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Mostrando 79 resultados
  • Contratar     jayprakashyadav
Contratar     jayprakashyadav

    jayprakashyadav jayprakashyadav

    India $20 USD / hora
    AI/LLM & Automation | Web, Mobile Apps & UI/UX
    India
    4.1
    1 comentario 1 comentario $20 USD por hora
    I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA,...
    I'm a Mobile App Developer, Flutter and React Native Specialist, AI and LLM Engineer (OpenAI API, GPT-4o, Claude, LangChain, RAG Systems, AI Agents, Fine-tuning, Prompt Engineering, Vector Databases, Embeddings, AI Model Deployment), Automation Engineer (n8n, Make, Zapier, Workflow Automation, Python Automation, RPA, API Integration, Webhooks, Data Pipelines) and Mobile and Automation with Python and Full AI Solutions Architect with solid experience in web and mobile app development. I have mastery level expertise in mobile app development with Flutter, React Native, Kotlin, Swift, iOS Development, Android Development, Firebase, RESTful APIs, GraphQL, State Management, CI/CD for Mobile and Mobile UI/UX Design. I manage complex requirements within open source CMS and MVC frameworks such as WordPress, Webflow, Laravel and CodeIgniter. I also develop eCommerce solutions on WooCommerce, Shopify, PrestaShop and Magento platforms. I create UI/UX design in Figma and Adobe XD for responsive design, wireframe and prototype. ✔ WordPress CMS Expertise & Moodle • Custom Theme Development • Plugin Development & Customization • Elementor & Page Builder Design • Website Speed Optimization • Security & Maintenance • API Integration • Migration & Backup ✔ AI Automation & LLM Integration • AI/LLM: OpenAI API (GPT-4o, GPT-3.5), Claude, LangChain, RAG Systems, AI Agents • Automation: n8n, Make, Monday, Zapier, Workflow Automation • Custom chatbot implementation • AI powered content generation • Natural language processing features • LangChain & vector database setup ✔ Mobile App Development • Cross-platform: Flutter, React Native • Native: Kotlin (Android), Swift (iOS) • Firebase integration • REST API integration • Real-time features & push notifications ✔ Web, MERN & Python Development • MERN Stack: MongoDB, Express.js, React.js, Node.js • Frontend: React.js, Next.js • Backend: Node.js (Express.js/NestJS), Python (Django, Flask, FastAPI), PHP (Laravel, CodeIgniter) • CMS & Open Source: WordPress, Webflow • API development & automation with Python • Databases: MongoDB, MySQL, PostgreSQL ✔ eCommerce Development • WooCommerce • Shopify • PrestaShop • Magento • Custom eCommerce solutions ✔ Cloud & DevOps • AWS, Google Cloud, Azure • Docker • GitHub Actions • Jenkins ✔ Security & Integrations • JWT, OAuth 2.0, Firebase Auth • REST APIs, GraphQL • WebSockets ✔ UI/UX Design • Figma, Adobe XD • Responsive design • Wireframing & prototyping ✔ Additional Expertise • PHP, MySQL • REST API Integration • Third-party Plugin Integration • Hosting & Cloud Deployment • Payment gateway integration • App store deployment • Performance optimization • Code review & debugging • Third party API integration Note: I'm available full time and can start immediately. Please connect with me to discuss your project requirements. My priority is quality work and bug free code. I do not move to next step without proper test. menos
    Contratar jayprakashyadav
  • Contratar     senbhavin
Contratar     senbhavin

