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Backend.NET Developer (Miami)
Backend.NET Developer (Miami)Quantfury • Miami, FL, US
Backend.NET Developer (Miami)

Backend.NET Developer (Miami)

Quantfury • Miami, FL, US
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  • [job_card.full_time]
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Job Description

Job Description

Salary :

QF Analytics LLC is a software development company focused on supporting one of the worlds 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 Quantfurys 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 optimization.
  • Proficiency 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 applications.
  • Unit 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 applications .
  • Knowledge 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 innovation.
  • Comprehensive 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.
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