EN04 Engineer - Core Banking - Engineering Lead - SAP Integration and Data Publishing

Join the Core Banking Engineering Revolution at Nationwide! 

At the heart of Nationwide’s Retail Products portfolio lies the Core Banking Engineering team — the powerhouse behind the banking and savings products our members rely on every day. But that’s just the beginning. This team also fuels the engine for critical internal services like payments processing, operations and accounting and financial accounting all while keeping our technology stack fresh, modern, and future-ready. 

We’re on the lookout for a visionary Engineering Lead with deep expertise in the SAP Fioneer Banking ecosystem, especially in API and HANA integration. If you thrive on solving complex integration challenges and love inspiring teams to build elegant, practical solutions — this is your moment. 

Nationwide is undergoing a bold transformation — consolidating our systems into a unified SAP-based ecosystem while simultaneously modernising our stack to SAP S/4 Transactional Banking. You’ll lead a diverse, talented engineering team that’s simplifying and reimagining the core banking technology landscape. Your leadership will be instrumental in unlocking our ability to deliver new products at speed — a cornerstone of our business strategy. 

This is more than a job. It’s a chance to shape the future of banking technology at one of the UK’s most trusted financial institutions. 

We are happy to consider flexible working approaches to help you perform at your best. 

At Nationwide we offer hybrid working wherever possible. More rewarding relationships are supported through our hybrid approach, bringing colleagues together across our UK wide estate, whilst also supporting generous access to home working. We value our time in the office to solve problems, to learn, and to feel connected. 

For this job you'll spend at least two days per week, or if part time you'll spend 40% of your working time, based at either our Swindon or London office. If your application is successful, your hiring manager will provide further details on how this works. You can also find out more about our approach to hybrid working here.

If we receive high volume of relevant applications, we may close the advert earlier than the advertised date, so please apply as soon as you can.

About you

• Experience with large-scale, complex systems and integrations on SAP Banking Services technology stack 
• Expert on SAP Process Integration, SAP Object Oriented ABAP, ABAP on HANA and RestFul ABAP Programming. 
• Understanding of SAP Event driven architecture and roadmap.  
• Hands on experience on software architecture and design principles. 
• Advanced problem-solving and analytical skills, that cut through complexity. 
• A natural leader and mentor who brings the best in others.  
• Excellent communication and collaboration skills across technical and business teams.  
• Confident engaging with senior stakeholders, translating tech into strategy. 

Our customer first behaviours put customers and members at the heart of how we work together. They are the set of behaviours that every colleague needs to display, in every role: 

• Feel what customers feel - We step into our customers’ shoes, using their feedback and insights to empathise with them and to understand their needs, so that every decision we make starts and finishes with our customers in mind 
• Say it straight - We are brave in speaking out and saying what we think – we’re honest and direct with good intent, openly sharing diverse perspectives to reach the best conclusions and using language everyone can understand 
• Push for better - We don’t settle for mediocrity, we challenge the status quo, taking responsibility for continuous improvement and personal development 
• Get it done - We prioritise what will have the greatest impact, we are decisive, and we take accountability for delivering brilliant customer outcomes 

You can strengthen your application by showing how our customer first behaviours resonate with you, and where you may have already demonstrated these.

The extras you’ll get

There are all sorts of employee benefits available at Nationwide, including: 

• A personal pension – if you put in 7% of your salary, we’ll top up by a further 16% 
• Up to 2 days of paid volunteering a year 
• Life assurance worth 8x your salary 
• A great selection of additional benefits through our salary sacrifice scheme 
• Wellhub – Access to a range of free and paid options for health and wellness 
• Access to an annual performance related bonus 
• Access to training to help you develop and progress your career 
• 30 days holiday, pro rata 

• Individual healthcare cover 

What to do next

 If this role is for you, please click the ‘Apply Now’ button. You’ll need to attach your up-to-date CV and answer a few quick questions for us. 

We respond to everyone, so we will be in contact shortly after the closing date to let you know the outcome of your application.  

Banking – but fairer, more rewarding, and for the good of society

We forge our own path at Nationwide. 

As a mutual, we’re owned by our members - those customers who bank, save or have a mortgage with us. We challenge the financial sector status quo. We don’t see customers as the engine of our own profit. We share our profits with them and put their needs first. Always there when they need us. Supporting them and their lives. 

If you’re inspired by fairer finances, passionate about making a meaningful impact, and truly care about our customers, you’re one of us. 

At Nationwide, you are challenged to grow and rewarded for doing so. Valued. Recognised. Inspired to be your best. As a community we want our working lives to count. As a team, we celebrate what we achieve. As a standard-setter, we work for the good of customers, communities, and broader society. 

We are Purpose-driven. Uncompromisingly Customer. Unstoppably Nationwide.