Senior backendutvecklare/arkitekt – .NET, integrationer, Azure, LLM

Rebel and Bird

. Work across the entire development lifecycle, from technical pre-study through implementation and further development .

Posted 10/19/2026full-timeGothenburg • SwedenSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in .NET development, focusing on architecture and backend solutions, while leveraging experience in Azure environments and modern integration techniques. Capable of influencing technology choices and contributing to innovative digital solutions for high-performance enterprise systems.

Highest-signal resume keywords

10+ Years .NET Development ExperienceC# and .NET Core ProficiencyAzure Environment ExperienceAPI Design and Integration DevelopmentAgentic AI and LLM Expertise

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET DevelopmentC#.NET CoreSQLAPI DesignService-Oriented ArchitectureIntegration DevelopmentEvent-Driven ArchitectureMicroservicesDomain-Driven Design (DDD)

Soft Skills

CollaborationTechnical Strategy ContributionProblem-Solving

Tools & Technologies

Azure FunctionsService BusAPI ManagementCI/CDDevOpsInfrastructure as Code

Certifications & Qualifications

Claude Certified Architect - Foundations

Industry Keywords

Enterprise ProjectsHigh Performance SystemsScalability RequirementsDigital SolutionsCustomer Experiences

Tech Stack

Tools & technologies

AzureDistributed SystemsMicroservicesSQL.NET

About the role

Key responsibilities & impact

Work across the entire development lifecycle, from technical pre-study through implementation and further development
Influence technology choices and architecture, selecting the best solution for each project
Develop modern .NET solutions in business-critical systems
Work with integrations, backend development, architecture and agentic AI
Collaborate with senior experts and contribute to technical strategies
Help create innovative digital solutions and customer experiences for well-known Swedish brands

Requirements

What you’ll need

At least 10 years of .NET development experience, focused on architecture and backend
Experience with larger enterprise projects and systems with high performance and scalability requirements
Strong competence in C#, .NET Core, SQL and integration development, including API design, service-oriented architecture and system integrations
Experience working in an Azure environment, preferably with Azure Functions, Service Bus and API Management
Comfortable navigating complex codebases and contributing to technical strategies
Experience building with agentic AI
Experience with Anthropic LLMs; expertise in OpenAI, Google or local LLMs is also relevant
Event-driven architecture and distributed systems experience is meritorious
CI/CD, DevOps and infrastructure as code experience is meritorious
Microservices and domain-driven design (DDD) experience is meritorious
Claude Certified Architect - Foundations is meritorious

Benefits

Comp & perks

Social activities and community, including ping-pong tournaments, craft cafés, crawl courses, after-work events, strength training, Vasaloppet and more
Occupational pension through Avanza
Wellness allowance
Insurance
Knowledge sharing and access to experts
Hybrid work arrangement
Stable employment with good benefits