Google Firebase Experts For Hire
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Hire infowider11
✔️ 11+ Years of Professional Experience ✔️ 250 projects Delivered ✔️ Web & Mobile Apps Expert ✔️ Affordable rate with Expertise ✔️ Serving Clients form North America, Europe, Oceania, Middle East I am Shweta Agarwal having 11 years of Experience in IT Service Provider specially serving in Web & Mobile Apps...✔️ 11+ Years of Professional Experience ✔️ 250 projects Delivered ✔️ Web & Mobile Apps Expert ✔️ Affordable rate with Expertise ✔️ Serving Clients form North America, Europe, Oceania, Middle East I am Shweta Agarwal having 11 years of Experience in IT Service Provider specially serving in Web & Mobile Apps Development. In these years I developed more then 250+ Apps which includes - Custom Dashboard, SaaS Platforms, Ed tech Web Apps, Streaming Web Apps, Medical & Healthcare web apps, Desktops solutions, CRM, ERP, Custom Web Apps, Glossary Mobile Apps, Game App development, Dating Apps, and other mobile apps. I deal in from UI Design, Development, Deployment and Maintenance and ongoing support. My Services - ❇️ Mobile App Development ✔️ Flutter App Development ✔️ React Native App Development ✔️ Android App Development ✔️ iOS App Development ✔️ Cross-Platform Mobile Applications ✔️ Firebase Integration ✔️ Push Notifications (FCM & OneSignal) ✔️ Google Maps & GPS Tracking ✔️ Real-Time Chat & Messaging ✔️ Payment Gateway Integration (Stripe, Razorpay, PayPal) ✔️ Offline Data Synchronization ✔️ App Store & Google Play Deployment ✔️ Game Apps Development ✔️ Streaming Apps development ✔️ Dating apps Development ✔️ Other Mobile Apps Development ❇️ Web App Development Technologies ✔️ Node.js ✔️ React ✔️ Express.js ✔️ Laravel ✔️ PHP ✔️ HTML5 ✔️ CSS3 ✔️ JavaScript ✔️ TypeScript ✔️ Bootstrap ✔️ Tailwind CSS ✔️ REST API Development ✔️ GraphQL APIs ✔️ Authentication (JWT, OAuth, Firebase) ✔️ MySQL ✔️ PostgreSQL ✔️ MongoDB ✔️ AWS & Cloud Deployment ❇️Types of Web app I have Build ✔️ Full Stack Development ✔️ Front End Development ✔️ Back End Development ✔️ Custom Web app development ✔️ Marketplace development ✔️ Custom Dash board Development ✔️ Saas Development ✔️ Desktop App Developement ✔️ ERP Development ✔️ CRM Development ✔️ Progressive Web Apps (PWA) ✔️ Responsive Website Development ❇️ AI Development & Automation ✔️ AI Chatbots ✔️ OpenAI GPT Integration ✔️ Gemini AI Integration ✔️ Claude AI Integration ✔️ AI Voice Assistants ✔️ AI Agents ✔️ Custom AI Solutions ❇️ CMS & E-commerce Development ✔️ WordPress Development ✔️ WooCommerce ✔️ Shopify Development ✔️ Magento Development ✔️ Custom E-commerce Solutions ❇️ UI/UX Design ✔️ Figma ✔️ Mobile App UI/UX ✔️ Dashboard Design ✔️ Responsive Web Design ❇️ Industries Served ✔️ AI & Automation ✔️ Healthcare & Telemedicine ✔️ Food Delivery ✔️ E-commerce ✔️ Marketplace Platforms ✔️FinTech ✔️ Logistics✔️ Real Estate ✔️ Education ✔️ Social Networking ✔️ Booking & Reservation Systems ✔️ On-Demand Services ✔️ Travel & Hospitality Whether you need a Flutter or React Native based mobile App, AI Chatbot, SaaS Platform, Marketplace, GPS Tracking System, Healthcare Application, or a complete Full Stack Web Application, I can help you build a reliable, scalable, and future-ready solution. Let's discuss your project and bring your vision to life. Thanks, Shweta less -
Hire MzHashmi
I’m a Senior Mobile App and Full-Stack Developer with 7+ years of experience helping startups and businesses build stable, high-performance applications that scale. I specialize in end-to-end mobile development across iOS, Android, and cross-platform solutions, with strong backend expertise for building secure APIs,...I’m a Senior Mobile App and Full-Stack Developer with 7+ years of experience helping startups and businesses build stable, high-performance applications that scale. I specialize in end-to-end mobile development across iOS, Android, and cross-platform solutions, with strong backend expertise for building secure APIs, real-time systems, and data-driven