Role: Senior Backend Developer

Seniority Level: Senior

Location: Malmö, Sweden

Remote Work: 0% – On-site presence required (3 days/week)

Application Deadline: 9 June 2025

Responsibilities

• Develop backend business services supporting in-store sales, order management, and operational workflows.
• Apply Domain-Driven Design (DDD) to model complex retail scenarios.
• Implement Event Sourcing for traceability, auditability, and evolution of systems.
• Build scalable, high-performance services tailored for cloud infrastructure.
• Design and maintain well-documented, versioned REST APIs with hypermedia links (HATEOAS).
• Collaborate closely with frontend and integration teams to ensure seamless customer and co-worker journeys.
• Align API design and domain models across service boundaries.
• Ensure code quality and architecture supports maintainability and growth.

Technical Environment

Primary Language & Framework:

• C# (.NET 9 and newer)
• ASP.NET Core

Architecture & Design Patterns:

• Domain-Driven Design (DDD)
• Event-Driven Architecture (EDA)
• Event Sourcing
• RESTful APIs
• Hypermedia (HATEOAS)
• Event Publishing

Monitoring & Observability:

• OpenTelemetry
• Structured Logging
• Distributed Tracing

Required Skills & Experience

• Proven expertise in ASP.NET Core and high-throughput backend service development.
• Strong focus on API-first development with clear contract design.
• In-depth understanding of resilient and scalable distributed systems.
• Experience working in cloud-native environments.
• Ability to write clean, modular code reflecting real-world business logic and domain complexity.

Preferred Qualifications

• Hands-on experience with event-driven systems and event sourcing.
• Familiarity with retail domains, especially sales workflows and transactional systems.

Language Requirement

• English: Proficient (spoken and written)