Senior solution developer - Mainframe | SEB, Solna

SEB; Solna kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

Flat hierarchy

Hybrid work model

Extensive training opportunities

Agile ways of working

Job summary

SEB in the Stockholm region seeks a Senior Solution Developer with 10+ years on the mainframe to mentor peers, drive innovation and deliver high‑value, business‑oriented solutions using Cobol, JCL and Db2/SQL.

You will collaborate across teams, improve developer experience, and expand into Linux, Docker and API development, all within SEB's hybrid work model and strong training opportunities.

Qualifications

• Over 10 years of robust mainframe experience, proficient in Cobol, JCL, and Db2/SQL.
• Experience with Assembler, REXX, System Programmer roles, or non-mainframe tech like Linux, Docker, API development.
• Strong focus on developer experience and willingness to support peers with a customer-oriented approach.
• Collaborative, business-oriented mindset for driving innovation and continuous improvement.

Skills

Cobol

JCL

Db2/SQL

Assembler

REXX

System programming

Linux

Docker

API development

Tools

SEB C/S

DHS

Job description

Are you an experienced mainframe professional passionate about driving innovation and fostering developer growth? Join us at SEB, where your expertise will 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. Together we're innovating for a 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'll be interested in this opportunity!

About the role:

As a Senior Solution Developer, you'll apply your 10+ years of mainframe expertise, comfortably supporting other developers and driving improved developer experience. Your role will embody customer focus and deliver high-value results with a business-oriented approach. As part of a team, you'll help drive innovation and continuous improvement while contributing to your and your colleague's skill development and strong cross-team collaboration. In this role, you'll focus 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.

Requirements:

• 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-oriented approach to driving innovation, change, efficiency, and continuous competency growth.

Benefits:

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

It is our fundamental belief that inclusion and diversity is crucial 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.