1 to 25 of 51 Contract SQL Jobs in the City of London

Criteria Expertise in designing and building data intensive applications and pipelines, with an open mindset on choice of tools Strong proficiency in Python and SQL, with a focus on writing clean, performant code to process and manage large volumes of data Experience designing and implementing complex data-matching, reconciliation ...

database performance and delivering efficient data pipelines using Microsoft Fabric and PySpark. Key Skills & Experience: Strong hands-on experience with Azure Cosmos DB, including SQL API and Mongo API. Excellent knowledge of Cosmos DB Change Data Feed (CDF) and Spark integration. Strong PySpark and Apache Spark distributed computing experience. Experience ...

strong technical background in processing location-based data and turning complex information into reliable, usable datasets. You'll ideally have experience with: Python and SQL , including building data pipelines and API integrations. PostgreSQL/PostGIS and spatial data modelling. GIS tools such as QGIS and geospatial libraries including GeoPandas, Shapely ...

modern data architecture principles and patterns Experience delivering data platforms across the full lifecycle from ingestion through to governance and consumption Hands-on SQL and data engineering knowledge Experience with CI/CD and Infrastructure as Code (Terraform desirable) Strong stakeholder management and consulting skills Desirable Experience Microsoft Fabric ...

principles. Desirable Technical Skills • Secondary Platform: Experience with Amazon Web Services (AWS) (VPC, EC2, S3, IAM, Security Groups). • Data Platforms: Familiarity with Azure SQL, Azure Data Factory, or Power BI. • Migration: Experience with Azure Migrate and database migration strategies. • Linux: Experience with RHEL/Ubuntu in a cloud context. ...

across projects. Identify opportunities to reuse existing data models and data assets to improve efficiency and consistency. Perform reverse engineering of existing databases and SQL scripts to produce accurate data models and documentation. Assess logical and physical data models for quality, integrity, performance and alignment with business requirements. Validate business … data analysis and profiling Strong data warehousing and OLTP systems from an integration perspective Strong understanding of data integration best practices and concepts Strong SQL skills required scripting preferred Strong Knowledge of all phases of the system development life cycle Experience with major database and big data platforms (e.g. ...

within complex enterprise environments. * Strong hands-on knowledge of Snowflake platform engineering and optimisation. * Extensive experience building dbt projects from the ground up. * Strong SQL and data warehousing expertise. * Experience designing CDC, ELT and metadata-driven ingestion frameworks. * Solid understanding of CI/CD, Git and infrastructure as code practices. ...

Proven experience delivering marketing technology transformation and platform migration programmes. Expertise in marketing automation, personalisation and cross-channel customer engagement. Integration experience across APIs, SQL, ETL/ELT, MuleSoft and event-driven architectures. Experience with Snowflake, Databricks, Azure, AWS or Google Cloud. Understanding of batch, streaming, near-real-time ...

Pydantic, asyncio, pytest, packaging). Agentic Frameworks: Hands-on experience with frameworks such as LangGraph, AutoGen, CrewAI, or native agent SDKs. Data & Cloud: Advanced SQL, cloud data warehouse proficiency (Snowflake preferred), Docker, Git, CI/CD, and AWS deployment. Visualization: Solid experience with R Shiny or Shiny for Python. Governance ...

Pydantic, asyncio, pytest, packaging). Agentic Frameworks: Hands-on experience with frameworks such as LangGraph, AutoGen, CrewAI, or native agent SDKs. Data & Cloud: Advanced SQL, cloud data warehouse proficiency (Snowflake preferred), Docker, Git, CI/CD, and AWS deployment. Visualization: Solid experience with R Shiny or Shiny for Python. Governance ...

tools. Solid understanding of API development, systems integration and connecting multiple enterprise data sources. Experience with modern development languages and technologies, such as Python, SQL and relevant backend frameworks. Ability to rapidly translate business requirements into working technical solutions without relying on large engineering teams. Excellent stakeholder management and communication ...

market data providers, liquidity aggregation platforms, third-party networks, and EMS/OMS vendors is essential. Strong technical skills in scripting, Python, PowerShell, C#, SQL, and experience with FIX engineering, messaging systems, and debugging network protocols are required. Excellent analytical and problem-solving abilities, along with outstanding communication skills ...

