1,776 to 1,800 of 3,235 SQL Jobs in London

Join Our Dynamic Team as a Programmer/Analyst Are you ready to take your programming and analytical skills to the next level? Do you thrive in a fast-paced eCommerce environment? If so, we have an exciting opportunity for More ❯

SQL Server Trainer : 🎯 SQL Server Trainer (Advanced Level) Deliver cutting-edge training | Shape the next generation of database professionals We're looking for an expert SQL Server instructor to lead our 5-day advanced training program covering: ✅ Advanced T-SQL & query optimization ✅ Execution plan analysis & index tuning ✅ Security, encryption & compliance ✅ High availability & disaster recovery ✅ PowerShell automation & best practices What you … real-world labs & tuning challenges Share industry best practices from production environments Mentor DBAs, Data Engineers, BI Specialists & DevOps teams What we're looking for: 5+ years as a SQL Server DBA or Database Developer Deep expertise in performance tuning, HA/DR, and security Experience with SSMS, SQL Profiler, PowerShell Proven training/teaching ability (certification experience a plus … Strong communication skills and passion for knowledge sharing Ready to inspire the next wave of SQL Server experts? 📩 Apply now → [Link/Email More ❯

SQL Server Trainer : 🎯 SQL Server Trainer (Advanced Level) Deliver cutting-edge training | Shape the next generation of database professionals We're looking for an expert SQL Server instructor to lead our 5-day advanced training program covering: ✅ Advanced T-SQL & query optimization ✅ Execution plan analysis & index tuning ✅ Security, encryption & compliance ✅ High availability & disaster recovery ✅ PowerShell automation & best practices What you … real-world labs & tuning challenges Share industry best practices from production environments Mentor DBAs, Data Engineers, BI Specialists & DevOps teams What we're looking for: 5+ years as a SQL Server DBA or Database Developer Deep expertise in performance tuning, HA/DR, and security Experience with SSMS, SQL Profiler, PowerShell Proven training/teaching ability (certification experience a plus … Strong communication skills and passion for knowledge sharing Ready to inspire the next wave of SQL Server experts? 📩 Apply now → [Link/Email More ❯

enablement tasks that improve the overall customer support experience Skills, Qualifications & Experience C# (.NET 8): working knowledge to read code, map logs to code paths, and support basic debugging SQL (SQL Server): comfortable writing queries with joins and grouping; validate data fixes safely Strong log investigation skills across app/IIS/Windows Event Viewer; able to recreate issues via … details C# (.NET 8): deeper debugging, reading stack traces, mapping logging entries to code paths Azure operations: inspect app and container logs, run safe read-only queries against Azure SQL databases, review App Service logs/configurations Basic knowledge of Active Directory Basic scripting (PowerShell, Bash) and comfort with REST/APIs Experience with ticket tooling administration (Freshdesk admin experience More ❯

Job Description : Snowflake – Support, Maintenance, Remediation and Governance activities. SQL Servers (ETL, RDM, RDRM, CRM, DPR, Arrear_RM, SSIS) – Support, Maintenance, Remediation and Governance activities. Key responsibilities: . Good Knowledge on Snowflake, SQL Server. . Support in incident management . Monitor daily operations and data movements (Oracle, SQL Server, Snowflake, Kafka) . Service request handling (user creation, data requests, audit … data migration to Snowflake (to avoid legacy reporting) . File loading and file creation frameworks . Storage space and cost optimization . Observability with Datadog dashboards . Minimize Azure SQL DB dependency by moving data to Snoflake. . User access management and auditing . Maintenance and monitoring of database health - daily reports . Table partition implementation . File loading and More ❯

