Backend Developers For Hire
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Hire KESHAVINFOTECH
KESHAVINFOTECH KESHAVINFOTECH
$7 USD / hour
Quick & Affordable AI Dev: Mobile, Web, Games, IoTIndia## 18+ Years of Experience | AI-Powered Development | Top 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+...## 18+ Years of Experience | AI-Powered Development | Top 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. ### 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 using AI and ready-made assets, we save time on manual tasks. We 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. ### What We Do Best - Mobile Apps: iOS, Android, and Flutter. - Specialized Apps: BLE, IoT, NFC, and Hardware integration. - Game Development: High-quality Unity Games. - Web Development: Laravel, Node.js, React, Vue, WordPress, and Shopify. - Design: Modern UI/UX Design for apps and websites. ### How We Work (Step-by-Step) We follow a clear process so there are no surprises: 1. Scope: We create a detailed study document of your requirements. 2. Planning: We build wireframes and data flow diagrams. 3. Design: We create the system design and all app screens. 4. Testing Plan: We define test cases for all devices. 5. Development: Our team starts the programming phase. 6. Review: Regular updates and reviews with you. 7. 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! Best Regards, Ghanshyam & Samir Keshav Infotech less -
Hire visionvivante
VISION TO REALITY Preferred Freelancer by Freelancer Vision Vivante is an agency in India dedicated to transforming ideas into scalable, high-performance platforms. With a strong foundation in strategy, design, and technology, we help businesses accelerate growth, simplify complexity, and thrive in the digital...VISION TO REALITY Preferred Freelancer by Freelancer Vision Vivante is an agency in India dedicated to transforming ideas into scalable, high-performance platforms. With a strong foundation in strategy, design, and technology, we help businesses accelerate growth, simplify complexity, and thrive in the digital age. ✅ End-to-End Services: -- Product Strategy & MVP Development -- Concept-to-Launch Solutions -- Product Roadmaps, User Flows & Wireframing -- Technical Architecture & Agile Team Assembly ✅ Custom Software Development: -- Full-Stack Web & Mobile Applications -- SaaS Platforms | Marketplaces | Internal Tools -- API Integrations, DevOps, Cloud Infrastructure ✅ Tech Stack Expertise: -- Frontend: React.js, Vue.js, Next.js -- Backend: Node.js, Laravel -- Mobile: Flutter, React Native -- Database: PostgreSQL, MySQL, MongoDB -- CMS: WordPress, Shopify, Magento, Prestashop, Custom CMS -- Infra: AWS, GCP, CI/CD, Serverless ✅ E-Commerce & Business Platforms: -- Shopify, WooCommerce, Magento -- Auction & Multi-Vendor Systems -- Payment Gateway Integration (incl. Stripe, CashApp, M-Pesa, Mada, HyperPay) ✅ Enterprise & Operational Systems: -- ERP, CRM & Warehouse Management -- Stock Control, Route Planning, Payroll, Ledgers -- Driver & Customer Apps with Live Tracking ✅ Industries Served: >> E-commerce | Fintech | Logistics | Travel | Legal | Education | Real Estate | Healthcare | Fitness | Marketplaces | Social Platforms | SaaS | Pickup and Delivery | POS (Point of Sale) Why Vision Vivante? ✅ Strategy-First Execution ✅ Cross-Platform Development Experts ✅ Agile Teams & Transparent Collaboration ✅ Deep Tech + Business Understanding ✅ Global Clients in 50+ Countries ✅ Fast Turnarounds, Scalable Codebases ✅ Dedicated PMs, Engineers & Designers ✅ Flexible Engagement Models Ready to Build? From digital products to complex systems, Vision Vivante turns your vision into a living, breathing platform. Work with a team that’s technical, strategic, and obsessed with your success. Let’s explore how we can collaborate. 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 tkach11
Hi everyone, I'm Nestor, a full stack developer with 5+ years of experience in web and mobile projects. Here are some of the technologies I'm skilled in: • HTML, CSS, JS/TS • React, React Native, CLI, Expo • Next.js • MUI • Node.js, Express.js • Redux/Toolkit • MySql and MongoDB • Firebase, Cloud Firerstore,...Hi everyone, I'm Nestor, a full stack developer with 5+ years of experience in web and mobile projects. Here are some of the technologies I'm skilled in: • HTML, CSS, JS/TS • React, React Native, CLI, Expo • Next.js • MUI • Node.js, Express.js • Redux/Toolkit • MySql and MongoDB • Firebase, Cloud Firerstore, Firebase Realtime database • MVC, MVP, MVVM • Python (FastAPI, Django, Pydantic, SQLAlchemy, Pandas) The various types of mobile apps I have worked on: ✅ Audio/Video Calling ✅ Social Networking ✅ Chat/Messaging ✅ Payment Systems ✅ Map and gps tracking ✅ News/Magazine ✅ Audio/Video Streaming ✅ Entertainment Thanks for checking my profile. Let's build a great products together. less -
