Site Reliability Engineer - Frontend
Build scalable SRE platforms for a financial platform serving 200k+ customers using Kubernetes, Terraform, and Go.

London, United Kingdom · Founded 2015 · 51-200 staff
Capital on Tap provides business credit cards designed specifically for small businesses, offering up to £250,000 in credit with no joining or annual fees and uncapped 1% cashback on all card spend.
Roles based in: London, Porto
Builds in: FinTech · B2B SaaS · Platform
Seniority: 1 mid · 5 senior · 2 lead
Hiring engineering roles here since July 2026
Curated from live Capital on Tap postings. Click any role for the full brief.
Build scalable SRE platforms for a financial platform serving 200k+ customers using Kubernetes, Terraform, and Go.
Build reliable data platforms for a financial platform serving 200k+ customers using Azure, Kubernetes, and Terraform.
Lead product engineering teams at Capital on Tap in Porto, shaping technical direction for a scaling financial platform.
Build core banking and repayment systems for UK small businesses at Capital on Tap.
Build and scale financial platform systems for a leading UK fintech.
Build financial products for UK/US small businesses, owning solutions end-to-end.
Build a leading fintech platform for small businesses, ensuring quality through automation.
Build credit card and payment products for small businesses using .Net and React.
Build AI features for a leading fintech platform serving small businesses.
Build and optimize a modern data platform for a leading fintech serving small businesses.
Build quality financial products for small businesses at Capital on Tap.
Build fintech products for small businesses using .Net and React.
Build scalable financial products for underserved small businesses at Capital on Tap.
No longer open on Capital on Tap's site. Kept for reference — saved archived roles stay in your dashboard.