Hire the Best Backend Rest API Freelancers
in Bangladesh

If you are looking for an experienced‚ reliable developer who can deliver a strong back-end and an eye-catching front-end‚ I am a full-stack developer with 10+ years of experience in building scalable web applications with 𝗗𝗷𝗮𝗻𝗴𝗼 on the back-end and 𝐑𝐞𝐚𝐜𝐭 on the front-end․ 🥇 Top Rated Plus Freelancer — TOP 3% in Upwork 💯 100% Job Success Score 💰 $60K+ USD earnings ⭐ 10+ years of experience I build scalable‚ secured and maintainable web applications‚ whether it's a startup 𝐌𝐕𝐏 or a 𝐒𝐚𝐚𝐒‚ to scale your web 3․0 product or to refactor legacy code‚ I can write clean‚ efficient‚ top-class code that works out of the box and expands with your product․ "Hadis and his team demonstrated professionalism in their delivery of high-quality work on the Django & React development project. Their communication was exceptional, consistently meeting all deadlines within the specified budget. Their skill set was impressive, making collaboration both smooth and productive. Working with Hadis and his team was a pleasure, and I foresee engaging them for future endeavors. I highly endorse their professional services! ⭐⭐⭐⭐⭐" My development principles include clean code‚ the complete integration of backend and frontend‚ a pixel-perfect UI and‚ ultimately‚ the delivery of an excellent user experience․ Core Tech Stack: 🔸𝐀𝐈 / 𝐌𝐋: → LLMs, LMOps, Lovable, Cursor, Claude, Github Co-pilot → AI Web Apps, AI Chatbots, AI Agents → OpenAI API & ChatGPT Integration & Implementation → Real-time Features & Smart User Experiences → AI Automations, n8n, no-Code 🔸𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: → React.js / Next.js → Angular / Vue.js / Nuxt.js → Redux / Zustand / Context API → Figma-to-Frontend implementation → JavaScript / TypeScript → Tailwind CSS / Material UI / Bootstrap → Responsive design & cross-browser compatibility 🔸𝐁𝐚𝐜𝐤𝐞𝐧𝐝: → Django / Django REST Framework (DRF) → Flask / FastAPI → PostgreSQL / MySQL / SQLite → Celery / Redis / Cron jobs → REST API design & integration → Authentication (JWT, OAuth2, Social Login) 🔸 𝐍𝐨-𝐂𝐨𝐝𝐞 / 𝐑𝐚𝐩𝐢𝐝 𝐁𝐮𝐢𝐥𝐝: → Webflow Development → Framer Website & Landing Page Builds → No-Code & Low-Code MVP Development → Vibe Coding & AI-assisted Rapid Prototyping → Automation with AI and No-Code Tools → Vibe Coding Cleanup Specialist → Vibe Coding Specialist → Vibe Coding Expert → No-Code / No-Code Specialist 🔸𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐓𝐨𝐨𝐥𝐬: → AWS / Docker / Azure DevOps → Google Cloud / Heroku / Vercel | Linux / Windows → CI/CD pipelines / Ansible / Kubernetes → Git / GitHub / GitLab → Payment Gateway integration (Stripe / PayPal) 🔸𝐏𝐫𝐨𝐛𝐥𝐞𝐦𝐬 𝐈 𝐒𝐨𝐥𝐯𝐞: ✓ Building robust REST APIs with Django ✓ Creating dynamic, responsive user interfaces with React ✓ Optimizing application performance and scalability ✓ Integrating third-party services and payment gateways ✓ Refactoring legacy code for maintainability and speed ✓ Ensuring security best practices and data protection ✓ Fixing bugs and resolving issues promptly 🔸𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 — 𝐒𝐭𝐞𝐩 𝐛𝐲 𝐒𝐭𝐞𝐩 → Discuss Your Goals: Understand Your Project's Needs and Expectations. → Plan & Design: Outline milestones and design app architecture. → Develop: Build backend with Django and frontend with React. → Review & Feedback: Share progress and make adjustments. → Test Thoroughly: Ensure a bug-free, secure app. → Deploy: Launch on your preferred hosting. → Support: Provide ongoing maintenance and updates. 𝐅𝐫𝐞𝐞 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠: I offer free training to help you or your team confidently understand and manage the application. 🔸𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫: ✓ Full-stack application development (React + Django) ✓ REST API development and integration ✓ Frontend development from Figma/Sketch/XD designs ✓ Backend architecture and database modeling ✓ Bug fixing, refactoring, and optimization ✓ Deployment, version control, and CI/CD setup ✓ Ongoing maintenance and support 🔸𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲: ✓ Open to part-time, full-time, and fixed-price projects ✓ Flexible working hours to fit your timezone and deadlines Looking for a reliable full-stack developer? Message me now to discuss your project and how AI, Django, and React can power it. Just say “yes” in a DM, and we’ll get the ball rolling. ------ #Keywords for find me: Django, Django REST Framework (DRF), Flask, React.js, Next.js, Python Developer, Full-Stack Developer, Django Developer, React.js Developer, Python Web Developer, React Frontend Developer, MVP Development, SaaS Development, SaaS Application Development, Web Application Development, API Development, API Development & Integration, REST API Integration, MySQL, PostgreSQL, AWS, AWS Deployment, FastAPI, Tailwind CSS, Bootstrap, User Authentication, Responsive Web Design, Scalable Web Applications, Continuous Integration / Deployment, AI Developer, ChatGPT Integration, AI Chatbot Development, AI Web Apps, AI Chatbots, AI .

