Senior solution developer - Mainframe | SEB, Solna

SEB; Pargas; Hybrid; EUR 90,000 - 140,000; Full time

Benefits offered by this job

Hybrid work model

Extensive training opportunities

Flat hierarchy

Job summary

SEB Sweden is seeking a Senior Solution Developer with 10+ years of mainframe expertise to support and mentor other developers, driving improved developer experience and delivering high-value, business-oriented results. You’ll work within a team focusing on Cobol, JCL, Db2/SQL and related technologies.

The role emphasizes collaboration, innovation, and continuous improvement, with exposure to Linux, Docker, API development, and non-mainframe tools.

Qualifications

• 10+ years of mainframe experience with Cobol/JCL/Db2/SQL.
• Knowledge of Linux, Docker, API development and non-mainframe tech.
• Strong focus on developer experience and cross-team collaboration.

Responsibilities

• Support other developers and drive innovation in the mainframe arena.
• Improve developer experience and deliver high-value, business-oriented results.
• Collaborate across teams to foster continuous competency growth.
• Focus on efficiency and delivering high-quality solutions using Cobol, JCL and Db2/SQL.

Skills

Mainframe experience

Cobol

JCL

Db2/SQL

Assembler

REXX

System Programmer

Linux

Docker

API development

Tools

SEB C/S

DHS

Easytrieve

Job description

Are you an experienced mainframe professional passionate about driving innovation and fostering developer growth? Join us at SEB, where yourexpertisewill shape the future of our tech landscape and empower our teams.

SEB is more than just a bank with an IT function. We are a progressive tech company powered by innovation and fueled by collaboration. From COBOL to AI and everything in between, we offer you an impressive tech stack and several technology paths. Togetherwe’reinnovating fora sustainable society and building the tech arena of the future, a welcoming space for everyone. Are you ready to take on a new challenge? If so,you’llbe interested in this opportunity.

About the role:

As a Senior Solution Developer, you’llapply your 10+ years of mainframeexpertise, comfortably supporting other developers and driving improved developer experience. Your role will embody customer focusand deliverhigh-value results with a business-oriented approach. As part of a team, you’llhelpdriveinnovationand continuous improvement while contributing to your and your colleague’s skill development and strong cross-team collaboration. In this role, you’llfocus on improving efficiency and delivering high-quality solutions, working with technologies such as Cobol, JCL, and Db2/SQL. Experience with Assembler, REXX, System Programming,Easytrieve, SEB C/S, DHS, and testing is highly valued, as is knowledge of non-mainframe technologies such as Linux, Docker, and API development.

To thrive in this role, we believe you have:

• Over 10 years of robust mainframe experience, proficient in Cobol, JCL, and Db2/SQL.
• Solid understanding of Assembler, REXX, System Programmer experience, or non-mainframe technologies (Linux, Docker, API development).
• Driven to improve developer experience and comfortable supporting other developers with a strong customer focus.
• A collaborative, business-orientedapproach to driving innovation, change, efficiency, and continuous competency growth.

What we offer:

• Agile and modern ways of working
• A flat hierarchy and openness to share ideas,opinionsand points of views
• Extensive training and learning opportunities
• Hybrid work model, meaning remote work is possible up to 2 days/week

Do you want to be part of SEB?

It is our fundamental belief that inclusion and diversityiscrucial for our future success. We strive to have an inclusive, value-driven culture where employees feel valued, respected, and involved irrespective of who they are, what they believe or where they come from.

but no later than 2026-08-21.

Please be aware that our final candidates undergo background checks, a process that includesforexampleidentity control, verification of qualifications, credit checks, companyengagementsand history of crime. In some cases, we also apply random drug checks. During employment, employees within SEB can also expect to undergo recurring background checks.

SEB Sweden has a redeployment responsibility, which means that this position might be covered by internal redeployment.

Learn more about working at SEBon our Career website or through our Career podcasts.