176 to 200 of 265 SQL Jobs in Central London

rather ship the wrong thing quickly and learn, than waste weeks polishing what nobody needs. Our tech stack: Primary: TypeScript, React, Node, SQL Frameworks: Express, React-hooks, Redux, RTK, Mantine Infrastructure: Docker, GCP, Kubernetes, Tracing, Prometheus While familiarity with our stack is helpful, we value your ability to learn ...

DATA TO DRIVE TRANSFORMATION THROUGH OPERATIONAL EXCELLENCE. Collecting, analysing, and transforming raw data into actionable insights => ANALYSE & INTERPRET Supporting the design and optimisation of SQL queries for efficient data extraction and processing => QUERY & OPTIMISE Assisting in the creation of dashboards and visualisations using Power BI => VISUALISE & ENGAGE Identifying trends, patterns … Analytics You are fluent in English 0–2 years of experience in a relevant field, with exposure to: Data analysis and business intelligence concepts SQL for querying and manipulating datasets Power BI (or similar tools such as Tableau) to create reports and dashboards Interpreting data and communicating insights clearly Working ...

Developer Requirements Develop highly scalable applications in Core Python. Hands-on with Python web frameworks such as Django, Flask, or FastAPI. Experience working on SQL with ability to run various data analytics tasks and queries. Exposure to Java script technologies (preferably React) Exposure to Azure Databricks environment is desirable (PySpark … mainly Risk management is highly desirable Qualifications 8+ years of prior experience as a developer in the required technologies CORE TECHNOLOGIES Scripting : Python, SQL, Bash, PySpark Web frameworks: Django, Flask, or FastAPI. Frontend Technologies: ReactJS, Java Script Azure : Azure Databricks, Azure Synapse Analytics, Azure Functions, Azure Data Lake Storage Gen2 ...

database-heavy Data Engineer position where you’ll take ownership of designing, optimising and evolving production-critical systems across AWS. Particularly using SQL Server and PostgreSQL environments. 🔧 Key Responsibilities Design and deliver scalable database solutions (SQL Server, PostgreSQL, DynamoDB) Lead migrations of MS SQL Server … embed robust database architecture ✅ What We’re Looking For 5+ years in database engineering (design, build, optimisation, support) Strong hands-on expertise in SQL Server (T-SQL) and PostgreSQL Proven experience with AWS database services (RDS, Aurora, DynamoDB) Track record of cloud migrations and database modernisation Experience with ETL, pipelines ...

SQL Commercial Analyst London (Hybrid) Permanent | Start ASAP £65k - £75k We’re working with a fast-growing organisation looking for a SQL Commercial Analyst to sit between data engineering and commercial analysis. You’ll own the SQL data environment and turn raw data into insight that drives decision-making across … role with exposure across the business and real impact on how data is used. What You’ll Be Doing Build and maintain a scalable SQL data warehouse Develop and manage data pipelines ensuring accuracy and consistency Analyse key commercial drivers including revenue, pricing, volume, and margin Translate complex data into ...

skills and design principles Proven experience designing and implementing APIs (REST/JSON) Solid understanding of application architecture, performance, and scalability Experience with SQL databases (e.g. SQL Server) Familiarity with unit testing, integration testing, and CI/CD pipelines Financial Services Domain Knowledge (Essential) Experience working in Financial Services technology ...

scalable data pipelines , supporting both batch and streaming workloads, using technologies such as Apache Spark . Work extensively with data technologies , leveraging Python and SQL to deliver high-quality analytical and data-driven solutions. Lead the design and delivery of data-centric applications , translating complex business and analytical requirements into … architectures , ideally within cloud environments . Strong background in data engineering , including building and maintaining large-scale data pipelines. Advanced proficiency in Python and SQL . Practical experience working with large language models , including model fine-tuning and API-based integrations (e.g. OpenAI). Experience in solution and system design ...

just be gathering requirements; you will be the "data detective" ensuring the integrity of our financial platforms. You will dive deep into SQL databases, map complex data flows, and translate high-level business needs into technical blueprints that drive reporting and downstream analytics. Key Responsibilities Requirements Engineering: Lead workshops with …/Capital Markets domain. Data Mapping: Define Source-to-Target Mappings (STM) and logic for ETL pipelines and Data Warehouses. Data Validation: Use advanced SQL to perform root-cause analysis, data profiling, and reconciliation to ensure high data quality. Stakeholder Management: Act as the primary bridge between Data Engineering ...

