76 to 100 of 181 ETL Jobs in London

issues within data sets and propose solutions. Proficiency in data analysis tools such as advanced MS Excel, SQL, Python, SAS, and R. Understanding of ETL, data management, and data quality best practices. Familiarity with cloud technologies and APIs. Required Knowledge And Experiences What's In It For you? At TransUnion ...

Analytics, Mathematics, or related field.Actuarial Knowledge: Strong understanding of Commercial Insurance actuarial concepts (e.g., reserving methods, pricing tools)Data Proficiency: Experience with data environments, ETL and visualization toolsLeadership: Demonstrated experience leading Agile teams and managing product backlogs.Soft Skills: Excellent communication skills, with the ability to translate technical concepts ...

with enterprise applications, including relational databases (SQL Server/Oracle), data warehouses, OMS/EMS, risk, and portfolio systems. Strong technical skills: SQL, ETL/data modelling, stored procedures, data ingestion, messaging systems. Excellent communication skills: capable of consulting with business stakeholders and translating business requirements into robust technical specifications. ...

automation scripts or custom AI agents using node or python. Data Engineering (30%): Experience deploying and maintaining data orchestration toolsets (e.g., dbt, Apache Airflow), ETL/ELT methodologies, real‐time streaming (e.g., AWS Kinesis, Apache Kafka), Vector databases, and RAG architectures. Observability & FinOps: Experience implementing modern observability tooling (OpenTelemetry) alongside ...

maintain configuration-driven solutions using YAML and JSON-based frameworks. Monitor, troubleshoot, and optimise production pipelines using observability, telemetry, and logging tools. Develop dataflows, ETL processes, semantic models, and analytics-ready datasets to support reporting and business requirements. Implement data governance controls, including role-based access, data masking, and compliance … and Infrastructure-as-Code concepts. Strong experience with Spark for large-scale data processing using DataFrames, RDDs, and Spark SQL. Hands-on experience developing ETL workflows, lakehouse solutions, dataflows, pipelines, and semantic models. Familiarity with financial market data, time-series data, transactional datasets, or risk-related data domains. Strong communication ...

Strong SQL skills for data validation and defect investigation Hands-on experience testing Power Apps, Dataverse, SharePoint and APIs Exposure to data engineering/ETL pipelines Ability to design test cases, structure test cycles, and manage execution end-to-end Experience testing front-end web applications and back-end systems ...

expertise Insurance sector experience, particularly underwriting and policy data Knowledge of London Market data standards Excellent stakeholder management and collaboration skills Technical Skills Snowflake ETL/ELT processes Data integration and pipeline design Power BI and reporting platforms Hybrid role with an initial 6-month contract and strong extension potential. ...

projects for those that are keen to develop and build a successful career. Core Responsibilities Establishing new data integrations within the data foundation Conduct ETL activities as conducted by SMEs Configuring connections to other datasets within the data foundation Collaborate with SMEs to create, test and validate data models and ...

and modern data platform technologies. Expertise in data architecture, data warehousing, and large-scale data platforms. Strong knowledge of Data Mesh , database design, and ETL/ELT methodologies. Experience designing scalable, secure, and governed data solutions. Understanding of data security, compliance, and GDPR requirements. Excellent analytical and problem-solving abilities. ...

and modern data platform technologies. Expertise in data architecture, data warehousing, and large-scale data platforms. Strong knowledge of Data Mesh , database design, and ETL/ELT methodologies. Experience designing scalable, secure, and governed data solutions. Understanding of data security, compliance, and GDPR requirements. Excellent analytical and problem-solving abilities. ...

staff engineer role - Python and TypeScript/Node, with solid React/Next.js and NestJS/FastAPI experience - PostgreSQL, including schema design, query performance, ETL/ELT, and analytical workloads at scale - LLM/AI features shipped to production users, covering evals, guardrails, prompt versioning, and cost control - LangChain and ...

services, including EC2, S3, RDS, Lambda, Redshift Proven experience with Apache Flink and real-time streaming architectures Strong background in: Data modelling ETL/ELT processes Data warehousing and distributed systems Experience leading, mentoring, and developing high-performing technical teams Ability to engage with and influence senior stakeholders Experience working ...

