10 of 10 ETL Jobs in Hertfordshire

performance tuning and model management. Proven ability to manage and optimize very large datasets in Power BI and Azure. Solid understanding of SQL, ETL processes, and data warehousing. Familiarity with Azure Synapse, Data Lake, and Analysis Services (AAS/SSAS). Strong performance tuning: aggregations, incremental refresh, Hybrid tables, Direct ...

strong sense of ownership Motivation to learn quickly in a fast-paced startup environment Nice to Have Exposure to data engineering or analytics concepts (ETL, data modelling, analytics engineering) Familiarity with tools such as PySpark, Airflow, dbt, or Databricks Experience working with business systems (ERP, CRM, operational data) Interest ...

looking for from you: SQL technologies skills (e.g. MS SQL, Oracle...) noSQL technologies skills (e.g. MongoDB, InfluxDB, Neo4J...) Data exchange and processing skills (e.g. ETL, ESB, API...) Development (e.g. Python) skills Big data technologies knowledge (e.g. Hadoop stack) Knowledge in NLP (Natural Language Processing) Knowledge in OCR (Object Character Recognition ...

security clearance requirements Both SQL (e.g. MS SQL, Oracle...) and NoSQL skills (e.g. MongoDB, InfluxDB, Neo4J...) Data exchange and processing skills (e.g. ETL, ESB, API...) Development skills, e.g. Python Big data technologies knowledge, e.g. Hadoop stack Containerization experience, e.g. Docker, Kubernetes Understanding of generative AI, NLP (Natural Language Processing ...

understand business requirements for data migration. Design and implement robust data migration strategies. Develop scripts and processes to automate data extraction, transformation, and loading (ETL) processes. Work closely with stakeholders, including business users and IT teams, to ensure data requirements are met, and migrations proceed without disruption to business operations. … Responsibilities: Plan, coordinate, and execute data migration projects within set timelines. Design and build ETL solutions, ensuring data quality and integrity throughout the migration process. Troubleshoot and resolve data-related issues promptly to minimise disruption. Collaborate with various teams to align migration processes with organisational goals and regulatory standards. Proficiency ...

Solid experience with API design and management , including REST , SOAP , and event-driven architectures Hands-on development experience using Python , JavaScript, and/or ETL/data transformation tools Experience integrating with enterprise SaaS platforms such as Salesforce , ServiceNow , SAP , or Pega Strong communication skills, able to engage technical and ...

being introduced to bridge the gap between DevOps and Data with the data departments. Building and maintaining CI/CD pipelines that support ETL and reporting releases. Managing code promotion processes, version control standards, and Jira integrations. Overseeing non-production environments to ensure data freshness, alignment, and smooth testing. Orchestrating … data provisioning, refreshes, and automated workflows for analytics teams. Optimising ETL and Power BI code to improve performance, efficiency, and reliability. Implementing observability and logging frameworks to monitor data services and deployments. Partnering with engineering, data, and reporting teams to coordinate releases and resolve technical challenges. Embedding security, governance, and ...

understand business requirements for data migration. Design and implement robust data migration strategies. Develop scripts and processes to automate data extraction, transformation, and loading (ETL) processes. Work closely with stakeholders, including business users and IT teams, to ensure data requirements are met, and migrations proceed without disruption to business operations. … Plan, coordinate, and execute data migration projects within set timelines. Design and build ETL solutions, ensuring data quality and integrity throughout the migration process. Expertise on Data migrations on to cloud. Troubleshoot and resolve data-related issues promptly to minimise disruption. Collaborate with various teams to align migration processes with ...

Microsoft Fabric (Lakehouse, Dataflows, ADF).- An understanding of data modelling concepts (e.g. dimensional, star schema, denormalisation)- Knowledge of performance tuning techniques for ETL and SQL processes- Familiarity with data governance principles and GDPRDue to the type of data you’ll have access to in this role … interview to a fair and proportionate number of disabled applicants who meet the minimum selection criteria for the job.Other organisations may call this role ETL Engineer, Data Pipeline Engineer, Analytics Engineer, Data Platform Engineer, or BI Developer.We’re committed to building an inclusive workplace where equity, diversity and inclusion ...

processKey Responsibilities Analyse existing data structures and understand business and technical requirements for migration initiatives. Design and deliver robust data migration strategies and ETL solutions. Develop automated data extraction, transformation, and loading (ETL) processes using industry-standard tools and scripts. Work closely with stakeholders to ensure seamless migration and minimal … issues promptly. Collaborate with wider engineering and architecture teams to ensure migrations align with organisational and regulatory standards.Relevant exposure; Strong hands-on experience with ETL processes and tools (Talend, Informatica, Matillion, Pentaho, MuleSoft, Boomi) or scripting using Python, PySpark, and SQL. Proficient-level SQL skills for complex query development, performance ...