Payments Software Engineer
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Job Description
Payments Software Engineer responsible for integrating Payment Service Providers into payment portal. Building and maintaining deposit and withdrawal flows within a fintech company.
Responsibilities:
- Integrate new PSPs (cards, bank transfer, crypto, local methods) into the payment portal
- Build and maintain deposit and withdrawal flows end to end
- Design and consume PSP APIs, webhooks, and callback handlers
- Implement transaction routing, status tracking, and reconciliation logic
- Handle payment states, retries, and failure/edge-case handling reliably
- Ensure secure handling of payment data and compliance (PCI DSS)
- Maintain and monitor existing PSP connections; resolve integration issues
- Coordinate with PSPs and internal teams during onboarding and testing
- Build reporting and logging for payment operations and troubleshooting
- Support anti-fraud, AML, and KYC checks within payment flows
Requirements:
- Strong backend engineering experience (API and integration heavy)
- Proven experience integrating PSPs or payment gateways
- Solid understanding of payment flows, webhooks, and transaction lifecycles
- Knowledge of PCI DSS and secure handling of financial data
- Experience with reconciliation, idempotency, and error-handling patterns
- Experience in fintech, payments, or forex/CFD brokerage preferred
- Strong attention to reliability, security, and detail
Benefits:
- Fully remote role
- Schedule: Monday–Friday, 9:00 – 18:00
- Visa sponsorship and medical insurance from week one
- Career growth opportunities within a fast-scaling fintech environment
- Participation in international events, meet-ups and business trips to our global offices
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