Join to apply for the Senior Backend Software Engineer role at 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. We proudly serve over 200,000 businesses worldwide, aiming to support 1 million small businesses by 2030.
Why Join Us? We empower you to innovate, solve complex problems, take ownership, and thrive in our scaling, agile environment. Explore development opportunities within our Software Engineering team. This is a Hybrid role based in London (Shoreditch), working from our offices 2 days per week.
Engineering - ACDC Team
The Acquisition, Credit, Decisioning, and Compliance (ACDC) team manages software systems for customer onboarding, monitoring, and security, including:
* Building sites and APIs for smooth application onboarding
* Integrating new credit data sources for credit decisions and underwriting
* Performing fraud and compliance monitoring to ensure regulatory adherence and security
What Youll Be Doing
We seek Backend Software Engineers to develop credit card and payment products for small businesses. You will:
* Build scalable solutions using .Net technology
* Own the entire SDLC from coding to deployment, monitoring, and improvement
* Collaborate with Product Managers, QA, and fellow Engineers
* Develop comprehensive unit and integration tests
* Troubleshoot and resolve bugs
* Bridge technical and business communication effectively
Our Tech Stack
* Backend: C#, .Net, .Net Core
* Frontend: React, JavaScript
* Databases: SQL Server, MongoDB
* Cloud: Azure & GCP
Who Were Looking For
* 6+ years experience in C#, .Net Core, SQL Server
* Strong testing practices (unit and integration)
* Understanding of database technologies
* Experience with Agile development
* Passion for learning new skills and technologies
* Proactive, collaborative team player
Diversity & Inclusion
We value inclusivity and encourage applications from all qualified candidates, fostering a space where authenticity and diversity thrive.
Interview Process
* Intro & CV review with Talent Partner (30 min)
* Tech interview with Team Manager (45 min)
* Code pairing + values interview (120 min total)
Additional Information
Check out our Top Tips for interview preparation. Follow us on LinkedIn for updates. For questions, contact us at careers@capitalontap.com.
If youre excited to join, apply now! We aim to respond within 3-5 working days.
Role Details
* Seniority Level: Mid-Senior level
* Employment Type: Full-time
* Job Function: Engineering and IT
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