Backend Developers For Hire
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Hire CVInfotech
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread...Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full stack, scalable, built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build. less -
Hire V2FSolutions
Hello! We are a skilled Full Stack Developers and Designers team and if you are looking for crafting beautiful and functional web, mobile applications, CRM, ERP, and POS systems then you are at the right place. We've honed our skills in a variety of technologies including Oracle NetSuite, No-Code, Low-Code platforms,...Hello! We are a skilled Full Stack Developers and Designers team and if you are looking for crafting beautiful and functional web, mobile applications, CRM, ERP, and POS systems then you are at the right place. We've honed our skills in a variety of technologies including Oracle NetSuite, No-Code, Low-Code platforms, MERN Stack, MEAN Stack, and CMS platforms. We work closely with our clients to understand their unique needs and deliver solutions that exceed their expectations. Our services encompass the following: * Web and Mobile app UX/UI Design * E-commerce Development * Website Development * CMS Development * Mobile App Development * ERP/CRM/POS Development Here are a few reasons why we are a good fit if you are looking for a UX/UI designer or full-stack developer for your business: * Active in multiple zones. * Reliable & Committed. * Worked with multiple startups, small and large scale companies. * Number of satisfied clients. If you need a skilled UX/UI designer and full-stack developer who can promptly and proficiently execute your project, feel free to contact us through Freelancer.com. We are ready to start working with you immediately. * Tell us about your project and watch your idea getting life? less -
Hire kareemmaize
Need an AI-powered platform or scalable MVP delivered on time? I specialize in turning complex ideas into secure, high-performance applications — with 10+ years in Full-Stack & AI Engineering. My Expertise: React/Next.js, Node.js/NestJS, Python, .NET, Laravel, Shopify, Wordpress, Squarespace | AI/ML Integration |...Need an AI-powered platform or scalable MVP delivered on time? I specialize in turning complex ideas into secure, high-performance applications — with 10+ years in Full-Stack & AI Engineering. My Expertise: React/Next.js, Node.js/NestJS, Python, .NET, Laravel, Shopify, Wordpress, Squarespace | AI/ML Integration | SaaS Platforms | High-Performance Web Apps What I Deliver: ✅ AI Solutions: Chatbots, recommendation engines, predictive analytics, biometric systems ✅ SaaS & MVP Development: From concept to launch in 4–8 weeks ✅ Full-Stack Apps: FinTech, EdTech, Sports-Betting, Web3 platforms ✅ Custom E-commerce: Shopify/Woocomerce/Squarespace development, migration, optimization ✅ Performance & Security: Clean code, scalable architecture, long-term maintainability Why Clients Choose Me: ✅ Hands-on ownership of complex builds from start to finish ✅ Clear communication with regular updates and transparency ✅ Business-focused approach — I align technical solutions with your goals ✅ Proven track record across 50+ projects with 95% client satisfaction Let’s Build Your Project: I offer a free 30-minute consultation to review your requirements and outline a technical roadmap. Message me with your project details to get started. less -
Hire alizashaikh8778
About Me Hi, I’m Aliza Shaikh, a dedicated Web & App Developer passionate about creating clean, functional, and visually engaging digital solutions. I work with clients across the globe to build websites and applications that are reliable, user-friendly, and aligned with real business goals. From idea to execution,...About Me Hi, I’m Aliza Shaikh, a dedicated Web & App Developer passionate about creating clean, functional, and visually engaging digital solutions. I work with clients across the globe to build websites and applications that are reliable, user-friendly, and aligned with real business goals. From idea to execution, I focus on delivering solutions that not only look good but also perform smoothly and scale with your needs. Whether it’s a personal brand, a business website, or a custom application, I bring clarity, creativity, and technical precision to every project. 💡 What I Can Help You With Website Development & Design (WordPress, Laravel, Webflow, WIX, Squarespace) E-Commerce Stores & Online Business Solutions (Shopify & Custom Builds) Web & App Development (Frontend + Backend, Flutter Apps) Custom Web Applications & Features UI/UX Design & Figma Prototyping Website Performance Optimization & Ongoing Management SEO Setup & Digital Visibility Improvement Blog Design & Creative Web Solutions 🛠 Technical Skill Set Languages & Frameworks: HTML, CSS, JavaScript, PHP, React, Flutter, Laravel Platforms & CMS: WordPress, Shopify, Webflow, WIX, Squarespace Design & UX Tools: Figma, Adobe XD Core Strengths: Custom Development, SEO-Friendly Builds, E-Commerce, Web Apps, App Interfaces Why Choose Me? - Clear communication and professional workflow - Fully customized solutions—no generic templates - Strong attention to detail and performance - Support throughout the project and after delivery - Committed to quality, timelines, and client satisfaction Let’s Work Together If you’re looking for a dependable Web & App Developer who cares about your project as much as you do, I’d love to collaborate. Let’s turn your idea into a powerful digital experience less -