Job Description : Snowflake – Support, Maintenance, Remediation and Governance activities. SQL Servers (ETL, RDM, RDRM, CRM, DPR, Arrear_RM, SSIS) – Support, Maintenance, Remediation and Governance activities. Key responsibilities: . Good Knowledge on Snowflake, SQL Server. . Support in incident management . Monitor daily operations and data movements (Oracle, SQL Server, Snowflake, Kafka) . Service request handling (user creation, data requests, audit … data migration to Snowflake (to avoid legacy reporting) . File loading and file creation frameworks . Storage space and cost optimization . Observability with Datadog dashboards . Minimize Azure SQL DB dependency by moving data to Snoflake. . User access management and auditing . Maintenance and monitoring of database health - daily reports . Table partition implementation . File loading and More ❯

Job Description : Snowflake – Support, Maintenance, Remediation and Governance activities. SQL Servers (ETL, RDM, RDRM, CRM, DPR, Arrear_RM, SSIS) – Support, Maintenance, Remediation and Governance activities. Key responsibilities: Good Knowledge on Snowflake, SQL Server. Support in incident management Monitor daily operations and data movements (Oracle, SQL Server, Snowflake, Kafka) Service request handling (user creation, data requests, audit, reporting etc.) Implement security … ODI) DR and CRM data migration to Snowflake (to avoid legacy reporting) File loading and file creation frameworks Storage space and cost optimization Observability with Datadog dashboards Minimize Azure SQL DB dependency by moving data to Snoflake. User access management and auditing Maintenance and monitoring of database health - daily reports Table partition implementation File loading and automation framework SSIS packages More ❯

Job Description : Snowflake – Support, Maintenance, Remediation and Governance activities. SQL Servers (ETL, RDM, RDRM, CRM, DPR, Arrear_RM, SSIS) – Support, Maintenance, Remediation and Governance activities. Key responsibilities: Good Knowledge on Snowflake, SQL Server. Support in incident management Monitor daily operations and data movements (Oracle, SQL Server, Snowflake, Kafka) Service request handling (user creation, data requests, audit, reporting etc.) Implement security … ODI) DR and CRM data migration to Snowflake (to avoid legacy reporting) File loading and file creation frameworks Storage space and cost optimization Observability with Datadog dashboards Minimize Azure SQL DB dependency by moving data to Snoflake. User access management and auditing Maintenance and monitoring of database health - daily reports Table partition implementation File loading and automation framework SSIS packages More ❯

My client is looking for a Reporting/Data Analyst with strong experience within: SQL Python Kraken – Knowledge of reporting off Kraken tables.(NOT ESSENTIAL) Excel/Google Sheets Experience of Utility sector (Gas, Electricity, Water or Telecoms) would be beneficial Nice to have skills include: Accounting experience - experience of month end process Building dashboards using Streamlit Experience of modern … and assure reports for the finance teams. Maintain data models used to report on financials from their CRM system. Help with one of deep dive analyses and reconciliations using SQL and Python Build and maintain dashboards and data apps using Streamlit for the finance teams. Build new dbt SQL data models for use in dashboards and month end reports. Really More ❯

LocationBloomsbury Square, London, United Kingdom# Snowflake & SQL Server Developer at N Consulting LtdLocationBloomsbury Square, London, United KingdomSalary£300 - £450/dayJob TypeFull-timeDate PostedSeptember 7th, 2025Apply Now Job Overview We are looking for a Snowflake & SQL Server Developer to support and enhance our data platforms. The role involves maintaining existing systems, ensuring governance and compliance, and driving data migration and … optimization initiatives across Snowflake, SQL Server, and related technologies. Key Responsibilities Database Management & Support Administer and maintain Snowflake and SQL Server environments.Handle incident, problem, and change management processes.Monitor daily data operations and movements across Oracle, SQL Server, Snowflake, and Kafka.Manage deployments, DR events, and RTL support. Development & Optimization Build and support ETL processes using SQL Server, SSIS, and Snowflake.Optimize database … and server performance.Implement table partitioning, archiving, and purging frameworks.Develop and maintain file loading and automation frameworks.Minimize Azure SQL DB dependencies by migrating data into Snowflake. Migration & Integration Support ODS/Oracle to Snowflake migration (via ODI).Manage CRM and DR data migrations to Snowflake.Maintain and migrate legacy SSIS jobs; support server decommissioning.Support third-party integrations across multiple tools. Governance & Security More ❯

