techcarrot FZ LLC
10 months ago
Backend Developer - Offshore
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Company information
- Company
- techcarrot FZ LLC
- Location
- India, Telangana, Hyderabad, Hussainialam India
- Posted
- 10 months ago
Job description
Experience Required
· Strong back-end developer with proficiency in Node.js, Express.js/NestJS, TypeScript, and REST API design. Should leverage AI capabilities to minimize the coding time with improved quality.
· Proven hands-on experience integrating and managing payment gateways (credit/debit card, wallet, UPI, QR, and offline POS)
· Strong knowledge of API security (OAuth2.0, JWT, OCSP stapling, HTTPS headers)
- Working knowledge of containerization (Docker, Kubernetes).
- Implementation with Azure components i.e. Azure Devops, Cosmos, Azure SQL, Redis, Functions, Event Hub, Service Bus etc.
- Design and build advanced, scalable API on azure.
- Ability to understand business requirements and map it to the product.
- Act as a consultant to team members on technical matters.
- Integrate with other backend services (JSON, XML, etc.)
- Deep understanding of payment domain concepts:
o Payment authorization, settlement, reconciliation
o Chargebacks, refunds, and retry mechanisms
o Tokenization and PCI DSS compliance is a plus.
Preferred Qualifications
· Experience in FinTech / eCommerce / Loyalty platforms.
· Exposure to AI-driven fraud detection or anomaly detection systems is a plus.
· Familiarity with offline payment flows (POS, kiosks, QR terminals).
Soft Skills:
· Strong analytical and problem-solving skills.
· Ability to work independently and collaboratively with cross-functional teams.
· Excellent communication and documentation skills.
· High ownership and accountability in delivering secure, high-quality code.
- A good Investigator of Issues.
Required skills
- redis
- docker
- typescript
- kubernetes
- fintech
- rest api
- node.js
- azure devops
- e-commerce
- jwt
- azure sql
- nestjs
- service bus
- express.js
- oauth2.0
- payment gateways
- functions
- api security
- upi
- event hub
- cosmos
- ocsp stapling
- https headers
- credit/debit card
- wallete
- qr
- offline pos
- pci dss compliance
- loyalty platforms
- ai-driven fraud detection
- anomaly detection systems
- fintech / ecommerce / loyalty platforms
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