151 to 173 of 173 ETL Jobs in London

Assignments are Inside IR35, hybrid working. Initially 6-9 months. About the role/Experience with: Experience with Python for data pipelines, export services, ETL, reconciliation, profiling scripts Data quality assessment Apache Kafka PostgreSQL for data modelling, query design, migrations etc Data modelling and schema design REST API design Ideally … have: Experience of C# to be able to contribute to existing service/integration codebase Memgraph or other graph databases/Cypher Jupyter notebooks; ETL/ELT; Git/GitHub workflows and automated testing Elasticsearch, Data visualisation, CI/CD About you (ideally): As a Data Integration Engineer ...

working on a project looking at data from pre-processing techniques, to data cleansing, migration, building insightful Power BI dashboards. some ETL too - and translating business needs into actionable data requirements. You'll also be supporting the creation of data models and helping to automate reporting processes. This role … your hands on plenty of new techniques and systems including some AI. Key Skills & Experience: Data Analyst/Business Analyst Power BI ETL/Data Migration Jira Data Cleansing Creating Business Requirements Documents Stakeholder Management This work would be based in the London office 3 days/week and from ...

working on a project looking at data from pre-processing techniques, to data cleansing, migration, building insightful Power BI dashboards. some ETL too - and translating business needs into actionable data requirements. You'll also be supporting the creation of data models and helping to automate reporting processes. This role … your hands on plenty of new techniques and systems including some AI. Key Skills & Experience: Data Analyst/Business Analyst Power BI ETL/Data Migration Jira Data Cleansing Creating Business Requirements Documents Stakeholder Management This work would be based in the London office 3 days/week and from ...

Senior Data Engineer Remote (UK) | Occasional travel to London (a couple of times per month) £90k–£100k + 10% bonus AWS, Python, SQL, Airflow, ETL/ELT, Data Warehousing We’re working with a fast-growing tech business that’s investing heavily in its data platform and how data … still growing and improving. Key experience: Experience working as a Senior Data Engineer in a production environment Strong Python and SQL Building and maintaining ETL/ELT pipelines Experience with Airflow or similar tools AWS and data warehousing experience (Redshift, Snowflake, etc.) Experience working with large or event-driven datasets ...

Support and design data transformation logic, including bordereaux validation and cleansing. Analyse and map data across risk, exposure, pricing, and operational datasets. Work with ETL pipelines, data warehouses, and reporting tools. Champion data quality, lineage, and governance. Ensure compliance with market modernization initiatives (e.g., Blueprint Two, CDR). Liaise between … policy administration systems, bordereaux processing, and ACORD/eMessaging standards. Expertise in business requirements gathering, process modelling, data mapping, transformation, and validation. Understanding of ETL processes, SQL, and analytical tools. Knowledge of insurance value chain data flows and solution design balancing business needs with system constraints. Proficiency in Microsoft Office ...

modelling frameworks, standards, and guardrails for large transformations such as migrations. Shape and document metadata, lineage, catalogues and source-to-target mapping. Contribute to ETL design and data movement patterns across platforms. Work with JSON, XML, Parquet and other semi-structured formats used across financial systems. Engage senior stakeholders and … consulting, financial services, or energy environments. Capability in ERWin or similar modelling tools such as Sparx, RSA, Visio or related platforms. Understanding of ETL flows, metadata management and how data is structured for AI, ML, BI and analytics use cases. Comfort operating in client-facing settings and contributing to delivery ...

Support and design data transformation logic including bordereaux validation and cleansing. Analyse and map data across risk, exposure, pricing, and operational datasets. Work with ETL pipelines, data warehouses, and reporting tools. Champion data quality, lineage, and governance. London Market Messaging & Integration: Support London Market eMessaging workflows (e.g., PPL, ACORD, APIs … toward ACII or BCS certifications is advantageous. Technical & Functional Skills: Business requirements gathering and process modelling. Data mapping, transformation, and validation expertise. Understanding of ETL processes, SQL, or analytical tools. Insurance value chain data flow understanding. Solution design balancing business needs and system constraints. Proficiency with Microsoft Office and insurance ...

currently looking for a strong SQL Developer. My London based client is looking to get someone started immediately. As a SQL Server/ETL Developer you will have strong SQL Scripting skills and have the ability to Write stored procedures from scratch. The client is in the process of trying … extend Day Rate : £250 Per Day - Dependent on experience IR35 Status: Outside of IR35. Required experience will include: You will need experience developing ETL pipelines from various sources. Experience designing, tuning and maintaining existing ETL Processes. The ability to write stored procedures from scratch using SQL. Experience with Azure Data ...

