Senior Data Engineer - Finance Data

As a Senior Data Engineer in a scaling Investment Research tech company, you design and operate a modern, scalable AWS-based data platform. You will own the data pipelines, ingestion frameworks and processing workflows, migrating datasets into a unified architecture while collaborating with the Data Platform Engineer. Your work focuses on PostgreSQL and time-series data management, data quality, governance and ensuring platform reliability at scale. This role offers hands-on delivery, strong collaboration, and the opportunity to shape data infrastructure in a fintech environment.

• salary up to 120k + bonus
• 3 weeks per year anywhere
• 25 days holiday (30 with tenure)
• pension 9% (company 5%, employee 4%)
• healthcare for you and family
• Cycle to Work scheme

• Design and maintain data pipelines, ingestion frameworks and processing workflows
• Support migration of existing datasets into a unified data architecture
• Collaborate with Data Platform Engineer on platform design, data modelling and database optimisation
• Onboard new data sources
• Manage and optimise PostgreSQL and time-series databases (TimescaleDB or similar)
• Improve data quality, governance, and platform reliability, performance and scalability

• Experience as a Data Engineer in financial data / FinTech or financial services
• Strong SQL and Python coding skills
• Strong AWS experience, including Data Lakes and S3
• Experience building and supporting large-scale data pipelines
• Experience with PostgreSQL
• Experience with time-series data (TimescaleDB or equivalent)
• Experience with orchestration platforms (Dagster or Airflow)
• Collaborative with good communication skills

• collaborative
• strong communication
• Python
• SQL
• AWS (Data Lakes, S3)
• PostgreSQL