Zoho → Team growth and engineering practice maturity → AI strategy conversations directly with senior partners and clients. Tech stack: Next.js · Node.js/Express · Azure · MS SQL · MongoDB · LlamaIndex · BullMQ · Redis · Microsoft Fabric · Power BI · GitHub Actions Who this is for: A senior or staff engineer ready for full ownership. … JSON data structures, REST API design, and complex semi-structured data Practical LLM application — RAG architectures, prompt engineering etc Comfort with both relational (MS SQL) and document (MongoDB) databases This is a founding role in every sense. If this sounds like you, or someone you know..... Happy to share more ...

right in. You’ll Work With Azure Data Factory, Data Lake, Key Vault, Azure Functions Databricks, Delta Lake, Unity Catalog, PySpark, Spark SQL Medallion architecture, Lakehouse patterns, distributed compute CI/CD pipelines using Azure DevOps Cross‐functional teams in underwriting, actuarial, delegated authority, exposure management, reinsurance, finance and regulatory … experience with Azure Data Services and Databricks Solid understanding of Delta Lake, Medallion architecture and Lakehouse patterns Proficiency in Python, PySpark and Spark SQL Experience building CI/CD pipelines using Azure DevOps Knowledge of data governance, lineage, access controls and FinOps Confident communication skills and ability to work with ...

degree (ideally in Computer Science or related field) Full stack in Microsoft technologies (below): Microsoft stack: Visual Studio, .NET/C#, ASP.NET, Entity Framework. SQL Server: good T-SQL, performance tuning, and SSDT database projects APIs: designing, building and consuming REST services. SDLC/DevOps: Agile delivery, Azure DevOps ...

line of defence before something goes wrong, and the first person we look to when it does. Your skills and experience Strong, hands-on SQL expertise — including deep experience with CDPs that are SQL-native. Treasure Data is a significant advantage; exposure to mParticle, Tealium, Segment or Salesforce CDP will ...

production-grade systems, not just contributing to them. REST API design and integration experience at scale, including defining and governing integration standards. Microsoft SQL Server: schema design, query optimisation, and working knowledge of Always On configuration. Azure infrastructure: practical experience with Azure VM, SQL on Azure and Availability Groups. Experience ...

Engineering Manager (C#) - £700-750 per day – London (.NET, C#, SQL, Azure, Kubernetes, Docker, CI/CD Pipelines) We’re working with a leading Pension Investment company that are looking for an Engineering Manager to join them for an initial 6-month contract. This person will be tasked with leading … across multiple teams. Technical Skills & Tools - Languages & Frameworks: C#/.NET (Framework and Core), React - Platforms & Infrastructure: Azure, AKS, Docker, on-prem Windows Server, SQL Server. - IAM and App Gateways: Okta, APIM, Apigee - Monitoring & Observability: Dynatrace, Application Insights - CI/CD & DevOps: Azure DevOps pipelines, SonarCloud, Github - Architecture & Patterns: Microservices ...

Doing Designing and delivering end‐to‐end data and analytics solutions across complex enterprise environments Building data pipelines and workflows using Python, SQL, PySpark, and low‐/no‐code tooling Supporting the development of user‐facing applications and dashboards (TypeScript/React exposure beneficial) Working closely with stakeholders to translate … Looking For Strong problem‐solving mindset with experience delivering data or analytics solutions in client‐facing roles Solid coding ability in Python and SQL (TypeScript/React exposure a plus) Good understanding of data engineering principles, ETL pipelines, and modern analytics architectures Experience or interest in advanced data platforms (experience ...

Head of Business Insights - Business Intelligence, Analytics, Reporting, Power BI, Tableau, SQL, Databricks, UK Lending, Banking, Financial Services - London - Contract - Up to £625/day Outside IR35 My client, an exciting Challenger Bank, is seeking a Head of Business Insights to join their London based team on a contract basis. … Bank, Payments) - leadership through influence not necessarily direct line management Strong experience in Data Visualisation and dashboard development (power BI, Tableau, Looker, Qlik) Excellent SQL skills (highly beneficial if you have experience in Databricks, BigQuery, Snowflake etc) Knowledge of UK Property Lending would be extremely useful Excellent communication skills ...

