Power Designer, SQLDBM or Sparx EA. Minimum 10 years experience in using databases such as Oracle, SQL Server, Snowflake or any other OLTP and OLAP databases. Minimum 5 years experience with reporting tools: Power BI, Business Objects, Tableau or OBI. Understanding of Master Data Management technology landscape, processes and design More ❯
platforms (Azure Synapse, Snowflake, GCP BigQuery) and modern data storage solutions. Strong SQL skills and good knowledge of data warehousing, lakehouses, and OLTP/OLAP systems. Solid understanding of data governance, data quality, and master data management principles. Familiarity with data privacy, compliance, and security standards (e.g., GDPR, PCI-DSS More ❯
Computer Science, Engineering, or related IT discipline 11+ years in IT, with 2+ major projects delivering production-scale data solutions Expert in OLTP/OLAP database design, optimization, and complex query performance Proven ability to design data governance, modeling, and quality initiatives Nice-to-Have Experience in energy trading or More ❯
Computer Science, Engineering, or related IT discipline 11+ years in IT, with 2+ major projects delivering production-scale data solutions Expert in OLTP/OLAP database design, optimization, and complex query performance Proven ability to design data governance, modeling, and quality initiatives Nice-to-Have Experience in energy trading or More ❯
of innovation What you bring: Proven experience as an analyst with a portfolio of impactful applications Expertise in SQL, Python and dbt Experience using OLAP systems and data warehouses Proficiency building dashboards in BI tools Background in mathematics, statistics, or engineering with strong problem-solving skills Experience in the crypto More ❯
of database tuning, process automation and delivery mechanisms e.g. query plans, indexing. Desirable Demonstrate knowledge in any of the following areas: Relational Databases Linux OLAP Qualifications Essential Degree or equivalent in an Information Technology, or Information Technology related field or significant equivalent experience. Desirable Accredited Counter Fraud Specialist Communication Skills More ❯
Cloud computing Globally-distributed database replication/synchronization patterns Technical skills needed: MSSQL 2008 up thru 2016 Postgres Informatics Tableau MS SSIS - SSAS - BI OLAP This is a 6-month contract in Canary Wharf, London. Please send your CV to us in Word format. More ❯
London, England, United Kingdom Hybrid / WFH Options
Falcon Smart IT (FalconSmartIT)
queries, stored procedures. Background in data warehouse design (e.g. dimensional modelling) and data mining In-depth understanding of database management systems, onlineanalyticalprocessing (OLAP) and ETL (Extract, transform, load) framework AWS awareness Analytical mind with a problem-solving aptitude Added advantage : knowledge on Master data services and Power BI More ❯
queries, stored procedures. Background in data warehouse design (e.g., dimensional modelling) and data mining In-depth understanding of database management systems, onlineanalyticalprocessing (OLAP) and ETL (Extract, transform, load) framework AWS awareness Analytical mind with a problem-solving aptitude Added advantage: knowledge on Master data services and Power BI More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Falcon Smart IT (FalconSmartIT)
queries, stored procedures. Background in data warehouse design (e.g. dimensional modelling) and data mining In-depth understanding of database management systems, onlineanalyticalprocessing (OLAP) and ETL (Extract, transform, load) framework AWS awareness Analytical mind with a problem-solving aptitude Added advantage : knowledge on Master data services and Power BI More ❯
london, south east england, united kingdom Hybrid / WFH Options
Ampstek
queries, stored procedures. Background in data warehouse design (e.g., dimensional modelling) and data mining In-depth understanding of database management systems, onlineanalyticalprocessing (OLAP) and ETL (Extract, transform, load) framework AWS awareness Analytical mind with a problem-solving aptitude Added advantage: knowledge on Master data services and Power BI More ❯
to enable fast prototyping and security best practices. Relational Databases (PostgreSQL) at the heart of majority of services but we also use elastic search, OLAP data warehouses and data lakes to power our various data heavy workloads. We're AWS for Cloud hosted services. Heavy use of AWS lambda Serverless. More ❯
supporting the BI systems with the focus being on Hyperion Workspace 9.3.0.1. They must have very good experience in the development of Applications in OLAP Environments particularly Hyperion Planning 11.1.1.2 and Hyperion Essbase. They should also have experience with SQL Server and SQL Server Integration Services (SSIS). Good business More ❯
development kits (APIs). Optimise performance, data storage and retrieval processes for efficiency and scalability. Ensure the data lake and OnlineAnalyticalProcessing DB (OLAP - Redshift or similar) is able to handle large volumes and highly concurrent data acess. Ensure data quality, security, and compliance with industry standards. Requirements: Proven More ❯
development kits (APIs). Optimise performance, data storage and retrieval processes for efficiency and scalability. Ensure the data lake and OnlineAnalyticalProcessing DB (OLAP - Redshift or similar) is able to handle large volumes and highly concurrent data acess. Ensure data quality, security, and compliance with industry standards. Requirements: Proven More ❯
implementation in AWS cloud environment. Developing data pipelines in Python using data libraries and cloud SDKs. Data modelling within scope of Data Lake and OLAP - large volumes and highly concurrent data access. Optimizing performance of the data lake as well as OLAP databases in a cross-region environment. Ensuring data More ❯
implementation in AWS cloud environment. Developing data pipelines in Python using data libraries and cloud SDKs. Data modelling within scope of Data Lake and OLAP - large volumes and highly concurrent data access. Optimizing performance of the data lake as well as OLAP databases in a cross-region environment. Ensuring data More ❯
implementation in AWS cloud environment. Developing data pipelines in Python using data libraries and cloud SDKs. Data modelling within scope of Data Lake and OLAP - large volumes and highly concurrent data access. Optimizing performance of the data lake as well as OLAP databases in a cross-region environment. Ensuring data More ❯
scaling global data lakes, optimising performance, and ensuring data completeness and quality. You will also be responsible for modelling large volumes of data for OLAP databases to support tailored data solutions for Quants and Traders. Key Responsibilities: Build global and scalable Data Lakehouse solution used by multiple trading desks Contributing … the AWS cloud environment. Developing data pipelines in Python using data libraries and cloud SDKs. Data modelling within the scope of Data Lake and OLAP - large volumes and highly concurrent data access. Optimising the performance of the data lake as well as OLAP databases in cross-region environment. Ideal Candidate More ❯
scaling global data lakes, optimising performance, and ensuring data completeness and quality. You will also be responsible for modelling large volumes of data for OLAP databases to support tailored data solutions for Quants and Traders. Key Responsibilities: Build global and scalable Data Lakehouse solution used by multiple trading desks Contributing … the AWS cloud environment. Developing data pipelines in Python using data libraries and cloud SDKs. Data modelling within the scope of Data Lake and OLAP - large volumes and highly concurrent data access. Optimising the performance of the data lake as well as OLAP databases in cross-region environment. Ideal Candidate More ❯