Senior Software Engineer - Card Integrations - Visa / Mastercard

Starling Bank; London; Hybrid; GBP 45,000 - 80,000; Full time

Job summary

An innovative fintech company is seeking passionate Backend Software Engineers to join their dynamic team. This role offers the chance to work on cutting-edge technology, building integrations with global card payment networks and contributing to an award-winning platform. Embrace a collaborative environment where your ideas matter, and innovation is at the forefront of everything you do. If you're excited about solving complex problems and making a real impact in the banking sector, this is the perfect opportunity for you. Join a team that values creativity, teamwork, and a commitment to excellence in the rapidly evolving world of finance.

Benefits

Flexible working hours

Remote work options

Collaborative work environment

Learning and development opportunities

Qualifications

• Experience in building integrations with card payment networks.
• Strong knowledge of cloud-native technologies and microservices.

Responsibilities

• Design and build integrations with global card payments networks.
• Contribute to the platform and internal tooling development.

Skills

Java

Cloud-native development

Microservices architecture

Problem-solving

Team collaboration

Education

Experience in Fintech or Banking

Experience with Visa or Mastercard integrations

Tools

AWS

GCP

Kubernetes

TeamCity

Terraform

Grafana

Job 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 Bank, and a year ago we split out as a separate business.

Starling Bank 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.

Our technologists are at the very heart of Engine and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be; innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture; you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Engine is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, and discovering to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. 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.

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

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

You may be put off applying for a role because you don't tick every box. Forget that! While we can’t accommodate every flexible working request, we're always open to discussion. So, if you're excited about working with us, but aren’t sure if you're 100% there yet, get in touch anyway. We’re on a mission to radically reshape banking – and that starts with our brilliant team. Whatever came before, we’re proud to bring together people of all backgrounds and experiences who love working together to solve problems.

Engine by Starling is an equal opportunity employer, and we’re proud of our ongoing efforts to foster diversity & inclusion in the workplace. Individuals seeking employment at Engine by Starling are considered without regard to race, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by applicable law.