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- Tasks: Lead a team to maintain and modernise iSeries systems while delivering new features.
- Company: Join a supportive organisation with a focus on innovation and teamwork.
- Benefits: Enjoy 25 days annual leave, a generous pension, and hybrid working options.
- Why this job: Make a real impact by guiding a talented team and enhancing key systems.
- Qualifications: Strong experience in RPG, COBOL, Java or .NET; leadership skills are a plus.
- Other info: Opportunities for skill development and a welcoming culture for learning Welsh.
The predicted salary is between 50000 - 62000 £ per year.
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.
iSeries Development Lead employer: IntaPeople
Contact Detail:
IntaPeople Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land iSeries Development Lead
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who might know about openings for iSeries Development Leads. A friendly chat can sometimes lead to opportunities that aren't even advertised.
✨Tip Number 2
Prepare for interviews by brushing up on your RPG and COBOL skills. Be ready to discuss your experience with iSeries systems and how you've led teams in the past. We want to see your passion for tech and leadership shine through!
✨Tip Number 3
Showcase your problem-solving skills! During interviews, share specific examples of how you've tackled challenges in data processing or system integrations. This will demonstrate your hands-on experience and ability to keep things running smoothly.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and engaged with our process.
We think you need these skills to ace iSeries Development Lead
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with RPG, COBOL, and the AS400 environment. We want to see how your skills align with what we need for the iSeries Development Lead role.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for leading our development team. Share specific examples of your past experiences that relate to the job description.
Showcase Your Leadership Skills: Since this role involves managing a team, don’t forget to mention any previous leadership or mentoring experiences. We’re keen to know how you’ve supported and guided others in your past roles.
Apply Through Our Website: For the best chance of success, make sure to apply through our website. It’s the easiest way for us to keep track of your application and get back to you quickly!
How to prepare for a job interview at IntaPeople
✨Know Your iSeries Inside Out
Make sure you brush up on your knowledge of iSeries systems, especially RPG and COBOL. Be ready to discuss your hands-on experience and how you've led teams in maintaining and modernising these systems.
✨Showcase Your Leadership Skills
Prepare examples of how you've successfully managed a team of developers. Highlight your approach to workload planning and how you’ve supported your team in achieving their goals while keeping project leads updated.
✨Communicate Clearly
Since you'll be explaining technical changes to non-technical stakeholders, practice simplifying complex concepts. Use clear, straightforward language to demonstrate your ability to bridge the gap between tech and users.
✨Be Ready for Technical Questions
Expect questions about data processing, integrations, and legacy modernisation. Prepare to discuss specific projects where you've designed specs or analysed systems, showcasing your problem-solving skills and attention to detail.
