Middle .NET Software Engineer

17 серпня 2026

Middle .NET Software Engineer

Львів, Івано-Франківськ, Полтава, Гданськ (Польща), Краків (Польща), Варшава (Польща), Вроцлав (Польща), віддалено

This is the job

We are looking for a Software Engineer to join a large-scale GameTech platform serving millions of users across multiple international markets.

The project covers a wide range of products and services, including customer-facing web and mobile applications, internal tools and backend services. The platform operates in a high-traffic, highly available and distributed environment, where performance, reliability and scalability are critical.

You will work on modern backend solutions using .NET Core, C#, Microservices, REST APIs, RabbitMQ, MS SQL Server and OpenShift, while also leveraging AI-assisted development workflows to improve engineering efficiency and software quality.

This is you

• 4+ years of commercial experience developing production-level software with .NET Core
• Strong C# skills and practical experience with MVC
• Experience with Microservices architecture
• Experience working with REST APIs and web technologies, including
• Experience with asynchronous communication and message brokers, preferably RabbitMQ
• Experience with MS SQL Server and relational databases
• Understanding of testing, monitoring, logging and quality practices in large-scale distributed systems
• Good knowledge of algorithms and design patterns
• Experience with AI-assisted software development workflows
• Strong ownership mindset and focus on delivering high-quality software
• English — Upper-Intermediate level or higher

Nice-to-have skills:

• Experience building AI-powered features or integrations
• Experience with OpenShift or similar container orchestration platforms
• Experience working with high-load or highly available systems
• Experience with cloud platforms and distributed architectures
• Experience with observability and production monitoring at scale
• Experience with other message brokers or event-driven architectures

This is your role

• Take ownership of software solutions from conception through production
• Design, build and maintain efficient, reusable and reliable backend services
• Develop scalable solutions for high-traffic and highly available systems
• Translate business and technical requirements into effective software solutions
• Work with microservices and asynchronous communication patterns
• Ensure software quality throughout the SDLC, including effective use of AI-assisted development and QA practices
• Research and introduce new technologies and approaches where they can improve engineering efficiency
• Monitor, troubleshoot and continuously improve production systems
• Collaborate with engineers and other stakeholders to deliver high-value features
• Challenge existing approaches and contribute to continuous improvement of the team and product