1,601 to 1,625 of 3,907 SQL Jobs in London

global platform and business operationsThis role focuses on providing highly available, performant and secure data services. Our environment spans multiple database technologies - PostgreSQL, Microsoft SQL Server, MySQL, and CockroachDB - deployed across both on-premises infrastructure and the cloud (AWS). The role is highly collaborative, working with research and engineering … responsibilities of the role include: Building, operating and scaling distributed database services across on-premises and AWS environmentsSupporting large-scale deployments of PostgreSQL, Microsoft SQL Server, MySQL and CockroachDB, ensuring high availability, disaster recovery and performanceContributing to the design and implementation of automation for database provisioning, upgrades, replication and monitoring ...

platform and business operations. This role focuses on providing highly available, performant and secure data services. Our environment spans multiple database technologies – PostgreSQL, Microsoft SQL Server, MySQL, and CockroachDB – deployed across both on‐premises infrastructure and the cloud (AWS). The role is highly collaborative, working with research and engineering … role include: Building, operating and scaling distributed database services across on‐premises and AWS environments Supporting large-scale deployments of PostgreSQL, Microsoft SQL Server, MySQL and CockroachDB, ensuring high availability, disaster recovery and performance Contributing to the design and implementation of automation for database provisioning, upgrades, replication and monitoring using ...

attention to detail and accuracyEffective communication skills with the ability to explain modelling, reporting and data-related outcomes to clients and internal stakeholdersExposure to SQL, reporting tools, databases, financial modelling, Python or VBA is preferredAbility to manage multiple priorities, work collaboratively and contribute to client implementation and support projectsBasic understanding ...

Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow mode with zero downtime to revenue flows. Extract business rules scattered across … C#, embedded JavaScript and undocumented SQL stored procedures into a clean, tested, dependency-free rules assemblies. Build new services cleanly. with proper Dependency Injection (DI), robust authentication/authorization, structured logging, and full observability. Work fluently across both legacy .NET Framework 4.8 (ASP.NET MVC5, WebAPI 2, EF6) and modern .NET ...

translate business needs into clear functional and technical solution designs for the Avaloq Banking Suite. Configure, customise and develop Avaloq solutions using Avaloq Script, SQL and PL/SQL, applying sound engineering practices and ensuring alignment with the client's architecture, baseline and delivery standards. Design and support integrations between … ACCP, is required. Key skills and behaviours Strong hands-on understanding of Avaloq architecture, configuration and customisation, with practical capability in Avaloq Script, SQL and PL/SQL. Experience in technical design, development, testing, defect analysis and deployment within Avaloq implementation, change or application-management environments. Working knowledge of relevant ...

/RevOps at a SaaS company experience Demonstrated familiarity with intent data (6sense), sales engagement platforms (Outreach, Salesloft, Gong), and conversational analytics Proficiency in SQL and at least one statistical programming language (Python, R, etc.) Experience with marketing platforms (Google Analytics, Salesforce, Marketo, etc.) Behavioural Expectations Strong background in bringing …/RevOps at a SaaS company experience Demonstrated familiarity with intent data (6sense), sales engagement platforms (Outreach, Salesloft, Gong), and conversational analytics Proficiency in SQL and at least one statistical programming language (Python, R, etc.) Experience with marketing platforms (Google Analytics, Salesforce, Marketo, etc.) Behavioural Expectations Strong background in bringing ...

security and evolution of our database platforms. This is not a traditional ticket‐driven DBA role. While you'll be responsible for keeping our SQL Server and Azure SQL estate healthy, secure and performant, you'll also help modernise our data platforms and support our transition towards PostgreSQL, cloud‐native … resilient, scalable and fit for future needs. What You'll Actually Do Database Engineering & Operations (40%) Own the operational health, availability and performance of SQL Server and Azure SQL platforms Provision, configure and maintain production and non-production database environments Plan and execute upgrades, patching and platform lifecycle activities Diagnose ...

Months Python Engineer | Financial Markets Trading Data | Buy-Side Business London-based | Competitive base salary + performance-related buy side bonus Python | SQL | Distributed Systems | Data Quality | CI/CD | Financial Markets The Role: This is a hands-on engineering position within a well-established buy-side business, building reliable … processes and ongoing platform reliability. What You Bring: Strong Python engineering skills, including sound judgement around architecture and software design. Practical experience working with SQL and relational databases. A track record of building dependable systems in a data-intensive or high-throughput environment. Good understanding of testing, continuous integration ...

security and evolution of our database platforms. This is not a traditional ticket-driven DBA role. While you'll be responsible for keeping our SQL Server and Azure SQL estate healthy, secure and performant, you'll also help modernise our data platforms and support our transition towards PostgreSQL, cloud-native … resilient, scalable and fit for future needs. What You'll Actually Do Database Engineering & Operations (40%) Own the operational health, availability and performance of SQL Server and Azure SQL platforms Provision, configure and maintain production and non-production database environments Plan and execute upgrades, patching and platform lifecycle activities Diagnose ...