Hire ruslanv4
❤️ Client-focused React & React Native Developer | 📈 You’ll get a fast, AI-powered, scalable SaaS web/app | 👥 Work with a dedicated, reliable team | 🚫 No short-term gigs, quick fixes, or rushed jobs | Hey! I’m a Senior Frontend Engineer specializing in React, React Native, and Next.js, with extensive experience...❤️ Client-focused React & React Native Developer | 📈 You’ll get a fast, AI-powered, scalable SaaS web/app | 👥 Work with a dedicated, reliable team | 🚫 No short-term gigs, quick fixes, or rushed jobs | Hey! I’m a Senior Frontend Engineer specializing in React, React Native, and Next.js, with extensive experience building AI-driven social SaaS platforms for web and mobile. I craft high-performance, scalable applications that help startups and businesses grow, engage users, and scale with confidence. My expertise spans modern React ecosystems, including TanStack for state management and server-side tooling, and Next.js for SEO-friendly, full-stack web applications. Whether it's a cross-platform React Native app or a high-conversion Next.js web platform, I focus on clean architecture, performance, and long-term maintainability. 🚀 React Native & Cross-Platform Development I build smooth, native-feeling mobile apps using React Native — ensuring consistent UI/UX across iOS and Android. With TanStack Query and modern state patterns, I keep data flowing seamlessly and the UI responsive. ⚡ Next.js & Full-Stack SaaS From dynamic social feeds to AI-powered features, I use Next.js for server-side rendering, API routes, and fast page loads. Paired with TanStack tools, the result is a scalable, SEO-ready web app that handles real-time interactions effortlessly. 🤖 AI Integration & Social Features I integrate AI capabilities — chatbots, recommendations, content moderation, and personalization — into social platforms. My solutions are designed to boost engagement, automate workflows, and deliver smart user experiences. 🛠 TanStack & Modern React Ecosystem I use TanStack Query, Router, Table, and Form to build robust, type-safe frontends. With TypeScript and automated testing, I ensure your codebase remains scalable and bug-free. 🌐 Backend & Deployment Readiness I can set up Node.js backends, real-time databases, and cloud functions (Firebase, Supabase, AWS) to support your SaaS features. I deploy on Vercel, AWS, or mobile app stores with CI/CD pipelines for seamless updates. 👥 My Team I work with a trusted team of backend and UI/UX specialists to deliver complete, production-ready social SaaS products. We focus on clean code, clear communication, and solutions built to scale. 💬 Let’s build your AI-powered social platform. less -
Hire johnnier3
Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack engineer. For 10+ years I've shipped web, mobile, and emerging tech for startups and Fortune 500 companies, on time and without surprises. What I build: - Pixel-perfect web and mobile apps (React, Next.js, React Native, Flutter) scoring 98-100 on Lighthouse - Secure, scalable backends in Node.js/NestJS, Java/Spring Boot, .NET, and Python - High-performance Shopify and WordPress stores, custom apps, and headless setups - Blockchain dApps, smart contracts, and Web3 integrations - Automation bots, scrapers, and AI workflows - AWS infrastructure with 99.99%+ uptime and auto-scaling How I work: Daily updates, live demos, direct access (no middlemen). I act as your technical partner, flagging risks early and writing clean, documented code built to last. Clients come back because I ship faster, cleaner, and more reliably. Ready to start? Message me. I reply fast and can begin immediately. less -
Hire anirudhat
I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI,...I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI, Gemini), RAG pipelines, LangChain, vector databases, prompt engineering, chatbots, NLP, OCR, generative AI - APIs & Integrations: REST, GraphQL, payment gateways (Stripe, PayPal, Razorpay), Twilio, SendGrid, third-party services - Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Nginx, Linux server administration, Cloudflare - E-commerce & CRM: WooCommerce, OpenCart, Magento, Odoo, Prestashop, Point of Sale systems - Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Elasticsearch, SQLite, Redis, Microsoft SQL Server - Trading & Finance: MetaTrader 4/5, MQL4/5, Pine Script, NinjaTrader, OpenClaw, backtesting, trading bots - Data & Automation: Excel/Google Sheets automation, dashboards, data analysis, workflow automation I focus on understanding your requirements clearly, delivering working code, and communicating progress throughout. less -
Hire bhardwaj786
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to...Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today! less -
Hire gutibs
