Software Engineer

Software EngineerSoftware Engineering
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Quick Summary

Overview

We’re Capital on Tap 👋 💳 Capital on Tap started because small businesses were underserved. Big banks were slow, their products weren't fit for purpose,

Technical Tools
Software EngineerSoftware Engineering

We’re Capital on Tap 👋
💳 Capital on Tap started because small businesses were underserved. Big banks were slow, their products weren't fit for purpose, and small business owners often couldn't access what they needed. We set out to fix that.

Today we're a financial platform - not just a credit card company. We offer a best-in-class business credit card, SME-focused spend management platform, a savings product that hit £1 billion in funds within its first year, and a growing suite of tools and financial products that make running a small business easier. 

1,000+ employees, £20bn in annual card spend, 200,000+ customers, 17,000+ Trustpilot reviews averaging 4.7 stars, and we're profitable. We’ve done a pretty good job so far, but we’re just getting started! 

🏡🏢This is a remote B2B contract role.

This is a multiple-headcount role, so please don't be put off if you've seen it advertised for a while.

We're looking for Software Engineers to help us build the products that small businesses across the UK and US rely on every day. You'll work across cross-functional teams alongside Product Managers, QA Engineers, and fellow Software Engineers, owning problems end to end, from the first line of code through to production, monitoring, and continuous improvement.

This isn't a role for someone who wants to be handed a ticket and told what to build. We're looking for engineers who understand the problem, challenge the approach when it needs it, and take pride in the quality of what they ship. We only build what the customer wants.

Responsibilities

~1 min read
  • Backend: C#, .Net,
  • Frontend: React, JavaScript
  • Mobile: Flutter, Dart
  • Databases: SQL Server, MongoDB
  • Cloud: Azure & GCP
  • First stage: 30-minute intro, CV review, and values with a Talent Partner
  • Second stage: 45-minute “Tech Chat” with a Team Manager
  • Final stage: 90-minute Code Pairing + 30-minute Values Interview

Diversity & Inclusion 🌈
We welcome, consider and encourage applications from anyone who shares our commitment to inclusivity. Join us in creating a space where authenticity thrives, and everyone can do their best work.

 

Other Info
👍Check out our ‘Top Tips’ for interviewing.
✔️Keep updated on new job opportunities by following us on Linkedin.
📧Email careers@capitalontap.com if you have any questions.

Excited to work here? Apply!
If you’d like to progress your career within our fast growing, profitable fintech then click apply and we will aim to get back to you within 3 working days (during busy periods this could take up to 5 working days.)

Location & Eligibility

Where is the job
Poland
On-site within the country
Who can apply
PL

Listing Details

Posted
September 21, 2026
First seen
September 21, 2026
Last seen
September 21, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
60%
Scored at
September 21, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
Capital on Tap
Capital on Tap
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Capital on TapSoftware Engineer