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