Full-Stack Programmer | DevOps & Cloud Engineer | API & Automation Expert I’m a results-driven programmer and DevOps engineer with strong experience building, deploying, and maintaining modern systems — from lightweight automation scripts to full production-grade cloud infrastructure. Over the past few years, I’ve worked on projects involving: - Backend Development: Python, PHP, Node.js, FastAPI, Flask, Express - DevOps & Cloud: Docker, Nginx, Linux, SSH, CI/CD, Git, VPS setup, server hardening - API Integration: Binance, Telegram, Deriv, REST, WebSocket - Database & Storage: MySQL, SQLite, Redis, S3, FTP automation - Automation & Bots: Trading bots, file synchronization, monitoring scripts, and API clients I specialize in end-to-end system building — from idea → backend logic → cloud deployment → ongoing optimization. Whether you need to deploy Docker apps, manage Linux servers, automate tasks, or debug backend issues — I’ll deliver clean, reliable, and documented solutions. * Tech Stack Highlights: Python | PHP | Node.js | FastAPI | Flask | MySQL | Docker | Linux | Git | Nginx | REST API | WebSocket | Cloud VPS

𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 Scalable Backend Systems for SaaS, Enterprise & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 Applications💻 Need a 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 backend, secure APIs, or 𝘀𝗲𝗮𝗺𝗹𝗲𝘀𝘀 third-party integrations? I help 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀 and 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 build backend systems that are easy to scale, maintain, and deploy. I am a 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 2+ years of professional experience building robust architectures using Node.js, Python (FastAPI), PostgreSQL, MongoDB, Redis, Docker, and AWS. Here's how I can help: ✅ Build REST & GraphQL APIs ✅ Develop SaaS & MVP backends ✅ Integrate Stripe, OAuth, Webhooks & AI APIs ✅ Design optimized PostgreSQL & MongoDB databases ✅ Implement JWT Authentication, RBAC & MFA ✅ Debug and optimize existing backend systems ✅ Deploy applications using Docker, VPS & AWS ✅ Build scalable microservices and backend architectures I've built backend solutions for SaaS platforms, CRM/ERP systems, AI-powered applications, workflow automation, POS systems, and secure payment platforms. My focus is simple: deliver clean, maintainable, and production-ready backend solutions that help businesses scale with confidence. 📩 Have a backend challenge? Send me a message, and let's discuss the best solution for your project.

I help startups, agencies, and businesses build secure, scalable, and high-performance web applications using modern technologies and AI-assisted development workflows. With strong experience in backend engineering, API development, cloud infrastructure, and frontend frameworks, I deliver clean, maintainable solutions that are fast, reliable, and production-ready. What I Can Help You With ✅ Custom Web Application Development ✅ REST API & GraphQL Development ✅ SaaS Platforms & Business Systems ✅ AI-Assisted Development & Automation ✅ Third-Party API Integrations ✅ Performance Optimization & Security Hardening ✅ Legacy System Upgrade & Modernization ✅ Cloud Deployment & DevOps Setup Backend & Web Technologies • Laravel, Django, Spring Boot, Yii2 • Express.js, NestJS • WordPress, Drupal, Magento • PHP, Python, Java, JavaScript, TypeScript • MySQL, PostgreSQL, MongoDB, Redis Frontend Development • React.js, Vue.js • Tailwind CSS, Bootstrap • Alpine.js, Livewire, HTMX Cloud & DevOps • AWS, GCP • Docker, Kubernetes • CI/CD Pipelines • Linux, Nginx, Apache API & Integrations • Stripe, PayPal • Twilio, Firebase • Slack, Zapier, Xero • REST APIs & GraphQL AI Development Workflow I actively use modern AI development tools to improve delivery speed, code quality, debugging, and architecture planning: • Cursor • Claude • ChatGPT • GitHub Copilot Why Clients Work With Me ✔ Clean, maintainable, scalable code ✔ Fast communication & reliable delivery ✔ Strong debugging and problem-solving skills ✔ Production-ready deployment experience ✔ Security-focused development approach ✔ Ability to work independently and take ownership Whether you need a custom platform, backend API, cloud deployment, or ongoing development support, I can help turn your ideas into reliable software solutions. Let’s build something great together.