Responsibilities: Scoping, developing, and implementing machine learning or rule-based models following best practice, to banking model governance standards Using your strong knowledge of SQL and Python plus quantitative skills to define features that capture evolving fraudster behaviours Develop internal tools to streamline the model training pipeline and analytics workflows … environment with frequently changing priorities Requirements: Experience in a data science role, ideally within the fraud, risk, or payments domain Proficiency in Python and SQL (BI tools such as SuperSet, Tableau or PowerBI is a bonus) Hands-on experience in machine learning model development, evaluation, and production deployment, with familiarity ...

.NET Developer - Leading E-Book Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer ...

user value. The Role Visualisation: Design and scale high-impact dashboards (Tableau/Qlik) to track revenue drivers and customer health. Data Engineering: Leverage SQL and Python to build scalable ETL processes and ensure seamless data integration. Experimentation: Partner with the Growth team to analyse A/B test results … Success teams, translating complex data into executive-level insights. Governance: Drive data integrity and best practices in data management across the function. Essential Skills SQL Mastery: Proficient in SQL with the ability to query and manipulate large, complex datasets. Technical Stack: Hands-on experience with Python for automation ...

both technical and non-technical Problem solving – digging into the why Adaptability – open to new tech as the stack evolves NET Backend web development SQL Server/Azure SQL Unit testing, e.g. xUnit Security & authentication Good to have: Experience leading or guiding junior colleagues Containerised application development Cloud (Azure ...

York) to diagnose issues, identify root causes, and implement effective solutions. Key Responsibilities Troubleshoot and resolve production system issues across Windows servers, SQL Server, and Oracle environments Perform root cause analysis and implement fixes (code, SQL scripting, configuration) Liaise with internal teams (Infrastructure, Network, DBA, Helpdesk) and external stakeholders Provide … reporting Support disaster recovery environments and non-production systems Requirements Strong experience in application/system support within enterprise environments Hands-on knowledge of SQL (T-SQL or PL/SQL) Experience with Windows Server environments and database systems Proven ability to troubleshoot complex production issues Strong communication skills with ...

their data platform. This role sits between data engineering and analytics, ideal for someone who enjoys both preparing data and generating insights. Tech: SQL, dbt, Power BI (Azure a bonus, open to other clouds) What You’ll Be Doing Prepare and transform data for analysis Build and optimise data models … Write efficient SQL queries Deliver insights via Power BI Support data-driven decision making Help improve and mature the data platform What We’re Looking For Strong experience as an Analytics Engineer or similar Strong SQL, dbt, and Power BI experience Experience across both data engineering and analytics Ability ...

Work with data engineers to source, shape and transform data using Power Query and SQL. • Connect to a range of data sources such as SQL databases, Azure services, Excel and APIs. • Apply governance best practices, including row‐level security, workspace management and performance optimisation. • Communicate insights clearly to non‐technical … Experience • Strong commercial experience developing dashboards and datasets in Power BI Desktop and Service. • Confident writing DAX and applying semantic modelling principles. • Strong SQL capability and experience working with structured data. • Skilled in Power Query for transformation and shaping. • Able to collaborate effectively with technical and non‐technical stakeholders. • Clear ...

/Azure ML Hands-on experience in Machine Learning Engineering (MLE) Expertise in LLMs (Large Language Models) Experience in Generative AI Strong Python and SQL skills Experience with Docker & Kubernetes Knowledge of CI/CD pipelines and MLOps Experience with RAG architectures, vector databases, and embeddings Prompt Engineering experience Experience … Software Engineers, and Business Teams. Maintain detailed technical documentation throughout the AI/ML lifecycle. Preferred Technical Stack Azure AI/Azure ML Python SQL Docker Kubernetes LangChain/LLM orchestration frameworks Vector Databases CI/CD & MLOps tools Prompt Engineering RAG Frameworks GenAI Platforms ...

used across the business, influencing decisions at pace and delivering insight that genuinely drives value. ROLES AND RESPONSIBILITIES: The BI Analyst will: Use SQL to explore data, build well structured datasets and deliver repeatable analysis Design, build and maintain dashboards using modern BI tools such as Tableau or similar Deliver … ideal candidate will have the following skills and experience: Strong commercial experience in a BI Analyst, Data Analyst or Reporting Analyst role Advanced SQL skills, including joins, aggregations and complex queries Experience building data models and transformations, ideally using dbt Exposure to semantic modelling, star schemas or Kimball style methodologies ...