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

Live out Housekeeper for West Hampstead, NW6 £45k gross pa

Katherine Shields Private Staff Ltd
West Hampstead, Greater London

A lovely client based in Hampstead (NW6) is seeking an experienced live-out Housekeeper/Laundress to work across two properties, located within a five-minute walk of each other. Duties include m…

View Details
Posted 2025-11-18

Lead Data Engineer

LinuxRecruit
London

Join a team of Google Cloud experts, using your knowledge of data to thrive in a fast paced and innovative environment. You’d drive out the cloud transformation, taking a lead on all things data rela…

View Details
Posted 2025-07-09

Country Lead UK

Michael Page
Chiswick, Greater London

Lead the Medical , Donor Services , and Finance teams, ensuring operational excellence, clinical quality, and alignment with both UK healthcare frameworks and global DKMS standards. Co-devel…

View Details
Posted 2025-09-15

Mental Health Teaching Assistant

EdEx
Sutton, Greater London

Mental Health Teaching Assistant A brilliant, modern School in Sutton is looking to fill x3 Mental Health Teaching Assistant roles to join their friendly, supportive, and successful team. This role…

View Details
Posted 2025-11-30

Lead Pricing Actuary - Lloyd’s Syndicate

IPS Group
City of London, Greater London

I have partnered with an exciting and growing Spcialty Lines Insurer who are looking to hire an experienced Pricing Actuary to focus on leading their Specialty Lines Book of business. This is a great…

View Details
Posted 2025-10-31

Voids and allocations team leader (Band 4)

Sutton Housing Partnership
Sutton, Greater London

Job Category : Housing Location : Sutton Gate, Sutton Housing Partnership Hours Per Week : 36.00 Start Date : Immediate Start Start Time : 09:00 End Time : 17:00 Salary: £19.37 Lead …

View Details
Posted 2025-08-29

London Market Actuary - Portfolio Analytics

Star Actuarial Futures
London

Are you a qualified, commercially-focused GI actuary with demonstrable experience of interacting with both underwriting and reserving teams? Then this is an exciting opportunity to join a specialis…

View Details
Posted 2025-05-21

VAT Associate Director, Real Estate, London : £80 - 105k guide

Beament Leslie Thomas
London

● This Big 4 firm’s team that specialises in Real Estate work is keen to find identify talented individuals at Associate Director/Senior Manager grade. ● The team has seen significant growth in rece…

View Details
Posted 2025-05-21

Systems Support Engineer

LinuxRecruit
London

Become a part of an 'out of the box' thinking fin-tech team. I’m currently advertising for the role of Systems Support Engineer to join a bright and aspiring fin-tech start-up. Founded in 2010, the…

View Details
Posted 2025-07-09

Principal/Staff Engineer

Stream
London

The Company: Stream was founded with the mission to provide fair financial tools to the everyday worker. Offered through destination employers like Greene King, Bupa, Burger King, Asda and the NHS…

View Details
Posted 2025-10-28