SQL Analyst, CDP & CRM Segmentation London based – hybrid working – 3 days on site 3-6 Month contract – Inside IR35 We’re standing up a Customer Data Platform (CDP) and need a hands-on SQL analyst to tighten audience segmentation, productionise segmentation logic in the warehouse, and push curated traits into Braze so CRM can operate campaigns without overloading the data … capture and dependency handling. Set up monitoring/alerts and reconcile Braze counts vs. warehouse truth to ensure high confidence. Unblock campaign operations Create a self-serve library of SQL snippets, views, so CRM can launch campaigns without ad-hoc data requests. Implement suppression logic (deliverability, compliance, frequency caps) and guardrails. Partner across teams Work closely with Data Engineering, CRM … consent flags). Advise on experiment targeting and measurement readiness (holdouts, lift, attribution inputs). Must-have experience 3 - 6+ years in analytics/marketing data roles with advanced SQL Proven work with CDP and/or reverse-ETL patterns and Braze. Strong data modelling in a modern warehouse and experience with dbt. Building audiences at scale, including identity resolution More ❯

SQL Analyst, CDP & CRM Segmentation London based – hybrid working – 3 days on site 3-6 Month contract – Inside IR35 We’re standing up a Customer Data Platform (CDP) and need a hands-on SQL analyst to tighten audience segmentation, productionise segmentation logic in the warehouse, and push curated traits into Braze so CRM can operate campaigns without overloading the data … capture and dependency handling. Set up monitoring/alerts and reconcile Braze counts vs. warehouse truth to ensure high confidence. Unblock campaign operations Create a self-serve library of SQL snippets, views, so CRM can launch campaigns without ad-hoc data requests. Implement suppression logic (deliverability, compliance, frequency caps) and guardrails. Partner across teams Work closely with Data Engineering, CRM … consent flags). Advise on experiment targeting and measurement readiness (holdouts, lift, attribution inputs). Must-have experience 3 - 6+ years in analytics/marketing data roles with advanced SQL Proven work with CDP and/or reverse-ETL patterns and Braze. Strong data modelling in a modern warehouse and experience with dbt. Building audiences at scale, including identity resolution More ❯

SQL Analyst, CDP & CRM Segmentation London based – hybrid working – 3 days on site 3-6 Month contract – Inside IR35 We’re standing up a Customer Data Platform (CDP) and need a hands-on SQL analyst to tighten audience segmentation, productionise segmentation logic in the warehouse, and push curated traits into Braze so CRM can operate campaigns without overloading the data … capture and dependency handling. Set up monitoring/alerts and reconcile Braze counts vs. warehouse truth to ensure high confidence. Unblock campaign operations Create a self-serve library of SQL snippets, views, so CRM can launch campaigns without ad-hoc data requests. Implement suppression logic (deliverability, compliance, frequency caps) and guardrails. Partner across teams Work closely with Data Engineering, CRM … consent flags). Advise on experiment targeting and measurement readiness (holdouts, lift, attribution inputs). Must-have experience 3 - 6+ years in analytics/marketing data roles with advanced SQL Proven work with CDP and/or reverse-ETL patterns and Braze. Strong data modelling in a modern warehouse and experience with dbt. Building audiences at scale, including identity resolution More ❯

SQL Analyst, CDP & CRM Segmentation London based – hybrid working – 3 days on site 3-6 Month contract – Inside IR35 We’re standing up a Customer Data Platform (CDP) and need a hands-on SQL analyst to tighten audience segmentation, productionise segmentation logic in the warehouse, and push curated traits into Braze so CRM can operate campaigns without overloading the data … capture and dependency handling. Set up monitoring/alerts and reconcile Braze counts vs. warehouse truth to ensure high confidence. Unblock campaign operations Create a self-serve library of SQL snippets, views, so CRM can launch campaigns without ad-hoc data requests. Implement suppression logic (deliverability, compliance, frequency caps) and guardrails. Partner across teams Work closely with Data Engineering, CRM … consent flags). Advise on experiment targeting and measurement readiness (holdouts, lift, attribution inputs). Must-have experience 3 - 6+ years in analytics/marketing data roles with advanced SQL Proven work with CDP and/or reverse-ETL patterns and Braze. Strong data modelling in a modern warehouse and experience with dbt. Building audiences at scale, including identity resolution More ❯

