151 to 175 of 221 SQL Jobs in the City of London

Settlements, Asset Servicing (Corporate Actions), Transaction Management, Tax Operations, or Cash & FX Processing Strong software engineering foundation, ideally across Java, Spring Boot, Oracle, and SQL technologies Kafka experience Strong stakeholder management experience Financial services background is highly desired If you're interested in this role, click 'apply now' to forward ...

/.accdb), linked tables, pass-through queries, macros, and VBA logic to define target-state architecture. Oracle DB Engineering: Develop and tune complex Oracle SQL, PL/SQL, views, materialized views, and stored procedures. Analyze execution plans, AWR/ASH evidence, and TEMP/PGA usage for high-volume workloads. … complete data reconciliation, establish rollback plans, and deliver production runbooks and team support handovers. Required Experience & Skills 8+ years of Oracle DB development and SQL performance tuning. 5+ years in OAS/OBIEE and BI Publisher development. 5+ years in Python development for data extraction, transformation, and reporting automation. 3+ ...

unstructured content from web-based sites and varying content (documents, images etc) into different data lakes and with different software solutions (Snowflake, Azure, SQL, Python). Provide the handling of (and where needed training of) Large Language Models (LLMs) in the Extract, Transform, and Load (ETL) of large corpus … understanding of business process and measures. Knowledge of Snowflake cloud data warehouse and Azure cloud is preferred. Knowledge of REST API. Good knowledge of SQL Server databases and Python programming language is required. Knowledge of C# is a bonus as is working with Azure data fabric. Excellent analytical, written ...

unstructured content from web-based sites and varying content (documents, images etc) into different data lakes and with different software solutions (Snowflake, Azure, SQL, Python); Provide the handling of (and where needed training of) Large Language Models (LLMs) in the Extract, Transform, and Load (ETL) of large corpus of data … understanding of business process and measures; Knowledge of Snowflake cloud data warehouse and Azure cloud is preferred; Knowledge of REST API; Good knowledge of SQL Server databases and Python programming language is required; Knowledge of C# is a bonus as is working with Azure data fabric; and Excellent analytical, written ...

platforms while maintaining service continuity. Technical toolkit Snowflake, including Snowpipe, Streams and Tasks, Dynamic Tables and Snowpark Azure, with Databricks exposure an advantage. Advanced SQL and Python Data transformation frameworks such as dbt. Data pipeline orchestration and DataOps/CI/CD for data. Advanced SQL, Python and data transformation ...

environment. API Development: Design and build RESTful API endpoints using NodeJS and Express, including detailed API documentation. Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full‐Stack Development: Develop responsive and performant front‐end applications using ReactJS, focusing … building RESTful APIs Leadership: Proven track record of leading development teams and managing large‐scale projects. Database Expertise: In‐depth experience with PostgreSQL/SQL, including design of complex schemas, writing queries and performance optimisation. Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture. Problem ...

maintaining complex data engineering pipelines, backend services, and APIs to ensure scalability, reliability, and high performance Support the thorough review of Python and SQL code via Git, promoting code quality, security, and adherence to engineering standards Support cloud-based deployments and infrastructure (e.g. Azure, GCP), leveraging Linux scripting and advanced … Docker skills including storage, volumes, and permissions Develop and implement database solutions using SQL and Cloud platforms, with a focus on optimising performance and data integrity Mentor and guide junior engineers, facilitating knowledge sharing and the adoption of best engineering practices Troubleshoot and enhance existing systems, applying advanced problem-solving ...

With: - Data Engineers, Architects, Product Owners, Test Analysts, and BI Teams. Skills & Experience: - Proficiency in Azure tools (Data Factory, Databricks, Synapse, etc.). - Strong SQL and experience with data warehousing (Kimball methodology). - Programming skills in Python, Scala, or PySpark. - Familiarity with Power BI, SharePoint, and data integration technologies. - Understanding … DevOps, CI/CD, and cloud concepts (IaaS, PaaS, SaaS). - PowerShell scripting, containerisation, Semarchy MDM, NEC Housing, PL/SQL, and Total Mobile/Repairs solutions. In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought ...

modern web application development. Experience with Angular or similar front-end frameworks. Experience working within cloud environments, ideally Microsoft Azure . Knowledge of Microsoft SQL Server, T-SQL and data-driven application development. Understanding of software design principles, development best practices and modern engineering approaches. Experience with testing frameworks, automation ...

