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Português
$
USD
I will build ai agents, llm integrations, saas mvps, rest apis with node js and django
Rizwan Ahmed
Level 1
5,0
5,0
O que as pessoas adoram neste freelancer
jeetsikand
Estados Unidos
Incredible work by Rizwan! He built a powerful AI agent with seamless LLM integration using OpenAI and LangChain. The AI chatbot development was handled expertly...
jeetsikand
Estados Unidos
Outstanding experience working with Rizwan! He is an expert nodejs developer who delivered a clean, well-structured rest api with full database integration...
jeetsikand
Estados Unidos
Excellent work on my full stack project. The Node.js backend and Express API were implemented flawlessly, and the React frontend was well optimized. He handled...
jeetsikand
Estados Unidos
Great experience working with this developer. He delivered a high-quality backend solution with Node.js API integration and a smooth React frontend. The full...
Sobre este Serviço
Looking for an expert AI agent developer, AI SaaS MVP developer, Node js developer, or backend developer? I build custom AI agents, SaaS apps, REST APIs, LLM integrations, and API integrations as a full stack developer using React, Next.js, Node.js, Express.js, OpenAI, LangChain, Django, MongoDB, and PostgreSQL.
What I Build For You
- Custom AI Agents (OpenAI, LangChain, RAG Systems)
- AI SaaS MVP Applications (React & Next.js)
- REST API & RESTful API Development
- API Integration with Third Party Services
- Node.js & Express.js Backend Development
- Next.js & React Full Stack Web Apps
- Django & Python Backend Development
- Database Design (MongoDB, PostgreSQL, MySQL)
- AI Chatbot Development (ChatGPT, OpenAI API)
- n8n & LangChain Automation Workflows
My Tech Stack
React, Next.js, Node.js, Express.js, Django, PHP Laravel, OpenAI, LangChain, MongoDB, PostgreSQL, MySQL, Docker, AWS, GraphQL, Stripe
Why choose Me:
️ Real production AI agent experience
️ Clean, scalable, well documented code
️ Fast response within 1 hour
️ 100% satisfaction guaranteed
Perfect For: Startups, founders and businesses needing AI agent, AI SaaS MVP, REST API, API integration or Node.js backend development.
Conheça mais sobre Rizwan Ahmed
Rizwan Ahmed
Building custom web solutions from frontend to backend
Level 1
- A partir dePaquistão
- Membro desdeset. de 2022
- Última entrega1 semana
Idiomas
Inglês, Italiano, Espanhol, Alemão, Francês, Português, Árabe
I am a full stack frontend & backend web developer specializing in custom website development. My expertise includes React, Node.js, PHP, Laravel, Laravel API & customization, MySQL, REST APIs, Web APIs, and AWS services. I have completed 400+ projects, helping clients grow their businesses with secure, scalable, and SEO-friendly web solutions. Fast delivery, clean code, and clear communication are my priorities.
Meu portfólio
Perguntas frequentes
Do you build custom AI agents?
Yes, I build custom AI agents using OpenAI, LangChain, and RAG systems tailored to your specific workflow or business use case.
Can you integrate LangChain or LLMs into my existing app?
Yes, I can integrate LangChain, OpenAI, or other LLM providers into your existing React, Next.js, Node.js, or Django application.
Do you build AI automations with n8n?
Yes, I design and build automation workflows using n8n combined with AI/LLM steps where needed.
What technologies do you use?
I use React, Next.js, Node.js, Express.js, Django, OpenAI, LangChain, n8n, MongoDB, and PostgreSQL depending on project needs.
Do you provide frontend and backend both?
Yes, I provide complete full stack development including frontend design and backend functionality.
Can you fix bugs or update an existing AI agent or SaaS app?
Yes, I can fix bugs, update features, and improve your existing AI agent, SaaS MVP, or backend system.
Do you provide source code?
Yes, you will receive full source code after project completion.
How long does delivery take?
Delivery time depends on project complexity. Small projects take 2-3 days; larger AI agent/SaaS MVP builds take longer.
Do you provide support after delivery?
Yes, I provide support after delivery to ensure everything runs smoothly.
Avaliações
24 avaliações deste Serviço
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Mais relevante
J jeetsikand
Cliente recorrente
Estados Unidos
Incredible work by Rizwan! He built a powerful AI agent with seamless LLM integration using OpenAI and LangChain. The AI chatbot development was handled expertly with clean, scalable code. He also has strong skills in SaaS MVP development, REST API development, node js backend development, and n8n automation...
Até US$ 50
$
3 dias
Tempo
M 
Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Outstanding experience working with Rizwan! He is an expert nodejs developer who delivered a clean, well-structured rest api with full database integration and documented source code. Beyond just backend development, he has deep knowledge in AI agent development, LLM integration, OpenAI integration,...
Até US$ 50
$
3 dias
Tempo
M Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Excellent work on my full stack project. The Node.js backend and Express API were implemented flawlessly, and the React frontend was well optimized. He handled database integration and API development very professionally. If you are looking for a skilled backend developer for Node.js, REST APIs, or full stack MERN development, this is the right choice.
Até US$ 50
$
1 dia
Tempo
M Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Great experience working with this developer. He delivered a high-quality backend solution with Node.js API integration and a smooth React frontend. The full stack development was clean, well-structured, and everything worked perfectly. Highly recommended for backend, REST API, and MERN stack projects....
Até US$ 50
$
1 dia
Tempo
M Resposta do freelancer
Útil?A ashley0795
Cliente recorrente
Emirados Árabes Unidos
Another milestone accomplished with expected results and attention to details.
US$ 200-US$ 400
$
1 dia
Tempo
M Resposta do freelancer
Útil?
Avaliações
24 avaliações deste Serviço
| (24) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
J jeetsikand
Cliente recorrente
Estados Unidos
Incredible work by Rizwan! He built a powerful AI agent with seamless LLM integration using OpenAI and LangChain. The AI chatbot development was handled expertly with clean, scalable code. He also has strong skills in SaaS MVP development, REST API development, node js backend development, and n8n automation...
Até US$ 50
$
3 dias
Tempo
M Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Outstanding experience working with Rizwan! He is an expert nodejs developer who delivered a clean, well-structured rest api with full database integration and documented source code. Beyond just backend development, he has deep knowledge in AI agent development, LLM integration, OpenAI integration,...
Até US$ 50
$
3 dias
Tempo
M Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Excellent work on my full stack project. The Node.js backend and Express API were implemented flawlessly, and the React frontend was well optimized. He handled database integration and API development very professionally. If you are looking for a skilled backend developer for Node.js, REST APIs, or full stack MERN development, this is the right choice.
Até US$ 50
$
1 dia
Tempo
M Resposta do freelancer
Útil?J jeetsikand
Cliente recorrente
Estados Unidos
Great experience working with this developer. He delivered a high-quality backend solution with Node.js API integration and a smooth React frontend. The full stack development was clean, well-structured, and everything worked perfectly. Highly recommended for backend, REST API, and MERN stack projects....
Até US$ 50
$
1 dia
Tempo
M Resposta do freelancer
Útil?A ashley0795
Cliente recorrente
Emirados Árabes Unidos
Another milestone accomplished with expected results and attention to details.
US$ 200-US$ 400
$
1 dia
Tempo
M Resposta do freelancer
Útil?
