Doran Jones Inc.

Lead Software Engineer, C#/React

Doran Jones Inc.

full-time

Posted on:

Location Type: Hybrid

Location: New York CityNew YorkUnited States

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Salary

💰 $150,000 - $200,000 per year

Job Level

About the role

  • Lead architecture, design, and delivery of C#, Python, and React-based solutions supporting high-volume trading.
  • Ensure performance, scalability, resilience, reliability, and regulatory compliance across cloud environments (AWS/Azure).
  • Collaborate with business and operations teams to translate requirements into technical solutions.
  • Mentor engineers, establish best practices, and build a culture of technical excellence.
  • Oversee delivery execution: backlog management, sprint planning, and reporting.

Requirements

  • 12+ years of software engineering experience in financial services environments, with 5–8+ years in leadership.
  • Experience building and modernizing trading platforms or financial systems (OMS, EMS, risk, or similar)
  • Strong hands-on experience with C# and Python in production environments
  • Front-end development experience using React for complex, data-driven applications
  • Full-stack architecture experience across APIs, services, and modern web applications
  • Cloud platform experience (AWS and/or Azure)
  • Proven track record of modernizing legacy systems into scalable, distributed platforms.
  • Excellent leadership, communication, and stakeholder management skills.
Benefits
  • Health insurance
  • 401(k) match
  • Disability benefits
  • Life insurance
  • Paid personal days
  • Paid holidays
  • Paid time off
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
C#PythonReactAPIscloud computingfull-stack architectureperformance optimizationscalabilityregulatory compliancemodern web applications
Soft Skills
leadershipcommunicationstakeholder managementmentoringcollaborationbest practices establishmenttechnical excellencebacklog managementsprint planningreporting