The employment agency - Certificate No. 412
Mainframe Developer
Reference Number: 30299
Posted: 03 November 2026- Form of employment: Contract
- Apply by: 16 December 2026
Job description
Responsibilities:
- Design, develop, and maintain high-quality software solutions using mainframe stack (COBOL, JCL).
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Investigate and resolve complex technical issues independently.
- Participate in code reviews and provide constructive feedback to team members.
Requirements:
- Proficiency in mainframe programming (COBOL, JCL)
- Ability to work independently and investigate technical issues with minimal supervision.
- Excellent problem-solving skills and attention to detail.
- Strong communication and collaboration skills.
What we offer:
- B2B contract via Experis
- Medicover healthcare package
- Multisport card
- Group life insurance
About the Company
Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.
jefferson Wells is Norway's largest consulting & recruitment company with over 800 consultants. We offer recruitment of managers and highly qualified consultants with expertise in IT. Among our customers, you will find over 90 percent of Norway's largest listed companies. Experis is part of ManpowerGroup and has been named one of the world's most ethical companies.