This is a hands‐on role responsible for ensuring the availability, security, and consistent performance of SQL Server RDBMS systems. The ideal candidate will possess strong technical skills in T‐SQL development and database performance tuning, along with excellent communication and problem‐solving abilities. You’ll be instrumental in building … high‐quality database solutions, optimizing existing systems, and developing procedures to support data‐driven business operations 5+ years of experience as an SQL Developer or similar role.within Investment Banking and or Asset/Wealth Management Strong proficiency in T‐SQL programming and Microsoft SQL Server. Experience with SQL Server Reporting ...

systems and ensure their optimal performance. Key responsibilities include performance tuning, troubleshooting errors, and enhancing database security. Candidates should possess a strong command of SQL and have an IT-related degree. Familiarity with various database technologies like Oracle, MySQL, and PostgreSQL is essential. The firm promotes equal opportunities ...

permanent engineering team to own Sagacity Dot, our client-facing platform. You’ll work across the full stack—TypeScript, Next.js front end, Node APIs, SQL and data flows on Databricks—and drive features from refined tickets to live deployment. Join a small, close-knit team that collaborates with a tech ...

/.accdb), linked tables, pass-through queries, macros, and VBA logic to define target-state architecture. Oracle DB Engineering: Develop and tune complex Oracle SQL, PL/SQL, views, materialized views, and stored procedures. Analyze execution plans, AWR/ASH evidence, and TEMP/PGA usage for high-volume workloads. … complete data reconciliation, establish rollback plans, and deliver production runbooks and team support handovers. Required Experience & Skills 8+ years of Oracle DB development and SQL performance tuning. 5+ years in OAS/OBIEE and BI Publisher development. 5+ years in Python development for data extraction, transformation, and reporting automation. 3+ ...

data-driven applications Work directly with researchers and traders to turn complex requirements into robust software solutions Design and optimise relational database solutions using SQL Server, Oracle or similar Identify and resolve performance bottlenecks across applications and databases Develop reliable, maintainable and highly scalable software Work with multi-threading, concurrency … C# and modern .NET development experience Excellent knowledge of OOP, software design principles and architecture Experience designing and building production-grade, scalable applications Strong SQL experience with SQL Server, Oracle or another relational database Experience developing systems where performance, reliability and scalability matter Strong understanding of the full software development ...

logs, and documentation systematically rather than guessing. Data modeling. You design cross functional data products, establish data contracts, and handle complex business rules. Advanced SQL, including window functions, query optimization, and MERGE/UPSERT operations. Python and PySpark. You write reusable, parameterized functions and work comfortably with JSON … building the harness around them: repo conventions, reusable context, tests and guardrails that make agent output trustworthy. Geospatial data processing (H3 indexes, spatial SQL, point in polygon at scale). Recursive CTEs and complex SQL patterns. Infrastructure familiarity (Azure Portal, resource management, CLI). Strong Git workflows and code review ...

promote data-driven decisions. Mentorship & Leadership: Mentor other BI Analysts, actively upskilling the team in technical competencies and best practices. Required Skills & Qualifications Expert SQL: Master-level proficiency in writing, optimizing, and troubleshooting complex SQL queries. Programming Skills: Strong programming skills in Python (or a similar) for data manipulation ...

team of Data Engineers Designing and building scalable data pipelines and cloud based data platforms Developing robust ETL and ELT solutions using Python and SQL Defining engineering standards, data models and best practice Driving CI/CD, automation and modern engineering practices Collaborating with AI engineers to productionise machine learning … solutions Exploring how AI can enhance engineering productivity, quality and delivery What you'll bring Strong experience with Python and SQL Expertise building modern data platforms on Azure, AWS or GCP Strong ETL and ELT engineering experience Data modelling and data warehousing expertise CI/CD, Git and engineering best ...

