CareerPlan

Senior Data Platform Engineer

LondonFull-time2026-10-29 → 2026-11-10

Core

Build and scale enterprise data services centered on SingleStore Helios and PostgreSQL, combining database architecture, production engineering, and data pipeline development.

Role type

Senior IC data platform engineer

Builds

Enterprise data services, ingestion pipelines, self-service onboarding capabilities, and cost optimization tools

Domain

Financial services / Data engineering

Required skills

Advanced SQL, PostgreSQL, Python, distributed/cloud-managed databases, batch and CDC ingestion, cloud object storage, CI/CD, monitoring and incident triage

Preferred skills

SingleStore (MemSQL) Helios, Kafka, infrastructure as code, self-service data platforms, data quality frameworks, cloud FinOps, database migrations

Technologies

SingleStore Helios, PostgreSQL, Kafka, Python, CI/CD

Responsibilities

Design and optimize database schemas and queries; build and maintain data ingestion pipelines; lead technical assessments and migrations; build reusable self-service onboarding capabilities; optimize cloud database spend; own production readiness and reliability; integrate data quality and governance; create engineering standards and documentation

Seniority

Senior, hands-on IC