Senior .NET Developer

Lumicode Sp. z o.o. is part of Grupa Pentacomp, a producer of IT solutions and a provider of professional IT services for large enterprises and the public sector. Pentacomp creates IT solutions that combine innovation with nearly 30 years of experience and many completed projects.

• Experience as a Senior .NET Developer
• Very good knowledge of .NET 8, ASP.NET Core, and Minimal APIs
• Experience with microservices and event-driven systems
• Knowledge of Kafka or other message brokers
• Very good knowledge of SQL
• Experience in building scalable applications
• Practical use of AI tools in development
• English language proficiency at least at B2 level
• 5 years of experience in a similar role
• Knowledge of .NET, .NET Core, and SQL
• Polish and English language skills

• Development of new backend functionalities in .NET 8 / ASP.NET Core
• Creating and developing APIs
• Working with microservices and event-driven communication
• Integrations using Kafka
• Optimizing SQL query performance
• Conducting code reviews and participating in technical decisions
• Utilizing AI tools to support development
• Technical collaboration with clients