CareerPlan

Software Developer, Quantitative Platform

LondonFull-time2026-10-14 → 2026-11-11

Core

Build and maintain a world-class platform enabling storage, transformation, and testing of data at scale for quantitative investment strategies.

Role type

Senior IC software developer (quantitative platform)

Builds

Core platforms, data storage, transformation pipelines, testing infrastructure, APIs, and user interfaces for research and trading teams.

Domain

Quantitative finance / Financial markets

Deliverable

production ML models

Required skills

C#, Python, C++, distributed computing, cloud technologies, containerization, Kafka, relational databases, open-source software

Preferred skills

Spark, Parquet, Arrow, Docker, Kubernetes, Angular, web application development

Technologies

C#, Python, C++, Kafka, Docker, Kubernetes, AWS, S3, GitHub, Jenkins, GitHub Actions, Angular, Spark, Parquet, Arrow

Responsibilities

Build and maintain data storage and transformation platforms; deliver business-critical functionality for research teams; collaborate on code reviews and design discussions; write and maintain well-tested code across services and UI layers.

Seniority

Mid-level, hands-on IC