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Mostrando 60 resultados
Freelancers Patrocinados
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Hello! I’m Rasel, a dedicated Full-Stack Software Engineer and Mobile App Developer helping startups, SMEs, and businesses transform ideas into high-performing digital products. With experience in Flutter, React, Node.js, Android, iOS, Firebase, MySQL, Laravel, SQL, and cloud-based solutions, I build scalable,...Hello! I’m Rasel, a dedicated Full-Stack Software Engineer and Mobile App Developer helping startups, SMEs, and businesses transform ideas into high-performing digital products. With experience in Flutter, React, Node.js, Android, iOS, Firebase, MySQL, Laravel, SQL, and cloud-based solutions, I build scalable, secure, and user-friendly applications with clean code and long-term maintainability. ⸻ 🔧 What I Do ✔ Custom Web Applications ✔ Flutter iOS & Android Apps ✔ API Development & Backend Systems ✔ Dashboard/Admin Panel Development ✔ Subscription, Payment Gateway, Booking & Authentication Systems ✔ UI/UX-optimized Design (Bootstrap / Tailwind) ✔ Database & Cloud Integration ✔ Performance Optimization & Bug Fixing ⸻ 💼 Why Clients Hire Me ✨ Strong problem-solving mindset ✨ Quick response, reliable communication ✨ End-to-end delivery — from concept to deployment ✨ Scalable system design for long-term growth ✨ Support & maintenance after delivery ⸻ 🛠 Tech Stack & Tools Frontend: Flutter, React.js, HTML, CSS, Bootstrap Backend: Node.js, Express.js, Laravel Mobile: Android, iOS, Firebase Databases: MySQL, SQL Server, MongoDB, SQLite DevOps & Tools: Git, Bitbucket, Docker, Jira, CI/CD ⸻ 🌍 Who I Work With 🔹 Startups building MVPs 🔹 Companies automating business workflows 🔹 Mobile app founders wanting cross-platform solutions 🔹 Businesses needing fast yet reliable development ⸻ 📌 My Commitment ✔ On-time delivery ✔ Transparent communication ✔ 100% satisfaction ✔ Long-term collaboration Let’s turn your idea into a real product! 📩 Feel free to reach out — I am always available for new challenges. menos
Contratar hrasel2003
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. menos
Contratar Lazarone1
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Senior Full-Stack Mobile Architect | AI & API Integration Specialist You have a vision; I have the technical expertise to build it into a scalable, market-ready product. With a deep background in mobile architecture and AI development, I specialize in creating high-performance applications that users love. Whether...Senior Full-Stack Mobile Architect | AI & API Integration Specialist You have a vision; I have the technical expertise to build it into a scalable, market-ready product. With a deep background in mobile architecture and AI development, I specialize in creating high-performance applications that users love. Whether it’s a Tinder-style dating app, a complex Uber-like logistics platform, or an AI-driven chatbot, I ensure your software is secure, fast, and intuitive. The 4D Strategy for Your Success: 1. Discover: We define your goals and user needs. 2. Develop: Agile coding using Flutter, React Native, or Native (iOS/Android). 3. Demo: Regular milestones so you see progress in real-time. 4. Deploy: Seamless launch and cross-platform optimization. Core Expertise: **Mobile: Flutter, React Native, Kotlin, Xamarin Expert. **AI: Custom Chatbots & AI Integration. **Web: MERN Stack (MongoDB, Express, React, Node), Next.js. **Enterprise: MuleSoft & Complex Data Integration. My work ethic is unparalleled, and my goal is simple: to build software that grows your business. Let’s jump on a call to discuss your project! menos
Contratar ksd711
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Top 1% Expert I am a senior full-stack engineer and systems architect with 13+ years of experience, delivering high-impact solutions across Drupal, AI, cloud, server, DevOps, and WordPress for startups, agencies, and enterprises. Drupal (Core Strength) Drupal is my strongest and longest-running expertise. I work...Top 1% Expert I am a senior full-stack engineer and systems architect with 13+ years of experience, delivering high-impact solutions across Drupal, AI, cloud, server, DevOps, and WordPress for startups, agencies, and enterprises. Drupal (Core Strength) Drupal is my strongest and longest-running expertise. I work extensively with Drupal versions 6–11, including custom module and theme development, complex migrations, multisite architectures, API integrations, performance optimization, and long-term platform scalability. I have built and maintained high-traffic, content-heavy Drupal platforms where security, stability, and SEO continuity are critical. AI & Python (Active, Hands-On Work) I actively design, build, and deploy AI and machine-learning solutions using Python. My work includes LLMs, ChatGPT and OpenAI API integrations, RAG pipelines, AI chatbots, automation workflows, intelligent search, and data-driven