Lead Software Engineer

twentyAI; Greater London; On-site; GBP 100,000 - 140,000; Full time

Job summary

An established industry player in commodities trading is seeking a Python Tech Lead to enhance their Back Office Technology team. In this pivotal role, you will guide a talented group of developers in creating and maintaining vital back office platforms, ensuring seamless post-trade operations and data integrity. Your collaboration with various teams will drive the development of scalable and maintainable tools that meet business needs. If you are passionate about clean architecture and leading a dynamic tech team, this is an exciting opportunity to make a significant impact in a fast-paced environment.

Qualifications

• Proven experience leading a team of developers in a tech lead role.
• Strong expertise in Python and web frameworks like Django or Flask.

Responsibilities

• Oversee a team of Python developers building back office platforms.
• Collaborate with operations, finance, and compliance teams for tool development.

Skills

Python

Django

Flask

FastAPI

Oracle

Microsoft SQL Server

Clean architecture

Job description

A global commodities trading firm in London is looking for a Python Tech Lead to join their Back Office Technology team — the engine room that ensures smooth post-trade operations, accurate reporting, and data consistency across the business.

As Tech Lead, you’ll oversee a team of Python developers responsible for building and maintaining back office platforms and services. You’ll collaborate closely with operations, finance, and compliance teams to understand their requirements and translate them into scalable, maintainable tools.

Salary: Up to £140,000 + bonus and benefits

Responsibilities:

• Web Frameworks – Django, Flask or FastAPI
• Databases – Oracle & Microsoft SQL Server
• Bonus: Experience with trade lifecycle systems or financial reporting tools

If you enjoy clean architecture, solving business problems with code, and leading a small but mighty tech team — we’d love to hear from you.

Apply now or get in touch for a confidential chat.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Oil and Gas