    senbhavin senbhavin

    India $25 USD / hora
    AI & LLM | Web & Mobile | SaaS & MVP Expert
    India
    4.7
    1 comentario 1 comentario $25 USD por hora
    Founders come to me when they need one engineer who owns the entire product: React, Next.js, Node.js, Python, AI integration, mobile app, and deployment. I build AI-powered SaaS products, MVPs, and full-stack web and mobile applications from architecture to production deployment. In 10+ years, I have shipped...
    Founders come to me when they need one engineer who owns the entire product: React, Next.js, Node.js, Python, AI integration, mobile app, and deployment. I build AI-powered SaaS products, MVPs, and full-stack web and mobile applications from architecture to production deployment. In 10+ years, I have shipped products used by real businesses: → Built multi-tenant SaaS platforms with schema-based data isolation, role-based access control, Stripe subscription billing, and full admin dashboards deployed and running in production. → Integrated OpenAI, Claude, Azure OpenAI, and LangChain into real products, building AI agents, RAG pipelines, and speech-to-text workflows. → Engineered custom NLP engines with 93.3% entity accuracy, sub‑20ms responses, and scalable processing across 500+ products in a 5‑step state machine. → Developed React Native and Flutter apps with real-time features, third-party payment, and map integrations, delivered simultaneously on iOS and Android. → Engineered real-time architectures using WebSockets, SignalR, and Socket IO for platforms handling 10,000+ concurrent users without performance degradation. → Built and integrated complex third-party systems, DocuSign contract workflows, IMAP email ingestion, government compliance APIs, G2A catalog sync, and multi-system automation pipelines. → Worked across SaaS, healthtech, logistics, e-commerce, sports, fintech, and real estate, adapting quickly to domain requirements without hand-holding. → Maintained Preferred Freelancer badge with Top Rated Freelancer, across 150+ completed projects with long-term client relationships and on-time delivery. My stack covers the full product: → AI & LLM Integrations • OpenAI, Claude, Gemini API Integration • LangChain, Pinecone, Weaviate, FAISS • Custom AI Agents, Intelligent Workflows, RAG Architecture → Frontend Development • React, Next.js (App & Pages Router), Vue.js, Angular • Tailwind CSS, Material UI, Chakra UI, Framer Motion • Redux, Context API, React Query → Backend Development • Node.js, Express.js, Nest.js • Python, Django, FastAPI, Flask • Supabase, Firebase, REST APIs, GraphQL • WebSockets, Socket IO, JWT/OAuth Authentication → Mobile Development • React Native (Expo & CLI), Flutter • Real-time chat & video (Twilio, Agora, WebRTC) • Third-party integrations (Stripe, Maps, Push Notifications) → Database & Cloud • PostgreSQL, MySQL, MongoDB, Redis • AWS (S3, EC2, Amplify), Google Cloud I work best with founders and technical leads who need one reliable engineer to own the build end-to-end. I communicate clearly, flag blockers early, and treat your deadline as mine. Send me a message with your requirements, and we can outline your technical roadmap on a quick call. Bhavin Sen menos
    Contratar senbhavin
  • Contratar     milankoladiya001
Contratar     milankoladiya001

    milankoladiya001 milankoladiya001

    India $12 USD / hora
    AI Product Engineer | Lovable Cursor Replit Dev
    India
    I’m 𝗠𝗶𝗹𝗮𝗻 𝗞𝗼𝗮𝗹𝗱𝗶𝗮𝘆, a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with a strong track record of delivering scalable, high-performing web and mobile applications for startups and enterprises. I focus on turning ideas into reliable digital products with clean architecture, strong performance, and timely delivery. Over time, I have...
    I’m 𝗠𝗶𝗹𝗮𝗻 𝗞𝗼𝗮𝗹𝗱𝗶𝗮𝘆, a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with a strong track record of delivering scalable, high-performing web and mobile applications for startups and enterprises. I focus on turning ideas into reliable digital products with clean architecture, strong performance, and timely delivery. Over time, I have successfully contributed to 79+ projects, maintaining 100% on-time and on-budget delivery. I understand that choosing the right developer is not just about coding, it’s about clear communication, understanding the vision, and delivering results without friction. I specialize in building secure and scalable applications, including AI-powered solutions, modern web platforms, and mobile apps. Whether you're launching a new product or improving an existing one, I can help you move forward efficiently. 🧠 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🤖 𝗔𝗜 𝗧𝗼𝗼𝗹𝘀: - Cursor, Replit, Codex, Google AI Studio, Windsurf, Copilot(Github), Locofy, Codia, ChatGPT as per client requirement 🎨 𝗨𝗜/𝗨𝗫 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: - HTML5, CSS3, SASS/LESS, TailwindCSS, Material UI, Ant Design, Vuetify, React-Bootstrap, BlueprintJS ⚛️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: - ReactJS, Next.js (SSR), Vue.js, Nuxt.js, Angular - React Native, Flutter, Ionic Framework, Android & iOS - State Management: Redux, MobX, Thunk, Saga 🛠 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: - Node.js, Express.js, NestJS, MVC architecture - GraphQL, REST APIs, gRPC/tRPC, WebSockets (Socket.io) 🗃 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: - MongoDB, PostgreSQL, MySQL, Firebase, DynamoDB (SQL & NoSQL) ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: - AWS, GCP, Firebase Functions, Hasura, Heroku, Netlify, Vercel, Cloudflare 🔧 𝗧𝗼𝗼𝗹𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄: - Git, GitHub, GitLab, Bitbucket - Project Management: Jira, Trello, Asana ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✅ Clear and honest communication ✅ Fast delivery with high-quality code ✅ Flexible engagement (project-based or ongoing support) ✅ Long-term collaboration mindset If you're looking for a reliable developer who can deliver more than just code and truly support your product journey, let’s connect. I’d be happy to discuss your project and help bring your ideas to life. 📩 Let’s build something great together. menos
    Contratar milankoladiya001
  • Contratar     jbosseu
Contratar     jbosseu

