Are you an experienced IBM i (AS/400) Developer looking for a role where your technical expertise directly contributes to business-critical applications?

Join a collaborative IT environment where you’ll combine software development, business analysis and problem-solving to build, maintain and continuously improve solutions that support essential business operations. ?

? Your Mission

As an IBM i Developer, you will be responsible for developing, maintaining and enhancing applications running on the IBM i / AS400 platform. You’ll work closely with business stakeholders and IT colleagues to translate requirements into reliable, efficient and future-proof solutions.

? Your Responsibilities

- Develop, test, maintain and enhance IBM i / AS400 applications
- Analyse business requirements and translate them into technical solutions
- Troubleshoot application issues and implement sustainable solutions
- Contribute to application modernisation, automation and continuous improvement
- Work closely with business users, developers, project managers and IT teams
- Participate in planning sessions, team meetings and knowledge-sharing activities
- Create and maintain technical and functional documentation
- Support users and colleagues through knowledge transfer and training
- Explore new technologies and AI tools to improve development quality and efficiency

⭐ What We're Looking For





- Experience in IBM i / AS400 development
- Strong understanding of software development and application maintenance
- Ability to understand business requirements and translate them into technical solutions
- Analytical and problem-solving mindset
- Good communication and stakeholder management skills
- Willingness to learn, experiment and continuously improve
- Team-oriented attitude and strong sense of ownership
- Interest in leveraging AI and modern development practices

? A Bachelor's or Master's degree in Computer Science, Software Engineering, IT or equivalent practical experience is preferred.

? Your Mindset Matters

We're looking for more than technical skills. You are someone who:

- Takes initiative and ownership
- Is curious and eager to learn
- Puts the team first
- Is comfortable challenging existing ways of working
- Enjoys experimenting with new technologies
- Actively uses AI to improve quality and productivity
- Shares knowledge with colleagues

? Practical Expectations

- 100% on-site is the standard working model
- On-call / standby participation is mandatory
- Evening, night and weekend support may be required as part of a rotation
- A 4/5 working schedule is possible, provided you are on-site on your working days

? Ready to put your IBM i expertise to work on business-critical solutions? Apply now!

📌 ? ibm i (as/400) developer – software solution engineer (España)
🏢 USG Professionals Belgium
📍 España