Senior Full-stack Software Developer in Digital Channels | SEB, Tallinn

Tallinn
Baltic – Product Development & Technology /
Business & Product Development /
Hybrid
Are you passionate about technology and making a difference? Join our digital transformation!

SEB bank is a dynamic tech company constantly pushing the boundaries of innovation. Our talented IT professionals are the driving force behind more than 200 applications. When you join our tech team, you'll have the chance to shape the future of our business and drive the next wave of innovative solutions. You'll be at the heart of the banking sector. We look forward to seeing you in full bloom at our vibrant workplace.

About the role:
Signing and Authentication Services team in Digital Channels tribe is responsible for authentication and signing solutions in SEB Baltics with a goal to ensure and improve application related authentication and signing possibilities for SEB customers and employees.
As a Senior Software developer, you will be working with technology and business domain experts across all Baltic countries. Team’s purpose is to develop solutions which are needed to support bank’s future vision towards digital banking leaders. Authentication and signing solutions are widely used within the organization and they should be constantly monitored and improved. In your role we expect you to demonstrate team player attitude with excellent coding skills, have initiative on proposing solutions, mentor more junior colleagues and cooperate with external service providers. Experience with digital signing, certificate management, and cryptographic key handling would be beneficial.

To thrive in this role, we believe you have:

    • Strong experience in Java backend development with Spring Boot and Spring Framework
    • Experience with relational databases like PostgreSQL or Oracle and handling large, business‑critical datasets
    • Experience with REST API design, secure service integrations, token-based authentication mechanisms
    • Good understanding of OOP, SOLID, clean code, and secure coding practices
    • Experience with CI/CD pipelines, automated quality controls, and DevOps practices
    • Familiarity with reactive frontend frameworks like Angular or React
    • Experience with leading role in development projects, work across multiple systems and communicate effectively in a distributed international team
    • Proficient communication skills in both written and spoken English, as you will be working with colleagues in Baltic team

Our Technology Stack

    • Java, Spring Boot, Spring framework
    • Angular
    • Oracle, PostgreSQL, KeyDB
    • OpenShift, Helm, Jenkins

What we offer?

    • Agile and modern ways of working
    • Innovative company at the forefront of technology
    • Extensive training and learning opportunities
    • Challenging, cutting-edge work in an international team
    • Learn from experienced developers’ community
    • Hybrid working and flexible work schedule
€3,550 - €5,100 a month
The final offer will depend on the experience and competencies of the selected candidate. Overall remuneration package consists of the salary together with other benefits.


Welcome to join our inspiring culture and dedicated team distributed across the Baltic states and beyond. 

Learn more about working at SEB https://www.seb.ee/karjaar

We are looking forward to your application by March 17th, 2026

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.​