CareerPlan

Financial Market Data Software Engineer (Python/PostgreSQL)

London, England, GBFull-time2026-10-27 → 2026-11-10
Hybrid

Core

Develop and maintain data infrastructure and processing pipelines for financial and time-series data to support analytics platforms for global credit investors.

Role type

Senior IC software engineer (financial data infrastructure)

Builds

Data processing pipelines, ingestion workflows, and data storage solutions for financial market data

Domain

Financial services / Data engineering

Deliverable

production ML models

Required skills

Python, PostgreSQL, financial data processing, time-series data handling, database design, AWS services, IaC, Git

Preferred skills

Financial market data feeds, vendor APIs, REST APIs, automated testing, time-series storage optimization

Technologies

Python, PostgreSQL, AWS, Git, Node.js, Javascript

Responsibilities

Build and maintain data processing pipelines for financial and time-series data; Process, validate, transform, and store large volumes of structured financial data; Implement reliable data ingestion, retrieval, and transformation workflows; Optimize database queries and application performance; Design, develop, test, and maintain software applications using Python; Collaborate with engineers and business stakeholders to translate requirements into technical solutions

Seniority

Senior, hands-on IC