Senior Architect & Development Lead DevSecOps, .NET & Secure Software

🚀 We’re Hiring: Senior Architect & Development Lead – DevSecOps | Secure Software Development Company: Hykmann Global Business Solutions AB Language: Fluent Swedish Role: Senior Architect & Development Lead Specialization: Software Architecture | DevSecOps | Secure Software Development | .NET | AI-Assisted Development Seniority: Level 3 Experience: Relevant experience in complex and security-sensitive software environments Location: Stockholm, Sweden Work Model: Primarily on-site, limited remote work Start Date: 1 December 2026 End Date: 30 November 2028 About the Role Hykmann Global Business Solutions AB is looking for an experienced Senior Software Architect & Development Lead to contribute to software architecture, secure system development and technical leadership within a complex, regulated environment. You will be responsible for establishing common development patterns, technical architecture, infrastructure components and structured software engineering practices. The role combines software architecture, hands-on development, DevSecOps leadership, secure system management and the development of AI-assisted software engineering methodologies. Key Responsibilities Define and establish technical architecture and common software development patterns. Develop and maintain reusable infrastructure components and development frameworks. Lead DevSecOps activities and promote secure software development practices. Participate in hands-on system development, implementation and maintenance. Ensure that technical solutions comply with internal security frameworks and regulatory requirements. Develop structured approaches for AI-assisted software development using generative AI. Establish documentation, traceability and governance processes across development and operations. Coordinate technical changes and ensure alignment with business requirements. Support secure handling of protected personal information and confidential data. Collaborate with technical teams, security specialists and business stakeholders. Required Skills & Experience Competence Level 3, typically 4–8 years of relevant professional experience. Experience developing and maintaining systems with high information security, reliability and robustness requirements. Minimum 5 years of experience working in environments handling protected personal data and confidential information. Experience adapting software systems to correctly manage protected identities. Understanding of technical security frameworks, internal governance models and regulatory requirements. Experience managing structured technical changes and securing business alignment. Strong documentation and traceability practices across development and operational processes. Experience working in environments where technical deliveries are reviewed from security, compliance and governance perspectives. Fluent Swedish, both spoken and written. Meritorious Experience Previous assignments within government agencies, municipalities or regulated public-sector environments. Strong Microsoft technology background, particularly C# and .NET. Experience across both legacy .NET Framework and modern .NET platforms. At least 5 years of integration experience with external government services, such as the Swedish Tax Agency's Navet service. Experience handling population registration updates, protected personal data and secure communication. Practical experience developing and implementing structured AI-assisted software development workflows using generative AI. What We’re Looking For We are looking for a technically strong and security-conscious architect who can connect software engineering with business requirements and regulatory obligations. You should be comfortable leading technical discussions, developing secure software solutions, supporting developers and introducing modern engineering approaches, including AI-assisted development. Interested? Apply directly through our careers page: 🌐 https://www.hykmann.com/careers Hykmann Global Business Solutions AB 🌐 https://hykmann.com The recruitment process is managed by Hykmann Global Business Solutions AB. Please direct any questions regarding this opportunity to us. #Hiring #SoftwareArchitect #DevelopmentLead #DevSecOps #DotNet #CSharp #SecureSoftwareDevelopment #SoftwareEngineering #AIDevelopment #MicrosoftDevelopment #PublicSectorIT #StockholmJobs #SwedenJobs #Hykmann