Junior Quant Dev - C++ & Data Pipelines (Visa Sponsorship)

STEM Solutions in London is seeking a Junior Quantitative Developer to join a fast-paced trading and financial technology environment. You will work on high-performance infrastructure, data pipelines, and quantitative trading systems.

Translate research prototypes into production C++ code, build and optimize backtesting tools, and manage large-scale data feeds. You will also develop Python-based utilities for data analysis and experimentation.