Data Integration Engineer at Uneek Global, Clapham, £400 per day

Data Integration Engineer

LOCATION: Clapham, London (3 days per week onsite)

RATE: £400 per day (Outside IR35)

DURATION: 3-Month Contract

We're supporting a leading global health & fitness business as they continue to expand their data and analytics capabilities. This is an exciting opportunity for an experienced Data Integration Engineer to play a key role in multiple business-critical initiatives, helping to design, build, and optimise data integration and migration solutions across the organisation.

Key Responsibilities

• Design, develop, and maintain data integration and ETL solutions
• Build and optimise data pipelines to support analytics and reporting requirements
• Lead data migration activities between source and target systems
• Implement data validation, cleansing, and transformation processes
• Monitor and troubleshoot data pipelines, ensuring reliability and performance
• Collaborate with business stakeholders to gather and translate requirements into technical solutions
• Develop and maintain technical documentation, data dictionaries, and metadata
• Ensure data quality, security, governance, and compliance standards are met
• Provide support for data-related issues and user queries
• Contribute to data integration best practices and continuous improvement initiatives

Required Skills & Experience

Core Technical Skills

• 3+ years' experience in Data Integration, ETL, or Data Engineering roles
• Advanced SQL expertise (data extraction, transformation, and loading)
• Strong hands-on experience with ETL development and data integration platforms
• Experience building and maintaining scalable data pipelines
• Data migration project experience
• Strong understanding of Data Warehousing concepts
• Experience with Data Modelling and Data Architecture principles
• Experience working with data connectors, APIs, and integration technologies
• Strong data quality, validation, and cleansing experience

Nice to Have

• Power BI or other data visualisation tools
• Experience within consumer, retail, leisure, or fitness industries
• Exposure to cloud-based data platforms

Soft Skills

• Excellent stakeholder management skills
• Ability to translate business requirements into technical solutions
• Strong communication skills with both technical and non-technical audiences
• Proven problem-solving and analytical capabilities
• Experience working in fast-paced commercial environments
• Ability to manage multiple priorities simultaneously

Interview Criteria

We're particularly interested in speaking with candidates who can demonstrate experience across:

• SQL Development
• ETL & Data Integration
• Data Migration Projects
• Data Warehousing
• Data Modelling
• Data Quality & Data Governance
• Stakeholder Management
• Power BI (desirable)

If you're an experienced Data Integration Engineer looking for an Outside IR35 contract with a growing, data-driven organisation, we'd love to hear from you.