migration, conversion, onboarding, and optimisation , ensuring every dataset is accurate, consistent, and ready to power smarter clinical tools. Key Responsibilities Design, develop, and maintain ETL processes to move and transform healthcare data. Build and optimize complex SQL queries across large and varied data sources. Create and manage SSIS packages … data model design, quality assurance, and performance tuning. About You Strong experience with SQL (analytic queries, performance tuning, stored procedures). Proven experience building ETL pipelines using SSIS or similar tools. Background in data migration or systems integration , ideally in a complex or regulated environment. Passion for problem-solving and ...

performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What … across the business Write clean, testable code with solid engineering discipline (testing, code review, debugging, production support) Maintain and extend Python-based ingestion/ETL (pragmatic plumbing, not heavy data engineering) Work with PostgreSQL (schemas, migrations, performant queries, data validation) Improve service reliability: monitoring/logging, sensible alerting, and predictable ...

performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What … across the business Write clean, testable code with solid engineering discipline (testing, code review, debugging, production support) Maintain and extend Python-based ingestion/ETL (pragmatic plumbing, not heavy data engineering) Work with PostgreSQL (schemas, migrations, performant queries, data validation) Improve service reliability: monitoring/logging, sensible alerting, and predictable ...

pipelines and orchestration tooling. Develop database schemas and data models. Integrate and enrich data from multiple sources, ensuring quality and consistency. Design and implement ETL processes (e.g. using NiFi). Write clean, secure, test-driven code that is reusable by default. Maintain and enhance data ingestion and storage architectures. Investigate … into epics and stories. Implement appropriate data security controls. Monitor, maintain and optimise data platforms to ensure performance and reliability. Skills and Experience Required: ETL development using Python or similar languages Apache Spark, NiFi, or Kafka Relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases AWS and cloud-based data services ...

Development: Design and build interactive and Customer Success dashboards to report on retention and revenue generating activities activities. Develop and maintain robust and scalable ETL processes to support dashboard creation and data integration. Utilize SQL and Python to query databases, perform data manipulation, and automate analysis processes. Experimentation: Support experimentation …/Experience: Technical Skills: High proficiency in SQL. Proven experience in building dashboards in Tableau and Qliksense (or similar reporting tools). Familiarity with ETL tools and processes. Experience with A/B testing methodologies and analysis. Industry Experience: 3+ years of relevant experience working with call center data, including ...

team. The role will focus on building the data pipelines, backend APIs and core data infrastructure in a modern Azure environment. 🔑 The Role • Building ETL/ELT pipelines to ingest and transform data • Designing and optimising SQL schemas and queries • Developing REST APIs using Python (FastAPI) • Monitoring and debugging data … GDPR/PII) 🎯 We’re looking for someone with 👉 Strong Python engineering experience 👉 Excellent SQL and data modelling skills 👉 Experience building data pipelines/ETL workflows 👉 Experience working in Azure environments 👉 Experience building REST APIs Nice to have: Exposure to React/TypeScript Experience working in regulated environments ...

actually takes to run ML Systems in Production Hands-On Experience with Deep Learning Frameworks (TensorFlow, PyTorch, XGBoost) Deep Knowledge of Data Warehousing, ETL/ELT Architectures & Heavy Analytic Environments (Apache Beam, Hadoop, Spark, Hive) Responsibilities: Leading Customer-Facing AI Deployments across Europe, from the Initial Consulting Phase right through … Live Implementation of Production ML Systems Architecting & Optimising Scalable Data Pipelines, ETL/ELT Solutions & Distributed ML Environments (using Hadoop, Spark & Apache Beam). Deploying Recommendation Engines & Deep Learning Models (TensorFlow, PyTorch) to solve specific Client Problems. Running Technical Design Sessions, Tailoring ML Ops Architectures using Vertex AI & Gen AI. ...

Location: London, UK Mode of Working: 3 days/week Duration of Assignment: 06 Months The Role In this role, you design and develop ETL workflows using Pentaho Data Integration, writing and optimizing Java and SQL code to support efficient data processing. You work closely with data engineers and analysts … deliver scalable, secure, and compliant data solutions while ensuring high standards of data integrity. You monitor ETL performance, troubleshoot incidents, and drive continuous improvements to enhance reliability and scalability. Additionally, you document processes, provide ongoing technical support, participate in design reviews, and contribute recommendations that strengthen overall solution architecture and ...

