Backend Developers For Hire
Showing 708 results
Sponsored Freelancers
-
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 kareemmaize
Great 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...Great 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. less -
Hire sptechnocrats
Shanti 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+...Shanti 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. less -
Hire arhamsoftltd
arhamsoftltd arhamsoftltd
$40 USD / hour
Enterprise AI, Healthcare, Web, Mobile, SalesforceUnited StatesAbout Us: ArhamSoft is an AI-first, ISO-certified software engineering company serving clients worldwide since 2007. We build production-grade AI systems, enterprise platforms, cloud applications, mobile apps, desktop software, automation workflows, blockchain products, and custom business systems that keep running...About Us: ArhamSoft is an AI-first, ISO-certified software engineering company serving clients worldwide since 2007. We build production-grade AI systems, enterprise platforms, cloud applications, mobile apps, desktop software, automation workflows, blockchain products, and custom business systems that keep running after launch. With 230+ in-house specialists across AI, web, mobile, .NET, Microsoft, Salesforce, Odoo, DevOps, data, security, design, marketing, and QA, we support startups, SMEs, agencies, enterprises, and Fortune 500 companies across the USA, UK, Germany, UAE, Saudi Arabia, and global markets. What We Build: - AI, Automation & Data: LLM integrations, AI agents, RAG pipelines, vector databases, NLP, computer vision, OCR, predictive analytics, ML/DL models, MLOps, chatbots, voice AI, RPA, n8n, Make.com, Zapier, Airflow, ETL, dashboards, Power BI, data scraping, data processing, and reporting. - Web, SaaS & Backend: SaaS platforms, MVPs, portals, marketplaces, CRMs, ERPs, LMS, booking systems, APIs, microservices, web apps, databases, admin panels, and high-performance backends using Python, Django, FastAPI, Flask, Node.js, NestJS, PHP, Laravel, .NET, Java, Go, SQL, MongoDB, Redis, GraphQL, and REST. - Frontend, CMS & eCommerce: React, Next.js, Vue, Angular, TypeScript, Tailwind, WordPress, Shopify, Magento, WooCommerce, Webflow, Wix, headless CMS, payment gateways, store optimization, landing pages, UI/UX, Figma, and responsive design. - Mobile, Desktop & Enterprise Apps: iOS, Android, Flutter, React Native, Swift, Kotlin, Ionic, PWAs, Windows desktop apps, WPF, WinForms, .NET MAUI, Blazor, POS, inventory, healthcare, telemedicine, finance, marketplace, and internal apps. - Enterprise Platforms: Salesforce, Odoo, Microsoft Dynamics 365, Power Platform, SharePoint, HubSpot, Zoho, NetSuite, Business Central, Workday, and custom enterprise workflows. - Cloud, Security & Web3: AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD, serverless, monitoring, VAPT, OWASP, ISO/SOC compliance support, blockchain, Solidity, smart contracts, NFTs, DeFi, Web3, Hyperledger, and crypto integrations. Awards, Certifications & Partnerships: - Presidential Award for Best Software Company - Clutch Top IT Service Provider - Pakistan Digital Award, P@SHA ICT Award, LCCI Best Software House Award - ISO 9001, ISO 27001, Salesforce Consulting Partner, Odoo Official Partner, Microsoft Partner Why Choose Us? - Production delivery, not prototypes. No outsourcing. 18+ years of experience, 500+ global clients, agile delivery, enterprise security, full-cycle development, deployment, documentation, and long-term support. Build smarter, automate better, and bring your next big idea to life with ArhamSoft. less -
Hire diektech
Exceed Your Expectation! Let's Do It Together!! Hi, I'm Elias, founder of Reupped Technologies LLC. Most software projects don't fail because of poor development—they fail because the wrong problems are solved first. That's why every project begins by understanding your business, your users, and the workflow behind...Exceed Your Expectation! Let's Do It Together!! Hi, I'm Elias, founder of Reupped Technologies LLC. Most software projects don't fail because of poor development—they fail because the wrong problems are solved first. That's why every project begins by understanding your business, your users, and the workflow behind the idea before writing a single line of code. For more than 20 years, I've helped startups, entrepreneurs, and established businesses build software that is reliable, scalable, and designed to grow with them. Whether it's a SaaS platform, AI-powered application, mobile app, marketplace, ERP, CRM, fintech product, or custom business system, my focus is always the same: build software that solves real problems while keeping future growth in mind. I handle the complete development process, including: • Product planning • UI/UX • Web development • Mobile apps • Backend architecture • API integrations • AI solutions • Blockchain • Cloud deployment • Long-term support What clients appreciate most isn't just our technical expertise—it's our ability to simplify complex ideas, ask the right questions, and recommend solutions that make sense for the business. If you're looking for a development partner who values communication, thoughtful planning, and long-term success just as much as clean code, I'd be happy to discuss your project. less -
