226 to 250 of 287 SQL Jobs in the City of London

experienced Data Engineer who enjoys turning complex data into reliable, scalable solutions? Do you have strong hands‐on experience with Databricks, PySpark, Python and SQL? The role 7Dxperts is looking for a Senior Data Engineer to join our UK team. Key Responsibilities Build scalable pipelines using Databricks, Spark and PySpark. … reusable engineering solutions. Support and mentor junior Data Engineers. Requirements/Qualifications 5+ years’ Data Engineering experience. Strong hands‐on Databricks, PySpark, Python and SQL skills. Experience building and optimising ETL/ELT data pipelines. Knowledge of Delta Lake and data warehousing. Experience with at least one of AWS, Azure ...

developing and improving the data platform, building scalable data pipelines and working with large volumes of consumer data. Strong coding fundamentals across Python, SQL and Spark are key, alongside a genuine interest in how AI is changing data engineering. You will already be using AI-assisted development tools such … scale. Key Responsibilities Design, build and optimise scalable data pipelines and ETL/ELT processes. Develop and maintain data engineering solutions using Python, SQL and Spark. Work with large and complex datasets, ensuring data quality, reliability and performance. Use AI-assisted development tools to support coding, problem solving and delivery. ...

on. Model our most important customer and commercial entities so the business works from one trusted version of the truth. Engineer solutions in Snowflake, SQL, Python and modern transformation tooling such as dbt. Raise the bar on testing, data quality, observability, version control and CI/CD, and make good … technical maturity of the whole platform. About You Essential Substantial data engineering experience in a sophisticated, production-scale environment. Deep, hands-on expertise in SQL and Python. Strong Snowflake experience, or equivalent depth in another modern cloud data platform. A proven track record designing ELT and ETL pipelines and analytical ...

ongoing support. Build technology that makes a difference – Create scalable applications, APIs, scripts and automated workflows using modern technologies such as Python, TypeScript, C#, SQL and cloud-based platforms to help our people work smarter. Connect our systems – Develop secure, reliable integrations between Menzies' platforms and third-party applications using … certifications are a bonus, but they’re by no means essential. Technical Skills & Knowledge Strong programming skills in Python and TypeScript, with experience of SQL and cloud-based development. Experience with C#, Java or other programming languages would be an advantage. A solid understanding of APIs, authentication, web services, data ...

quality and lineage across enterprise data initiatives. You will partner with business and tech stakeholders to shape data strategies and controls. Required are strong SQL skills and experience with data glossaries, lineage, and quality rules, plus familiarity with Collibra, Purview or Informatica in regulated industries. Hybrid work in London with ...

Lead Java Engineer – Low Latency, High Throughput, Front Office, LMAX Disruptor, Aeron, Real-time Streaming, SQL, Fixed Income A Lead Java Engineer with expertise in low latency, high throughput Front Office trading systems is sought after by a global Investment Bank to join their Fixed Income Technology Platform team. ...

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 ...

Senior Data Engineer (Python SQL AWS) London/WFH to £120k Do you have experience of building data pipelines within finance/Fintech environments? You could be progressing your career in a senior, hands-on Data Engineer role at a scaling Investment Research tech company in an impactful role with … have experience as a Data Engineer, working with financial data/market data in a FinTech or financial services environment You have strong SQL and Python coding skills You have strong AWS experience, including Data Lakes and S3 You have experience of building and supporting large scale data pipelines ...

data governance, and enterprise integration patterns.Experience with prompt engineering, agent lifecycle management, and hands-on prototype development.Hands-on proficiency in programming (e.g., Python, JavaScript, SQL) and data frameworks.Understanding of agent interoperability standards (MCP, A2A) and the broader external agent ecosystem.Experience operating in complex, matrixed enterprise environments across multiple EMEA markets.Exceptional … core competencies for the role (e.g. extracurricular leadership roles, military experience, volunteer roles, work experience, etc.)Technical Skill SetData Architecture & Platforms Cloud data platforms, SQL, ingestion pipelines (batch, streaming, CDC), ETL/ELT, data modelling, semantic layers, integration patterns, and the TCO trade-offs of building with hyperscalers vs. Salesforce. ...

Analytics Engineer London Up to £60,000 This is a great opportunity to become the key Analytics Engineer within an early-stage data function, playing a defining role in how the organisation builds its lakehouse ...