hands-on KDB+/q development experience. * Strong Python development skills. * Experience working with large datasets and time-series databases. * Good knowledge of SQL and Linux/Unix environments. * Strong analytical and problem-solving skills. Experience within financial services or capital markets would be preferable. Please apply for immediate interview ...

critical applications within professional services or similarly complex environments. Strong technical expertise in at least one of the following: Azure Integration Services, REST APIs, SQL, Microsoft Power Platform or Microsoft Fabric. Solid understanding of system integrations, data structures, data flows and application architecture. Experience with application configuration, troubleshooting, patching ...

effectively with a range of stakeholders. Hands-on experience configuring pensions administration systems, including workflows, calculations, reporting, payroll, finance or member-facing functionality. Advanced SQL skills and experience interrogating, analysing and troubleshooting complex data. Strong communication skills with the ability to explain technical concepts to both technical and non-technical ...

both B2B and B2C environments would be advantageous, alongside exposure to technologies such as HubSpot, Sitecore, WordPress, Google Analytics, Google Tag Manager, Power BI, SQL and HTML/CSS . A sound understanding of data governance and GDPR principles is also important. What's in it for you? This ...

cross-functional reporting leadership. Proven experience in Power BI and Power Platform for hands-on data analysis and reporting automation. Desirable skills include SQL, Microsoft Graph, Intune data and asset-lifecycle knowledge. Deutsche Bank's Values Our values define the working environment we strive to create - diverse, supportive and welcoming ...

cross-functional reporting leadership. Proven experience in Power BI and Power Platform for hands-on data analysis and reporting automation. Desirable skills include SQL, Microsoft Graph, Intune data and asset-lifecycle knowledge. Deutsche Bank's Values Our values define the working environment we strive to create - diverse, supportive and welcoming ...

data wrangling (pandas, requests), and automated testing skills. R & Shiny: Demonstrated ability to build and deploy interactive R Shiny applications. Integration & Data: Proficient in SQL and connecting services via RESTful APIs. Generative AI: Practical experience integrating LLM APIs, prompt engineering, and structured JSON outputs. Delivery Mindset: Disciplined version control ...

data wrangling (pandas, requests), and automated testing skills. R & Shiny: Demonstrated ability to build and deploy interactive R Shiny applications. Integration & Data: Proficient in SQL and connecting services via RESTful APIs. Generative AI: Practical experience integrating LLM APIs, prompt engineering, and structured JSON outputs. Delivery Mindset: Disciplined version control ...

Experience Amazon Bedrock, OpenSearch or similar AI platforms Observability and monitoring for AI systems Automated testing and evaluation frameworks Multi-agent or orchestration frameworks SQL and data engineering capabilities GDPR, governance or regulated data environments Why Join? Be the first AI Engineer in the organisation Shape the company ...

marketing processes including demand gen, account based marketing and sales notions. Your experience should include Google Analytics, Salesforce, and Marketo as well as SQL and Python. Please send a CV detailing relevant experience for consideration. B2B Marketing Analyst Engineer - Google Analytics, Salesforce, and Marketo 6 month contract London ...

responsibility rather than purely architectural oversight. Strong backend and database skills . Production experience with TypeScript/JavaScript and Node.js , API design, asynchronous programming, SQL and relational data modelling. Evidence of performance improvement. Practical experience profiling applications, diagnosing bottlenecks and reducing end-to-end latency, with before-and-after measurements. ...

TypeScript Hands-on experience with GCP (Cloud Run, Pub/Sub) Hands on experience with Kafka/Messaging Prior working experience with PostgreSQL/SQL Practical AI Agents (Tool-calling, MCP, Vertex AI) Remote (UK-based) | 6-Month Initial Contract |??£60 per hour (Umbrella) Inside IR35 If you thrive ...

grade solutions. Key skills: Python (5+ years) Celery, Redis, Celery Beat, Flower MCP (Model Context Protocol) LangChain and/or LangGraph React & AG Grid SQL (Oracle desirable) REST APIs & distributed systems Stakeholder engagement & requirements gathering Desirable: Commodities, market data or trading experience Docker/Kubernetes RAG, vector databases ...