Senior Backend Software Engineer

Provides all-in-one business credit card & spend management platform helping small business owners save time and money.
Backend
Senior Software Engineer
Hybrid
501 - 1,000 Employees
6+ years of experience
Finance

Description For Senior Backend Software Engineer

Capital on Tap is revolutionizing small business financial services, serving over 200,000 businesses worldwide with a mission to help 1 million small businesses by 2030. We're seeking a Senior Backend Software Engineer to join our Payments & Finance team, focusing on building premier credit card and payment products.

The role involves working on crucial initiatives to enhance our payments ecosystem, making it vendor-agnostic and globally scalable. You'll be part of rebuilding our Cards domain, expanding repayment options, and enhancing internal bank transfer systems. The position offers an opportunity to work with modern technologies including .Net Core, SQL Server, and cloud platforms like Azure & GCP.

We foster an innovative, agile environment where engineers take ownership and make significant impacts. Our collaborative culture emphasizes teamwork with Product Managers, QA's, and Platform Engineers. The hybrid work model offers flexibility with 1-2 days per week in our London (Shoreditch) office.

Our workplace culture balances professionalism with fun, featuring amenities like a pool table, arcade machine, and office dogs. We offer comprehensive benefits including private healthcare, worldwide travel insurance, generous pension matching, and learning budgets. The company strongly values diversity and inclusion, welcoming applications from all backgrounds.

The role provides excellent career progression opportunities within a fast-growing fintech. You'll be part of a team that's rebuilding critical financial infrastructure and creating innovative solutions that directly impact small businesses worldwide. Join us in our mission to make business owners' lives easier while developing your skills in a supportive, dynamic environment.

Last updated 3 months ago

Responsibilities For Senior Backend Software Engineer

  • Build robust and scalable solutions using .Net technology
  • Own the SDLC from first line of code to production, monitoring, and continuous improvement
  • Partner with Product Managers, QA's, Site Reliability/Platform Engineers and fellow Software Engineers
  • Build bulletproof unit and integration tests
  • Troubleshoot and fix bugs as needed
  • Bridge the gap between technical and business goals

Requirements For Senior Backend Software Engineer

JavaScript
MongoDB
Node.js
  • 6+ 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

Benefits For Senior Backend Software Engineer

Dental Insurance
Vision Insurance
Medical Insurance
Mental Health Assistance
Education Budget
Parental Leave
401k
  • 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 offices

Interested in this job?

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