systems. These are production-ready AI solutions used in real-world platforms, not experiments. Server, Cloud & DevOps (Daily Work) I work hands-on with servers, cloud infrastructure, and DevOps on a daily basis. This includes AWS and Google Cloud, Linux server administration, Docker-based environments, CI/CD pipelines, Git workflows, infrastructure automation, security hardening, and large-scale performance optimization using Redis, Memcached, Varnish, PHP-FPM, OPcache, and Cloudflare CDN/WAF. WordPress (Strong Parallel Expertise) Alongside Drupal, I am very strong in WordPress and WooCommerce, delivering secure, scalable, and high-performance websites, cloud-optimized deployments, and WordPress-to-Drupal migrations. Technical Leadership I have served as a Technical Lead and Solution Architect, providing end-to-end ownership from requirement analysis and system architecture to implementation, deployment, and long-term support. I am known for delivering robust, scalable, and maintainable systems aligned with real business goals and long-term growth. If you are looking for a senior engineer who is genuinely strong across Drupal, AI, Python, cloud, servers, DevOps, and WordPress, I can help you build, scale, and future-proof your platform with confidence. Services I Offer Drupal development and migrations (Drupal 6–11) Custom Drupal modules, themes, and multisite setups AI and Python development (ChatGPT, LLMs, RAG, automation) Cloud, server, and DevOps engineering (AWS, Docker, CI/CD) Performance optimization and caching (Redis, Varnish, Cloudflare) WordPress and WooCommerce development and migrations Core Skills Drupal, Drupal 10, Drupal 11, PHP, Python, Artificial Intelligence, Machine Learning, ChatGPT, OpenAI API, LLMs, RAG, AWS, Google Cloud, DevOps, Docker, Linux Server Administration, Redis, Memcached, Varnish, PHP-FPM, OPcache, Cloudflare, WordPress, WooCommerce, MySQL, JavaScript menos
Contratar mdmanouwer
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At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on...At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on Freelancer.com, we bring AI-first execution to every project. Our deep technical expertise combined with agility ensures your solution isn’t just great — it’s built to perform. We don’t just solve problems; we create solutions that drive efficiency, innovation, and success. Our Expertise: ✅ AI Development ⚡Integrate GPT-4, Claude, and Gemini for advanced AI models ⚡Build AI chatbots, voice bots, and video bots for sales, support, and operations ⚡Use Generative AI (Text, Image, Audio) to automate content creation and enhance workflows ⚡Deliver AI-powered MVPs in under 30 days — scalable and robust ✅ AI Automation ⚡Automate workflows across HR, finance, and customer service ⚡ Build real-time AI-powered automation that scales with your business ⚡Maximize productivity with AI-driven tools for process optimization ✅ AI Agents ⚡Deploy custom AI agents for 24/7 customer engagement ⚡Build voice bots and video bots that provide human-like interactions ⚡Integrate AI assistants to optimize workflow and boost productivity ✅ Tools We Use ⚡We leverage cutting-edge tools to bring your AI solutions to life: ⚡GPT-4, Claude, and Gemini for natural language processing ⚡TensorFlow, PyTorch for deep learning models ⚡Dialogflow, Rasa, and BotPress for AI chatbots ⚡OpenAI API for text, image, and video AI interactions ⚡AWS, Google Cloud for scalable infrastructure ⚡Zapier, Integromat, n8n, and Make for AI-powered automation ⚡VAPI, Trellio, and Docker for API management and workflow optimization ✅ Why Choose Us? ⚡ Fast Delivery ⚡MVPs in weeks, not months. Start driving growth immediately. ✅ AI-First Mindset ⚡We embed intelligence into every solution, ensuring long-term scalability. ✅ Trusted Security ⚡Proven by global teams, including defense-grade clients. Your solution is secure and reliable. ✅ Continuous Growth ⚡Our ongoing support, iteration, and optimization ensure your product scales with your business. Ready to revolutionize your future with AI? Whether you need an AI co-pilot or a full-stack AI partner, we’re here to bring your vision to life. Let’s launch your AI-powered product today — faster, smarter, and more intelligently than ever. menos
Contratar C0RETECHIES
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Arte para Jogos 2D, Design de jogos, Desenvolvimento de Jogos, iPhone, Desenvolvimento de Aplicativos MóveisMy name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing...My name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing code, and that mindset has shaped my long term client relationships. Core Skills & Expertise •Python, AI/ML, Chatbots, Telegram Bots, Automation •Web & Backend: Django, FastAPI, Go, C#/.NET, Node.js, REST APIs •Frontend: React, Vue, modern UI development •Mobile Apps: React Native, Flutter, native integrations •Cloud & Integrations: AWS, Severless, Azure, Firebase, third-party APIs, custom workflows menos