SQL Analyst, CDP & CRM Segmentation London based - hybrid working - 3 days on site 3-6 Month contract - Inside IR35 Why this role exists We're standing up a Customer Data Platform (CDP) and need a hands-on SQL analyst to tighten audience segmentation, productionise segmentation logic in the warehouse, and push curated traits into Braze so CRM can operate campaigns … capture and dependency handling. Set up monitoring/alerts and reconcile Braze counts vs. warehouse truth to ensure high confidence. Unblock campaign operations Create a self-serve library of SQL snippets, views, so CRM can launch campaigns without ad-hoc data requests. Implement suppression logic (deliverability, compliance, frequency caps) and guardrails. Partner across teams Work closely with Data Engineering, CRM … consent flags). Advise on experiment targeting and measurement readiness (holdouts, lift, attribution inputs). Must-have experience 3 - 6+ years in analytics/marketing data roles with advanced SQL Proven work with CDP and/or reverse-ETL patterns and Braze. Strong data modelling in a modern warehouse and experience with dbt. Building audiences at scale, including identity resolution More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're a positive, proactive team member who excels when working … to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Senior C++ Developer/Software Engineer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're a positive, proactive team member who excels when working … to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Senior C++ Developer/Software Engineer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people More ❯

security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage (Blob, Files, Disks), Azure SQL Database, App Services, Azure Functions, and container services (ACI, AKS). Proficient in Azure Monitor, Log Analytics, Application Insights, cost management and optimisation, resource tagging strategies, and maintaining platform availability … GDPR). Experience conducting security assessments using Microsoft Secure Score, implementing security hardening, and responding to security incidents. Backup & Disaster Recovery - Experience implementing and managing Backup for VMs, SQL databases, and file shares, Azure Site Recovery for disaster recovery, automated snapshot policies, geo-redundant storage configurations, and backup vault management. Understanding of high availability architectures using Availability Zones, Azure Load More ❯

London (Hybrid) Rate: Up to 700/day Duration: 6-month rolling contract Client: Leading Investment Bank About the Role We are seeking an experienced Database Engineer with strong SQL expertise and hands-on experience in Sybase ASE . You will be responsible for developing, optimising, and maintaining database solutions that support critical business operations within a global investment banking … environment. Key Responsibilities Design, develop, and enhance stored procedures to implement complex business logic. Optimize query performance and troubleshoot database issues. Work with large datasets and ensure efficient SQL operations. Collaborate with cross-functional teams to deliver high-quality database solutions. Maintain version control and CI/CD processes using Git and GitLab. Required Skills In-depth knowledge of SQL … T-SQL, and data warehousing concepts. Proven experience with Sybase ASE databases. Proficiency in Linux environments. Strong experience in performance tuning and query optimisation. Familiarity with Git and CI/CD tools (eg, GitLab). Excellent communication and problem-solving skills. Nice to Have Shell Scripting experience. Knowledge of cloud platforms and Big Data technologies. Strong programming skills in Python More ❯

