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60 USD / hourGreat software starts with more than good code. It takes the right architecture, clear technical decisions, and someone who can carry the product from idea to production without losing sight of the business goal. I’m a Senior Full-Stack & AI Engineer with 10+ years of experience building complex web platforms, mobile applications, AI-powered products, enterprise systems, and connected-device solutions. Core Expertise: React / Next.js, Node.js / NestJS, Python / FastAPI, .NET, Laravel, Flutter, React Native, Kotlin | AI / LLM / RAG | SaaS Platforms | Cloud Architecture | Embedded & IoT | ESP32, Arduino, BLE / GATT, MQTT What I Can Build: ✅ AI & Intelligent Automation LLM-powered applications, RAG systems, AI assistants, document processing, workflow automation, predictive solutions, and AI integrations ✅ SaaS & Full-Stack Platforms Marketplaces, subscription platforms, payment systems, dashboards, admin portals, role-based applications, and real-time products ✅ Mobile Applications iOS and Android apps, Flutter, React Native, native Android, BLE-connected apps, subscriptions, in-app purchases, and store release support ✅ Embedded & IoT Solutions ESP32, Arduino, BLE/GATT, MQTT, sensors, firmware integration, device control, telemetry, OTA workflows, and device-to-cloud systems ✅ Enterprise & Third-Party Integrations ERP/CRM integrations, SharePoint, NetSuite, Stripe, Supabase, APIs, automation platforms, cloud services, and custom business workflows ✅ Production Engineering Existing codebase audits, architecture improvements, performance optimization, security hardening, deployment, release issues, and complex debugging How I Work I take ownership of the technical side of a project, communicate clearly, and focus on building solutions that are reliable, maintainable, and ready for real users. Whether you’re starting with an idea, scaling an existing product, or dealing with a system that needs experienced technical direction, I can step in and move it forward. If you’re looking for an engineer who can understand the bigger picture, handle the difficult technical details, and deliver with confidence, send me your project requirements and let’s build it the right way.Hire kareemmaize
50 USD / hourMost clients post a project, get 40 bids from people who read the title and not the brief, hire the cheapest, and repeat the process three months later when it falls apart. If you're reading this, you're probably trying to avoid that cycle. I've been doing this for 11 years. 500+ projects delivered across 30+ countries. The range isn't a selling point, it's a working reality that means when your project touches five different disciplines, I don't drop any of them on a handoff. Here's what I cover and what that means for you: WEB DEVELOPMENT — Full-stack across MEAN, MERN, PHP/Laravel, ASP.NET Core, WordPress, and Shopify. Whether you need a real-time SaaS platform, a multi-tenant enterprise system, or a WooCommerce store that actually converts, it gets built properly, documented, and handed over in a state you can maintain. AI & PYTHON — RAG pipelines that let your team search internal documents like a search engine. LangGraph agents that take autonomous actions across your tools. Fine-tuned LLMs that answer with domain accuracy. FastAPI and Django backends that handle real load. Automation that uses AI where AI actually helps, not everywhere because it's trendy. AUTOMATION & GHL — GoHighLevel built end-to-end for agencies. n8n, Zapier, and Make workflows that connect every platform in your stack. HubSpot, ActiveCampaign, and Klaviyo configured to match your actual sales process, not a default template. When a native integration doesn't exist, I build one via API. DEVOPS & CLOUD — AWS architecture designed to scale. Docker and Kubernetes. GitHub Actions CI/CD. Terraform for infrastructure-as-code. Monitoring with Grafana and Datadog. Systems that stay online and are documented well enough that you're never dependent on a single person to run them. MOBILE APPS — React Native and Flutter. iOS and Android. Full delivery including App Store and Play Store submission. Firebase, RevenueCat, Stripe Mobile, push notifications, maps, the complete feature set, not just the screens. DIGITAL MARKETING — Google Search, Shopping, and Performance Max managed with clean GA4/GTM conversion tracking. Meta Ads with CAPI, lookalike audiences, and systematic creative testing. SEO from technical audit to link building. GBP optimised for local pack visibility. DESIGN — UI/UX in Figma from wireframe to dev-ready design system. Brand identity from logo to full guidelines. Graphic design and ad creatives for every major platform. One person. One brief. No gaps between what got designed and what got built and what got marketed. Send the project. Let's talk scope.Hire bkhalidwork
