Opportunity:
Data Architect/Data Engineer (contract)

Description

Marvell Consulting are working with a government client to deliver a digital transformation project, building a robust statistical data platform. This platform will provide policymakers, researchers, and citizens with reliable, user-focused data insights.

We’re looking for an experienced Data Architect/Data Engineer to deliver scalable, efficient solutions that align with modern data standards and principles.

Key Responsibilities

  • Architect and implement OLAP data cubes for complex analytics on large datasets.
  • Develop an ETL strategy migrating incumbent data to the new service.
  • Develop data pipelines using PostgreSQL, Node.js, and Python.
  • Design and optimize workflows for high-performance data processing.
  • Deliver within an agile environment, ensuring alignment with GDS standards.

Essential Experience

  • Expertise in OLAP data cubes, with a strong understanding of their design, implementation, and use for analytics.
  • Proven experience with Microsoft SQL Server (MSSQL), including advanced query writing.
  • Expertise in MDX (Multidimensional Expressions) for multidimensional database querying and analysis.
  • Solid backend development experience using Python and Node.js for data and API integration.
  • Proven ability to migrate or integrate data from MS SQL Server into modern pipelines or architectures.
  • Familiarity with Azure data services, including Data Factory, Azure SQL, and related tools for cloud-based data processing.
  • Familiarity with DuckDB or similar OLAP databases (knowledge of their role in modern pipelines is sufficient).
  • Proven track record delivering data solutions in GDS-style environments with public-facing outcomes.
  • Experience working within an agile delivery framework, contributing to sprints and iterative development.
  • Prior experience supporting statistical or public-sector platforms is highly desirable.
  • Knowledge of CDPS principles and methodologies is a bonus.

How to apply

This is an exciting opportunity to contribute to a high-impact transformation project. If you’re a talented data professional ready to take on your next challenge, please apply by sending your CV to talent@marvell-consutling.com.

Our hiring process

We screen all applications to create a shortlist of applicants to invite to the next stage. We then follow a two-stage interview process:

  1. First stage interview to assess fit for the role and experience
  2. Second stage interview to assess your technical skills

Most interviews take place remotely. An offer is made following successful progression of the two stages, supported by a client reference.

We will be sure to notify everyone of the outcome of their application.


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Get in touch

Whether you’re ready to start your project now or you just want to talk things through, we’d love to hear from you.

Email:
hello@marvell.consulting
Phone:
+44 (0)20 3886 0115
Social:
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Visit:
30 Great Guildford Street, London, SE1 0HS
Nearest tube and rail - Borough, Southwark, London Bridge, Blackfriars