Backend Software Engineer

We're Capital on Tap

Capital on Tap was founded with the mission to help small business owners and make their lives easier. Today, we provide an all-in-one business credit card & spend management platform that helps business owners save time and money. Capital on Tap proudly serves over 200,000 businesses across the world and our goal is to help 1 million small businesses by 2030.

Why Join Us?

We empower you to be innovative and solve complex problems. Take ownership, make an impact, and thrive in our scaling and agile environment.

Check out the development opportunities in the Software Engineering team

This is a Hybrid role, the Software Engineering Team works from our London (Shoreditch) Offices 1-2 days per week

Engineering - Internal and Core Systems

We're looking for a Backend Software Engineer to join our Internal and Core Systems (ICS) team to help us build the best credit card and payment products for small businesses.

Internal & Core Systems (ICS) drives the internal tools for customer account management and the core financial operations essential to Capital on Tap's success. We are seeking skilled backend developers to tackle the challenges of improving, refactoring, and maintaining complex, often legacy processes. Join us as we transform some of the most critical components of our systems, where your attention to detail and technical expertise will make a meaningful impact.

What You'll Be Doing

• You'll build robust and scalable solutions using .Net technology
• From the first line of code to production, monitoring, and continuous improvement - you'll own the SDLC
• Teamwork makes the dream work - you'll partner with Product Managers, QA's, Site Reliability/Platform Engineers and fellow Software Engineers
• You'll build bulletproof unit and integration tests to keep our software sharp and our users happy
• Bugs happen. When they do, you'll be ready to troubleshoot and tweak as needed
• You'll bridge the gap between tech speak and business goals, ensuring everyone's on the same page and moving forward together
  
  

Our Tech Stack

• Backend: C#, .Net, .Net Core
• Frontend: React, JavaScript
• Mobile: Flutter, Dart
• Databases: SQL Server, MongoDB
• Cloud: Azure & GCP
  
  

We're Looking For

• 3+ years hands-on experience in C#, .Net Core, SQL Server
• Good testing practices, in both Unit and Integration testing
• Good understanding of database technologies
• Experience in using Agile development practices
• A passion for learning new skills and technologies
• A proactive, supportive, and collaborative team player
  
  

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.

Great Work Deserves Great Perks

We try not to take ourselves too seriously (all the time) so we make sure our office is decked out with a pool table, arcade machine, beer tap, and a couple of office dogs thrown in for good measure. Check out our benefits:

Private Healthcare including dental and opticians services through Vitality

Worldwide travel insurance through Vitality

Anniversary Rewards (£250, £500, £750, 4-week fully paid sabbatical)

Salary Sacrifice Pension Scheme up to 7% match

28 days holiday (plus bank holidays)

Annual Learning and Wellbeing Budget

Enhanced Parental Leave

Cycle to Work Scheme

Season Ticket Loan

6 free therapy sessions per year

Dog Friendly Offices

Free drinks and snacks in our offices

Check out more of our benefits, values and mission here.

Interview Process

• First stage: 30-minute intro, CV review, and values with Talent Partner
• Second stage: 45-minute "Tech Chat" with Team Manager
• Final stage: 90-minute Code Pairing + 30-minute Values Interview
  
  

Other Info

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Email [email protected] 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.)