    jbosseu jbosseu

    India $35 USD / hora
    Server | AWS | GCP Cloud | Linux Webhosting Expert
    India
    4.2
    8 comentarios 8 comentarios $35 USD por hora
    Started working as a Java and PHP developer before advancing into servers, cloud and network security. Worked as support executive for multiple webhosting data centers. Worked with cpanel, directadmin, plesk, aws, digital ocean, google cloud servers for over 15 years. I concentrate mostly on single and medium scale...
    Started working as a Java and PHP developer before advancing into servers, cloud and network security. Worked as support executive for multiple webhosting data centers. Worked with cpanel, directadmin, plesk, aws, digital ocean, google cloud servers for over 15 years. I concentrate mostly on single and medium scale projects, however large scale projects are definitely a part of my goal to be involved with a talented and coordinated team. menos
    Contratar jbosseu
  • Contratar     mannanmaan1425
Contratar     mannanmaan1425

    mannanmaan1425 mannanmaan1425

    Pakistan $50 USD / hora
    ✅Top 2% verified Freelancer
    Pakistan
    2.8
    1 comentario 1 comentario $50 USD por hora
    ✅ Core Expertise Web & App Development | SaaS & CRM Systems | AI Solutions | Automation | Digital Experience Web Development & Design – Modern, responsive, SEO-optimized, high-converting websites Mobile App Development – Cross-platform & native (Android & iOS) SaaS / CRM Platforms – Scalable systems &...
    ✅ Core Expertise Web & App Development | SaaS & CRM Systems | AI Solutions | Automation | Digital Experience Web Development & Design – Modern, responsive, SEO-optimized, high-converting websites Mobile App Development – Cross-platform & native (Android & iOS) SaaS / CRM Platforms – Scalable systems & enterprise-grade applications, dashboard development Automation & Workflows – N8N, Zapier, Make.com, Zoho integrations SEO & Performance Optimization – Technical SEO, speed, and conversion optimization ✅ What I Offer 🤖 AI & Machine Learning AI-powered applications & intelligent systems Chatbots, NLP & Generative AI AI Agents & workflow automation Predictive analytics & data-driven solutions 🏗 Development & Architecture Full-Stack Development (UI/UX + Backend Engineering) REST & GraphQL API Development Scalable backend systems (Django, FastAPI, Node.js, ASP.NET) Software Architecture & System Design 🛒 E-Commerce & CMS Shopify & Custom E-Commerce Solutions WordPress Development (Elementor, Custom Themes) Payment gateway & third-party integrations ⚙️ Automation & Engineering Web scraping & data extraction Workflow automation systems AI-driven process automation Microcontroller & hardware integrations ✅ Additional Capabilities (Positioned as supporting skills, not core focus) Technical Writing & Documentation Project Management (Agile, Asana, workflows) UI/UX & Graphic Design fundamentals Word processing & structured documentation Data handling & operational support systems ✅ Tech Stack Python, JavaScript, C#, Dart, Java, Swift Django, Flask, FastAPI, Node.js, NestJS, ASP.NET Core React, Next.js, Vue, Angular | Flutter PostgreSQL, MongoDB | Docker, Kubernetes, AWS, GCP PyTorch, Scikit-learn, OpenAI N8N, Zapier, Make.com, Zoho ✅ Why Work With Me 8+ Years of Proven Experience Clean, Scalable & Maintainable Architecture Strong Communication & Remote Collaboration Business-Focused & Results-Driven Approach On-Time Delivery with High-Quality Standards menos
    Contratar mannanmaan1425
  • Contratar     PMPMPM1985
Contratar     PMPMPM1985

