We are looking for an experienced Senior iSeries Developer to work in an onsite role, supporting and enhancing enterprise applications. The ideal candidate will have strong technical expertise in IBM i technologies and the ability to collaborate closely with business stakeholders, particularly in a fast-paced, domain-driven environment. Prior exposure to the Automotive sector is highly desirable.

Key Responsibilities:

• Design, develop, enhance, and maintain applications on the IBM i (iSeries/AS400) platform.
• Hands-on development using RPGLE, CL, SYNON, and DB2.
• Analyze business requirements and translate them into technical solutions.
• Provide production support, troubleshoot issues, and perform root cause analysis.
• Collaborate closely with onsite business users, functional teams, and key stakeholders.
• Participate in application modernization, performance tuning, and code optimization initiatives.
• Ensure adherence to coding standards, best practices, and documentation requirements.
• Support system integration testing, user acceptance testing, and deployment activities.
• Act as a technical mentor for junior developers when required.

Required Technical Skills:

• Strong experience with IBM i (AS400 / iSeries) environment.
• Proficiency in:
• RPGLE (free and fixed format)
• CL/CLLE
• SYNON
• DB2/400
• Experience with batch and online application development.
• Solid understanding of system interfaces, file design, and program performance tuning.
• Knowledge of application support and incident management processes.

Domain Experience (Preferred):

• Prior experience working in the Automotive sector, including manufacturing, supply chain, logistics, or dealer management systems.

Soft Skills & Other Requirements:

• Strong interpersonal and communication skills.
• Proven ability to work onsite and coordinate directly with business stakeholders.
• Ability to understand business processes and provide solution-oriented recommendations.
• Strong problem-solving and analytical skills.
• Ability to work independently and manage priorities in a stakeholder-facing role.

We offer:

• Multisport card and MyBenefit program
• Medical care
• Career in the multinational company
• Opportunity to take part in international projects and gain experience with various businesses
• Set of social benefits to choose from
• Salary adequate to your competencies + quarter bonus
• Training program

Type of work: Hybrid (2-3 days per week in office)- obligatory
Contract: only contract of employment
Salaries: base+ financial bonus
Please note: for this role we can not consider candidates who require company support to legally live and work in Poland