Senior Software Engineer – ERP

This is a fully remote position, open to applicants in Germany.

📋 Description

• Enhance business operations related to purchasing, goods receipt, order calculations, and time management.

• Create document-import pipelines for OCR and structured electronic invoices, ensuring robust error handling and idempotency.

• Incorporate AI functionalities into the product, such as AI chat tools, context preparation, token and cost efficiency, auditability, and MCP integrations.

• Utilize AI in development for automating pipeline reviews, agent tooling, and managing costs effectively.

• Analyze production customer error root causes through support tickets, debug bundles, stack traces, and error monitoring.

• Examine state-dependent and timing-dependent error patterns.

• Enhance performance by profiling and identifying N+1 patterns.

• Transform performance challenges into SQL aggregates as necessary, and improve UI blocking, startup times, and refetch-versus-refresh strategies, supported by measurable evidence of enhancements.

• Assist in runtime and library migrations.

• Establish build and CI processes.

• Execute targeted contract tests to avert field failures.

• Clearly document analyses within the repository.

⛳️ Requirements

• Over 7 years of professional software development experience, or fewer years with proven equivalent expertise.

• Proficient in object-oriented programming, particularly in responsibility separation, data modeling, concurrency, and state management.

• Experienced with Java, C#, or C++; open to rapidly learning Java if transitioning from another object-oriented language.

• Desktop/UI experience involving event and listener chains, UI-thread discipline, rendering and display performance, and window lifecycle management.

• Familiarity with Swing, JavaFX, WPF, or similar frameworks.

• Experience in working with established codebases and extensive systems lacking comprehensive test coverage.

• Ability to interpret third-party framework source code and implement changes in a local and backward-compatible manner.

• Comprehensive knowledge of SQL/RDBMS, including schema design, execution plans, index evaluation, N+1 detection, complex joins, and aggregates.

• Strong debugging skills and evidence-based problem-solving capabilities, particularly with non-reproducible errors.

• Willing to engage with customer cases and analyze tickets and debug data.

• Meticulous and confidential handling of production and customer data.

🏝️ Benefits

• Flexible design of working hours.

• Opportunities for personal development and targeted professional advancement.

• Access to Hansefit, allowing entry to fitness studios, swimming pools, and courses across Germany.

• Professional occupational safety and modern occupational health services.

• BusinessBike program offering bicycle or e-bike benefits.

• Corporate Benefits providing discounts, special promotions, and exclusive offers.