DeFi Data Engineer: Pipelines, Dashboards & Parameter Models

Plexus Resource Solutions; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Plexus is partnering with a DeFi trading protocol to build scalable data infrastructure and monitoring as the platform grows.

The Data Engineer will own ingestion pipelines for on-chain events and market data, develop parameter models, and design health dashboards in Grafana.

This role requires strong Python and SQL, hands-on AWS, and a mindset for reproducible, tested environments to support transparent, auditable operations.

Qualifications

• Experience building production data pipelines with Python and SQL.
• Hands-on AWS experience across S3, Athena/Glue, Redshift, and ECS/Lambda.
• Ability to build monitoring systems with Grafana, including alerts.
• Experience productionising research logic with CI/CD, testing and reproducible environments.

Responsibilities

• Architecture and maintaining ingestion and transformation pipelines for on-chain events and market data.
• Implementing parameter models as reproducible, versioned code for review and deployment.
• Designing Grafana dashboards and alerting for protocol health and economic correctness.
• Building back testing and replay frameworks to validate parameter changes under stress scenarios.

Skills

Python

SQL

Tools

AWS S3

Athena/Glue

Redshift

ECS/Lambda

Grafana

CI/CD

Testing

Reproducible environments

Job description

Plexus is partnering with a DeFi trading protocol to build scalable data infrastructure and monitoring as the platform grows.

The Data Engineer will own ingestion pipelines for on-chain events and market data, develop parameter models, and design health dashboards in Grafana.

This role requires strong Python and SQL, hands-on AWS, and a mindset for reproducible, tested environments to support transparent, auditable operations.