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About the Role

Responsible for the end-to-end management and manipulation of large datasets, transforming raw data into actionable insights. The role requires a combination of technical data engineering skills and analytical problem-solving abilities, using Python and complex regex patterns to clean, standardize, and transform the data.

Responsibilities

• Ingest, process, and manipulate large, often unstructured, datasets (100,000+ rows).
• Clean, standardise, and transform data using advanced scripting and regular expressions.
• Design and implement intelligent mapping logic to match and reconcile records across disparate datasets.
• Contribute to data transformation, workflow automation, and process optimisation initiatives.
• Translate complex data processes and findings into clear, actionable insights and summaries for various stakeholders.

Requirements

• Advanced Google Sheets Expertise including Pivot Tables, extensive experience with Regular Expressions (REGEX functions), Mastery of ARRAYFORMULA and other advanced Google Sheets formulas.
• Intermediate Python Knowledge with hands-on experience with Pandas for data manipulation and Experience with PySpark for large-scale data processing.
• Intermediate SQL Proficiency with a strong understanding and application of SQL Joins and expertise in string manipulation and null handling functions (e.g., CONCAT, COALESCE).
• Proven ability to use complex regex patterns for data cleaning and transformation.
• Understanding of Google Apps Script.
• Ability to leverage AI tools to develop simple automation solutions (e.g., bulk extraction from Google Drive).
• Experience working with large, unstructured datasets.
• Strong analytical and problem-solving skills, with the ability to approach complex challenges creatively.

Skills

• Google Sheets
• Pivot Tables
• Regular Expressions (REGEX)
• ARRAYFORMULA
• Python
• Pandas
• PySpark
• SQL
• SQL Joins
• String Manipulation
• Null Handling
• Google Apps Script
• AI Tools
• Data Handling
• Analytical Acumen
• Problem Solving

Location

• London

Work Type

• Hybrid

Experience Level

• Intermediate
• Advanced

Salary/Compensations

• Inside IR35

About the Company

• This is an exciting opportunity to join Deloitte Operations for an engagement with one of our clients.