Senior Technical Systems Analyst Python/PowerShell/Snowflake/SQL/Financial Crime London (Hybrid - 3 days on-site p/w) up to £80,000 + Benefits + Bonus Are you a Technical Systems Analyst who enjoys turning complex business needs into robust technical solutions? This Senior Technical … surveillance systems in a regulated banking environment Strong Python and PowerShell, plus .NET and Power BI scripting Data engineering experience across Snowflake, advanced SQL, SSIS and MongoDB Practical knowledge of Kafka, with exposure to Kubernetes and GitHub-based version control Agile delivery experience using JIRA and Confluence Desirable: Actimize ...

Systems across the wider IT department. Core Technology Environment Java 25 server-side applications, supported by Python for simpler scripts. React web applications, SQL Server databases and C# native front ends. KDB time-series storage and analysis. Informatica UltraMessaging and Chronicle-based infrastructure. Influx and Grafana for system instrumentation … Linux. Ideally a 2:1 degree or higher in a technical discipline. Desirable experience: React, which is a key technology for the team. SQL databases and queries, including Microsoft SQL Server, Oracle or Sybase. C# GUI development. Python scripting or programming, potentially using libraries such as SciPy. KDB querying, management ...

client in Greater London are looking to appoint a SQL Developer - NEC Housing on a Contract basis. We are looking for an experienced SQL Developer to build our new suite of operational reports in NEC's Business Reporting module. The successful candidate will have a proven track record of working … with SQL for housing and will be confident in writing SQL to query the NEC housing database. What's on offer: Salary: £450 a day outside IR35 *negotiable based on experience *please submit your CV with the rate you require Hybrid working Contract type: Contract Monday - Friday About the role ...

Strong Java and Spring expertise is essential, including the design and delivery of large-scale service-oriented or microservices-based back-end systems. Strong SQL skills are essential, with extensive experience designing and working with large relational databases, including MS SQL Server and Sybase. JavaScript experience is desirable, with ...

changes, including FDSF — Firm Data Submission Framework — into core risk systems without disrupting production SLAs. High-Performance Risk Architecture & Cloud-Native Data Platforms Deep SQL Server and Azure SQL Hyperscale expertise, including performance tuning, execution plan analysis, partitioning, clustered column store optimisation across billions of rows, ETL architecture, and large ...

field 8+ years of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using … protocols such as Rest, API design for extensibility and integration Experience debugging complex applications Experience with Agile development project management methodologies Database Development in SQL Server or NoSQL Databases Some familiarity of Docker Experience debugging complex applications Excellent communication and collaboration skills with a proven ability to work effectively ...

Manager/metadata modelling knowledge. Cognos security, users, groups, roles, and permissions. Report scheduling, jobs, deployments, and environment management. Performance monitoring and troubleshooting. Strong SQL and relational database knowledge. Production support and incident‐management experience. Secondary Candidate should have working experience in at least one of the following: Tableau Tableau … troubleshooting and optimization Good to Have Experience supporting multiple BI/reporting platforms. Experience with Windows/Linux server environments. Database experience such as SQL Server, Oracle, Snowflake, or similar enterprise databases. Understanding of ETL/Data Warehouse concepts. Scripting or automation knowledge using PowerShell, Python, Shell, or similar technologies. ...

architecture and contribute to key technical decisions. Build scalable systems supporting trading, research and data-intensive applications. Develop and optimise relational database solutions using SQL Server, Oracle or similar technologies. Investigate performance bottlenecks and improve application and database efficiency. Apply multithreading, concurrency and asynchronous programming to demanding engineering problems. Strengthen … .NET. Excellent understanding of object-oriented programming, software design principles and architecture. Experience delivering production applications where performance, reliability and scalability are essential. Strong SQL skills and experience with relational databases. A thorough understanding of the full software development lifecycle. Strong analytical skills and a practical approach to solving complex ...