Back-end Developer

  • ABL
  • Jun 17, 2025
Contractor I.T. & Communications

Job Description

Back End Developer Python FinTech Start-Up Contract (3 Months, Potential to Extend)

Location: West End, London (initially office-based, hybrid after 3-4 weeks)

Start Date: ASAP

Salary/Day Rate: 300 - 500 per day

Join a US-backed FinTech start-up building an innovative new financial platform from the ground up. This is a fantastic opportunity for a Back End Developer with 2-3 years of experience and strong Python skills to get hands-on with a cutting-edge product that will integrate directly with the Interactive Brokers API to enable automated trading.

You'll be part of a small, agile team based in the West End of London, where your contribution will be key to shaping a high-impact product from the early stages. The role begins with in-office collaboration and transitions to a hybrid model after the initial onboarding period.

The Role:

  • Develop and build back-end components for a new trading platform
  • Collaborate with the team to integrate the platform with the Interactive Brokers API
  • Apply your Python expertise to support automation and performance
  • Take ownership of your work and contribute to architectural decisions
  • Receive full training and mentoring from experienced developers and business leaders

What We're Looking For:

  • 2-3 years of experience as a Back End Developer
  • Advanced Python programming skills
  • Ideally, some exposure to financial services or trading platforms
  • Experience with Interactive Brokers API is a plus, but not essential
  • Proactive mindset with a passion for learning and solving real-world problems

Why Join?

  • Be part of a visionary project with strong backing and long-term potential
  • Gain direct exposure to automated trading and the FinTech space
  • Potential for the contract to turn permanent
  • Flexible working environment post-onboarding