Backend.NET Developer

QF Analytics LLC is a software development company focused on supporting one of the world's most prominent trading platforms, Quantfury. Quantfury is a regulated global brokerage, operating in more than 70 countries, with annual client transaction volume surpassing $200 bln. The QF Analytics development team is looking for a Backend Developer to help in supporting Quantfury's high-performance, seamless trading platform experience for its users.What We Expect : A proactive, self-motivated, and team-oriented developer who takes ownership of their work.Strong understanding of .NET and C# application architecture and best practices.Ability to write clean, efficient, and maintainable C# and ASP.NET Core code.Experience designing and consuming RESTful APIs with a focus on performance and scalability.Strong knowledge of SQL / NoSQL databases, including MSSQL, Redis, and database optimization techniques.Familiarity with Azure Cloud Services and experience deploying applications in cloud environments.Understanding of async architectural patterns and working with message brokers.Solid understanding of system reliability and scalability principles.Experience in unit testing to ensure code quality.Strong debugging and troubleshooting skills.Ability to work in a fast-paced, dynamic fintech environment.Required Skills & Experience : 5+ years of professional experience in backend development with .NET and C#.Strong expertise in ASP.NET Core Web API development.Experience with Entity Framework Core and database design principles.Proficiency in SQL / NoSQL databases (MSSQL, Redis) and database performance

in Entity Framework Core for database interaction.Hands-on experience with Azure Cloud Services for application deployment and management.Familiarity with Azure Service Bus for integrating and decoupling distributed

testing experience with xUnit or similar frameworks.Proficiency in Git and version control workflows.Nice to Have : Experience with Angular for frontend development.Experience implementing real-time communication using SignalR.Knowledge of Grafana for monitoring and observability.Familiarity with CI / CD pipelines, Azure DevOps, and Docker.Background in fintech or trading

of financial markets, trading, or cryptocurrency.Skills in using modern AI tools to speed up development.Experience collaborating with UI / UX designers using Figma.Knowledge of Russian is a plus, but not required.What We Offer : Competitive salary and a dynamic work environment.Opportunity to contribute to a high-impact fintech product.Onsite work at our Brickell Key, Miami office, fostering collaboration and

health benefits after 90 days of successful employment.Fast-paced, innovative team culture at the intersection of fintech and technology.Immediate start date available.Additional Information : Interested candidates should send their resume and a cover letter describing their experience and suitability for the position.Providing code samples or GitHub repositories will significantly increase the chances of selection.Candidates must have legal authorization to work in the U.S. on a full-time basis.Only shortlisted candidates will be contacted for an interview.QF Analytics is an equal-opportunity employer.Due to the sensitive nature of financial data, a criminal background and credit check will be required upon hiring.