20 INR / hour✔️ 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, ShwetaHire infowider11
25 USD / hour𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 | 𝗕𝗼𝗼𝗸𝗶𝗻𝗴 & 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝗣𝗿𝗲𝗳𝗲𝗿𝗿𝗲𝗱 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 (𝗧𝗼𝗽 𝟮%) If you've been burned by developers who overpromise and underdeliver, you're in the right place. At InfoSparkles IT Solution, we build web apps, mobile apps, and AI-powered solutions that actually work — on time, on budget, and built to scale. Our clients range from early-stage startups to established businesses across the Globe. 𝐖𝐡𝐚𝐭 𝐰𝐞 𝐛𝐮𝐢𝐥𝐝: 1. 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 multivendor marketplaces, B2B & B2C marketplaces, service marketplaces, rental & on-demand platforms (Uber-style, Airbnb-style, gig platforms) 2. 𝗕𝗼𝗼𝗸𝗶𝗻𝗴 & 𝗥𝗲𝘀𝗲𝗿𝘃𝗮𝘁𝗶𝗼𝗻 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 appointment booking, hotel & travel booking, event ticketing, rental booking, scheduling systems with payment integration 3. 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 & 𝗦𝘂𝗽𝗽𝗹𝘆 𝗖𝗵𝗮𝗶𝗻 delivery & courier apps, fleet management, route optimization, warehouse & inventory management, order tracking systems 4. 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 Shopify Plus, WooCommerce, Magento, headless commerce, custom eCommerce stores, POS & multi-store platforms 5. 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 AI chatbots, intelligent workflows, CRM & business process automation with n8n, Make.com, Zapier & OpenAI 6. 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ChatGPT, GPT-4, LLM, RAG pipelines, LangChain, recommendation engines & custom AI assistants 7. 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 MERN, MEAN, React, Node.js, Next.js, Laravel, Flutter, React Native, WordPress 8. 𝗦𝗮𝗮𝗦, 𝗘𝗥𝗣, 𝗖𝗥𝗠, 𝗟𝗠𝗦 & 𝗛𝗥𝗠𝗦 custom platforms & business automation 9. 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 AWS, Google Cloud, Azure, Docker, CI/CD 10. 𝗨𝗜/𝗨𝗫 & 𝗚𝗿𝗮𝗽𝗵𝗶𝗰 𝗗𝗲𝘀𝗶𝗴𝗻 Figma, branding, digital products 11. 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 smart contracts, NFT platforms, crypto wallets, token integration 𝗪𝗵𝗮𝘁 𝘀𝗲𝘁𝘀 𝘂𝘀 𝗮𝗽𝗮𝗿𝘁: → Dedicated in-house team — no outsourcing, no surprises → Clean, maintainable code with full documentation → Transparent communication & weekly progress updates → Post-launch support included — we don't disappear after delivery Ready to build something great? Your success is our mission. Let’s collaborate to turn your ideas into high-performing software that moves your business forward. 📩 Send us a message to get started—we’re ready when you are. Best Regards, Harish SutharHire h2hvishwakarma"\t\t\t\t"
25 INR / hourNeed to build a new product, improve an existing app, or automate a time-consuming workflow? Empiric Infotech LLP builds AI-enabled products, SaaS platforms, full-stack web applications, and cross-platform mobile apps for startups, product teams, and growing businesses. Why clients choose us: • 5.0 rating from 67 Freelancer reviews • 100% on-time and 100% on-budget record • Preferred Freelancer and Verified profile • Active on Freelancer since 2013 • FlutterFlow Expert Agency What we build: • AI applications: LLM integrations, AI agents, RAG pipelines, chatbots, document processing, and workflow automation • SaaS & MVPs: Multi-tenant platforms, subscriptions, dashboards, admin tools, and analytics • Web apps: React, Next.js, Node.js, Python/FastAPI, PostgreSQL, Firebase, and AWS • Mobile apps: Flutter and FlutterFlow solutions for iOS and Android • APIs & automation: Stripe, CRM/ERP, WebRTC, third-party APIs, n8n, Make, and Python workflows • Delivery: Architecture, UI/UX, QA, Docker, CI/CD, deployment, and documented handoff Selected work includes a multi-channel AI conversation platform, automated document workflows, an AI-assisted B2B procurement platform, healthcare and wellness apps, marketplaces, and travel products. How we work: We begin with scope and architecture, then deliver through clear milestones, regular updates, testing, deployment, and handoff. You’ll always know what is being built, what comes next, and where decisions are needed. Share your goals, current stack, target platforms, and timeline. We’ll reply with a practical technical approach, realistic scope, and transparent estimate.Hire dreamerherry
