5 of 5 Data Extraction Jobs in the City of London

Responsibilities Analyse and assess data structures across legacy and target systems. Perform data extraction, transformation, and migration activities. Conduct data cleansing, enrichment, and validation to ensure high data quality. Identify and resolve data inconsistencies, duplicates, and quality issues. Develop and maintain data mapping … documentation between source and target systems. Required Skills & Experience Strong experience in data migration, data cleansing, and data transformation projects. Advanced SQL and database querying skills. Experience working with large datasets and relational databases (SQL Server, Oracle, etc.). Strong data analysis and data profiling ...

Title: Data Engineer Location: Hybrid London/Reading (2days/week Onsite) Duration: 6months+ 400GBP/day Contract Outside IR35 Strong experience in Excel, Power BI, and SQL Role Overview We are looking for a skilled Data Analyst/Data Engineer to support data-driven decision … making for a telecom client. The role will focus on analysing data, building dashboards, and providing insights to support business and network operations. Key Responsibilities Work with large datasets to analyse and generate business insights Build and maintain dashboards using Power BI/Excel Write and optimise SQL queries ...

large-scale, resilient web scraping systems, with a strong focus on Google and Google-like search environments. This role sits at the intersection of data engineering, reverse engineering, and systems reliability, and is critical to delivering accurate, timely, and trustworthy data at scale. You will tackle complex scraping … challenges where naïve approaches fail-such as dynamic rendering, anti-bot defences, frequent markup changes, and high-volume data collection. This position is ideal for someone excited about modern development practices, including AI-assisted and agentic coding, and who wants to deepen their expertise in this evolving space. Responsibilities ...

clients. ✅ Work location: London ✅ Work setting: hybrid Key Responsibilities Produce integration specifications (D11) for each source system, defining connectivity patterns, extraction methods, and data transfer protocols. Design the DSFS integration architecture (D06b), including Salesforce API usage, AWS RDS connectivity, and MongoDB extraction patterns. Define CDC configurations … near real-time data feeds, specifying change tracking mechanisms. Specify Talend job designs for on-premises Oracle source extraction and cloud-native ELT patterns. Coordinate with the DSFS Integration Specialist on platform-specific technical details. Knowledge and Experience Minimum 5 years in data integration architecture, covering both ...

focus Work on meaningful forecasting projects using real-world data. Blend hands-on analysis with stakeholder engagement and transition into working with a modernised data stack. Flexible working with regular collaboration and twice-monthly London office visit. This analyst role is ideal for someone who enjoys statistical problem solving … working with real client data and presenting insight that informs decisions and helps stakeholders. You’ll join a team that values thoughtful research, clear communication and strong analytical thinking. As an analyst in this team you’ll manage your own workload, contribute to forecasting, and support a UK-wide ...