Junior Python Developer

Junior Python Developer (FinTech, FX Trading) — London Hybrid

Employment: Permanent, Full‐time

Location: Bank, London — 3 days on‐site (Tue/Wed/Thu) + 2 days WFH

Salary: £40,000 + training & benefits

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
  • GitHub/portfolio link welcome (not mandatory)

Why join:

  • Build high‐impact fintech systems that move money & markets
  • Modern stack (Python, Kafka, SQL Server, REST, Azure, Salesforce)
  • Professional training & certification support
  • Clear growth path as the platform scales globally

Eligibility:

  • 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.

Job Details

Company
Lorien
Location
Woking, Surrey, UK
Hybrid / Remote Options
Employment Type
Full-time
Posted