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Senior Python Developer (Django)
Crypto Neobank
Remote
senior
6 months ago
full-time
closed
- Develop backend using Python (Django)
- Design transaction processing systems (idempotency, retries, deduplication)
- Work with webhooks and external integrations (payments, banks, KYC/AML)
- Participate in building payment and accounting systems (ledger)
- Optimize performance and resilience
- 5+ years of Python experience with strong Django skills
- Experience in fintech/payments/transaction systems
- Experience designing resilient systems
- Understanding of:
— idempotency
— data consistency (ACID / eventual consistency)
— failure handling (retries, DLQ)
- Experience with webhooks in production
- PostgreSQL (transactions, locks), Redis