Senior Python Developer

Company: DW Search
Apply for the Senior Python Developer
Location: London
Job Description:

Senior Python Developer

Top Tier Investment Bank

Contract (Inside IR35) | Hybrid | 4 Days Onsite

DW Search is partnering with a leading financial services organisation looking for a Senior Python Developer to join a high-performing Quantitative Technology team on an initial 6-month contract.

This role will focus on building AI-enabled developer tooling and scalable engineering solutions that improve software delivery across a global technology organisation. You will work closely with engineering teams to design intelligent automation, enhance development workflows, and support large-scale AI adoption initiatives across front office technology functions.

What You’ll Be Doing

  • Develop tools to rapidly prototype solutions and generate automated test cases, reducing delivery timelines for feature development
  • Evaluate and integrate emerging AI development tools and establish best practices for AI-assisted engineering
  • Design and build scalable solutions from technical and functional specifications
  • Deliver robust, maintainable, and production-ready software within defined delivery schedules
  • Collaborate within Agile teams and contribute actively to ceremonies and technical discussions
  • Share knowledge and support continuous improvement across the engineering function

What We’re Looking For

  • Strong Python development experience
  • Excellent prompt engineering capabilities
  • Hands-on experience with AI coding tools
  • Strong understanding of modern software engineering best practices
  • Experience with event-driven systems and messaging technologies such as Kafka or Solace
  • Experience in Investment Banking front office environments
  • Fast learner with strong problem-solving and communication skills

Contract Details

  • Initial 6-month contract
  • Hybrid working model
  • 4 days onsite per week
  • Competitive day rate

Posted: May 28th, 2026