Productivity Metrics Engineer (Fintech)

TL;DR

Productivity Metrics Engineer (Python/C#): Building tooling to analyze software delivery at scale with an accent on data ingestion and engineering metadata. Focus on developing scalable integration layers, reusable libraries, and API-driven data platforms.

Location: London Area, United Kingdom (Hybrid: 4 days for 3 weeks and 5 days for 1 week onsite)

Salary: Up to £850/day (Inside IR35)

Company

A leading quantitative technology organisation focusing on high-scale engineering tools.

What you will do

• Build integrations to extract data from engineering platforms and internal tooling.
• Develop reusable libraries and APIs to standardise data ingestion into a central data platform.
• Design scalable integration layers capable of handling multiple data sources and evolving schemas.
• Collaborate with engineering teams to onboard new systems and deliver production-ready extractors.
• Implement observability into integrations to ensure data quality and reliability.

Requirements

• Strong software engineering experience with Python or C#.
• Experience building integration services, data ingestion pipelines, or ETL-style solutions.
• Strong API development and integration experience.
• Experience working with distributed systems, cloud platforms, and CI/CD tooling.
• Ability to engage with a wide range of technical stakeholders.
• Location: Must be based in the London area

Nice to have

• Exposure to engineering tooling such as Git, GitHub, GitLab, Jira, or Argo.
• Experience with event-driven architectures or developer tooling.
• Previous experience within financial services or fintech environments.