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Nederlands
$
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Ik bouw uw volledige stack web-app
Vikas Swami
5,0
5,0
Over deze dienst
Automatische vertaling
Ik bouw niet alleen web apps, ik run er ook een. ConvoSync is een B2B SaaS platform dat ik heb gebouwd en actief onderhoud, waarmee ik WhatsApp + Instagram messaging voor bedrijven verzorgt. Dat betekent dat ik productieproblemen begrijp die de meeste freelancers overslaan: foutafhandeling, achtergrondtaken, rate limiting en prestaties.
Mijn stack: Frontend: React + TypeScript + Tailwind CSS Backend: Node.js/Fastify (of Express) Database: PostgreSQL + Prisma ORM Authenticatie: JWT, OAuth (Google/Facebook) Deployment: klaar voor Vercel, Railway of je eigen VPS
Wat ik heb gebouwd:
SaaS-platforms en dashboards,
REST API's en backend services,
Admin panels en CMS,
Derde partij integraties (betalingen, API's, webhooks)
Vertel me wat je nodig hebt, en ik bepaal de scope eerlijk voordat je bestelt.
Maak kennis met Vikas Swami
Vikas Swami
AI Agent SaaS Developer WhatsApp API React Nodejs
- Afkomstig uitIndia
- Lid sindsdec 2017
- Gem. reactietijd1 uur
- Laatste levering1 jaar
Talen
Hindi, Engels
Full-stack developer specializing in AI agents, WhatsApp
Business API, and SaaS development.
I've shipped two production SaaS products from scratch —
ConvoSync (omnichannel WhatsApp + Instagram messaging platform)
and DaSalon (salon booking app on iOS & Android).
What I build:
→ Custom AI Agents (GPT-4, Claude API)
→ WhatsApp Business API integrations
→ SaaS MVPs (React + Node.js + PostgreSQL)
→ OAuth / Social Login (Google, Facebook, Instagram)
→ Flutter mobile apps
Message me before ordering — I'll be upfront about what's
realistic for your project.
Automatische vertaling
Mijn portfolio
Andere Software development diensten die ik aanbied
Reviews
15 reviews van deze dienst
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Specificering van de beoordeling
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- Aanbevelingswaardig
- Dienst zoals beschreven
Sorteer op
Meest relevant
P pollenb
Terugkerende klant
Singapore
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.
Tot maximaal US$ 50
Prijs
3 dagen
Looptijd
Nuttig?S shibinsundar413
Terugkerende klant
India
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.
Tot maximaal US$ 50
Prijs
2 weken geleden
Looptijd
Nuttig?P piyush4565
Terugkerende klant
India
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...
US$ 50-US$ 100
Prijs
3 dagen
Looptijd
Nuttig?Y youngtaekim
Zuid-Korea
good product!
US$ 1.000-US$ 1.500
Prijs
6 weken geleden
Looptijd
Nuttig?S shibinsundar413
Terugkerende klant
India
Great work.. Would definitely work with Vikas in future.
US$ 100-US$ 200
Prijs
13 dagen
Looptijd
Nuttig?
Reviews
15 reviews van deze dienst
| (15) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Aanbevelingswaardig
- Dienst zoals beschreven
Sorteer op
Meest relevant
P pollenb
Terugkerende klant
Singapore
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.
Tot maximaal US$ 50
Prijs
3 dagen
Looptijd
Nuttig?S shibinsundar413
Terugkerende klant
India
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.
Tot maximaal US$ 50
Prijs
2 weken geleden
Looptijd
Nuttig?P piyush4565
Terugkerende klant
India
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...
US$ 50-US$ 100
Prijs
3 dagen
Looptijd
Nuttig?Y youngtaekim
Zuid-Korea
good product!
US$ 1.000-US$ 1.500
Prijs
6 weken geleden
Looptijd
Nuttig?S shibinsundar413
Terugkerende klant
India
Great work.. Would definitely work with Vikas in future.
US$ 100-US$ 200
Prijs
13 dagen
Looptijd
Nuttig?