features. My work focuses on clean architecture, smooth user experience, and long-term maintainability. My core strengths include: 1. iOS development using Swift, SwiftUI, and UIKit 2. Android development with Kotlin 3. Cross-platform apps using React Native 4. Web applications with React.js 5. Backend APIs with Node.js and Python 6. Firebase, MongoDB, CoreData, and real-time integrations 7. Camera, maps, geolocation, and advanced device features 8. App Store deployment, CI/CD automation, and Fastlane Clients value my reliability, clear communication, and ability to improve product ideas while delivering on time. I don’t just write code, I help shape products that users enjoy and businesses can grow with. less -
Hire SmartCodeDev
SmartCodeDev SmartCodeDev
$30 USD / hour
AI Automation/Agent/MCP | SEO/GEO/AEO | Full-StackTanzania, United Republic ofSmart Solution is a software engineering and AI automation company building production-ready applications, intelligent AI agents, workflow automation systems, and AI-powered business solutions. We combine modern AI technologies with strong full-stack engineering to help businesses automate operations, connect systems,...Smart Solution is a software engineering and AI automation company building production-ready applications, intelligent AI agents, workflow automation systems, and AI-powered business solutions. We combine modern AI technologies with strong full-stack engineering to help businesses automate operations, connect systems, and move from traditional software workflows toward intelligent, AI-enabled processes. What We Build 1. AI Agents & Agentic Systems - Autonomous and semi-autonomous AI agents - Tool-calling and multi-step agent workflows - Agent orchestration and task management - Human-in-the-loop systems - AI agents connected to APIs, databases, SaaS, and business systems - Monitoring, logging, verification, and error recovery 2. MCP & AI Tool Integration - MCP servers and integrations - Custom AI tools and tool-calling systems - CRM, ERP, database, email, and SaaS integrations - Secure permissions and approval workflows - AI-accessible business operations 3. AI Automation - End-to-end business workflow automation - AI-powered data processing and document processing - Automated research, reporting, and customer operations - API and browser-based automation - Background workers, queues, schedulers, and scalable automation infrastructure 4. Browser Automation & Intelligent Bots - Playwright-based automation - Browser agents and complex web workflows - Automated data collection and processing - Concurrent automation systems - Task queues, worker architectures, sessions, and account management - Execution monitoring and optimization 5. LLM Applications - OpenAI and other LLM integrations - RAG applications and knowledge bases - Semantic search, embeddings, and vector databases - Structured AI outputs - AI evaluation and validation - AI-powered SaaS platforms 6. GEO & AEO - Generative Engine Optimization - Answer Engine Optimization - AI-search visibility and brand/entity visibility - AI-focused content and knowledge architecture - AI visibility monitoring and reporting 7. Full-Stack Development - React / Next.js - Node.js / TypeScript - Python / FastAPI - REST / GraphQL APIs - PostgreSQL and other databases - Docker, cloud infrastructure, and deployment - SaaS platforms, admin dashboards, and business applications Our Approach We build systems for real production environments—not just prototypes. Architecture → Integration → Automation → Testing → Monitoring → Optimization Our solutions are designed to scale from proof of concept to production workloads while maintaining reliability, security, performance, and maintainability. Why Smart Solution The future of software is the combination of Software Engineering + AI + Automation + Agents + Business Integration. Smart Solution helps businesses turn complex ideas into practical, scalable systems—from AI agents and MCP integrations to intelligent automation platforms, browser automation, AI-powered SaaS, and complete full-stack applications. less -
