Full Stack Engineer
On site
London, United Kingdom
Full Time
16-04-2025
Job Specifications
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 ICS team works from our London (Shoreditch) Offices 2 days per week
Engineering - Internal & Core Systems (ICS)
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 a skilled full stack developer to enhance our operational tools and internal websites. While primarily focused on backend development (70%), this role requires frontend capabilities to deliver complete solutions. Join us as we modernise internal processes and create robust systems for our operations teams, where your technical versatility will improve how our business manages customer data and delivers exceptional service.
What You’ll Be Doing
We’re looking for Full Stack Software Engineers to help us build the best internal tools for our operations teams and business users. If you’re looking for an environment where you’re given the freedom to make empowered decisions, research new technologies, and learn/share knowledge with your peers. Then keep on reading!
You’ll build robust and scalable solutions using .Net technology
You'll create intuitive frontend interfaces with Typescript, to enhance user experience for our operational teams
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, 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
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.)
About the Company
Capital on Tap provides an all-in-one small business credit card and spend management platform. Capital on Tap makes it easy for small business owners to access funding for their business, manage their employees' expenses, and earn rewards on every pound their business spends. Launched in 2012, Capital on Tap has spent over 10 years focusing on the needs of small business owners. It has been recognised by Forbes and the Financial Times as one of Europe’s fastest-growing businesses. More than 200,000 small business customers... Know more
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