Senior Data Developer

Experis - ManpowerGroup; Luton; Hybrid; GBP 40,000 - 55,000; Full time

Job summary

A global technology company is seeking an experienced Data Developer to join their team in Luton. This hybrid role requires strong skills in Python and SQL, alongside experience in data processing and pipeline development. Candidates must have or be able to obtain SC Clearance. The role involves collaborating with experts and delivering high-quality datasets. Attractive compensation and growth opportunities await the right candidate.

Qualifications

• Must have active DV or SC Clearance.
• Must be able to obtain SC Clearance.

Responsibilities

• Cleaning and processing tabular data (Excel, CSV, databases).
• Building data transformation pipelines using Python and pandas.
• Writing SQL queries to extract and manipulate relational data.
• Implementing data validation and quality assurance processes.
• Creating SQL queries and database integration code.

Skills

Strong Python skills (especially pandas)

Experienced in SQL and relational database concepts

Familiarity with JSON, XML, CSV formats and APIs

Job description

Hybrid Working (On‑Site Bedfordshire)

Must have active DV or SC Clearance.

Our client, a global organisation, urgently require an experienced Data Developer to join their growing team.

Key Experience

• Strong Python skills (especially pandas)
• Experienced in SQL and relational database concepts
• Familiarity with JSON, XML, CSV formats and APIs for data access
• Must be able to obtain SC Clearance (candidates with active SC will be prioritised)

Responsibilities

• Cleaning and processing tabular data (Excel, CSV, databases)
• Building data transformation pipelines using Python and pandas
• Writing SQL queries to extract and manipulate relational data
• Implementing data validation and quality assurance processes
• Working with JSON, XML, and CSV formats
• Supporting metadata cataloging and reference data management
• Learning and applying RDF and semantic web concepts
• Collaborating with subject matter experts on data requirements
• Delivering clean, validated datasets ready for semantic processing
• Developing Python scripts for transformation and validation
• Creating SQL queries and database integration code
• Producing data quality reports and documentation
• Contributing to metadata catalogs and RDF processing
• Documenting pipelines and performing ad‐hoc data analysis

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.