    PMPMPM1985 PMPMPM1985

    India $25 USD / hora
    WordPress & Digital Marketing Expert
    India
    1.0
    1 comentario 1 comentario $25 USD por hora
    Experienced IT Administrator & Developer with more than 6 years of experience in WordPress development & customization. Other Capabilities include server setup, optimization & management, Php, WordPress theme/plugin customization, APIs integration, virus/malware removal, speed optimization. Digital...
    Experienced IT Administrator & Developer with more than 6 years of experience in WordPress development & customization. Other Capabilities include server setup, optimization & management, Php, WordPress theme/plugin customization, APIs integration, virus/malware removal, speed optimization. Digital Marketer with a demonstrated history of working on the Paid Advertisement & Organic Growth. Skilled in Google/Facebook Ads, PPC, SEM, SEO, YouTube Growth/Optimization, Google Analytics/Tag Manager. menos
    Contratar PMPMPM1985
  • Contratar     weblivevideo
Contratar     weblivevideo

    weblivevideo weblivevideo

    Venezuela $25 USD / hora
    Network.Cloud.Design and serverless architecture
    Venezuela
    3.6
    5 comentarios 5 comentarios $25 USD por hora
    As a Professional Consultant I have developed strategic planning programs on Cloud platforms like Amazon (AWS) and Google Cloud (GCP). During the last 8 years I have directed and provided professional advice on configuration, installation and implementing projects of Infraestructure Architectures...
    As a Professional Consultant I have developed strategic planning programs on Cloud platforms like Amazon (AWS) and Google Cloud (GCP). During the last 8 years I have directed and provided professional advice on configuration, installation and implementing projects of Infraestructure Architectures (Network.Cloud.Design) on cloud platforms (such as Amazon and Google Cloud), for Venezuelan and foreign companies. Major skills in serverless computing, Cloud Storage, CloudSQL, CludDNS, VPC networks, Firewall (WAF), Container Registry, Docker and Supervision / Monitoring. Introducing strongly now in Serverless Technology: App Egine, Cloud Functions, ClouRun Cloun Endpoint and VPC Connector serverless. Expertise for deployment of "STRART UP" serverless Applications and services in a few hours. Expertise for securing web applicatrions (FrontEnd and Backend) Expertise in Serverless Architecture Design, implementation and Integrations with Github, Bitbucket and Cloudbuild (GCP) Expertise as DevSecOps of the main Latinoamerican Telemedicine Platforms menos
    Contratar weblivevideo
  • Contratar     AwaisChaudhry
Contratar     AwaisChaudhry

    AwaisChaudhry AwaisChaudhry

    Pakistan $50 USD / hora
    Ranked Top 50 Among 1M+ Freelancers
    Pakistan
    5.3
    2 comentarios 2 comentarios $50 USD por hora
    ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software...
    ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software and embedded engineering projects with proven real-world experience. Our certified team combines deep technical knowledge with hands-on delivery to build fast, secure, scalable, and user-friendly solutions. Core Expertise Web & SaaS Development: Full-stack development using PHP, WordPress, Python, React, Node.js, Angular.js, Electron.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, Webflow, and custom business platforms. Website Design & UI/UX: Website Design, Web Design, Web Development, Graphic Design, Logo Design, User Interface (UI) Design, User Experience (UX) Design, Wireframing, Prototyping, Responsive Design, HTML/CSS, Squarespace, Landing Pages, and conversion-focused business websites. eCommerce: Shopify, WooCommerce, Magento, Amazon, and custom marketplace platforms with payment, shipping, ERP, and inventory integrations. Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Mobile Apps: Native and cross-platform development (Flutter, React Native, Android, iOS). AI & Computer Vision: Machine Learning, Chatbots, GPT integrations, TensorFlow, OpenCV, OCR systems, automation, and intelligent business solutions. Game Development: Unity 3D, Unreal Engine, WebGL, multiplayer games, blockchain gaming, and AR/VR experiences. Hardware & IoT (In-house Team): Electronics, Microcontrollers, PLC & SCADA, Electrical Engineering, Embedded Systems, Automation, Arduino, Raspberry Pi, ESP32, MATLAB, robotics, and control systems. Trading EA, Bots & Automation: MQL, MT4/MT5, TradingView, Binance, IBKR, algorithmic trading systems, indicators, EAs, and trading bots. Enterprise & Business Solutions: CRM systems, ERP platforms, Odoo customization, Salesforce, Microsoft Dynamics 365, SharePoint, Power BI, Power Apps, workflow automation, business process optimization, reporting dashboards, inventory management, data processing, business intelligence, and enterprise software integrations. Digital Marketing & SEO: Search Engine Optimization (SEO), Technical SEO, Keyword Research, Content Strategy, Social Media Marketing, Email Marketing, Website Optimization, Analytics, Brand Management, Content Creation, and digital growth strategies. Customer Support : Customer Support, Customer Service, Virtual Assistant Services, Call Center Operations, Telemarketing, VoIP Solutions, Asterisk, PBX , SIP With 300+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions delivered with clear communication, transparent processes, and long-term support. menos
    Contratar AwaisChaudhry
  • Contratar     GabrielV4
Contratar     GabrielV4