Hire johnnier3
Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. Core expertise and current tech stack: - Frontend & Web: React, Next.js (App Router, Server Actions),...Hi, I'm Johnnie Reece, a Preferred Freelancer and senior full-stack, mobile & emerging tech expert with 10+ years delivering enterprise-grade, high-performance solutions for startups and Fortune 500 companies. Core expertise and current tech stack: - Frontend & Web: React, Next.js (App Router, Server Actions), Angular, TypeScript, Tailwind CSS, Redux Toolkit, React Query, Zustand, shadcn/ui - Mobile: React Native, Flutter, Expo, Firebase — cross-platform iOS/Android apps with native feel; Java (native Android development, legacy support & integrations) - Backend & APIs: Node.js (NestJS, Express), Java (Spring Boot, Hibernate, Jakarta EE), C# .NET 8/9, ASP.NET Core, EF Core, SignalR, gRPC; Python (FastAPI, Django, Flask) - CMS & E-commerce: Shopify (themes, apps, Liquid, API integrations, headless/Headless Commerce), WordPress, WooCommerce, Elementor — custom themes/plugins, secure & optimized sites - Blockchain: Solidity, Ethereum, Smart Contracts, Web3.js, Ethers.js, Hardhat — dApps, NFTs, DeFi - Automation: Python (Selenium, Scrapy), RPA, Zapier/n8n/Make.com, custom bots & AI tools - Cloud & DevOps: AWS (Lambda, ECS/Fargate, RDS, S3, Cognito, CDK), Docker, Terraform, GitHub Actions, CI/CD What I deliver – every project: ✅ Pixel-perfect, responsive web & mobile apps (98–100 Lighthouse scores) ✅ Native-feeling cross-platform mobile solutions (React Native + Flutter) + native Android with Java ✅ Secure, scalable backends (Node.js/NestJS, Java/Spring Boot, .NET/Python) with real-time features, OAuth2, PCI compliance, microservices & enterprise integrations ✅ High-performance Shopify stores (custom themes, private/public apps, Liquid development, API integrations, headless setups) + WordPress/WooCommerce sites & custom plugins ✅ Blockchain dApps, smart contracts & Web3 integrations ✅ Automation bots, scraping, workflows & cost-saving optimizations ✅ Full-cycle development: analysis → architecture → MVP → deployment → support ✅ Smooth legacy migrations to modern stacks (React/Next + mobile + Node.js/Java/.NET/Python + AWS) ✅ Auto-scaling, cost-optimized infrastructure with 99.99%+ uptime My approach: I act as your technical partner, daily updates with live demos, direct access (no middlemen), proactive advice on architecture, performance, security & costs. Code is clean, documented, and built for long-term maintainability & easy handoff. Clients return because I deliver faster, cleaner, more reliably — with zero surprises and maximum value. Ready to launch your project with a verified Preferred Freelancer skilled in web, mobile, Shopify, WordPress, blockchain, automation, cloud & full-stack Node.js/NestJS development? Message me now! I reply fast and can start immediately. Let's create something exceptional! less -
Hire talhasaeed12
talhasaeed12 talhasaeed12
$40 USD / hour
⚡ Senior UX/UI Designer | Full Stack | WordPressPakistanA professional and passionate UX/UI Designer with high end creative skills and solutions to provide Startups and Enterprise level clients best market competitive results, always ready to do my job with 100% client satisfaction, done many projects and won many contests during my freelance journey. I believe in...A professional and passionate UX/UI Designer with high end creative skills and solutions to provide Startups and Enterprise level clients best market competitive results, always ready to do my job with 100% client satisfaction, done many projects and won many contests during my freelance journey. I believe in usability and focused with turnaround time. Services I Offer: ✅ MERN Stack Development ✅ Laravel Development ✅ IOS/Android App Design ✅ Website Design ✅ UX Research ✅ Wireframing ✅ Prototyping ✅ UI Strategy to deliver you User-Centric quality work, I invite you to work together and make the best result for you. Look at my full portfolio on behance: talhasaeed4 less -
Hire gvmtech
Thank you for visiting our profile! We are an ISO-certified company with 15+ years of experience delivering creative digital solutions. From mobile apps and websites to cutting-edge games and stunning art, we turn ideas into impactful products. Whether you need AI automation, a feature-rich mobile app, a powerful...Thank you for visiting our profile! We are an ISO-certified company with 15+ years of experience delivering creative digital solutions. From mobile apps and websites to cutting-edge games and stunning art, we turn ideas into impactful products. Whether you need AI automation, a feature-rich mobile app, a powerful SaaS platform, a stunning website, or an immersive prototype, we bring your vision to life with innovation, precision, and performance. ✔ OUR CORE EXPERTISE INCLUDES: ⇾ Mobile App Development (iOS (Swift, Objective-C), Android (Java, Kotlin), Flutter, React Native) ⇾ Custom Web Development: (React.js, Angular, Vue.js, Laravel, Node.js, Python, PHP) ⇾ AI & Automation ⇾ UI/UX & Product Design ⇾ SaaS Development (End-to-End Platform Development with Secure Architecture) ✔ WHY CLIENTS CHOOSE US: ⇾ Global Clientele across 12+ industries and 20+ countries ⇾ 70+ Highly Skilled Experts with diverse domain expertise ⇾ 800+ Projects Delivered successfully with high retention ⇾ End-to-End Support: From strategy & design to deployment & maintenance ⇾ 24/7 Communication with Daily Work Updates & Bug-Free Delivery ✔ INDUSTRIES WE’VE HELPED TRANSFORM: Healthcare & Pharma | E-commerce & Retail | Education & E-learning | Real Estate | Transportation & Logistics | Directory Platforms | Manufacturing | Travel & Hospitality | SaaS & Enterprise Apps | AI Research & Development | Gaming & Entertainment ✔ TECHNOLOGIES WE USE: ⇾ Web Development: Frontend: React JS, TypeScript, Vue.js, Bootstrap, JavaScript, Angular, HTML5, jQuery Backend: PHP, Laravel, CodeIgniter, Python, Django, Node.js, Express.js, .NET ⇾ Mobile App Development: Native: iOS (Swift, Objective C), Android (Java, Kotlin) Cross-Platform: Flutter (Dart), React Native (JavaScript, TypeScript) ✔ WHAT YOU CAN EXPECT FROM US: ⇾ Daily Communication & Quick Responses ⇾ Daily Updates on Progress ⇾ Bug-Free & Fully Tested Deliverables ⇾ Work Guarantee with Timely Delivery ⇾ Post-Launch Support Based on Your Needs ✔ LET’S TALK We don’t just deliver code we deliver digital impact. Let’s build your next-gen app, AI-driven platform, or immersive digital product today. Send us a message or schedule a quick call we're excited to turn your ideas into reality. less -
Hire tobiask5
With over 8 years of hands-on experience in software development, I am a seasoned professional with a strong background in full-stack. Front-End Technologies: React.js, HTML5, CSS3, React Native, Flutter, WordPress Back-End Technologies: Node.js, Laravel, Django, FastAPI, Express.js, Convex, Sanity Database...With over 8 years of hands-on experience in software development, I am a seasoned professional with a strong background in full-stack. Front-End Technologies: React.js, HTML5, CSS3, React Native, Flutter, WordPress Back-End Technologies: Node.js, Laravel, Django, FastAPI, Express.js, Convex, Sanity Database Management: SQL, NoSQL, PostgreSQL, MongoDB DevOps & Tools: D AWS, Azure, Stripe What sets me apart is my problem-solving prowess and a proactive, can-do attitude. I thrive in challenging environments where I can bring fresh perspectives and develop cutting-edge solutions. Whether you need a robust application, an intuitive user interface, or seamless system integration, I am committed to delivering exceptional results tailored to your needs. less -
Hire Herculesz
Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable,...Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable, production-grade LLM features using LangChain, pgvector, Pinecone, and related technologies. Hands-on leader with a track record of transforming business workflows through intelligent systems—semantic search, AI copilots, and conversational agents—while maintaining rigorous engineering standards across DevOps, observability, and frontend/backend architecture. Deep experience in embedding optimization, prompt engineering, fine-tuning GPT models, and delivering generative AI(GenAI) products that drive measurable impact. Skilled in mentoring engineers, leading cross-functional AI initiatives, and aligning technical strategy with executive goals in fast-paced, innovation-driven environments. Passionate about building the next generation of human-centered AI systems. less -
Hire denisSolution
I am a senior developer with 5+ years of experience. With years of experience in building dynamic web applications, mobile apps, and custom software solutions, I offer a comprehensive skill set to bring your ideas to life. While working with you, I ensure the "Quality", "Speed", "Availability", "Co-operative" and...I am a senior developer with 5+ years of experience. With years of experience in building dynamic web applications, mobile apps, and custom software solutions, I offer a comprehensive skill set to bring your ideas to life. While working with you, I ensure the "Quality", "Speed", "Availability", "Co-operative" and "Honesty". Looking for a long term, I am here to develop websites for you who want to turn your idea into the live website. My Key Skills Include: - Frontend : React | Next, Vue | Nuxt, Svelte, Angular - Backend : PHP, Laravel, Node.js, Python. C#, ASP.NET, Go, Rust, Java - Mobile : Android, IOS, React Native, Flutter - Database : MongoDB, MySQL, SQLite, PostgreSQL, Supabase, Firebase - CMS : Wordpress, Wix, Webflow, Shopify - Additional : Devops, AWS, Docker, Web scraping, Zapier, n8n, AI less