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 ...

infrastructure Manage data models, schemas, and storage supporting current and future AI deployments Troubleshoot integration failures, data inconsistencies, and production issues Key Skills Python & SQL (production-grade pipeline development) REST APIs, webhooks, OAuth, event-driven architecture Orchestration tools: Airflow, Prefect, or Dagster Cloud platforms: AWS, GCP, or Azure Docker & Kubernetes … Automate). Experience 35 years in software or data engineering with strong exposure to system integrations, data pipelines, and production infrastructure. Strong Python and SQL skills; experienced building robust, production-grade data pipelines from scratch. Deep familiarity with integration patterns: REST APIs, webhooks, OAuth, and event-driven architectures. Experience with ...

eDiscovery Project Manager We are a fast growing Ai/Technology driven eDiscovery provider seeking an experienced eDiscovery Project Manager to oversee comprehensive eDiscovery processes in response to legal, regulatory, and internal investigations. This role ...

work across Power Automate, Power Apps, Copilot, Claude, SharePoint and Teams, with the opportunity to develop further into areas such as Python, SQL, APIs, Databricks and AI agents. Desired background/skillset: Some practical experience or a strong interest in Python, SQL Microsoft Power Automate, Power Apps and Microsoft ...

builds clean, reliable reporting that people actually use. You care about data quality, clarity, and making complex metrics understandable. You're fluent in SQL and experienced with dbt. You can build and maintain well‐structured models, not just write queries. You're comfortable with BI tools and visualisation platforms. … business, which means building relationships and understanding how different parts of Relay operate. Fast and Focused Hiring Process Talent Acquisition Interview - 30 min Technical SQL Interview - 1 hours Hiring Manager Interview - 45 min Case Study - 1 hour Values & Impact Interview - 45 min Decision and offer within 48 hours. Our process ...

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 ...

reporting solutions Defining and embedding Tableau development best practices across the business Building high-quality dashboards that deliver actionable business insights Writing and optimising SQL across cloud and enterprise data environments Supporting and enabling business users with self-service analytics capabilities Owning BI governance, data quality frameworks, and reporting standards … dashboard development, data source development, and Tableau Prep Experience delivering end-to-end BI solutions rather than focusing solely on front-end reporting Strong SQL skills, including complex querying, table creation, and performance optimisation Experience improving, scaling, or maturing a Tableau environment Understanding of data modelling, governance, and BI best ...

native data solutions using Snowflake and dbt, alongside broader data engineering and platform optimisation. Develop and maintain data pipelines and transformations using Snowflake, dbt, SQL and Python. Build modular, version-controlled dbt models and automated data quality tests. Support migration of legacy/on-premise processes to cloud-native architectures. … have the following: Strong Data Engineering background. Extensive hands‐on experience with Snowflake and dbt. Aladdin experience is a very nice to have Strong SQL and Python skills. Experience building data pipelines and modern cloud data architectures. Experience with data quality, governance and lineage. Experience modernising or migrating legacy data ...

using data to influence what the business does next. Your Skills & Experience Solid experience in Marketing Analytics, Customer Analytics, CRM or Loyalty Analytics Strong SQL skills and experience working with large datasets Strong data visualisation experience, ideally with Power BI Strong understanding of loyalty and CRM metrics, including frequency, retention … Benefits £65,000-£75,000 How to Apply If you're an experienced Marketing Analytics, CRM, Customer or Loyalty Analytics professional with strong SQL and stakeholder management skills, and you're looking for a role where your analysis can directly influence customer and commercial strategy, I'd be keen ...

London. You will partner with business stakeholders to translate reporting requirements and design Power BI solutions that drive business insight. You will write efficient SQL, analyse large datasets, and promote a data-driven culture across the organisation. Experience with Azure and Databricks is preferred, along with modern data platform practices. ...

Service Development: building web applications and web APIs using .NET and cloud services Cloud: Azure and others Database: (worked with one or more of) SQL Server, Azure SQL, Entity Framework, CosmosDB Design & Style: HTML5, Responsive/Adaptive Design, CSS3, Bootstrap Frameworks: (Worked with one or more of) Angular, React, NodeJS ...

findings into clear and actionable investment insights Capture intelligence from company meetings and integrate qualitative observations into structured research and proprietary datasets Use Python, SQL and modern AI tools to source, clean, structure and analyse large structured and unstructured datasets Develop and maintain high-quality stewardship records, case studies, internal … degree in a quantitative discipline such as finance, economics, mathematics, statistics, computer science or a related field Strong programming skills, particularly in Python and SQL, with experience manipulating and analysing large datasets Experience using modern generative AI tools and large language models to improve research workflows and data analysis Excellent ...

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 ...

product, and investment teams to translate business questions into data-driven answers, working fast in an environment where priorities shift quickly. Write and optimize SQL queries to extract, transform, and analyse data from relational databases in support of business and investment decisions. Assist in developing and maintaining data models that … data. Candidates from prestigious universities and/or with prior experience at a startup (software preferred) are especially encouraged to apply. Technical Foundation: Strong SQL skills and a solid understanding of relational databases. Familiarity with Python or another coding language. Exposure to Snowflake or another cloud data warehouse ...

Insights Analyst, you will work across campaign effectiveness, customer behaviour analysis and emerging AI-focused products. Key responsibilities include: Querying and extracting data using SQL Analysing large-scale behavioural datasets to identify trends and commercial insights Measuring advertising effectiveness and campaign uplift Delivering post-campaign analysis and client-ready insights … innovative products focused on consumer interactions with AI platforms Collaborating closely with data, research and commercial stakeholders across the business Your Skills & Experience Strong SQL skills Advanced Excel capabilities Experience analysing complex datasets and translating findings into actionable insights Ability to communicate analytical outputs to non-technical stakeholders Commercially minded ...