Developer

NEXT

unknownPosted Jul 13, 2026
Posting intelligenceActively listed

About the role

The Role:

The Mainframe is critical to Next’s core business functions, encompassing websites, stores,

warehousing and distribution. Next’s Central Systems team plays a key role in the support, monitoring and development of the Mainframe environment as a whole. We are the key liaison between Application Development and System Support, interacting daily with in-house developers, Mainframe architects and 3rd party system programmers.

This is a key role in an exciting area, as Next continues to its mainframe capacity due to the ever-increasing demand for projects.

What You’ll Take On:

As a key member of the team, you will support the Next Application Development teams on strategic projects, ensuring they have the technical backing to succeed. You will actively evaluate, test, and implement new development support toolsets, taking the lead on training the wider team to ensure seamless adoption. Championing system integrity will be a core focus, and you will oversee strict adherence to accepted Mainframe standards and policies across the board.

When issues arise, you will assist with application and system incident investigation, driving root-cause analysis and delivering effective resolutions. You will play an active role in the review and quality assurance of planned change deployments to minimise risk. Additionally, you will collaborate with third parties and business stakeholders to produce sustainable, efficient design solutions, whilst liaising regularly with your team members to plan future developments and support the system.

The successful candidate may be expected to work outside of normal hours where required, and to provide callout support on an exception basis, only after a suitable period. Whilst assistance and training will be available to the right candidate, it is expected that you have the aptitude and self-motivation to develop your own skills and knowledge within the team environment.

What You’ll Bring:

Essential Criteria:

Strong understanding of programming in COBOL/JCL/CICS/TSO/DB2/MQ.

Proven experience working in a Mainframe environment.

Knowledge of System and Application design and programming techniques.

Able to work effectively under pressure to strict deadlines and target dates.

Excellent communication skills (verbal and written) with both technical and non-

technical audiences

Positive attitude, great interpersonal skills, hardworking and self motivated

Possess a high level of attention to detail and be a great problem solver.

Knowledge of and experience in the full Software Delivery Lifecycle (SDLC).

Desirable Criteria:

ADABAS, Natural, Endevor, IBM MQ, zOS Explorer, zOS Connect, IWS (OPC).

Knowledge of Agile working practices.

#LI-LE1 #LI-Hybrid

25% off most NEXT, MADE, Lipsy, Gap and Victoria's Secret products (*when purchased through NEXT)

Company performance based bonus

Sharesave scheme

On-site Nursery available; OFSTED outstanding in all areas

10% off most partner brands & up to 15% off Branded Beauty

Early VIP access to sale stock

Access to fantastic discounts at our Staff Shops

Restaurants with great food at amazing prices

Access a digital GP and other free health and wellbeing services

Free on-site parking

Financial Wellbeing - Save, track and enhance your financial wellbeing

Apprenticeship - Grow and develop on the job whilst gaining a qualification

Direct to Work - Discount online and instore, collect your items the next day for free from your place of work or local store

Support Networks - Access to Network Groups to empower and celebrate each other

Wellhub - Discounted flexible monthly gym memberships, with apps, PT sessions and more

Conditions apply to all benefits. These benefits are discretionary and subject to change.

We aim to support all candidates during the application process and are happy to provide workplace adjustments when necessary. Should you need support with your application due to a disability or long-term condition, feel free to get in touch with us by email headoffice_careers@next.co.uk (please include 'Workplace Adjustments' in the subject line), or call us on 0116 284 2486 and leave a voicemail.

You know Next, but did you know we’re a FTSE-100 retail company employing over 44,000 people across the Next group. We’re the UK’s 2nd largest fashion retailer and for Kidswear we’re the market leader. At the last count we have over 450 stores, plus the Next Online and it’s now possible to buy on-line from over 80 countries around the world! So we’ve gone global!

Questions about this role

Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

Compensation varies by seniority, employer size, and location. When this listing publishes a salary band you'll see it in the badge row above the description.

Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, Personio, Teamtailor and other major ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.