Senior AWS Engineer

  • Nationwide
  • Swindon, Wiltshire
  • 15/06/2026
Full time Information Technology Telecommunications

Job Description

Swindon, United Kingdom, London, United Kingdom

Nationwide is investing heavily in cloud, DevOps and agile ways of working to modernise our technology estate and improve how our teams build and operate services. Within Customer Servicing, the Conversational Banking value stream is central to this transformation, delivering the platforms used by our frontline colleagues to support members across a range of interaction channels.

Our focus spans Voice, Video and Chat interactions, which are being engineered, owned and evolved by the team as a single AWS Connect platform. This role sits at the heart of that journey by helping to transition from a complex legacy estate towards a more standardised, cloud native stack, while continuing to operate and support existing services throughout the transition.

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.

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

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

The extras you'll get

  • Access to private medical insurance
  • A highly competitive pension to help you build a strong foundation for retirement
  • Access to an annual performance related bonus
  • Training and development to help you progress your career
  • A great selection of additional benefits through our salary sacrifice scheme
  • Life assurance to provide peace of mind for you and your loved ones in the event of your death
  • Wellhub - access to a range of free and paid options for health and wellness
  • Up to 2 days of paid volunteering a year

What you'll be doing

As an E3 Engineer within the Conversational Banking value stream, you will work across our conversational platforms, contributing to both the modern AWS Connect based stack and the existing legacy solutions that remain critical to our day to day operations.

Designing, building, deploying and operating features and services that support Voice, Video and Chat interactions on AWS Connect whilst contributing to the ongoing transition from legacy technologies to a more unified, cloud native platform whilst ensuring stability and continuity.

About you

  • Development experience ideally in Python and/or Node.js
  • Experience with AWS including AWS Connect, Lambda, S3 and DynamoDB
  • REST API design and integration experience aligning to industry standards
  • Experience working in agile, DevOps driven teams
  • Experience leading code reviews, design discussions and knowledge sharing
  • Problem solving and root cause analysis skills, with industry best practices

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

Job Info
  • Job Identification 2393
  • Apply Before 06/16/2026, 10:55 PM
  • Locations Nationwide House, Swindon, Wiltshire, SN38 1NW, GB 1 Threadneedle Street, London, Greater London, EC2R 8AY, GB