    GabrielV4 GabrielV4

    Venezuela $30 USD / hora
    B.S. Computer Engineering - Software Engineer
    Venezuela
    0.0
    0 comentarios 0 comentarios $30 USD por hora
    www.linkedin.com/in/gabriel-medina-vindigni ----- Spanish Version ---- Arquitecto de Software Senior | Decisiones Técnicas con Impacto en Negocio | Agnóstico al Stack | Remoto Arquitecto de Software Senior con más de 9 años diseñando y construyendo aplicaciones listas para producción. Mi valor no está en dominar una...
    www.linkedin.com/in/gabriel-medina-vindigni ----- Spanish Version ---- Arquitecto de Software Senior | Decisiones Técnicas con Impacto en Negocio | Agnóstico al Stack | Remoto Arquitecto de Software Senior con más de 9 años diseñando y construyendo aplicaciones listas para producción. Mi valor no está en dominar una tecnología específica, sino en tomar decisiones técnicas que impactan directamente en resultados de negocio. Mi enfoque de trabajo: → Agnosticismo Tecnológico: Selecciono herramientas basándome en restricciones de proyecto, capacidades de equipo y mantenimiento a largo plazo. → IA como Acelerador: Uso herramientas de IA estratégicamente para tareas repetitivas y exploración rápida de dominios nuevos. Siempre con revisión humana, testing y supervisión arquitectónica. → Mentalidad Business-First: Cada decisión técnica la evalúo a través del lente de impacto en negocio, time-to-market, costo operacional y velocidad de equipo. → Entrega Continua: Favorezco software funcional sobre soluciones perfectas, con énfasis en ciclos de feedback y resultados medibles. Experiencia internacional: He trabajado remotamente con clientes y empresas en España, EE. UU., México, Israel, Argentina, Costa Rica, Colombia y Perú. Abierto a proyectos desafiantes donde las decisiones arquitectónicas impacten directamente en resultados de negocio. Si necesitas desarrollar un nuevo proyecto o dar soporte a tu producto actual, estaré encantado de ayudarte. ¡Hablemos de tu proyecto! ----- English Version ---- Senior Software Architect | Technical Decisions with Business Impact | Stack Agnostic | Remote Senior Software Architect with 9+ years designing and building production-ready applications. My value isn't in mastering a specific technology—it's in making technical decisions that directly impact business outcomes. My working approach: → Technology Agnosticism: I select tools based on project constraints, team capabilities, and long-term maintenance. → AI as Accelerator: I use AI tools strategically for repetitive tasks and rapid exploration of new domains. Always with human review, testing, and architectural oversight. → Business-First Mindset: Every technical decision is evaluated through the lens of business impact, time-to-market, operational cost, and team velocity. → Continuous Delivery: I favor working software over perfect solutions, with emphasis on feedback loops and measurable outcomes. International experience: Extensive remote collaboration with clients and companies across Spain, USA, Mexico, Israel, Argentina, Costa Rica, Colombia, and Peru. Open to challenging projects where architectural decisions directly impact business outcomes. If you need help building a new project or improving your current product, I’ll be happy to help. Let’s build your project together! menos
    Contratar GabrielV4
  • Contratar     MancicSoftDev
Contratar     MancicSoftDev

    MancicSoftDev MancicSoftDev

    Serbia $35 USD / hora
    Web and Mobile Developer
    Serbia
    0.0
    0 comentarios 0 comentarios $35 USD por hora
    Front-end & back-end web development, Web performance optimization, Agile software development, Test driven development, Database design and management. Experience working as an individual developer and a project manager in many projects providing me with the skills of communicating with clients to satisfy their...
    Front-end & back-end web development, Web performance optimization, Agile software development, Test driven development, Database design and management. Experience working as an individual developer and a project manager in many projects providing me with the skills of communicating with clients to satisfy their needs. Love and passion for work, sincerity, and innovation, and steady effort are the source of keeping me move toward a bright future. I'm very passionate about delivering the best technical solutions. Please contact me anytime if you are interested in me. -Jest, NestJS -React, Angular, Vue.js -Laravel, Redis -Python, Django -Node.js, Express.js -AWS/GCP, Docker, Kubernetes -MySQL, MongoDB -AI development, AI bot My focus is quality-first. menos
    Contratar MancicSoftDev

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