Senior .NET Developer

Project Overview: We are collaborating with a major client in the business travel industry to expand their system for managing airline tickets and associated invoices. Due to an increased project scope, we are looking for a Senior .NET Developer who not only possesses strong technical expertise but also experience in business analysis and team task management. This role will be crucial in conducting a technical audit, optimizing current processes, and ensuring the timely delivery of project requirements.

Technological Stack:

• Backend: .NET 8 (senior-level proficiency required)
• APIs: GraphQL with HotChocolate
• Messaging System: RabbitMQ
• Database: PostgreSQL
• Architecture: Microservices
• Frontend: React, Next.js (knowledge required for architectural analysis and recommendations)

Key Responsibilities:

• Conduct a comprehensive technical audit of the project to identify bottlenecks and propose solutions to optimize the development process.
• Analyze business requirements and translate them into technical strategies, ensuring alignment with project timelines.
• Take ownership of task management and prioritize team workloads to ensure timely and efficient delivery.
• Actively participate in development alongside the team, providing hands-on support and guidance.
• Collaborate with cross-functional team members to design, develop, and implement robust solutions.
• Provide architectural insights and recommendations for both backend and frontend components to improve system performance and scalability.

Requirements:

• 5+ years of hands-on experience in .NET development with deep knowledge of .NET 8.
• Proven experience in GraphQL (preferably with HotChocolate), RabbitMQ, and PostgreSQL.
• Solid understanding of microservices architecture.
• Experience with frontend technologies (React, Next.js) to analyze and propose high-level architectural solutions.
• Strong experience in business analysis and technical auditing to optimize project delivery.
• Proven ability to manage tasks and workflows in a development team setting.
• Native Polish speaker; English proficiency is not required.