Senior Full-Stack Developer for Global SaaS Platform
Project Description
Senior Full-Stack Developer
Worldwide Black Car (WBC) | Remote | Fixed-Price Contract
We are building Worldwide Black Car, a global SaaS platform for licensed chauffeured transportation. 20 microservices, 10 AI services, 6 frontend apps, proprietary Ride Alert dispatch system. Full specification attached.
Stack
- TypeScript, Fastify, Python, FastAPI, React Native iOS and Android, React web
- PostgreSQL row-level security, Kafka, Redis, Docker, Kubernetes, AWS
- Stripe Connect split payouts, Twilio, SendGrid, Firebase FCM
- 5 or more years of verified production experience with live applications
Preferred
Prior experience in black car, limousine, chauffeur, or ride-hailing software development is the top differentiator. State it clearly.
To apply
Include your most relevant live project, Stripe Connect experience, transportation industry experience if any, timeline, and fixed price. No generic proposals. Full platform spec and job description attached.
Worldwide Black Car, Inc. | April 2026 | Remote | Fixed-Price Show More
Worldwide Black Car (WBC) | Remote | Fixed-Price Contract
We are building Worldwide Black Car, a global SaaS platform for licensed chauffeured transportation. 20 microservices, 10 AI services, 6 frontend apps, proprietary Ride Alert dispatch system. Full specification attached.
Stack
- TypeScript, Fastify, Python, FastAPI, React Native iOS and Android, React web
- PostgreSQL row-level security, Kafka, Redis, Docker, Kubernetes, AWS
- Stripe Connect split payouts, Twilio, SendGrid, Firebase FCM
- 5 or more years of verified production experience with live applications
Preferred
Prior experience in black car, limousine, chauffeur, or ride-hailing software development is the top differentiator. State it clearly.
To apply
Include your most relevant live project, Stripe Connect experience, transportation industry experience if any, timeline, and fixed price. No generic proposals. Full platform spec and job description attached.
Worldwide Black Car, Inc. | April 2026 | Remote | Fixed-Price Show More
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Budget
$750 - $1,125
Client Info
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Project Summary
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Status
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Category
Software Development
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Project Type
Fixed Price
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Budget
$750 - $1,125
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Date Posted
4 days ago
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Project ID
3955
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Project Views
363