Hire AndrewJSMAN
I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API...I’m Andrii, an IT professional with hands-on experience since 2020. I’m a results-driven AI and Web Developer specializing in building intelligent, scalable, and user-centric solutions. My expertise includes: Web Development – full-stack applications, SaaS platforms, e-commerce solutions, and seamless API integrations. AI & Machine Learning – custom model development, chatbots, NLP solutions, data automation, and predictive analytics Mobile Development – building high-quality mobile applications using React Native and Flutter Automation – optimizing workflows with AI, APIs, and custom scripts to reduce costs and improve efficiency I focus on understanding client needs, crafting smart technical solutions, and delivering reliable, high-quality results on time. Whether you’re looking for an AI-powered product, a modern web or mobile platform, or a long-term development partner, I’m ready to help transform your ideas into powerful, high-performing solutions. Let's talk. Thanks. less -
Hire ePlatinum
🚀 Savo Technologies | Your End-to-End Digital Transformation Partner Technology is evolving rapidly, and businesses need more than just developers—they need a trusted technology partner. At Savo Technologies, we help startups, SMEs, and enterprises transform ideas into innovative digital products that drive growth,...🚀 Savo Technologies | Your End-to-End Digital Transformation Partner Technology is evolving rapidly, and businesses need more than just developers—they need a trusted technology partner. At Savo Technologies, we help startups, SMEs, and enterprises transform ideas into innovative digital products that drive growth, improve efficiency, and create lasting business value. With a multidisciplinary team of developers, designers, AI specialists, marketers, and branding experts, we deliver complete digital solutions under one roof. From strategy and design to development, deployment, and ongoing support, we're committed to building products that are scalable, secure, and future-ready. 💼 Our Core Services ✔ Artificial Intelligence & Automation ✔ Custom Web Development ✔ Mobile App Development (Android, iOS & Cross-Platform) ✔ UI/UX Design & Product Design ✔ SaaS Product Development ✔ CRM, ERP & Enterprise Solutions ✔ eCommerce & Marketplace Platforms ✔ API Development & Third-Party Integrations ✔ SEO, AEO & GEO Optimization ✔ Digital Marketing & Growth Strategy ✔ Branding, Logo Design & Corporate Identity ✔ Ongoing Maintenance & Technical Support ⚙️ Technologies We Work With React.js • Next.js • Node.js • Express.js • Laravel • PHP • Flutter • React Native • Android • iOS • Python • MongoDB • MySQL • Firebase • AWS • OpenAI • ChatGPT • Claude • Gemini • REST APIs • Git • Docker • Figma • Adobe Creative Suite 🚀 Our Approach Every successful project starts with understanding your business, goals, and users. We combine strategic thinking, modern technologies, and industry best practices to deliver solutions that create measurable results. ✅ Discovery & Business Consultation ✅ Planning & Solution Architecture ✅ UI/UX Design & Prototyping ✅ Agile Development ✅ Quality Assurance & Security Testing ✅ Deployment & Launch ✅ Continuous Support & Future Enhancements 🌍 Industries We Serve Healthcare • Finance • Real Estate • Retail • eCommerce • Education • Manufacturing • Logistics • Hospitality • Travel • AI • SaaS • Professional Services • Startups • Enterprise Businesses ⭐ Why Clients Choose Savo Technologies ✔ End-to-end digital solutions from a single trusted partner ✔ Experienced team across multiple technologies ✔ Business-focused approach with scalable architecture ✔ Clean code, modern design, and high-performance applications ✔ Transparent communication and milestone-based delivery ✔ Strong commitment to quality, security, and innovation ✔ Long-term support with continuous improvements ✔ Dedicated to building lasting client relationships 🚀 Ready to Start Your Project? Let's turn your vision into a powerful digital solution. We're here to deliver innovation, quality, and results. Contact us today, we'd love to work with you! less -
Hire ruslanv4
AI SaaS products needed intelligent features without sacrificing reliability - 𝐍𝐞𝐱𝐭.𝐣𝐬 + 𝐑𝐞𝐚𝐜𝐭 + 𝐍𝐨𝐝𝐞.𝐣𝐬 + 𝐎𝐩𝐞𝐧𝐀𝐈 + authentication, multi-tenancy, subscriptions, dashboards, and production APIs. AI applications needed more than simple chatbots - 𝐋𝐋𝐌𝐬 + 𝐑𝐀𝐆 + 𝐀𝐠𝐞𝐧𝐭𝐬 + vector search, document intelligence, tool...AI SaaS products needed intelligent features without sacrificing reliability - 𝐍𝐞𝐱𝐭.𝐣𝐬 + 𝐑𝐞𝐚𝐜𝐭 + 𝐍𝐨𝐝𝐞.𝐣𝐬 + 𝐎𝐩𝐞𝐧𝐀𝐈 + authentication, multi-tenancy, subscriptions, dashboards, and production APIs. AI applications needed more than simple chatbots - 𝐋𝐋𝐌𝐬 + 𝐑𝐀𝐆 + 𝐀𝐠𝐞𝐧𝐭𝐬 + vector search, document intelligence, tool calling, memory, and automated workflows. SaaS platforms needed scalable business infrastructure - 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞 + 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 + 𝐒𝐭𝐫𝐢𝐩𝐞 + OAuth + RBAC, billing, webhooks, integrations, and background jobs. 