experience and 500+ 5-star reviews on Freelancer. I keep things simple and specialize in building solutions that don’t just look good, but actually perform. But enough about me. I’m more interested in your business. What are you looking to improve right now? More leads, better conversions, or a complete redesign? My Expertise Includes: ✅ 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 & 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗣𝗿𝗶𝗺𝗮𝗿𝘆 𝗙𝗼𝗰𝘂𝘀) Custom WordPress and Shopify websites using Elementor, WPBakery, and advanced page builders. I build business websites and eCommerce stores that generate $3k–$10k+ ROI with mobile-responsive, SEO-optimized design. ✅ 𝗨𝗜/𝗨𝗫 & 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 Professional wireframes, user flows, and interactive prototypes in Figma and Adobe XD. Every design prioritizes user experience and conversion optimization before development begins. ✅ 𝗚𝗿𝗮𝗽𝗵𝗶𝗰 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗕𝗿𝗮𝗻𝗱𝗶𝗻𝗴 Complete brand identity solutions including logos, brand kits, social media graphics, and professional presentations using Photoshop, Illustrator, and Figma. ✅ 𝗖𝗠𝗦/𝗖𝗥𝗠 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 Expert development on Webflow, Wix, and GoHighLevel. I select and build on the platform that best fits your business needs and growth strategy. ✅ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 HTML, CSS, JavaScript, and PHP for tailored functionality when standard solutions aren't enough. Clean, efficient code built to your exact specifications. 𝗠𝘆 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: Here's what makes working with me different: I don't just hand over a finished website and disappear. I educate you throughout our partnership with training videos and documentation so you can confidently manage your site. You'll understand not only what you're getting but how to maximize its business impact. 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁: - Unlimited revisions until you're completely satisfied - Free 15-day post-project support - Training videos for easy website management - Fast, mobile-optimized, SEO-ready designs - Clear communication and on-time delivery - Websites built for conversions, not just aesthetics My goal is to help every client build a credible and profitable online presence — not just a website, but a tool that drives measurable results. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: WordPress Development | Shopify Stores | UI/UX Design | Website Design | Elementor | Webflow | Wix | GoHighLevel | HTML/CSS/JavaScript | PHP | Figma | Adobe XD | Logo Design | Brand Identity | eCommerce Development Your business deserves a website that works as hard as you do. Let's build a digital presence that drives real growth. Best Regards, Hafiz Muhammad Uzair Senior Website Designer & Developer | Verified Freelancer menos