London (Hybrid) Rate: Up to 700/day Duration: 6-month rolling contract Client: Leading Investment Bank About the Role We are seeking an experienced Database Engineer with strong SQL expertise and hands-on experience in Sybase ASE . You will be responsible for developing, optimising, and maintaining database solutions that support critical business operations within a global investment banking … environment. Key Responsibilities Design, develop, and enhance stored procedures to implement complex business logic. Optimize query performance and troubleshoot database issues. Work with large datasets and ensure efficient SQL operations. Collaborate with cross-functional teams to deliver high-quality database solutions. Maintain version control and CI/CD processes using Git and GitLab. Required Skills In-depth knowledge of SQL … T-SQL, and data warehousing concepts. Proven experience with Sybase ASE databases. Proficiency in Linux environments. Strong experience in performance tuning and query optimisation. Familiarity with Git and CI/CD tools (eg, GitLab). Excellent communication and problem-solving skills. Nice to Have Shell Scripting experience. Knowledge of cloud platforms and Big Data technologies. Strong programming skills in Python More ❯

London (Hybrid) Rate: Up to 700/day Duration: 6-month rolling contract Client: Leading Investment Bank About the Role We are seeking an experienced Database Engineer with strong SQL expertise and hands-on experience in Sybase ASE . You will be responsible for developing, optimising, and maintaining database solutions that support critical business operations within a global investment banking … environment. Key Responsibilities Design, develop, and enhance stored procedures to implement complex business logic. Optimize query performance and troubleshoot database issues. Work with large datasets and ensure efficient SQL operations. Collaborate with cross-functional teams to deliver high-quality database solutions. Maintain version control and CI/CD processes using Git and GitLab. Required Skills In-depth knowledge of SQL … T-SQL, and data warehousing concepts. Proven experience with Sybase ASE databases. Proficiency in Linux environments. Strong experience in performance tuning and query optimisation. Familiarity with Git and CI/CD tools (eg, GitLab). Excellent communication and problem-solving skills. Nice to Have Shell Scripting experience. Knowledge of cloud platforms and Big Data technologies. Strong programming skills in Python More ❯

London (Hybrid) Rate: Up to 700/day Duration: 6-month rolling contract Client: Leading Investment Bank About the Role We are seeking an experienced Database Engineer with strong SQL expertise and hands-on experience in Sybase ASE . You will be responsible for developing, optimising, and maintaining database solutions that support critical business operations within a global investment banking … environment. Key Responsibilities Design, develop, and enhance stored procedures to implement complex business logic. Optimize query performance and troubleshoot database issues. Work with large datasets and ensure efficient SQL operations. Collaborate with cross-functional teams to deliver high-quality database solutions. Maintain version control and CI/CD processes using Git and GitLab. Required Skills In-depth knowledge of SQL … T-SQL, and data warehousing concepts. Proven experience with Sybase ASE databases. Proficiency in Linux environments. Strong experience in performance tuning and query optimisation. Familiarity with Git and CI/CD tools (eg, GitLab). Excellent communication and problem-solving skills. Nice to Have Shell Scripting experience. Knowledge of cloud platforms and Big Data technologies. Strong programming skills in Python More ❯

maintain version control of report scripts. Required Skills & Qualifications: • 2+ years of experience with Advent Geneva RSL development. • Strong understanding of accounting principles and fund accounting workflows. • Proficiency in SQL and relational databases (e.g., SQL Server, DB2, MySQL). • Experience with Microsoft .NET technologies is a plus. • Familiarity with SQL Server Reporting Services (SSRS). • Ability to work independently and More ❯

maintain version control of report scripts. Required Skills & Qualifications: • 2+ years of experience with Advent Geneva RSL development. • Strong understanding of accounting principles and fund accounting workflows. • Proficiency in SQL and relational databases (e.g., SQL Server, DB2, MySQL). • Experience with Microsoft .NET technologies is a plus. • Familiarity with SQL Server Reporting Services (SSRS). • Ability to work independently and More ❯

maintain version control of report scripts. Required Skills & Qualifications: • 2+ years of experience with Advent Geneva RSL development. • Strong understanding of accounting principles and fund accounting workflows. • Proficiency in SQL and relational databases (e.g., SQL Server, DB2, MySQL). • Experience with Microsoft .NET technologies is a plus. • Familiarity with SQL Server Reporting Services (SSRS). • Ability to work independently and More ❯