Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
I will build scalable full stack web applications using react nextjs nestjs
Safwan Alamgir
À propos de ce service
I will build scalable and modern full stack web applications using React, Next.js, Node.js, NestJS, and FastAPI.
I specialize in developing custom web applications, SaaS platforms, CRM, ERP systems, dashboards, AI-powered applications, and startup MVPs with clean, secure, and maintainable code.
My services include:
- React.js & Next.js frontend development
- NestJS, Node.js & FastAPI backend development
- REST API development and third-party integrations
- PostgreSQL, MySQL, MongoDB, Redis database solutions
- Authentication, role-based access control, and admin dashboards
- AI integration with OpenAI, LangChain, and LLM solutions
- Docker, AWS, Vercel, and production deployment
I focus on performance, scalability, responsive design, and delivering production-ready solutions that match your business goals.
Please contact me before ordering so I can review your requirements and suggest the best solution for your project.
Respectez les droits des tiers
Veuillez noter qu’il est contraire aux politiques de Fiverr pour les freelances d’inclure des thèmes, des modèles ou tout autre élément d'autrui qui enfreint les droits de tiers ou les lois applicables pour les livrables. En savoir plus en lisant notre Guide pour une création numérique responsable.
Découvrez Safwan Alamgir
Safwan Alamgir
Senior Full Stack Developer React Nextjs Nodejs Python
- DeBangladesh
- Membre depuismars 2026
Langues
Anglais
Hi, I’m a Software Engineer with 9+ years of experience building modern, scalable web applications for startups and businesses. I specialize in React, Next.js, Node.js, Python, and PHP (Laravel, CodeIgniter). I develop fast, responsive interfaces using Tailwind CSS and Bootstrap and build secure REST and GraphQL APIs. I also work with headless CMS platforms like Strapi, Payload CMS, and Sanity. My focus is clean code, performance, and reliable delivery. Whether you need a new feature, bug fix, optimization, or full web application development, I’m ready to help bring your project to life.
FAQ
What information do you need before starting my project?
I need your project requirements, design files (if available), preferred technologies, required features, API details, and deployment requirements. Please contact me before ordering so I can suggest the best solution.
Can you build a complete full stack web application from scratch?
Yes. I can build complete full stack applications using React, Next.js, Node.js, NestJS, FastAPI, databases, authentication, APIs, and deployment solutions.
Do you provide backend development and API development?
Yes. I develop scalable backend systems with NestJS, Node.js, and FastAPI, including REST APIs, database integration, authentication, authorization, and third-party integrations.
Can you integrate AI features into my application?
Yes. I can integrate AI solutions using OpenAI, Claude, Gemini, LangChain, RAG systems, AI chatbots, AI agents, and automation workflows.
Do you provide deployment support?
Yes. I can deploy applications using Vercel, Docker, AWS, VPS servers, and configure production environments with CI/CD pipelines.
Can you work with existing projects and fix issues?
Yes. I can review, optimize, debug, and add new features to existing React, Next.js, Node.js, NestJS, and FastAPI projects.
Will I get the source code after completion?
Yes. You will receive the complete source code and project files according to the agreed package.
