276 to 287 of 287 SQL Jobs in the City of London

Design, build, and maintain preventive, detective, and corrective DQ controls (profiling, rule definition, thresholding, automated alerting, and root-cause remediation). Craft complex SQL transformations, optimize query performance, handle advanced window functions, and design conformed dimensional models for curated platform layers. Map end-to-end data flows from ingestion … Establish pragmatic operating frameworks for DQ issue intake, prioritization, validation, and sustainment. Essential Skills Prior consultancy or banking industry experience Strong Data Engineering background SQL/Programming Data Warehousing Root-Cause Analysis Data Governance Leadership Skills London 5 days in the office | 12 Month Contract ...

Canary Wharf, London, providing production support to development teams and liaising with Data Centre staff and business clients. The candidate will troubleshoot applications, perform SQL scripting, work with Windows Servers, SQL Server or Oracle, and help set best practices for reliable production operations. #J-18808-Ljbffr ...

Data Fabric platform that governs data access, entitlements, and query policy enforcement across distributed enterprise data systems. This is platform engineering : deterministic rule engines, SQL planning/interception, and high-throughput services that sit on the critical path of data access . This is deep backend + data infrastructure work … backend services in Java (17/21) for access control and query manipulation Implement deterministic policy/rule engines for data governance Work on SQL parsing, planning, validation, and transformation (e.g., Calcite or similar planners) Integrate with distributed data platforms/query engines (e.g., Starburst or similar) Own API contracts ...

database environment. Ensure high availability, performance, reliability and security. Performance tuning, monitoring and troubleshooting. Manage upgrades, patching, backups and recovery. Support schema design, SQL optimisation and integrations. Manage database access, permissions and compliance. Act as the escalation point for database issues. Build and optimise SQL queries for Grafana and reporting. … Essential Skills MySQL & PostgreSQL Linux Strong SQL development and performance tuning Backup & recovery Production database administration Desirable QuestDB/time-series databases Redis/Elasticsearch Grafana Dolt Financial services or regulated environment experience Ideal Candidate: Experienced DBA or Database Engineer with strong troubleshooting skills, a hands-on approach ...

into technical solutions while delivering automation and system enhancements. The ideal candidate will have 3–6 years in relevant technology roles, strong Python/SQL skills, and a proven ability to manage multiple priorities under pressure. #J-18808-Ljbffr ...

Transaction Monitoring systems & Data warehouse environments Deep understanding of Data warehouse environments Must demonstrate solid experience in understanding ETL, data extraction and analysis using SQL Experience operating as a Financial Crime, Compliance, or related domains technology product owner or change lead, accountable for delivery, funded roadmaps and long-term technology … Kimberley Roe at Huxley 'financial crime' and transaction and monitoring and delivery and lifecycle and (NICE or actimize) and data and sql and (etl or warehouse) financial and crime and transaction and monitoring and lifecycle and data and sql and (etl or warehouse) To find out more about Huxley, please ...

Active Directory users, groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication … technical dependencies. * Experience delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load ...

Active Directory users, groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication … technical dependencies. * Experience delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load ...

Advanced Resource Managers Limited in London is seeking an experienced Automation Application Developer to design, develop and support intelligent automation solutions across the organisation, focusing on UiPath and standards. You will work in a hybrid ...

Cerillion is a leading provider of billing, charging and customer management systems with more than 25 years’ experience delivering its solutions to the telecoms sector. We are currently looking for an experienced Senior Consultant to ...

work across the database estate Administer and tune Oracle RAC (11gR2-19c) and Clusterware, including build, troubleshooting and ongoing optimisation Own performance tuning at SQL, instance and system level across production environments Design and manage backup and recovery using RMAN, Flashback, Data Pump and established migration methodologies Administer Oracle …/CDB multi-tenant architecture Strong automation and scripting ability: Ansible playbooks plus Bash/KSH or Python Proven Oracle performance tuning experience at SQL, instance and system level Solid backup and recovery experience: RMAN, Flashback, Data Pump, and migration work Experience administering Oracle ASM and Data Guard ...

Developer for a hybrid role in London. You will build core backend services for a Data Fabric platform, implementing rule engines and working with SQL parsing and distributed data systems. Ideal candidates should have strong experience in Java (17/21), Spring, and a solid understanding of SQL optimization. This ...