documentation. Understanding of data governance and compliance requirements. Knowledge of supply chain data structures and PLM systems highly desirable. Experience with data mapping and ETL processes. Proficiency in data analysis and ability to assess data quality and completeness. Personal attributes and qualities Client-focused mindset with strong relationship-building capabilities. ...

with enterprise applications, including relational databases (SQL Server/Oracle), data warehouses, OMS/EMS, risk, and portfolio systems. Strong technical skills: SQL, ETL, data modelling, stored procedures, data ingestion, messaging systems. Excellent communication skills: capable of consulting with business stakeholders and translating business requirements into robust technical specifications. Experience ...

and managing the delivery of complex multi-team initiatives within a technical landscape bridging the gap between business strategy & engineering execution including:\n \n ETL/ELT & Data Pipeline knowledge \n \n Data Modelling & Architecture \n Data Quality & GovernanceData observabilityCloud data ecosystemsPrior experience of managing a team of delivery professionals ...

deploying machine learning models, or getting involved with client pitches. What you'll be working on Building, optimising, and deploying price optimization machine learning ETL/ELT pipelines and data processes. Improving and adapting our data infrastructure and code base as we scale – including collaboration, security, scalability, efficiency, automation and ...

Strong problem-solving and analytical skills Experience with Oracle, SQL Server, Postgres, MySQL, and NoSQL databases Hands on experience with other data replication or ETL tools Experience with self-hosted software applications and supporting infrastructure Hands on networking experience both in the cloud and on-premise Bonus Skills Specialized expertise ...

stakeholders to ensure successful delivery. Follow governance, security, and quality standards throughout project delivery. Your Skills: Understanding of Oracle Data Integration concepts. Knowledge of ETL (Extract, Transform, Load) processes and data integration practices. Strong analytical and problem-solving capabilities. Ability to work effectively within a team environment. Good communication and ...

experience building production AI applications in a cloud environment Hands on expertise with LLMs, prompt engineering, and agent based workflows Data engineering capability, including ETL processes, orchestration, and working with large datasets Ability to design and deploy scalable, reliable systems Experience working with modern AI tooling and development workflows Strong ...

into practical solutionsYou're proactive about improving documentation, governance, workflows, and system reliability\n Nice to have: \n \n Braze technical implementation experience \nReverse ETL/activation tooling (e.g. Hightouch)API or integration engineering experienceHTML/CSS/Liquid or templating familiarity\n Additional Information \n For everyone, everywhere. ...

support data transformation and integration initiatives that underpin critical business operations. Key Skills & Experience: Strong SQL Server and data manipulation experience. Proven expertise in ETL development using SSIS. Hands-on experience delivering data migration, conversion, and onboarding projects. Solid understanding of data quality, validation, and reconciliation. Strong analytical and problem ...

maintain service continuity while sharing knowledge Skills and experience: • Proven hands-on experience with the Quantexa platform• Strong data engineering background (pipelines, data modelling, ETL)• Experience with data profiling and optimisation techniques• Familiarity with APIs for data access and integration• Ability to work closely with stakeholders in a delivery-focused ...

will support data transformation and integration initiatives that underpin critical business operations.Key Skills & Experience: Strong SQL Server and data manipulation experience. Proven expertise in ETL development using SSIS. Hands-on experience delivering data migration, conversion, and onboarding projects. Solid understanding of data quality, validation, and reconciliation. Strong analytical and problem ...

Analyse and understand source data structures within legacy healthcare systems to design robust transformation, cleansing, and validation strategies. Solution Delivery: Support the development of ETL processes and data pipelines to ensure absolute data integrity and clinical safety compliance. Problem Solving: Proactively identify, triage, and resolve intricate data quality issues during ...

Analyse and understand source data structures within legacy healthcare systems to design robust transformation, cleansing, and validation strategies. Solution Delivery: Support the development of ETL processes and data pipelines to ensure absolute data integrity and clinical safety compliance. Problem Solving: Proactively identify, triage, and resolve intricate data quality issues during ...