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From the employer's careers site First seen 29 Oct 2026

Senior Software Engineer- Customer Support

Marks & Spencer London, GB Hybrid senior full-time

The employer hasn't listed a salary.

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Description

We are looking for a backend-focused Senior Software Engineer to design, build, and operate the services and experiences that power our Contact Centre.

You will work as a strong individual contributor within a multidisciplinary team, integrating Contact Centre as a Service (CCaaS) platforms such as Azure, Google, Zendesk, and Twilio, and helping customers find answers through effective FAQ and self-service experiences.

You will collaborate with engineers, Product, Architecture, Data, Security, and Customer Service stakeholders.

Responsibilities

  • Design, develop, test, deploy, and support reliable software across the full delivery lifecycle.
  • Translate product and business needs into clear technical approaches and incremental delivery plans.
  • Contribute to the design of APIs, services, integrations, data flows, and event-driven solutions.
  • Build and maintain integrations with Zendesk, Twilio, and other CCaaS capabilities, including messaging, telephony, case management, and customer context.
  • Develop customer self-service and FAQ capabilities that provide accurate, accessible answers and a smooth hand-off to Contact Centre colleagues when further help is needed.

Requirements

  • Proven experience delivering and operating robust software in a professional engineering environment.
  • Strong knowledge of software engineering principles, design patterns, and maintainable code.
  • Experience developing backend systems, APIs, and integrations, or equivalent depth in the relevant engineering discipline.
  • Strong backend development experience with Java and its associated frameworks and testing practices.
  • Experience integrating third-party SaaS platforms; knowledge of Zendesk, Twilio, or another CCaaS platform is particularly relevant.
  • Good understanding of automated testing, continuous integration, and continuous delivery.

Benefits

  • 20% colleague discount across M&S products and selected third-party brands after probation.
  • Competitive holiday entitlement, with the option to buy additional days.
  • Discretionary bonus schemes linked to personal and business performance.
  • Defined contribution pension scheme and life assurance.
  • Tailored induction, training, and development opportunities.
  • Discounts and wellbeing support through the M&S Choices portal.
  • Family-friendly parental, adoption, and neonatal policies.
  • Wellbeing support, including virtual GP access and support for you and your family.
  • One paid charity volunteering day each year.

Skills

Required

Ready to apply?

You apply with the employer directly. Their original posting is here: https://fa-eqid-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/121443

Apply on Marks & Spencer