Super Payments

Financial Services

SeniorSoftwareEngineer(Backend)

£85–120k ~AI est. London, England, United Kingdom
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Software Engineer (Backend) at Super Payments. Design B2B API. Evolve B2B API”

Industry & Context.

Financial Services
Problems you'll solve

Problem-solving mindset

What They're Looking For.

Must Have

8 years of experience in software engineering, Experience with payments/wealth management/banking, Experience with payments infrastructure, Experience with high-volume transaction scale-up, Delivery-focused mindset, Agile practices, Experience with Node.js, Experience with TypeScript, Experience with NestJS, Experience with AWS, Experience designing cloud infrastructure, Experience provisioning cloud infrastructure, Experience using Terraform, Built publicly accessible REST APIs, Understand application development, Understand continuous delivery, Understand test automation, Understand security within distributed services, Track record of improving code quality, Track record of improving performance, Track record of improving stability, Track record of improving scalability, Comfortable in fast-paced start-up environment, Can work independently, Tackle ambiguous challenges, Drive solutions forward

Nice to Have

Worked with Kubernetes, Understand fundamentals of containerized deployments

What You'll Do.

Design personalisation infrastructure

Evolve personalisation infrastructure

Design payments infrastructure

Evolve payments infrastructure

Collaborate with UX teams

Collaborate with product teams

Contribute to initiatives

Participate in discussions

Participate in decisions

Develop business understanding

Develop customer understanding

Develop domain understanding

Make autonomous decisions

Support engineer growth

How You'll Work.

Team & Collaboration

UX and product teams; Engineering community

Communication Scope

External speaking

Process & Methodology

Agile practices

Full Job Description

Super Payments Our mission is to use data and AI to make payments free for businesses, so that everyone wins. By removing payment fees and passing savings back to customers, we are disrupting the payments industry while helping businesses increase sales and loyalty. With Buy Now, Pay Later (BNPL) free for merchants and 0% card payment processing, Super gives businesses a powerful way to reduce costs, grow sales, and reward customers. Already trusted by thousands of businesses and more than 4 million customers, Super is growing fast, supported by leading investors including Accel, Union Square Ventures and LocalGlobe, and led by Samir Desai, founder and former CEO of Funding Circle. Our Values Customer obsessed: We only succeed when our customers do. Move fast: Build, test and improve quickly. Progress matters more than perfection. Own it: Be accountable, solve problems, and make it happen. Be open: Act with honesty and respect. Transparency builds trust. Win together: Collaboration beats ego every time. Our Technology We leverage the latest tools and technologies to create a seamless, customer-centric digital experience. Our core stack is built around Node.js, TypeScript, and NestJS, with a front-end powered by React. We deploy using AWS cloud services and Kubernetes, ensuring scalability and resilience. Infrastructure as Code is fundamental to our approach, and we use Terraform to manage our cloud resources. Our architecture is cloud-native, event-driven, and distributed, built on Amazon EventBridge and SQS, with services exposed via REST. We are driven by data science, machine learning, and analytics, using multi-variant testing to personalise user experiences across every digital channel. However, it’s not just about the technology. We are passionate about continuous delivery, automation, and rapid iteration. Our deployment pipeline is fully automated, covering everything from branching, building, testing, and shipping to monitoring and alerting—allowing us to fo

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