25 USD / hourMy name is Bhawan Baweja, I am a full stack developer with a Bachelors in Technology from BCOU having over 20 years of experience in the IT industry. My core skills are software architecture, so I excel at database design and core PHP. I also excel at SaaS apps, and any app that a company might need as its backbone CRM or CMS tool. I work with a team that has been working with eCommerce since 2003 onwards, and we have focused our efforts on mainly making sites and applications (yes mobile apps too). If you have an idea in your head and are looking for someone with years of experience and technical knowledge to guide you and bring your idea to life, then definitely hire me as I would like the opportunity to chat and work with you.Hire bhawanbaweja
20 USD / hour💡 NO UPFRONT PAYMENTS | MULTIPLE CONCEPTS | UNLIMITED REVISIONS | 24/7 SUPPORT Hi there! 👋 I’m a results-driven Full Stack Developer & Creative Designer with 8+ years of experience delivering high-quality digital solutions. From custom web apps to stunning UI/UX designs and ROI-driven ad campaigns, I help businesses grow and stand out online. 🚀 WHY WORK WITH ME ______________________________ ✅ One-stop solution for Development, Design & Digital Marketing ✅ Pixel-perfect UI/UX with user-friendly flows ✅ Fast communication & on-time delivery ✅ Pay only when you’re 100% satisfied 🔹 MY CORE EXPERTISE ______________________________ Web Development & Full Stack Services ✅ MERN Stack (MongoDB, Express, React.js, Node.js) ✅ WordPress & WooCommerce Development ✅ Shopify Store Setup & Customisation ✅ Custom Web Applications & API Integrations ✅ Responsive & Mobile-First Web Design ✅ Website Maintenance & Speed Optimization ✅ Third-Party API & Payment Gateway Integrations ✅ Secure & Scalable Web Solutions 🎨 UI/UX & Creative Design ✅ UI/UX Design for Web & Mobile Apps ✅ Logo & Brand Identity Design ✅ Vector & Illustration Work ✅ Motion Graphics, Animation & Video Editing ✅ Infographics & Presentation Design 📈 Digital Marketing & Ads ✅ Google Ads (Search, Display, Shopping) ✅ Meta Ads (Facebook & Instagram) ✅ Social Media Management & Content Creation ✅ SEO-Friendly Web Design & On-Page Optimization 💡 I believe in results, not promises. Every project I take on is treated as my own, with a focus on quality, creativity, and ROI-driven solutions. 🤝 Let’s work together to bring your vision to life, whether it’s a website that converts, a design that inspires, or ads that sell. 🚀 Ready to get started? Click Hire Me and let’s build something amazing today!Hire sabaehsan
15 USD / hourGet published on top outlets like: AP News, Yahoo Finance, Business Insider, Reuters, USA Today, , Entrepreneur, Google News, Benzinga, Investing.com, Street Insider, Digital Journal, Barchart, Markets/FinancialContent, Khaleej Times, Times Now, Manila Times, NewsBreak, EIN Presswire & GlobeNewswire — plus many more. With 15+ years of experience and ranked #1 in SEO on Freelancer.com, Elite Information Tech is a full-service digital marketing agency trusted by 2,000+ clients worldwide. We specialize in SEO, Google Ads, Meta Ads, Social Media promotion and Generative Engine Optimization (GEO) — helping businesses dominate not just Google, but AI-powered platforms like ChatGPT, Perplexity, and Google Gemini. 