Senior Software Engineer Backend

Apron was started by a group of people who'd spent years building products for a number of global fintech companies. But there was one problem that no-one was solving. Business payments. The kind that buy tomatoes, tiles, and till rolls. The kind that keep suppliers happy and business booming. The kind that, before you know it, eat up your entire day.

One million small businesses in the UK will spend 5 hours this week paying and reconciling invoices. Collectively, that's over 500 years. And this is a problem that's affecting entrepreneurs. Dreamers. Risk takers. Backbones of our communities. Imagine what they could do with this time instead. What would they build? What would they create? That's why we created Apron as a critical cog in the small business machine. We flip the payment experience from blocking business to boosting it. Apron weaves neatly into your workflow, and tightens it up, turning hours into minutes.

We are backed by Index Ventures, Bessemer Venture Partners, with participation of Visionaries Club and the founders of Melio and Klarna.

• As a Backend Engineer, you'll work closely with Frontend Engineers, Product Managers, Product Designers and our fantastic Support team, which means you really get to know our products inside out. You'll see a direct link between your work, and impact for our customers.

• You'll be working on a variety of new and existing features.

• Contributing to feature development even before setting to code. Teams plan features implementation together and every voice matters.

• Sharing your experience and driving innovation, proactively suggesting improvements.

• Designing systems for seamless integration with payment providers and BaaS platforms, ensuring scalability for market expansion. You'll also explore serverless solutions and implement Infrastructure-as-Code principles for efficient infrastructure management.

• Working on multiple integrations with payment, accounting and other providers to make sure we can provide the easiest process for clients.

This role is UK-based and hybrid only, we work 2-3 days a week in our London office.

• 5+ years of continuous experience as a backend engineer.

• We primarily utilise Kotlin on the server side, so while we do not mandate proficiency specifically in Kotlin, readiness to work with it is essential.

• Experience with relational databases.

• Working knowledge of cloud platforms, with preference for Google Cloud Platform.

• Keen attention to code quality, passion for efficient architecture, and commitment to optimising performance.

• Willingness to work in our London office 2-3 days a week (hybrid work model).

• Actively contribute to open source projects, demonstrating your dedication to collaborative development and community engagement. We look forward to exploring your GitHub profile with genuine curiosity.

• Proficient in JVM-based languages, particularly Kotlin, for server-side development.

• Have hands-on experience with Kubernetes and Terraform.

• Have experience with advanced Postgres features like GIST indexes, partitioning and replication.

• Have in-house experience working in a product-led + fast-paced environment (startup/Tech company) - strongly preferred.

• Highly competitive salary

• Stock options

• Health insurance with AXA (including Optical and Dental cover)

• Life Assurance with MetLife

• Enhanced parental leave

• Weekly Deliveroo allowance

• Hybrid setup, with 3 days in the office (Liverpool Street, London)

• Salary sacrifice schemes (Nursery, Cycle to Work, Electric vehicle)

• Fully expensed tech