𝐀𝐈 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐒𝐚𝐚𝐒 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 8+ years building production web applications, SaaS platforms, AI products, automation systems, and API-driven applications. Stack: Next.js, React, TypeScript, Node.js, Python, OpenAI, Anthropic, RAG, AI Agents, Supabase, PostgreSQL, Redis, Stripe, OAuth, REST APIs. I build AI products where AI is part of the actual business workflow, not simply a chatbot added to an application. ★ Key Results > Problem: An AI SaaS platform needed secure multi-tenant architecture. > Action: Built Next.js/Node.js services with Supabase/PostgreSQL, Row Level Security, RBAC, tenant isolation, and reusable service layers. > Result: Created a scalable SaaS foundation for organizations, users, permissions, integrations, and AI workflows. > Problem: An AI application needed to answer questions using private business knowledge. > Action: Built RAG pipelines covering document ingestion, chunking, embeddings, vector search, metadata filtering, retrieval, and structured LLM responses. > Result: Turned company documents into searchable AI knowledge integrated directly into product workflows. > Problem: A SaaS platform needed AI agents capable of taking real actions. > Action: Connected LLM agents with tool calling, OAuth integrations, APIs, persistent context, and controlled execution workflows. > Result: Enabled AI to interact with external business systems while keeping permissions and business logic under application control. ★ AI & Automation - OpenAI, Anthropic, Claude, LLMs, embeddings, tool calling - RAG, vector search, document intelligence, semantic search - AI agents, workflow automation, memory, knowledge graphs - Structured outputs, prompt engineering, AI evaluation - Human-in-the-loop and asynchronous AI workflows ★ Full-Stack SaaS - Next.js, React, TypeScript, Node.js, Express, Python - PostgreSQL, Supabase, Redis, pgvector - Multi-tenancy, RBAC, authentication, and secure APIs - Stripe subscriptions, billing, webhooks, and entitlements - OAuth 2.0, third-party integrations, background jobs - REST APIs, real-time features, dashboards, and admin systems ★ Tech Stack Next.js | React | TypeScript | Node.js | Python | FastAPI | OpenAI | Anthropic | RAG | AI Agents | Supabase | PostgreSQL | Redis | Stripe | OAuth 2.0 | REST APIs | Docker | Vercel | Railway less -
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 programmatis
programmatis programmatis
$100 USD / hour
Your fractional co-founders and digital engine.United StatesYou don’t need another developer. You need a digital co-founder. Most businesses stall out online because they treat technology like a box to check rather than the core engine of growth. If you are looking for a massive, slow-moving agency to bill hours or a junior ticket-taker who needs hand-holding, you are in the...You don’t need another developer. You need a digital co-founder. Most businesses stall out online because they treat technology like a box to check rather than the core engine of growth. If you are looking for a massive, slow-moving agency to bill hours or a junior ticket-taker who needs hand-holding, you are in the wrong place. For nearly two decades, we have stepped in to bootstrap, architect, and scale entire digital businesses from the ground up. We operate at the intersection of high-end software engineering, brutal technical honesty, and holistic business operations. We do not just write code—we build, run, and future-proof your entire digital footprint so you can focus entirely on scaling your vision. No outsourced communication delays, no fluff, and zero technical debt. Just senior-level execution that acts as your unfair competitive advantage. What We Own & Build For You End-to-End Digital Operations: We do not just build the product; we set up, optimize, and run the online architecture of your entire business. Full-Stack SaaS & Web Architecture: From custom software engineering and enterprise hubs to high-converting marketing engines, we build secure, blazing-fast infrastructure designed to scale. Fractional CTO & Strategic Roadmap: We align your core business goals with bulletproof architecture, mapping out growth while keeping you from burning cash on bad tech stacks. Workflow Automation & AI Integration: We eliminate manual drag by embedding modern AI, OCR systems, and smart workflows that smash operational objectives ahead of schedule. Ecosystem Integration & APIs: We connect disparate software seamlessly—from payment gateways and custom APIs to unified CRMs so your data flows effortlessly. Technical Rescues & Stabilization: Inherited a broken codebase or a bloated legacy nightmare? We audit, untangle, and stabilize infrastructure while maximizing site performance and technical SEO. Core Stack & Capabilities: AI & Machine Learning | SaaS Development | Custom API Design | CRM Implementation | Payment Infrastructure | WordPress Solutions | Technical SEO & Conversion Architecture less