🌐 Generative Engine Optimization (GEO) Get discovered where the future is heading — AI search. We optimize your brand to appear in answers on ChatGPT, Perplexity, Google Gemini, etc 📱 Social Media Marketing & SMO We grow your brand presence, boost engagement, and drive real conversions across every major platform: ✔ Social Media Optimization (SMO) & Strategy ✔ Social Media Promotion & Brand Awareness Campaigns ✔ Facebook, Instagram & Meta Ads Management ✔ Dynamic Product Ads & E-commerce Catalog Setup ✔ Retargeting, Pixel Tracking & Lookalike Audiences ✔ LinkedIn Marketing & B2B Lead Generation ✔ Twitter/X & YouTube Channel Promotion ✔ Content Creation, Ad Copywriting & Creative Strategy ✔ Community Management & Audience Engagement ✔ Influencer Outreach & Paid Social Campaigns ✔ ROAS Optimization & Performance Reporting $1M+ Revenue Generated via Social Media Ads Alone 🎯 Google Ads – Maximum ROI, Minimum Waste Certified Google Partner delivering high-converting PPC campaigns: ✔ Search, Display, Shopping & Performance Max Ads ✔ YouTube, Discovery & App Promotion Campaigns ✔ Dynamic Remarketing & Lookalike Targeting ✔ Conversion Tracking, A/B Testing & Budget Scaling ✔ Landing Page Optimization & ROAS Improvement $10M+ Revenue Generated | 1,000+ Campaigns Managed WordPress/Shopify/Wix Website Design & Development •WordPress website design, development, and customization (Elementor, Divi) •Shopify store setup, theme customization, and product management •Wix and Squarespace website design •Responsive HTML5, CSS3, JavaScript, and Bootstrap development •WooCommerce store setup and integration •Landing pages, business websites, portfolios, and eCommerce solutions •Speed optimization, SEO-friendly structure •Plugin and theme installation, customization, and bug fixing SEO – Rank Higher. Grow Faster. We build SEO strategies that deliver real, lasting results: ✔ In-Depth SEO & Technical Audits ✔ Keyword Research & Competitor Analysis ✔ On-Page SEO & Content Optimization ✔ High-Authority Link Building & Backlink Cleanup ✔ Google Penalty Removal & Disavow Filing ✔ Local SEO & Google Business Profile Optimization ✔ Ecommerce SEO & Schema Markup ✔ XML Sitemaps, Canonical Tags & Indexing Fixes ✔ GA4, Google Search Console & Rank Tracking SetupHire mikehurley
20 USD / hourFull Stack (Web and Mobile apps) developer, proficient in: Web Expertise: → Laravel (PHP) | NodeJS | Python → HTML/HTML5 | CSS/TailwindCSS | JavaScript | BootStrap → ReactJS | AngularJS | VueJS | NextJS | NuxtJS | ReduxJS | Three.js | Express.js → Databases: SQL | MySQL | PostgreSQL | Oracle | MongoDB | MariaDB → A plus: Python, Java, .NET Core → RESTful and SOAP API(s) development + integrations → CMS: WordPress | Shopify | Joomla | Drupal | Magento | Wix | Prestashop → UI/UX Design: Figma | AdobeXD Mobile Expertise: → Native: Java, Kotlin, Swift, Objective-C → Hybrid: Flutter, React Native → SQLite, MongoDB, PostgreSQL → Games: Unity (3D and 2D) AI & Vibe Coding Expertise: → AI Coding Assistants: Claude Code, Cursor, GitHub Copilot, Windsurf → AI App Builders: Bolt.new, Lovable, v0, Replit Agent → Rapid Prototyping: Next.js, React, Tailwind CSS → Backend-as-a-Service: Supabase, Firebase, Vercel → Prompt Engineering: structured prompting, iterative refinement, context management → AI-Assisted Debugging & Code Review, Full-Stack MVP Delivery I've been serving the tech field since 2012 and have worked with leading tech giants in my country and all over the globe. I've worked on numerous robust Web and Mobile-based projects currently serving their bigger causes. The choice is yours!Hire NadMax
25 USD / hourShanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+ delivered projects, we've built our reputation on three things: code that holds up under real users, communication that never goes silent mid-project, and delivery that lands on the date we promised. WHAT WE BUILD • AI & Automation — LLM apps (Claude, OpenAI, Gemini), RAG pipelines, AI agents & chatbots with memory, document & workflow automation, AI-assisted internal tools • Web apps — React, Next.js, Node.js, Laravel, PHP, headless CMS • Mobile apps — Flutter, native iOS & Android • SaaS, CRM & ERP platforms; cloud, DevOps & migrations • UI/UX design & brand identity WHY CLIENTS CHOOSE US • CMMI Level 5 — the top ~1% of software teams for process maturity • Preferred Freelancer, 4.9★ across 650+ reviews, 99% job completion • A full team on every project — BA, PM, designers, DevOps & QA — not a lone coder • A dedicated project manager, so you always know status without chasing us • We flag risks early instead of going quiet — the #1 thing clients say they were burned by before • You own 100% of the code — no lock-in Industries: Healthcare, Fintech, E-commerce, Logistics, EV/Mobility, Education, SaaS. We're the right fit if you want a team that thinks about your product, not just your ticket — one that tells you what to build with AI, and what not to. Tell us what you're building and we'll reply within a few hours.Hire sptechnocrats