We are a software development team focused on building custom digital solutions for businesses that need more than just code — they need clear execution, technical depth, and reliable delivery. What started as a solo freelance practice has evolved into a flexible team of specialists. This allows us to adapt to the...We are a software development team focused on building custom digital solutions for businesses that need more than just code — they need clear execution, technical depth, and reliable delivery. What started as a solo freelance practice has evolved into a flexible team of specialists. This allows us to adapt to the real needs of each project: when a task is best handled by one expert, we keep the process lean and direct; when a project requires broader coverage, we work as a coordinated team across multiple technologies. Clients work directly with professionals involved in the actual execution of the project. We value clear communication, strong ownership, practical problem-solving, and software that is built to be maintainable, scalable, and useful in the real world. Our team works across a wide range of technologies, including: Python / Django, PHP, JavaScript, MySQL, C# / .NET / .NET Core, WordPress, custom WordPress plugins, Svelte, Angular, Flutter, HTML5, Stripe, Google Maps API, GPS, Cartography & Maps, and n8n automation. We help businesses with: • Custom web application development • Backend systems and API development • Frontend implementation with modern frameworks • Mobile and cross-platform app development • WordPress custom development and plugin creation • Payment gateway integrations • GIS, mapping, and geolocation-based platforms • Workflow automation, integrations, and process optimization with n8n • Technical planning, architecture, and scalable product development Our structure is flexible by design. Some projects only need one highly specialized developer. Others benefit from a broader team working together across backend, frontend, mobile, integrations, automation, and deployment. We can do both efficiently. We are not focused on delivering generic solutions. We build software tailored to the goals, constraints, and growth plans of each client. Whether the need is a custom platform, a business-critical integration, an internal tool, a mobile app, or a complete product from scratch, we aim to deliver solutions that create real value. Our track record here reflects the seriousness, consistency, and quality we bring to every project. Let’s build something solid, scalable, and valuable together. We also offer English–Spanish translation. Since we build multilingual sites, we keep a translator in-house — copy and UI strings are localized as part of the build, not outsourced afterwards. less -
Hire Linkmez
I help businesses build production-ready applications and deploy scalable infrastructure—from offline-first mobile apps to complex CMS platforms and Linux DevOps automation. 🎯 WHAT I DELIVER Senior Full-Stack Engineer specializing in enterprise-grade solutions with startup speed. I've shipped white-labeled...I help businesses build production-ready applications and deploy scalable infrastructure—from offline-first mobile apps to complex CMS platforms and Linux DevOps automation. 🎯 WHAT I DELIVER Senior Full-Stack Engineer specializing in enterprise-grade solutions with startup speed. I've shipped white-labeled executables, offline-sync mobile apps, Laravel/Statamic CMS platforms, and distributed monitoring systems for clients worldwide. 💼 CORE SERVICES ✅ Mobile Development Offline-first React Native apps with PowerSync + Supabase (100% data integrity). Cross-platform iOS/Android deployment. Complex local-first architectures with SQLite replication. Full i18n support. ✅ Web Applications Laravel 12 + Statamic 5 CMS with custom frontends (Vite, Tailwind v4, Alpine.js). Modern React/Next.js with streaming LLM interfaces. Payment gateway integrations. T3 Stack (Next.js/tRPC/Prisma) type-safe development. ✅ DevOps & Infrastructure Linux server management (Ubuntu/CentOS) with systemd. Distributed monitoring deployment. Docker containerization and Swarm orchestration. SSH-based secure authentication. ✅ Python Automation Standalone executable packaging (PyInstaller). Privacy-preserving telemetry (PostHog). FastAPI services with OpenAPI docs. Build-time secret injection and white-labeling. 🛠 TECH STACK Frontend: React, Next.js 14, Vue.js, Tailwind CSS, Shadcn UI, Tamagui, Alpine.js Backend: Laravel 12, Node.js, tRPC, Express, NestJS, FastAPI, Statamic 5 Mobile: React Native, Expo, PowerSync, offline-first architectures Database: PostgreSQL, MySQL, MongoDB, Prisma ORM, Supabase, SQLite DevOps: Docker, Linux, systemd, SSH automation Tools: Git, Vite, PyInstaller, PostHog, Swagger/OpenAPI 🏆 CLIENT OUTCOMES ✅ White-labeled privacy-focused app with machine fingerprinting and stealth monitoring ✅ Offline-first mobile app with 100% data integrity and <16ms UI response ✅ Laravel 12 + Statamic 5 CMS combining headless backend with custom frontend ✅ Distributed monitoring replacing $75/mo Datadog with $0 solution (<1% CPU overhead) ✅ AI chat interface with streaming responses, reducing latency from 5-10s to <200ms ✅ Payment gateway architecture with dynamic pricing estimation 💡 WHY CHOOSE ME Production-Grade Quality: I deliver systems that scale with proper error handling, monitoring, security, and maintainable architecture. Privacy & Security First: Experienced in white-labeled solutions with vendor concealment, privacy-preserving analytics, and build-time secret injection. Full-Cycle Delivery: Architecture design to deployment documentation. You get working code, deployment guides, and knowledge transfer. Clear Communication: Comprehensive README files, API documentation (Swagger/OpenAPI), and deployment instructions for independent maintenance. ⏰ Ready to start immediately. Milestone-based payments with detailed project timelines upfront. Let's discuss your project. Click "Hire Me" or send an invitation. less
