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Posted 5 days ago

Senior Backend Engineer - Credit Card Payments

iwoca

  • No sponsor info yet

  • Salary: not listed by employer

  • Estimated range: From £70,000 per year Estimated Estimated pay meets the Skilled Worker visa minimum

  • Permanent residency after about 5 yrs

  • Citizenship after about 6 yrs

  • Work language: likely English (posting is in English)

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About the role

Senior Backend Engineer - Credit Card Payments Hybrid in London, United Kingdom

We're looking for a Senior Backend Engineer to join the Payments Infrastructure team. You’ll design and build the payments platform behind iwoca’s business credit card – the services that approve each payment, monitor transactions for fraud, and pay out cashback.

The company Small businesses move fast. Opportunities often don’t wait, and cash flow pressures can appear overnight. To keep going, and growing, SMEs need finance that’s as flexible and responsive as they are. That's why we built iwoca. Our smart technology, data science and five-star customer service ensures business owners can act with the speed,…

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Location Insights: London

  • Rent (City)

    Average private rent across London was £2,332 a month in August 2026. This covers all property sizes, and ONS gives no centre/outside split.

  • Take-home pay (Country tax)

    At least £4,040 a month after tax, from the estimated market pay for this job title (£70,000 a year), not the employer's offer, using the average rate of 30.7% for a single employee on a higher salary

  • Weather (City)

    London: summer highs about 73°F / 23°C, winter highs about 46°F / 8°C

  • Safety (Country)

    High peacefulness (Global Peace Index rank 39)

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