I will build your full stack web app


À propos de ce service
I don't just build web apps, I run one. ConvoSync is a B2B SaaS platform I built and actively maintain, handling WhatsApp + Instagram messaging for businesses. That means I understand production concerns that most freelancers skip: error handling, background jobs, rate limiting, and performance.
My stack: Frontend: React + TypeScript + Tailwind CSS Backend: Node.js/Fastify (or Express) Database: PostgreSQL + Prisma ORM Auth: JWT, OAuth (Google/Facebook) Deployment: ready for Vercel, Railway, or your own VPS
What I built:
SaaS platforms and dashboards,
REST APIs and backend services,
Admin panels and CMS,
Third-party integrations (payments, APIs, webhooks)
Tell me what you need, and I'll scope it honestly before you order.
Découvrez Vikas Swami
AI Agent SaaS Developer WhatsApp API React Nodejs
- DeInde
- Membre depuisdéc. 2017
- Temps de réponse moy.1 heure
- Dernière commande1 an
Langues
Hindi, Anglais
Mon portfolio
Autres services de Développement de logiciels I Offre
15 avis concernant ce service
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Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
Trier par
P pollenb
Client récurrent

Singapour
It was wonderful working with Vikas. He seamlessly delivered the project without much hiccups or interruptions. Really appreciate the way he put in effort to understand the requirements and worked out the delivery approach. Highly recommended.
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?S shibinsundar413
Client récurrent

Inde
This is the third time I have contacted this team, delivering exceptionally as always. They helped identify a system error causing a production issue and were open to fixing an issue not mentioned in the initial agreement. I would definitely contact them in the future.
Jusqu’à 50 $US
Prix
2 semaines
Durée
Utile?P piyush4565
Client récurrent

Inde
Vkas is an excellent professional, always very attentive, always seeks to improve his knowledge and works in a humanized way, and is always willing to deliver the best work. I will certainly hire him for new projects. This guy keeps surprising me. Resilient service. As a business owner, I have often...
50 $US-100 $US
Prix
3 jours
Durée
Utile?Y youngtaekim

Corée du Sud
good product!
1 000 $US-1 500 $US
Prix
6 semaines
Durée
Utile?S shibinsundar413
Client récurrent

Inde
Great work.. Would definitely work with Vikas in future.
100 $US-200 $US
Prix
13 jours
Durée
Utile?
15 avis concernant ce service
| (15) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
Trier par
P pollenb
Client récurrent

Singapour
It was wonderful working with Vikas. He seamlessly delivered the project without much hiccups or interruptions. Really appreciate the way he put in effort to understand the requirements and worked out the delivery approach. Highly recommended.
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?S shibinsundar413
Client récurrent

Inde
This is the third time I have contacted this team, delivering exceptionally as always. They helped identify a system error causing a production issue and were open to fixing an issue not mentioned in the initial agreement. I would definitely contact them in the future.
Jusqu’à 50 $US
Prix
2 semaines
Durée
Utile?P piyush4565
Client récurrent

Inde
Vkas is an excellent professional, always very attentive, always seeks to improve his knowledge and works in a humanized way, and is always willing to deliver the best work. I will certainly hire him for new projects. This guy keeps surprising me. Resilient service. As a business owner, I have often...
50 $US-100 $US
Prix
3 jours
Durée
Utile?Y youngtaekim

Corée du Sud
good product!
1 000 $US-1 500 $US
Prix
6 semaines
Durée
Utile?S shibinsundar413
Client récurrent

Inde
Great work.. Would definitely work with Vikas in future.
100 $US-200 $US
Prix
13 jours
Durée
Utile?