Hire Webtechfusion23
Webtechfusion23 Webtechfusion23
$30 USD / hour
✅Full-Stack Web Developer | 12 years of ExperiencePakistanI am a Full-Stack Web Developer with 12 years of experience in (𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹,𝗖𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 & 𝗪𝗣) . I have successfully served more than 1,000 businesses through various freelancing platforms like Upwork and Fiverr. I absolutely love making software that helps businesses work better and smarter. It's like giving...I am a Full-Stack Web Developer with 12 years of experience in (𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹,𝗖𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 & 𝗪𝗣) . I have successfully served more than 1,000 businesses through various freelancing platforms like Upwork and Fiverr. I absolutely love making software that helps businesses work better and smarter. It's like giving them a superpower! 𝗠𝗬 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦: ✔️Web based Enterprise Resource Planning (ERP) Software ✔️Web based Content Management Systems (CMS) ✔️Web based Inventory Management Systems ✔️Web based Accounting Management Systems ✔️Web Data Analytics Dashboards ✔️API Development ✔️Web Scraping ✔️Wordpress Website development ✔️Ecommerce/WooCommerece ✔️Web Security ✔️Payment integration (Paypal, Stripe, Visa, Master) ✔️Mobile App development ✔️Graphic Designing ✔️AI Automation 𝗠𝗬 𝗦𝗞𝗜𝗟𝗟𝗦 : Core PHP | MVC | CodeIgniter | Laravel | JavaScript | Wordpress | HTML5 | CSS 3 | jQuery | AJAX | MySQL | MySQLi | React JS | Node JS | Firebase | Cronjob | Cake PHP | FireStore | MongoDB | Cpanel | Web Security | Elementor | Divi | GPT | Chatbots | SSL | Metabase | CSV | Project Management | Ui/Ux | Figma | iOS and Android App Development | Flutter | React Native | GUI | Pulumi | Gruntworks | WIX 𝗣𝗢𝗥𝗧𝗙𝗢𝗟𝗜𝗢 ⭐⭐⭐⭐⭐ ERP System: https://demopump.munshei.pk Gaming & Gifts: https://bonustienda.com/app WooCommerace: https://sandalirasoterra.it/ Dropshipping: https://petsplanetcare.com/ Shopify:https://trustedpetproducts.com/ WooCommerace: https://joypack.com.mx/product-category/experiencias/ Customize Cart Plugin: https://noblendy.com/cart-2/ Wordpress Website for Movers: https://brightprofessionalmovers.com/ Traverls & Tours: https://pericoripiaotours.com/home-new/ Health & Care: https://atriohomecare.org/ Thank you Regards, Aftab Ahmad Full Stack Developer less -
Hire GabrielV4
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! less -
Hire appmechanic
appmechanic appmechanic
$25 USD / hour
Top Rated | Experts in AI, Web/Mobile, Games & SEOUnited Arab Emirates𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful...𝐖𝐄𝐁 • 𝐌𝐎𝐁𝐈𝐋𝐄 • 𝐆𝐀𝐌𝐄 • 𝐀𝐑/𝐕𝐑 • 𝐀𝐈 𝐅𝐈𝐑𝐒𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 Welcome to App Mechanic! At App Mechanic, we are a Web, Mobile, Game, AR/VR, and AI-first development company, delivering scalable, high-performance, and future-ready digital solutions. We combine innovation, design, and engineering to turn ideas into impactful products. 🔹 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬: ➜ Website and Mobile App Development ➜ Game Development ➜ Augmented Reality (AR) & Virtual Reality (VR) ➜ Artificial Intelligence (AI) ➜ SaaS, ERP & CRM Development ➜ AI Automation & Workflows (n8n, Zapier) ➜ Rapid MVP Development (FlutterFlow, Bubble io, Lovable, Base44) ➜ Blockchain & Smart Contracts ➜ Search Engine Optimization (SEO) & Digital Marketing 🔹 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐖𝐞’𝐯𝐞 𝐒𝐞𝐫𝐯𝐞𝐝: ➜ Manufacturing, Education, E-commerce, FMCG, Retail ➜ Healthcare, Real Estate, Travel, Logistics & Supply Chain 🔹 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 & 𝐔𝐈/𝐔𝐗: ➜ Brand Identity (Logos, Flyers, Brochures, Business Cards) – Photoshop / Illustrator ➜ Wireframes, Mockups & Clickable Prototypes (Figma / Adobe XD) ➜ Conversion-focused UI/UX Design 🔹 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➜ Frontend: ReactJS, VueJS, NextJS, Angular, TypeScript, Tailwind CSS, Bootstrap ➜ Backend: NodeJS, Python, PHP (Laravel), .NET (ASP.NET, C#), FastAPI, Django ➜ APIs: RESTful, GraphQL, SOAP, Third-party Integrations ➜ Databases: MySQL, MSSQL, MongoDB, PostgreSQL, Redis ➜ Vector DBs: Pinecone, FAISS, Weaviate, Chroma, pgvector ➜ Version Control & Tools: Git, GitHub, GitLab, Jira, Trello, Slack 🔹 𝐂𝐌𝐒 & 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞: ➜ Django & MERN-based Custom CMS ➜ WordPress (Elementor, WooCommerce), Shopify (Custom Themes) ➜ Headless CMS: Strapi, Sanity 🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Flutter, FlutterFlow & React Native (Cross-platform) ➜ Native iOS & Android Apps ➜ .NET MAUI (Cross-platform Apps) 🔹 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ Unity 3D (C#), Unreal Engine ➜ 2D/3D Games, Simulations, AR/VR 🔹 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: ➜ OpenAI, ChatGPT, Claude, Gemini Integrations ➜ AI Chatbots, Conversational AI, NLP, AI Agents ➜ LangChain, RAG Pipelines, Vector Databases ➜ n8n & Zapier Automation Workflows ➜ OCR & Computer Vision 🔹 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: ➜ AWS, GCP, Microsoft Azure ➜ Docker, Kubernetes, CI/CD Pipelines ➜ Nginx, Apache, IIS, Linux Servers ➜ Infrastructure as Code (Terraform) ✨ At App Mechanic, we build 𝐀𝐈-𝐟𝐢𝐫𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 across 𝐖𝐞𝐛, 𝐌𝐨𝐛𝐢𝐥𝐞, 𝐆𝐚𝐦𝐞𝐬, 𝐚𝐧𝐝 𝐗𝐑 while also enabling 𝐫𝐚𝐩𝐢𝐝 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 using modern 𝐧𝐨-𝐜𝐨𝐝𝐞/𝐥𝐨𝐰-𝐜𝐨𝐝𝐞 𝐭𝐨𝐨𝐥𝐬 and helping businesses grow through 𝐒𝐄𝐎 𝐚𝐧𝐝 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠. less -
Hire C0RETECHIES
Core Techies is a software development and AI engineering company helping startups and enterprises build scalable digital products, automation systems, AI-powered solutions, and SaaS platforms. Since 2013, we have successfully delivered 200+ projects across web applications, mobile apps, backend systems, enterprise...Core Techies is a software development and AI engineering company helping startups and enterprises build scalable digital products, automation systems, AI-powered solutions, and SaaS platforms. Since 2013, we have successfully delivered 200+ projects across web applications, mobile apps, backend systems, enterprise software, workflow automation, and AI-powered products. Our expertise includes: 🚀 AI Agents & AI Applications Custom AI agents, conversational AI systems, RAG applications, LLM integrations, document intelligence, and business process automation. ⚡ Workflow Automation n8n, Make.com, Zapier, CRM automation, sales workflows, operational automation, lead management, customer support automation, and system integrations. 📱 Mobile App Development Flutter, Android, iOS, React Native, Firebase-powered applications, MVP development, and enterprise mobile solutions. 💻 Web & SaaS Development React, Next.js, Node.js, Python, Java, Spring Boot, custom SaaS platforms, admin dashboards, multi-tenant systems, and enterprise applications. 🔌 API & System Integrations CRM, ERP, payment gateways, third-party APIs, cloud services, communication platforms, and business system integrations. ☁️ Cloud & DevOps AWS, Google Cloud, Docker, Kubernetes, CI/CD, deployment automation, and scalable cloud infrastructure. Our team focuses on building practical solutions that improve operations, automate workflows, reduce manual effort, and help businesses scale efficiently. Whether you need an AI-powered product, SaaS platform, mobile application, automation workflow, or enterprise software solution, we can help transform your idea into a production-ready system. less -
Hire atitudesam
