ISeries Development Lead
Salary: £58,000 - £62,000
Contract: Permanent, full-time
Location: Hybrid (regular travel to Cardiff required)
We re looking for an experienced iSeries specialist to lead a small development team and keep key exam processing systems running smoothly. It s a hands‑on role where you ll guide technical decisions, support a team of five developers and make sure core applications stay reliable for users across the organisation.
What you ll be doing
* Leading the maintenance and modernisation of iSeries systems
* Acting as the lead developer for RPG and COBOL work
* Designing and delivering new features, integrations and system updates
* Overseeing data processing workloads and ensuring outputs are accurate and delivered on time
* Reviewing external software and making sure integrations meet internal standards
* Producing clear technical specs and documentation
* Working with product, BI, research, developers and other internal teams to shape solutions
* Keeping project leads updated on progress and managing priorities within the team
* Supporting users, explaining technical changes in plain language and improving existing processes
* Line managing the iSeries team including workload planning, development and pastoral support
What you ll need
* Strong experience developing in RPG, COBOL, Java or .NET
* Understanding of the AS400 environment (CL, DDS, DB2 etc)
* Ability to design specs, analyse systems and support testing and user journeys
* Experience working with data processing, integrations and legacy modernisation
* Clear communication skills and confidence dealing with a range of stakeholders
* Experience leading or mentoring developers is an advantage
What s on offer
* 25 days annual leave plus 16 additional days
* 28% Pension
* Hybrid working policy
* Supportive working culture with opportunities to develop skills
* Welsh language skills not required, but an interest in learning is welcomed
How to apply
Applications are open to candidates across the UK, though regular time on-site in Cardiff is needed. Closing date is Sunday 11 January 2026 with interviews planned for the following week.
#J-18808-Ljbffr