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Experience: 4+ yrs

Location: Anywhere across the globe

Job Type: Full-time

We are looking for a highly hands-on Founding Engineer to help build a fintech and neobank platform from the ground up. This role is suited for an engineer who combines strong backend architecture expertise with the ability to write production-grade code and take complete ownership of critical technology initiatives.

You will work closely with the founders to design and build core financial infrastructure covering KYC/KYB, accounts, payments, cards, FX, and multi-currency money movement. The role requires deep ownership, robust engineering judgment, and experience building reliable financial systems where correctness, security, resilience, and operational visibility are critical.

Requirements

Key Responsibilities
- Design and build the core architecture of a fintech/neobank platform from the ground up.
- Develop production-grade backend services for accounts, payments, cards, KYC/KYB, FX,



and multi-currency transactions.
- Design provider-independent integrations with banks, payment providers, card networks, and financial infrastructure partners.
- Build reliable financial ledger, reconciliation, and transaction-processing systems.
- Design transaction state machines covering successful, pending, failed, reversed, and recovery scenarios.
- Implement robust idempotency, retries, webhook processing, failure recovery, and event-driven workflows.
- Design secure and scalable APIs, databases, queues, and supporting infrastructure.
- Implement access controls, transaction limits, risk controls, and operational safeguards.
- Build monitoring, logging, alerting, and operational tooling required to support production financial systems.
- Own database architecture, data models, performance, reliability, and data integrity.
- Design and manage deployment infrastructure and production environmen

📌 Founding Engineer Genzone (Delhi)
🏢 Weekday AI
📍 Delhi