Contratar patrickag1214
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agentyxlabs agentyxlabs
$30 Dólares / hora
End-to-End Design, Development & Media SolutionsUnited Arab EmiratesWe are a multidisciplinary digital studio delivering design, technology, and marketing solutions for brands and businesses worldwide. Our team brings together creative professionals, developers, and strategists with a shared focus on clarity, performance, and measurable results. We help clients transform ideas into...We are a multidisciplinary digital studio delivering design, technology, and marketing solutions for brands and businesses worldwide. Our team brings together creative professionals, developers, and strategists with a shared focus on clarity, performance, and measurable results. We help clients transform ideas into scalable digital assets — from websites, apps, and visual content to business automation and data systems. Every project is handled with a balance of creative precision and technical reliability. 🎨 Design & Creative Work Graphic design (branding, social media, marketing materials) Web & app UI/UX design and clickable wireframes (Figma, Adobe XD) 3D visualization and interior design mockups Presentation and business template design (PowerPoint, Google Slides) 💻 Development & Technology Full-stack web development (React, Next.js, WordPress) App interface and prototype design Custom software & SaaS tool development Database and workflow setup, API integration 🎬 Media Production Professional video editing and motion graphics Explainer, promo, and YouTube videos Visual storytelling for brands and campaigns 📊 Data & Business Solutions Data analysis, visualization, and business reporting dashboards Process automation and performance tracking systems Digital marketing management and growth strategy 💡 Clients Get ✅ Clean, functional, and future-ready designs ✅ Dependable communication and clear milestones ✅ Creative + technical synergy — everything from idea to implementation If you’re looking for someone who can think like a designer, code like a developer, and execute like a project manager, let’s work together to build something remarkable. 🚀 menos
Contratar agentyxlabs
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netswaptech2811 netswaptech2811
$15 Dólares / hora
✅ Top 1% | 120+ Projects| 5⭐ | SaaS- AI- Apps- CRMIndia120+ 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐀𝐜𝐫𝐨𝐬𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 & 𝐆𝐥𝐨𝐛𝐚𝐥 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 | 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐑𝐚𝐧𝐤𝐞𝐝 𝐀𝐦𝐨𝐧𝐠 𝐓𝐨𝐩 𝟑% 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥𝐬 𝐂𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 - Hello! I’m Swapnil Karma, Developer with years of expertise in building modern, scalable, and secure web applications, microservices,...120+ 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐀𝐜𝐫𝐨𝐬𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 & 𝐆𝐥𝐨𝐛𝐚𝐥 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 | 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐑𝐚𝐧𝐤𝐞𝐝 𝐀𝐦𝐨𝐧𝐠 𝐓𝐨𝐩 𝟑% 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥𝐬 𝐂𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 - Hello! I’m Swapnil Karma, Developer with years of expertise in building modern, scalable, and secure web applications, microservices, and APIs. I specialize in turning your vision into powerful, efficient, and user-friendly digital solutions that drive results. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? I bring a unique combination of technical expertise, creativity, and a problem-solving mindset to every project. With a passion for clean code architecture and scalable solutions, I ensure that the applications I deliver are not only high-performing but also maintainable and future-ready. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮: ✔️ Web Development: From intuitive frontends to robust backends, I create fully functional, modern web applications. ✔️ API Development: REST & GraphQL for smooth client-server communication. ✔️ Scalable Microservices: Build secure and efficient systems optimized for performance using Kafka and Redis. ✔️ AI-Driven Solutions: Integration of Artificial Intelligence to enhance user experiences and deliver cutting-edge solutions. ✔️ Database Management: Efficiently handle complex data management using MongoDB, PostgreSQL, MySQL, and SQLite. ✔️ Testing & Optimization: Thorough testing using Jest, Mocha, and Postman to ensure reliability and performance. 