We are a skilled software development team helping startups, small businesses, and enterprises build reliable and scalable digital products. Our team specializes in creating modern mobile applications, high-performance websites, eCommerce platforms, and AI-powered solutions. We focus on transforming ideas into...We are a skilled software development team helping startups, small businesses, and enterprises build reliable and scalable digital products. Our team specializes in creating modern mobile applications, high-performance websites, eCommerce platforms, and AI-powered solutions. We focus on transforming ideas into practical products that are efficient, user-friendly, and ready to scale. Along with traditional development, we also work with AI/ML and Generative AI technologies, enabling businesses to automate processes, add intelligent features, and leverage the latest advancements in artificial intelligence. We follow agile development practices and prioritize clear communication, timely delivery, and long-term client relationships. Our Expertise Includes: ⚡ What We Do Best: • UI/UX design for web & mobile • AI / Machine Learning & Generative AI Solutions • Custom website development • WordPress, PHP, Laravel, React, Node.js, Shopify • Unique plugins & theme development • Branding & visual identity • eCommerce solutions that drive sales Let’s collaborate and turn your ideas into powerful digital products. less -
Hire KeshavInfotech
KeshavInfotech KeshavInfotech
$15 USD / hour
Quick & Affordable AI Dev: Mobile, Web, Games, IoTIndia18+ Years | Unity Games, Mobile & Web Apps | Top-Ranked on Freelancer Hi there! I'm Ghanshyam, and I lead the team here at Keshav Infotech. Our journey started in 2006. Back then, my partner Samir and I had just three computers (one was borrowed!) and a tiny workspace. Today, we have grown into a team of 75+ experts...18+ Years | Unity Games, Mobile & Web Apps | Top-Ranked on Freelancer Hi there! I'm Ghanshyam, and I lead the team here at Keshav Infotech. Our journey started in 2006. Back then, my partner Samir and I had just three computers (one was borrowed!) and a tiny workspace. Today, we have grown into a team of 75+ experts working from our 5,000-sq-ft office. We aren't just "tech guys." We are "techpreneurs" who love building great products. Game Development Building games is some of the most rewarding work we do. Our team develops high-quality Unity games, and we bring the same discipline to a game project that we bring to any app: clear planning, tight testing across devices, and regular reviews so you always know where things stand. If you have a game idea, we would love to hear it. Everything Else We Build Games are one part of what we do. Over 18 years we have built a wide range of products for our clients: Mobile Apps: iOS, Android, and Flutter Specialized Apps: BLE, IoT, NFC, and Hardware integration Web Development: Laravel, Node.js, React, Vue, WordPress, and Shopify Design: Modern UI/UX design for apps and websites Why Work With Us? We combine 18 years of deep experience with the speed of modern AI. Faster Delivery: We use the latest AI tools (Cursor, Claude, ChatGPT) to write and check code faster. Better Pricing: By working efficiently and reusing our own tested components, we save time on manual tasks and pass those savings on to you. Proven Quality: We are in the Top Rank of the Freelancer.com community with a very high repeat-hire rate. How We Work (Step-by-Step) We follow a clear process so there are no surprises: Scope: We create a detailed study document of your requirements. Planning: We build wireframes and data flow diagrams. Design: We create the system design and all app screens. Testing Plan: We define test cases for all devices. Development: Our team starts the programming phase. Review: Regular updates and reviews with you. Launch: Final testing, bug fixing, and deployment to your server. Availability & Communication Response Time: Usually within 12 hours. Working Days: Monday to Saturday. Working Hours: 10:00 AM to 8:00 PM. Our goal: We aren't looking for a "one-time project." We want to build a long-term business relationship with you. We guarantee our work and won't stop until you are 100% happy. Ready to start? Let's chat about your project! less -
Hire senbhavin
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 less
