Senior Software Engineer - Card Integrations - Visa / Mastercard (IT)

Starling Bank
London

Description At Engine by Starling , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business. Starling has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. As a company, everyone is expected to roll up their sleeves to help deliver great outcomes for our clients. We are an engineering led company and we're looking for people who are will be excited by the potential for Engine's technology to transform banking in different markets around the world. Our purpose is underpinned by five values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness. Hybrid Working We have a Hybrid approach to working here at Engine - our preference is that you're located within a commutable distance of our offices so that we're able to interact and collaborate in person. About Engineering at Engine by Starling We're looking for Backend Software Engineers to work on the Engine Platform and build out brand new extensions and integrations to our card processor, to help make it best in class for banks all over the world. Engine by Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear more from the team in some case studies, below, and our work with Women In Tech . Day in the Life of a Software Engineer Running a Backend Team We are looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they can make to banking around the world. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Engine, to continue changing banking for good. As a Senior Engineer you will:Have the opportunity to lead projects or functional areas/domains within the Engine team and platform As an Engineer you will: Design and build integrations with global card payments networks in a cloud native environment Contribute to our award winning platform and internal tooling Build new features and products from scratch in a configurable way Share your knowledge with those around you, contributing to our learning culture Own your projects, working in small teams across the bank to collaboratively deliver Aim for greatness in everything you do, staying curious and inquisitive Be part of a scaling team and organisation as we change banking for good Candidate profile: Requirements We're open-minded when it comes to hiring and we care more about aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing and continuous deployment. If you care enough to find elegant solutions to difficult technical problems, we'd love to hear from you. For this specific role ideally you will: Have experience with Visa or Mastercard system integrations Have worked at a Bank, Fintech, Issuer or Acquirer on card integration projects We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis. The main part of our Backend Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase AWS & GCP - we're cloud-native Microservice based architecture Kubernetes (EKS) TeamCity for CI / CD (lots of teams are releasing code 15-20 times per day!) Terraform and Grafana Interview Process Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team: Initial phone call - ~45 minutes Take home technical test to be discussed in the technical interview Technical interview - ~1.5 hours Final Interview ~45 minutes Benefits 33 days holiday (including public holidays, which you can take when it works best for you) An extra day's holiday for your birthday Annual leave is increased with length of service, and you can choose to buy or sell up to five extra days off 16 hours paid volunteering time a year Salary sacrifice, company enhanced pension scheme Life insurance at 4x your salary & group income protection Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton Generous family-friendly policies Incentives refer a friend scheme Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Posted 2025-11-30

Recommended Jobs

Purchasing Team Senior Manager

Nomia
London

Nomia is transforming the way organizations manage tail spend procurement. Our AI-powered SaaS platform combines cutting-edge technology with deep human procurement expertise to simplify sourcing,…

View Details
Posted 2025-10-15

Transition Manager

Sodexo
London

Job Introduction We are looking for a skilled Service Transition Manager to join our IS&T team. In this role, you will coordinate and deliver Service Design and Transition activities across Sode…

View Details
Posted 2025-12-15

RE ECT - Multi-Faith Curriculum - Newham

Marchant Recruitment
Newham, Greater London

ECT of RE – Outstanding Induction for Multi-Faith & Ethics Teaching – Newham A progressive secondary school in Newham is seeking an enthusiastic Early Career Teacher (ECT) of Religious Educatio…

View Details
Posted 2025-11-04

Principal Electrical Engineer (Building Services)

London

Around the world, SYSTRA’s specialists plan, design, integrate, test, commission, project manage and deliver mass transit and mobility solutions that are relied on by more than 50 million people ev…

View Details
Posted 2025-12-09

Year 4 Teacher - Outstanding School - Richmond - January...

Marchant Recruitment
Richmond, Greater London

An exceptional Outstanding School in Richmond is looking for a dedicated and creative Year 4 Teacher to join their thriving KS2 department. This is a Full-Time Year 4 Teacher position starting …

View Details
Posted 2025-10-04

.NET Developer

Noir
London

.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) …

View Details
Posted 2025-09-16

English Intervention TLA

The Rise School
Feltham, Greater London

Are you passionate about making a positive impact on the lives of Autistic young people? Do you believe in the power of education to transform lives? If so, we have an exciting opportunity for you at…

View Details
Posted 2025-12-15

C# Backend Developer

Quant Capital
London

C# Backend Developer – Hedge Fund Quant Capital is urgently looking for a C# Developer to join our high profile client. A $1billion strong Hedge fund with performance figures of 13%. They…

View Details
Posted 2025-09-10

Front Office Manager, Fraser Suites

Hotel Du Vin
London

Job Details FRONT OFFICE MANAGER, FRASER SUITES Rate of Pay / Hours  Type of Contract Location  Frasers Hospitality, a member of Frasers Property Group, is a global hospitality leader. As th…

View Details
Posted 2025-11-27