I will do crm , mail system, voip development


Sobre este Serviço
Hi, Im Sayem a Full Stack Web Developer and Team Lead, working with a talented team of experts with 4+ years of solid experience. We specialize in creating fast, secure, and scalable web applications that deliver a smooth and professional user experience.
Our main focus is to fully understand your requirements, plan the best solution, and deliver an optimized, clean-coded, and bug-free system. We also ensure strong data protection after deployment so your information stays safe even if unexpected mistakes happen.
What we build:
- CRM systems (basic, multi-role, enterprise level)
- Mail systems & SMTP setups
- VoIP integrations and related solutions
- Custom dashboards, admin panels & reporting tools
- API integrations, automation & backend services
- Advanced authentication, roles & permissions
Tech expertise: React.js, Next.js, Tailwind CSS, Bootstrap, jQuery, Node.js, Express.js, MongoDB, REST APIs.
If you want a reliable developer or a full team who treats your project professionally and delivers high-quality results, we are here to help you build something powerful and long-lasting.
Conheça mais sobre Md. Sayem
Full Stack Web Developer with React Node JS and Python
- A partir deBangladesh
- Membro desdeout. de 2021
- Última entrega3 anos
Idiomas
Inglês
Outros serviços de Desenvolvimento de Software que eu ofereço
Perguntas frequentes
Do you provide multiple revision?
Yes. I provide revision to give my client a pixel perfect work with fully satisfaction.
8 avaliações deste Serviço
| (8) | ||
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Classificação detalhada
- Nível de comunicação do freelancer
- Recomendar a um amigo
- Serviço conforme a descrição
Ordenar por
L 
lote_orr25

Estados Unidos
Colaboração contínuaExcellent work on fixing our homepage issues!
US$ 50
$
Útil?L 
lote_orr25

Estados Unidos
Colaboração contínuaThis dev is excellent, smart and fast! We had a serious problem with someone installing backdoor coding on our site. He was able to pin point the problem and act immediately. Highly recommend!
US$ 50
$
S 
Resposta do freelancer
Útil?L 
lote_orr25

Estados Unidos
Colaboração contínuaSpent a few hours trying to figure out our site and where others have failed, he was able to figure out the break and deactivate the harmful plugin. He is currently working on optimizing our site for mobile speed. We highly recommend.
US$ 50
$
Útil?H 
harrierpictures

Itália
wonderful experience, he was good and super fast
US$ 50
$
Útil?B biswajitdey467

Canadá
Very generous, Fluent in communication, and fast delivery. He understood that what I needed with few words. Very experienced in coding and WordPress. Highly recommended.
US$ 50
$
Útil?
8 avaliações deste Serviço
| (8) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Recomendar a um amigo
- Serviço conforme a descrição
Ordenar por
L 
lote_orr25

Estados Unidos
Colaboração contínuaExcellent work on fixing our homepage issues!
US$ 50
$
Útil?L 
lote_orr25

Estados Unidos
Colaboração contínuaThis dev is excellent, smart and fast! We had a serious problem with someone installing backdoor coding on our site. He was able to pin point the problem and act immediately. Highly recommend!
US$ 50
$
S 
Resposta do freelancer
Útil?L 
lote_orr25

Estados Unidos
Colaboração contínuaSpent a few hours trying to figure out our site and where others have failed, he was able to figure out the break and deactivate the harmful plugin. He is currently working on optimizing our site for mobile speed. We highly recommend.
US$ 50
$
Útil?H 
harrierpictures

Itália
wonderful experience, he was good and super fast
US$ 50
$
Útil?B biswajitdey467

Canadá
Very generous, Fluent in communication, and fast delivery. He understood that what I needed with few words. Very experienced in coding and WordPress. Highly recommended.
US$ 50
$
Útil?

