> Markdown version of [/jobs/ext/3525257-data-engineer](https://www.wearedevelopers.com/jobs/ext/3525257-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer - **Company:** Plexus - **Location:** London, UK (Remote available) - **Experience:** Starter - **Salary:** £150,000.0 - £200,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon S3, Big Data, Continuous Integration, Monitoring of Systems, Python (Programming Language), Operational Databases, Backtesting, SQL Databases, Grafana - **Published:** October 1, 2026 - **Apply:** https://www.reed.co.uk/jobs/data-engineer/57408045 ## About the Role * Strong Python and SQL experience building production data pipelines. * Hands-on AWS experience across S3, Athena/Glue, Redshift and ECS/Lambda. * Proven ability to build monitoring systems with Grafana, including alerting and incident workflows. * Experience productionising research logic with CI/CD, testing and reproducible environments., * AWS Athena & Big Data Services * Grafana Monitoring & Visualization * Python & SQL ## Description * 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.