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Senior Payments Engineer

London💼 Full-time🗓 2025-12-15 → 2026-09-26

Core

Lead the re-architecture of a high-scale, low-latency payments platform processing billions of dollars monthly, integrating banking partners and providers while building fraud protection mechanisms.

Role type

Senior IC payments engineer (distributed systems)

Builds

High-scale payments infrastructure, banking integrations, FX, P2P, Stablecoin Orchestration, Flex Card, Invoice Financing

Domain

Fintech, Payments, Financial Services

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed systems design, Secure transaction handling, High-availability architecture, Banking partner integration, Fraud detection systems, Workflow orchestration

Preferred skills

Banking-as-a-Service integrations, Digital wallets, Regulatory compliance frameworks (PCI-DSS, AML/KYC), Temporal workflow orchestration

Technologies

Golang, Typescript, Postgres, Kafka, Redis, Kubernetes

Responsibilities

Design and implement core components for a high-scale, low-latency payments platform; Integrate new banking partners and payment providers; Lead technical decisions related to architecture, scalability, security, and reliability; Develop comprehensive fraud protection mechanisms; Collaborate with engineering, product, compliance, and infrastructure teams; Define and maintain high engineering standards including testing and monitoring best practices.

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