performance, security and evolution of our database platforms.This is not a traditional ticket-driven DBA role. While you'll be responsible for keeping our SQL Server and Azure SQL estate healthy, secure and performant, you'll also help modernise our data platforms and support our transition towards PostgreSQL, cloud-native … services remain resilient, scalable and fit for future needs.What You'll Actually DoDatabase Engineering & Operations (40%)Own the operational health, availability and performance of SQL Server and Azure SQL platformsProvision, configure and maintain production and non-production database environmentsPlan and execute upgrades, patching and platform lifecycle activitiesDiagnose and resolve database ...

finance; a track record of data, analytics or AI-enabled finance solutions, including predictive forecasting and generative or agentic use cases; familiarity with SQL, APIs and modern data-integration technologies, and some exposure to Python or ML platforms (deep engineering isn't required); relevant EPM, cloud-data or AI certifications … finance; a track record of data, analytics or AI-enabled finance solutions, including predictive forecasting and generative or agentic use cases; familiarity with SQL, APIs and modern data-integration technologies, and some exposure to Python or ML platforms (deep engineering isn't required); relevant EPM, cloud-data or AI certifications ...

Docker in production environments Excellent verbal and written communication skills Proficiency in at least one scripting or object‐oriented programming language Experience with SQL scripting and database servers such as SQL Server and MongoDB Proficiency in configuration management, automation, and orchestration tools Experience in the media domain is advantageous Knowledge ...

strong data engineers who enjoy making difficult, messy datasets reliable and usable. Professional experience building and maintaining production data pipelines. Strong Python and SQL skills, with experience working with Postgres or similar databases. Experience designing data models, schemas and transformation layers for complex datasets. Experience with directed acyclic graph–based ...

deployment, business adoption, and ongoing support.* Build and optimize production quantitative systems and models using a broad technical toolkit including C++, Python, kdb, and SQL, applying object-oriented software design principles where appropriate.* Work directly with traders, structurers, quantitative analysts, and technology teams to translate business requirements into robust, production ...

software in a Linux environmentExcellent verbal and written communication skillsCuriosity and a willingness to learn new technologies, tools, and frameworksNice to have: Knowledge of SQL and experience with relational and/or time-series databasesExperience building and operating data-intensive applicationsExperience working with and analyzing financial datasets ...

deployment, business adoption, and ongoing support. Build and optimise production quantitative systems and models using a broad technical toolkit including C++, Python, kdb, and SQL, applying object-oriented software design principles where appropriate. Work directly with traders, structurers, quantitative analysts, and technology teams to translate business requirements into robust, production ...

Qualifications: 4+ years of experience coding to a high standard in Python,Bachelor's degree in a STEM subject,Experience with and knowledge of SQL, and one or more common RDBMS systems (we mostly use Postgres),Practical knowledge of commonly used protocols and tools used to transfer data (e.g. ...

engineering background and a passion for applying it to AI-enabled systems. You'll bring deep expertise across modern full-stack technologies (.NET, Azure, SQL, React/Angular), along with experience in distributed systems, observability, and AI tooling such as LLMs, retrieval pipelines, agentic workflows, and platforms such as Anthropic ...

digital advertising Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies Proficiency with SQL, Python, or data visualization platforms (e.g., Tableau, Looker) applied to large-scale sales or advertiser performance datasets Demonstrated ability to integrate AI tools to optimize/ ...

with language models like LLM's APIs and optimizing their usage for specific applications. Experience with the following programming languages: Python, C++, Java, R, SQL Strong written & verbal communication skills and ability to communicate complex technical concepts to non-technical stakeholders Strong client-facing skillsets in a consulting environment Strong ...

Strong experience in sales strategy, management consulting, and/or business development. Strong Analytical/tools skills required, e.g. Spreadsheet/Excel, Salesforce, SQL Proficiency in one or several AI tools (e.g. Genie, Claude, Gemini, ChatGPT) You have the ability to work independently in a fast-paced environment You have ...

with language models like LLM's APIs and optimizing their usage for specific applications. Experience with the following programming languages: Python, C++, Java, R, SQL Strong written & verbal communication skills and ability to communicate complex technical concepts to non-technical stakeholders Strong client-facing skillsets in a consulting environment Strong ...

prototype development), paired with a practical understanding of what these tools can and cannot do. Basic to medium data management (such as SQL) and data visualisation skills with Looker Studio, Looker, Tableau, or similar tools (preferred). In-depth knowledge of Google products (e.g., Sheets, Slides, Drive). Core Competencies ...

tech-enabled approach, this role also suits candidates who are excited by the idea of working with large datasets and using code (such as SQL and Python). We are looking for people who have demonstrable skills and experience in the following areas: Problem solving and insight, with the ability … bring structured thinking to complicated situations and translate data into practical recommendations. Analytical skills and technical experience 'beyond excel'. Experience with SQL, Python, or a visualisation tool (e.g. Tableau, PowerBI, Looker) is a plus. A commercial mindset and an interest in business and customer acquisition. Clear written and verbal ...

deployment, business adoption, and ongoing support. Build and optimize production quantitative systems and models using a broad technical toolkit including C++, Python, kdb, and SQL, applying object-oriented software design principles where appropriate. Work directly with traders, structurers, quantitative analysts, and technology teams to translate business requirements into robust, production ...