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COBOL Developer

Inetum


Job Location:

Lisbon - Portugal

Monthly Salary: Not provided by the employer
Posted: 10 September 2026 (14 hours ago)
Application Deadline: 8 December 2026
Vacancies: 1 Vacancy

Job Summary

Ready to grow your Mainframe development career in an international banking environment Were looking for a COBOL Developer to join a team responsible for maintaining and enhancing critical Custody Services applications contributing to the stability and evolution of key business systems.

Your Responsibilities:

  • Develop maintain and enhance existing Mainframe applications.
  • Perform technical analysis and propose appropriate solutions for business and technical requirements.
  • Produce and maintain technical documentation.
  • Estimate effort and complexity for development and maintenance activities.
  • Execute unit testing and ensure the quality of delivered solutions.
  • Support incident resolution and application maintenance activities.
  • Collaborate with an international team focused on the stability and continuous improvement of critical services.

Qualifications :

Your Profile:

  • 3 to 5 years of experience in software development preferably in Mainframe environments.
  • Strong hands-on experience with COBOL (IBM Developer for z/OS) and the ability to work autonomously.
  • Solid knowledge of DB2 and SQL.
  • Experience with JCL.
  • Knowledge of MQSeries is considered a plus.
  • Experience with application maintenance enhancements and support activities.
  • Ability to produce technical documentation and perform technical analysis.
  • Experience with unit testing and validation of developments.

Soft Skills:

  • Strong communication and collaboration skills.
  • Excellent analytical thinking and organizational capabilities.
  • Ability to work independently and manage priorities effectively.
  • Strong sense of ownership responsibility and attention to detail.
  • Comfortable working in structured and business-critical environments.

Languages:

  • English (B2 level minimum) is mandatory.
  • French is a plus.

Additional Information :

  • Workplace type: Hybrid (50% onsite 50% remote).
  • Location: Parque das Nações Lisboa.

Remote Work :

No


Employment Type :

Full-time


About Company

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Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well ... View more

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