We are seeking a **Senior .NET Developer** to join our team, where you will help design and build platforms that support our innovative, research\-driven financial and technical products. You will collaborate closely with business leaders and technical experts to translate vision into high\-quality solutions that improve clients’ financial outcomes. If you are passionate about modern technologies and delivering impactful results, we encourage you to apply. **Responsibilities** * Collaborate with subject matter experts to define and deliver client\-focused solutions * Participate in software architecture and design decisions * Develop robust back\-end and front\-end solutions using .NET technologies * Apply software engineering best practices and conduct thorough code reviews * Create configurations and automation for testing, infrastructure, and deployment * Optimize SQL Server performance through queries, stored procedures, and indexing * Implement Test\-Driven Development practices to ensure code quality * Validate software solutions for scalability and performance * Monitor production systems and resolve technical issues proactively * Integrate feedback from team members to improve solution quality * Contribute to event\-driven architecture initiatives * Maintain compliance with security and automation standards * Communicate progress and challenges effectively to technical and business teams **Requirements** * 3\+ years experience in professional software development * Proven leadership in delivering .NET\-based web and data solutions * Track record of completing complex project implementations * Strong knowledge of Microsoft SQL Server * Proficiency in SQL SSIS and related technologies * Expertise in Test\-Driven Development methodologies * Advanced problem\-solving and troubleshooting abilities * Excellent communication skills for multi\-disciplinary collaboration * Strong teamwork and collaboration mindset * English language proficiency at C1 (Advanced) level **Nice to have** * Experience with SQL Server Analysis Services (SSAS) * Knowledge of event\-driven architecture * Familiarity with data engineering best practices