.NET Developer Ai Engineer

Motion Recruitment
Doral, US
Hybrid

Job Description

Senior .NET Engineer – Financial Services Location: Miami, FL (hybrid) Employment Type: Full Time W2 Start Date: Immediate Preferred Our Client Our client is redefining the brokerage industry as a forward-thinking, fintech-enabled firm designed to modernize the traditional interdealer broker model. We specialize in sophisticated trade execution services across a broad range of complex financial instruments, including equity derivatives, futures & index options, ETFs, cash equity, and fixed income. The Opportunity We are seeking a Senior .NET Engineer with extensive experience in financial services and deep expertise in capital markets, trading systems, and financial instruments. This is an opportunity to be part of a team of innovative professionals dedicated to leveraging technology to drive meaningful change. Key Responsibilities Software Development: Design, develop, and maintain high-performance, scalable .NET applications. System Integration: Ensure seamless integration with other technologies and third-party services. Performance Optimization: Optimize code for efficiency, speed, and scalability. Code Quality: Write clean, maintainable, and testable code, adhering to best practices. Collaboration: Work closely with product managers, designers, and engineers to develop high-quality solutions. Technical Leadership: Mentor junior developers and contribute to architectural decisions. Troubleshooting: Identify and resolve performance and scalability issues. Qualifications Technical Expertise .NET Development: 10+ years of professional experience with C#, .NET Core, and related technologies. Azure DevOps: Hands-on experience with CI/CD pipelines, source control, and release management. Large Data & AI Tools: Experience working with large datasets and AI tools like Anthropic and OpenAI. Software Architecture: Strong knowledge of object-oriented programming, design patterns, and system architecture. Database Skills: Proficiency in SQL Server and ORM frameworks like Entity Framework. ERP Integrations: Experience with Microsoft Business Central / Dynamics and OData Protocols (a plus). Financial Industry Experience Capital Markets & Trading Systems: Strongly preferred background in financial services, banking, or trading. Financial Protocols: Familiarity with FPML, TraFiX, and Markitwire is a significant advantage. Soft Skills Communication: Ability to convey complex technical concepts to non-technical stakeholders. Collaboration: Comfortable working in a fast-paced, team-oriented environment. Problem-Solving: Strong analytical and troubleshooting skills with a keen attention to detail. What We Offer Competitive Compensation: W2 Exciting Projects: Work on cutting-edge fintech solutions in the financial industry. Dynamic Work Environment: Fast-paced, collaborative culture with innovative professionals. Onsite Requirement: Based in Miami, FL, with at least 50% onsite presence required. Join us in transforming the brokerage industry through technology-driven solutions. Apply today! Posted By: John Driscoll #J-18808-Ljbffr

Skills & Requirements

Technical Skills

.net coreC#Azure devopsCi/cd pipelinesSource controlRelease managementSql serverEntity frameworkMicrosoft business centralDynamicsOdata protocolsFpmlTrafixMarkitwirePower biLeanSix sigmaCommunicationCollaborationProblem-solvingFinancial servicesCapital marketsTrading systemsFinancial instruments

Employment Type

FULL TIME

Level

senior

Posted

4/15/2026

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