> Markdown version of [/jobs/ext/2409761-senior-technical-lead](https://www.wearedevelopers.com/jobs/ext/2409761-senior-technical-lead). 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).

---

# Senior Technical Lead

- **Company:** HCLTech
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Architectural Patterns, Data Governance, JSON, SAP (Applications), SQL Databases, Data Streaming, Apache Spark, Data Lakes, Pyspark, Data Pipelines, Databricks
- **Published:** August 25, 2026
- **Apply:** https://uk.indeed.com/viewjob?jk=734fb36339fddaee

## About the Role

Expert in Apache Spark Structured Streaming and Databricks Auto Loader.
Fluent in PySpark and Databricks SQL.
Proven experience building Databricks architecture patterns.

Familiarity with Unity Catalog for data governance and access control.

## Description

Configure Databricks Auto Loader or Apache Spark Structured Streaming to securely subscribe to the relevant SAP AEM topics.
Develop the PySpark/SQL data pipelines to process the incoming JSON payloads through the Delta Lake layers.
Carry out data modelling in Databricks.
Expose the Delta tables to the visualisation layer.
Ensure that the data pipelines are optimised.