Top 1% Shopify App Developer, Full Stack Engineer. I build Shopify apps and AI-powered SaaS products using Remix, Node.js, Supabase, OpenAI, Claude and modern cloud infrastructure. From MVPs to production-ready applications, I help startups launch faster and scale efficiently. I work with founders, eCommerce brands, and software companies to design, build, and scale applications, from Shopify apps and integrations to SaaS platforms, internal tools, and customer-facing web products. My focus is not just on shipping features. I build systems that are maintainable, scalable, and ready to grow your business. What I can help you build: • Shopify Apps (Public & Private) • Shopify API Integrations • SaaS Platforms & MVP Development • Lovable.dev Applications • Supabase Backends & Database Architecture • Customer Portals & Internal Business Tools • Automation & Workflow Systems • Third-Party Platform Integrations • Migration from Lovable/Supabase MVPs to More Scalable Cloud Architectures Over the past 8+ years, I've worked across both eCommerce and SaaS products, helping businesses move from early-stage ideas to production-ready platforms. My expertise includes: Shopify • Custom Shopify App Development • Shopify GraphQL & REST APIs • Shopify Plus Development • Checkout Extensions • Webhooks, Billing APIs & App Infrastructure • Theme App Extensions & OS 2.0 SaaS & Product Development • MVP Architecture & Product Development • Multi-tenant SaaS Applications • Dashboards & Analytics Platforms • CRM, ERP & Workflow Systems • Subscription-Based Platforms • Customer & Partner Portals Lovable.dev & Supabase • Full Product Development with Lovable.dev • Supabase Authentication • Database Design & Performance Optimization • Row Level Security (RLS) • Storage & Edge Functions • API Architecture & Integrations • pgvector & AI-Ready Features Automation & Integrations • Make • n8n • Stripe • PayPal • HubSpot • Salesforce • Airtable • Notion • Slack • Google Workspace • Shopify • REST & GraphQL APIs Why clients work with me: ✔ Top-rated Plus freelancer with a history of successful long-term projects ✔ Strong product mindset—I understand both technical implementation and business goals ✔ Experience building products from MVP to production scale ✔ Clean, maintainable architecture that supports future growth ✔ Reliable communication, clear milestones, and professional delivery Whether you're launching a Shopify app, building a SaaS product, creating an MVP with Lovable.dev, or planning a migration to a more scalable architecture, I can help you move from idea to a production-ready solution. Send me an invitation and let's discuss your project. Best Regards, Md Morshadun Nur Shopify App Developer | AI SaaS & MVP Engineer

Laravel Backend Engineer | APIs, Realtime Systems & Performance Optimization I help businesses build and maintain scalable Laravel applications, APIs, realtime systems, and high-performance backend infrastructure. With 6+ years of experience, I specialize in solving complex backend problems, debugging production issues, optimizing performance, and developing secure API-driven applications. My expertise includes: • Laravel application development • REST API development & third-party integrations • Realtime systems (WebSockets, SocketIO, Workerman) • Server troubleshooting & deployment • Performance optimization & database tuning • React / Next.js frontend integration • Payment gateway integration (Stripe, PayPal) • Legacy codebase debugging and system improvements I am comfortable working on: * large or messy codebases * urgent bug fixing * scaling backend systems * API-heavy applications * production/server issues Tech Stack: Laravel, PHP, MySQL, PostgreSQL, Redis, React, Next.js, JavaScript, REST APIs, Linux, Nginx, Git Why clients work with me: * Clear communication * Fast debugging and problem-solving * Clean and maintainable code * Reliable long-term support * Strong focus on performance and stability If you need a Laravel developer who can independently investigate issues, improve system performance, and build reliable backend solutions, feel free to invite me to your project.