Gather and translate international business requirements into clear technical specifications and user stories for the FinOps product team Write and maintain SQL queries to extract, analyse and validate data across financial and operational databases Support data pipelines including bordereaux ingestion, data transformation and downstream reporting Provide hands-on technical product … insurance, reinsurance or financial services Hands-on experience with insurance data; bordereaux, premium, claims or operational reporting Proficient in SQL and comfortable with ETL/ELT processes and data ingestion platforms Experience working across international teams and time zones Knowledge of UK regulatory requirements; specialty insurance a plus Ideally ...

actionable data to support business operations. Key Responsibilities Manage and optimise Salesforce data structures and data models Design and implement data integrations using Talend (ETL pipelines) Support data migration, cleansing, and validation activities Build and maintain automation using Salesforce configuration tools (Flows, Objects, Validation Rules) Ensure data governance, quality, and … working in a Salesforce Admin, Developer, or Data-focused role Strong understanding of Salesforce data architecture and data models Hands-on experience with Talend (ETL, data integration, pipelines) Experience with data migration, data cleansing, and data governance Strong configuration skills within Salesforce (Flows, Objects, Automation) Ability to work ...

role combines classic Business Analysis responsibilities with hands-on technical exposure, including SQL querying, data validation, and supporting data pipelines (e.g. bordereaux ingestion, ETL/ELT processes). You'll also be involved in UAT, process documentation, and supporting product rollouts and change initiatives globally. Key responsibilities include: * Requirements gathering … insurance or financial services * Exposure to finance/operations data and processes * Strong SQL and data analysis capability * Experience working with data pipelines/ETL processes * Comfortable operating in a product-led, fast-paced, international environment This is an excellent opportunity to join a modern, data-centric insurer, offering strong ...

using Oracle Analytics RPD Develop and implement Oracle Analytics Server (OAS) security (users, roles, data-level security) Build ODI (Oracle Data Integrator) mappings for ETL processes Deliver data warehouse solutions including data modelling and integration Develop OAS reports and dashboards to support analytics and reporting Provide production support … and data warehouse components Investigate and resolve data, ETL and reporting issues Conduct performance tuning across RPD, ODI mappings, queries and reports Maintain technical documentation and processes Requirements Strong experience with Oracle Analytics Server (OAS) Experience with Oracle Data Integrator (ODI) Data warehouse design and data modelling expertise Experience developing ...

frameworks, including feed‐level A/B tests. • Understanding how data flows through architecture and helping shape technical solutions. • Working with engineering teams on ETL processes and pipeline health. • Using tools such as Intelligent Reach, GCP, and Snowflake to support accurate data transformation. • Collaborating closely with digital marketing teams … right customers. Your Skills and Experience • Strong experience working with product and stock feeds in a digital or ecommerce environment. • Strong understanding of ETL processes, data pipelines, and real‐time data architecture. • Experience working with GCP or similar cloud environments. • Hands‐on exposure to marketing technology platforms such as TikTok ...

Commerce and technologies such as Kafka and Snowflake. Manage real-time feed integrations with platforms including Meta, TikTok, Salesforce Marketing Cloud , and others. Support ETL processes to ensure accurate and compliant data sharing across marketing tools and dashboards. Validate and monitor product/stock data to ensure accuracy, completeness, and … Essential: Experience managing product and stock feeds for digital commerce (Athos, Mulesoft, Boomi, etc.). Integration of feeds into digital marketing platforms. Knowledge of ETL processes and data governance best practices. Understanding of how digital channels use feed data for targeting, optimisation, and reporting. Ability to translate technical requirements into ...

Role: ETL Informatica PowerCenter Developer Type: PERM Location: London, UK Working Model: Hybrid (2/3 days per in office) Salary: 65K - 75K GBP/Annum Overview: We are seeking a senior specialist to lead the design, development, and optimization of complex ETL workflows using Informatica PowerCenter. Key Duties … and quality standards. Additionally, you will troubleshoot data integration issues, collaborate with cross-functional teams, and mentor junior developers. Mandatory Skills: Strong foundation in ETL Concepts and Informatica PowerCenter . This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply ...