Senior System Developer

For one of our clients, a leading Nordic financial services company, we are looking for a Senior System Developer with strong technical expertise and a holistic system perspective. The assignment focuses on development, architecture, and continuous improvement of CRM and customer-facing systems in a scaled agile environment.



Organization Description

The assignment is part of the IT Customer & Business domain, responsible for systems supporting customer management, sales, pricing, and products. IT and business work closely together to deliver stable, secure, and modern digital solutions.



Employer Description

The client is an organization with high ambitions in digital transformation, cloud adoption, and modern software engineering, operating in a complex and business-critical environment.



Role Description

You will work both hands-on and strategically with backend development, system architecture, and technical leadership. The role involves collaboration with multiple teams and stakeholders, contributing to long-term, sustainable solutions.



Responsibilities




Backend development using Java and Spring Boot





Design and development of RESTful APIs and microservices





Architecture across frontend, BFF, and backend





Work with relational databases and integrations





DevOps, CI/CD pipelines, and automation





Operations, monitoring, and incident handling





Code quality, security, and performance improvements





Technical coaching and knowledge sharing






Required Qualifications




Strong experience with Java / Spring Boot





Experience with .NET





Solid knowledge of REST APIs





Experience in system architecture and design





Hands-on experience with Microsoft Azure





Experience with Docker and Kubernetes





DevOps, CI/CD, and Infrastructure as Code





Experience with relational databases





Fluent in English and Swedish






Desired Qualifications




Experience with payment solutions (e.g. Swish, Paynova)





PostgreSQL, KQL, and Azure PaaS services





Test automation tools such as JUnit and Cucumber





Experience as Tech Lead or Solution Architect