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Tietoevry - Senior Mainframe Developer - JCL/COBOL

Posted on: 17/11/2025

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Job Description

Description :


With us you will be responsible for :


- Product Development and Maintenance (Change requests), production support, query handling, technical and domain support to customer.

- Analyze and debug defect situations using technical tools and product knowledge.

- Programing in COBOL, JCL, DB2, CICS.

- Working on IBM MQ.

- Understanding the requirements & estimating the efforts for the same.

- Writing unit test cases, Unit testing, System Testing and UAT.

- Working with programmers, testers and other specialists in global team setup.

- Able to apply business knowledge when developing, debugging to debug the source and suggesting solutions.

- Technical analysis, High/ Low Level Design and Detailed Solution.

- Close cooperation with Java development team for integration between our Java-based client and the Core

System, Able to use our Java-based client for test and debug purpose.

We expect you to have :


- IT skills, specifically application development (AD).

- 5 to 8 years of experience in Mainframe.

- Experience in coding using COBOL.

- Experience in CICS/DB2/JCL/MQ.

- Some experience in debugging tool.


- English skills ability to communicate with customer (mails/phone calls).

Good to have :


- Must be well-organized, responsible, work effectively in projects with good communication skills.

- Payments /Cash management domain understanding.

- Experience working with SWIFT and other areas of payments / messaging / reconciliation.

- Knowledge of formats as ISO and SWIFT.

- Understanding of reconciliation and matching.

- Knowledge of Statements (e. MT940/MT950/camt.053) Confirmations (MT3XX)FX/MM trades and derivatives confirmations.

As a person you are :


- Team player.

- Strong analytical and problem-solving skills.

- Able to multi-task effectively.

- Ability to communicate with both business and technology partners.

- Detail oriented, methodical, process-oriented.

- Should be able to perform in a Global team setup.

- Energetic with strong communication skills, written as well as verbal and interpersonal skills.

- Ability and willingness to advice and share knowledge to other people.

- Seeing customer challenges as sales opportunities.

- Keen on developing existing competences as well as learn new ones.

- Technology agnostic mindset in developing solutions.

We offer :


- Challenging job.

- Multinational company environment, English use on daily basis.

- Trainings, technical courses, certifications, and English lessons.

- Career path and personal growth.

Additional Information :

- At Tietoevry, we believe in the power of diversity, equity, and inclusion.

- We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation.

- Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.


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