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✔️ Languages: JavaScript, TypeScript, Python, PHP, HTML5, CSS3 ✔️ Frameworks: Nest.js, Next.js, React, Flask ✔️ Tools & Architecture: Kafka, Redis, REST API, GraphQL, Microservices ✔️ Databases: MongoDB, PostgreSQL, MySQL, SQLite ✔️ Testing & QA: Jest, Mocha, Chai, Postman, Swagger 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤: ✔️ Client-Focused Approach: I believe every project is unique, and I work closely with you to deliver custom solutions tailored to your goals. ⏰ Timely Delivery: Deadlines matter, and I ensure your project is completed on time without compromising quality. ✔️ Scalable & Clean Code: My solutions are built to grow with your business, using clean code principles for easy future maintenance. ✔️ Transparent Communication: Regular updates, clear progress reports, and quick responses are my commitment to you. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡: Delivered scalable solutions in E-commerce, Fintech, Healthcare, EdTech, and SaaS. I help startups and businesses grow through clean code and smart systems. Let’s Collaborate! Ready to bring your ideas to life? Whether you need a brand-new application, API integration, or a custom scalable solution, I’m here to help. 𝐇𝐢𝐫𝐞 𝐦𝐞 𝐭𝐨𝐝𝐚𝐲, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐜𝐫𝐞𝐚𝐭𝐞 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐚𝐦𝐚𝐳𝐢𝐧𝐠 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫! menos
Contratar netswaptech2811
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I am a highly skilled freelancer with a strong background in AI data annotation, search engine evaluation, and localization services. With nearly seven years of experience in AI model training and evaluation, I specialize in enhancing search engine accuracy, optimizing AI-driven customer service bots, and refining...I am a highly skilled freelancer with a strong background in AI data annotation, search engine evaluation, and localization services. With nearly seven years of experience in AI model training and evaluation, I specialize in enhancing search engine accuracy, optimizing AI-driven customer service bots, and refining generative AI outputs. My expertise spans: - Search Engine Evaluation – Improving search relevance and user experience. - AI Data Annotation – Training AI models with high-quality labeled data. - Localization & Translation– Adapting AI-generated content for Indonesian and English markets. - Customer Service AI Optimization – Enhancing chatbot accuracy and efficiency. menos
Contratar Pelangindah
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am an AI Engineer specializing in building production-ready intelligent systems across Computer Vision, Large Language Models (LLMs), Voice AI, and AI-powered web applications. My expertise lies in transforming research ideas and prototypes into scalable, real-world products with efficient architectures, optimized...am an AI Engineer specializing in building production-ready intelligent systems across Computer Vision, Large Language Models (LLMs), Voice AI, and AI-powered web applications. My expertise lies in transforming research ideas and prototypes into scalable, real-world products with efficient architectures, optimized performance, and seamless user experiences. I work across the full stack — from AI model development and backend engineering to modern web platforms — enabling organizations to integrate AI directly into usable products and services. 🔹 Computer Vision I design and deploy advanced image and video intelligence systems, including: Object detection, segmentation, and multi-object tracking Real-time video analytics and behavior understanding Moving object detection using Meta AI’s Segment Anything Model (SAM) High-performance inference pipelines optimized for latency and accuracy 🔹 Large Language Models & NLP I develop LLM-powered applications and AI automation systems, including: Applications using GPT-4o, Claude, Llama, Mistral, and Gemini Retrieval Augmented Generation (RAG) with LangChain and LlamaIndex Vector database integrations: Pinecone, Weaviate, Qdrant, OpenSearch Document intelligence systems with OCR, semantic search, and AI assistants Agent-based systems for analytics, knowledge management, and decision support 🔹 Voice AI & Speech Systems Hands-on experience delivering end-to-end Voice AI solutions: Real-time voice cloning and voice changer systems (RVC + React Native + FastAPI) AI-powered medical interview analysis (Whisper + Claude) Voice authentication and speaker recognition APIs using SpeechBrain AI voice agents for customer support (Deepgram, GPT, ElevenLabs, Twilio) Improvements in speaker diarization using Pyannote 🔹 AI-Powered Web Development I build scalable AI-integrated web applications, including: Full-stack development with React, Next.js, and modern frameworks Backend APIs using FastAPI and microservices AI dashboards, analytics platforms, and SaaS products Real-time AI interfaces for chatbots, voice assistants, and video analytics 🔹 Deployment & Engineering Cloud deployment on AWS, Azure, and GCP Backend engineering with FastAPI Programming in Python, Java, and C Focus on scalability, latency optimization, and maintainable architectures 💡 My goal is to build intelligent systems that deliver real-world impact by turning AI research into scalable products. menos
Contratar rakam26
