Fullstack Developer – Customer Lifecycle (KYC)

About the role

You will join SEB’s experienced development team to design and build KYC (Know Your Customer) solutions that support the bank’s global services. The role covers the full development lifecycle, from analysis and design through testing, deployment, support and maintenance, and involves close collaboration with teams in Stockholm.

Key responsibilities

• Design, develop and maintain KYC applications using modern technologies.
• Perform system analysis, testing, deployment and ongoing support.
• Collaborate with international teams, especially in Stockholm, to ensure solutions meet global banking standards.
• Contribute to critical financial data flows and improve SEB’s world‑class services.

Required profile

• Extensive experience with .NET Core and Java (JPA, Spring Boot/Liberty, Maven).
• Strong knowledge of API development (REST, SOAP) and databases (Oracle, MS SQL Server).
• Familiarity with data‑processing platforms such as Kafka.
• Proven ability to build CI/CD pipelines using GitHub Actions, OpenShift, SonarQube and testing frameworks (JUnit/xUnit).
• Experience with frontend frameworks (Angular, React or SolidJS) is preferred.
• Hands‑on experience with agentic coding tools (GitHub Copilot, Claude Code, Codex) and using LLMs in development workflows.
• Background in SaaS applications, proactive and collaborative mindset, and excellent communication skills.

Required skills

• .NET Core
• Java
• JPA
• Spring Boot
• Liberty
• Maven
• REST
• SOAP
• Oracle
• MS SQL Server
• Kafka
• GitHub Actions
• OpenShift
• SonarQube
• JUnit
• xUnit
• Angular
• React
• SolidJS
• GitHub Copilot
• Claude Code
• Codex
• LLMs
• SaaS development

What we offer

• Agile and modern ways of working.
• International opportunities and a collaborative environment.
• Long‑term stability in a leading financial institution.
• Diverse, inclusive and equal workplace.
• Work‑life balance with hybrid working model.
• Competitive monthly salary (visible after tax deduction, final offer based on experience).