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Senior Python Developer

United States, Houston 120.00 USD / Hour · Job Posted June 03, 2026
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Job Description

We are working with a well-established trading firm seeking an experienced Senior Python Developer to join their technology team on a high-profile contract engagement based in Houston. This role is an initial 6-month contract but comes with a high likelihood of long-term extension or permanent conversion for exceptional performers. This position is a key part of the design, development, and delivery of enterprise-grade, distributed systems that support critical trading and risk functions. You will be responsible for architecting solutions that handle high-throughput data and complex financial logic, ensuring the stability and scalability of the firm's trading infrastructure.

Job Responsibility

  • Architecting and delivering complex, enterprise-scale distributed systems
  • Developing and maintaining high-performance backend services using Python
  • Scaling and managing production environments within AWS
  • Supporting critical trading and risk functions through robust software delivery
  • Collaborating with technical leads to ensure system reliability and security
  • Driving best practices in code quality, testing, and deployment within a financial environment

Requirements

  • 8+ years of experience architecting and delivering enterprise-scale distributed systems
  • Strong hands-on development expertise in Python
  • Extensive experience working with AWS in production environments
  • Essential background within Trading or Financial Markets
  • BS or MS in Computer Science, Engineering, or a related field is preferred
  • Must be able to work in a hybrid capacity in Houston, TX

What we offer

  • Highly competitive contract rate of up to $120 per hour
  • Initial 6-month engagement with a high likelihood of long-term extension
  • Potential for permanent conversion for top-tier performers
  • Exposure to high-profile trading and risk technology projects
  • Professional environment within a well-regarded global trading firm

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