GrepJob
Bjak

Backend Software Engineer - Finance Super App (UK)

Bjak
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about 2 hours ago
London, United KingdomMid Level / Senior

Responsibilities

  • Build backend services, APIs, and workflows for the finance super app.
  • Support products across insurance, payments, wallet, savings, investing, travel, and financial services.
  • Design reliable systems for user accounts, transactions, partner integrations, and operations.
  • Work with product and mobile teams to quickly ship customer-facing journeys.
  • Integrate with banks, payment gateways, insurers, and data providers.
  • Improve system reliability, observability, security, and performance.

Requirements

  • 3+ years of backend engineering experience.
  • Strong fundamentals in APIs, databases, system design, and production debugging.
  • Experience building scalable services and integrating third-party systems.
  • Good understanding of security, reliability, and operational edge cases.
  • Ability to make practical trade-offs between speed, quality, and risk.
  • Experience in fintech, payments, insurance, lending, banking, or regulated products is a strong advantage.

Benefits

  • Hybrid work model with at least 3 days in the UK office.
  • Fast interview process aiming to complete within 1 week.

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