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I will build and modernize your scalable saas web application
Yair Chan
5.0
5.0
Acerca de este Servicio
Do you need a SaaS product that can grow without becoming difficult to maintain?
I build and modernize production-ready SaaS web applications for founders and businesses. I can develop a focused MVP or improve an existing platform, covering architecture, database design, frontend, APIs, authentication, payments, testing and deployment.
My background includes a production electronic invoicing SaaS built with about 10 microservices, API keys, webhooks, role-based access, audit logs, queues and cloud infrastructure.
I can help with:
- SaaS MVPs and business web applications
- React, Next.js, Vue, Laravel, NestJS, Go and .NET
- PostgreSQL, MySQL, SQL Server and MongoDB
- REST APIs, webhooks and third-party integrations
- AWS, Azure, Docker and CI/CD
- Performance, testing and legacy modernization
You will receive maintainable work, clear documentation and a defined delivery scope.
Please message me before ordering so I can review your requirements and recommend the right package.
Conoce a Yair Chan
Yair Chan
You can't improve what you can't measure
- DeMéxico
- Miembro desdedic 2021
- Responde aprox. en:1 hora
- Última entrega1 año
Idiomas
Español, Inglés
Hi, my name is Yair Chan,
Full Stack Developer with more than 6 years of experience in the development of scalable web solutions and enterprise
applications. Specialized in React, Next.js, Laravel, NestJS and microservices architecture. Proven experience in the
development of ERP, CRM, industrial data acquisition systems and machine learning platforms. Co-author of open-source plugin
with thousands of downloads. Strong experience in database design, test automation, CI/CD, and deployment on AWS and
Azure. Obsessed with clean code, performance optimization, and software architecture.
Mi porfolio
Otros servicios de Desarrollo de software que ofrezco
FAQ
Can you work with my existing codebase?
Yes. I can review an existing application, identify the safest implementation path and work within its current architecture. Repository access and setup instructions are required.
Which technologies do you use?
I work with React, Next.js, Vue, Laravel, NestJS, Node.js, Go, .NET, SQL and cloud services. I choose the stack that fits the product and existing system.
Is hosting included?
Deployment can be included when it is listed in the package or purchased as an extra. Hosting accounts, domains and third-party usage fees are paid by the client.
Will I receive the source code?
Yes. You receive the source code produced for the order and concise setup or handoff documentation.
Do you provide support after delivery?
I fix defects that are within the approved scope during the revision period. Ongoing maintenance and new features can be arranged separately.
Can you sign an NDA?
Yes. Send the NDA through Fiverr before sharing confidential information.
Reseñas
3 comentarios sobre este Servicio
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- Calidad de la entrega
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Ordenar por
Más relevante
R rexx_ai
México
Excelente! muy bueno
USD 50-USD 100
$
2 semanas
Tiempo
Útil?R rexx_ai
México
Muy muy bueno, recomendado ampliamente
USD 100-USD 200
$
3 semanas
Tiempo
Útil?V 
visualsandsound
México
Working with this seller was an amazing experience! Great communication, listened to all my feedback and in the end got the website I wanted! HIGHLY RECOMMENDED!
USD 100-USD 200
$
Útil?
Reseñas
3 comentarios sobre este Servicio
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
R rexx_ai
México
Excelente! muy bueno
USD 50-USD 100
$
2 semanas
Tiempo
Útil?R rexx_ai
México
Muy muy bueno, recomendado ampliamente
USD 100-USD 200
$
3 semanas
Tiempo
Útil?V visualsandsound
México
Working with this seller was an amazing experience! Great communication, listened to all my feedback and in the end got the website I wanted! HIGHLY RECOMMENDED!
USD 100-USD 200
$
Útil?
