Junior Python Developer (FinTech, FX Trading) - Perm

Job Type

Permanent

Location

City of London, London

Up to £40000 per annum

Job Ref

BBBH83

Date Added

February 18th, 2026

Consultant

Heather Thompson

About

A startup fintech building a next generation FX trading & settlement platform - connecting onboarding, dealing, risk, settlement, reporting, and client portals into one system. This is an awesome opportunity to help build an FX Trading platform from the ground up.

The Opportunity

You'll create, build and deploy using Infrastructure as Code (IaC) while working across the full stack. Expect extensive training and hands on exposure to Azure and Salesforce, plus mentorship from experienced engineers.

What you'll do

• Develop and optimise platform components in Python
• Write and tune SQL Server queries, views & stored procedures
• Build REST APIs for internal/external integrations
• Learn and contribute to event driven pipelines (e.g., Kafka/RabbitMQ)
• Apply IaC and contribute to CI/CD releases
• Collaborate with Product, Operations & Compliance on mission critical features

What you'll bring

• 1-2 years' commercial experience with Python and SQL (or strong projects/internships)
• Understanding of APIs, data modelling and secure access controls
• Curiosity, problem solving mindset, and clear communication
• Nice to have: Kafka or message queues, Azure, Salesforce (Apex/Flows), Docker, Azure DevOps/GitHub Actions
• Build high impact fintech systems that move money & markets
• Professional training & certification support
• Clear growth path as the platform scales globally
• Right to work in the UK (sponsorship not available)
• Commutable to London for 3 on site days (Tue/Wed/Thu)
• Permanent only (no contractors)

Apply now

Send your CV (and GitHub if available) with the subject line: Junior Python Developer - Fiscal FX.