Python Developer

Company: DNS Info Ltd
Apply for the Python Developer
Location: London
Job Description:

A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js, SQL, and Databricks for building scalable, data-driven applications.

Key Responsibilities

  • Build APIs and services using Python frameworks (Flask, FastAPI, Django).
  • Integrate with Databricks SQL endpoints for data access.
  • Ensure performance, scalability, and security of backend systems.
  • Develop ETL pipelines and workflows using PySpark on Databricks.
  • Work with Delta Lake, Unity Catalog, and Databricks REST APIs.
  • Optimize queries and pipelines for cost efficiency in cloud environments (Azure/AWS).
  • SQL Database Management
  • Write and optimize complex SQL queries.
  • Manage relational databases and integrate with Databricks.
  • Perform data cleansing, transformation, and aggregation for analytics.
  • Frontend Development (React)
  • Design and build responsive, interactive UIs using React.js.
  • Integrate frontend components with backend APIs and Databricks datasets.
  • Use visualization libraries (D3.js, Plotly, Recharts) for dashboards.
  • Work with cross-functional teams (data scientists, product managers, UX designers).
  • Participate in CI/CD pipelines (GitHub Actions, Azure DevOps).
  • Document workflows and ensure compliance with coding standards.

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Posted: May 15th, 2026