Systems Developer for Mission-Critical Government Assignment

Description:

We are now seeking a systems developer for a long-term assignment with a government agency operating within the justice system with responsibility for criminal investigations and prosecution. You will become part of an established team working on further development and management of a business-critical system where quality, stability, and operational understanding are central aspects of the work. What We Do At Decerno, we are specialists in custom digital solutions and are proud that our assignments contribute to social benefit. We focus on assignments where we can take overall responsibility and staff with teams of our own employees. Through close and long-term collaboration with our customers, we create sustainable solutions based on each organization's unique needs. We actively invest in AI and modern development tools to advance our working methods and create even greater value for our customers. How the tools are used in practice varies between assignments and customers' circumstances. What drives us is making a difference. Since our founding in 1984, we have maintained a strong ethical policy that guides our project selections. Therefore, we actively decline assignments in the weapons industry, gambling, tobacco, and alcohol sectors. About the Role As a systems developer, you will work together with an established team to further develop one of Sweden's larger business-critical systems within the justice sector. The system has a complex information model and business logic, as well as extensive communication with multiple other systems and agencies. You will strengthen an existing project team consisting of UX specialists, requirements analysts, system architects, developers, testers, and business representatives. The team works agile according to Scrum with shared ownership and ongoing discussions about system design and architecture. You will primarily work with: Java development in a large business-critical system Database development in Oracle Integrations between different systems and agencies Application servers such as WebLogic Further development and management of existing solutions The role suits you if you are driven and thrive in long-term assignments where quality, stability, and operational understanding are equally important as the technology itself. The position is based at our Stockholm office. We work according to a hybrid model that combines the flexibility of remote work with close collaboration at our offices and with the customer. The position is a permanent employment with a six-month probationary period. Security clearance may be part of the recruitment process. Is This You? You have at least five years of experience in systems development and feel comfortable working in Java. Experience with C#/.NET is also relevant. You have worked with larger business-critical systems and complex system integrations. You have a good understanding of databases. You communicate well in Swedish and English, both verbally and in writing. To thrive in the role, we believe that as a person you are quality-conscious, thorough, and enjoy environments where relationships, delivery, and trust are built over time. You also have an interest in understanding the business and translating needs into sustainable technical solutions. It is advantageous if you have experience with any of the following: JavaEE/JEE, Swing, or Oracle DevOps, CI/CD, and automated delivery pipelines Acceptance testing and requirements work Public sector or government operations Security-classified or mission-critical systems AI tools such as Copilot, Cursor, or similar Higher education or university degree in IT, systems development, or computer science Why Decerno? In our employee surveys, it becomes clear time and again that it is the fantastic colleagues, the fun and challenging projects, and the opportunity to contribute to social benefit that make our employees enjoy working with us so much. A few additional aspects we would like to highlight: A flexible workplace with greater freedom to plan your day to balance work and personal life Extra parental benefits because we believe family comes first Continuous skills development through our own Dec Academy Social activities and health initiatives Wellness allowance and a generous insurance package We value knowledge sharing, experience exchange, and continuous development – both in projects and through internal initiatives. Does this sound like your next career step? We look forward to your application! AI in the Recruitment Process To improve our recruitment process, we use AI support. All applications are always reviewed by our recruiters. We never let AI make decisions on its own. You always have the right to receive more information about how we use AI. Contact us at [email protected] if you have any questions.We are now seeking a systems developer for a long-term assignment with a government agency operating within the justice system with responsibility for criminal investigations and prosecution. You will become part of an established team working on further development and management of a business-critical system where quality, stability, and operational understanding are central aspects of the work. What We Do At Decerno, we are specialists in custom digital solutions and are proud that our assignments contribute to social benefit. We focus on assignments where we can take overall…

Overview

Type

job

Status

active

Visibility

public

City

Stockholm

Address

Norra Stationsgatan 93A

GPS

59.345420869901, 18.032162131903copyopen in

Email

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8

Published

8. 7. 2026

Edited

5. 8. 2026

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Specifications