1 to 25 of 136 Permanent SQL Jobs in Central London

role We are looking for a hands-on Senior Data Architect who is equally comfortable designing the target state for a multi-system SQL data estate, writing and tuning the T-SQL that delivers it, and standing up the security, monitoring and operational practices that keep it running. You will … warehouse and data lake to a modern dimensional model, finish the rollout of a principle-of-least-privilege security model across a multi-server SQL estate, and continue the migration of our reporting estate from SSRS to Power BI. You will set the technical direction for the data team ...

modelling, dimensional modelling, canonical data models, and enterprise data models. Strong experience in designing ETL/ELT data pipelines. Good understanding of PySpark, Spark SQL, Python, and SQL. Strong knowledge of data warehouse, data lake, data mart, and semantic layer architecture. Experience in defining data quality, data validation, reconciliation, audit ...

business teams, ensure compliance, and mentor teams on best practices Your Skills: 7+ years in data engineering or AI engineering with strong Python and SQL expertise Experience with LLM frameworks (LangChain, LlamaIndex) and vector databases Hands-on with distributed computing (Spark, Databricks) and microservices architecture Cloud experience with Azure (preferred ...

Engineering and AI workflow optimisation Programming & Frameworks Strong Python development skills PyTorch TensorFlow Scikit-Learn LangChain LangGraph Hugging Face FastAPI REST APIs Data Technologies SQL NoSQL Databases Data Modelling ETL Development Data Pipeline Engineering Vector Databases such as Pinecone, Weaviate or ChromaDB Cloud & DevOps Experience with at least one major ...

Skills & Experience Active SC Clearance or eligibility to obtain SC clearance. Strong experience as a Data Engineer in enterprise or government environments. Proficiency in SQL and Python for data engineering tasks. Experience with cloud platforms such as: AWS, Azure, Google Cloud Platform (GCP) Hands-on experience with data technologies such ...

platforms Work effectively within cross-functional delivery teams Continuously develop skills across evolving data engineering tools and technologies Skills & Experience Required Strong experience in SQL and Python (or similar programming languages) Solid understanding of data engineering principles, ETL/ELT pipelines, and data workflows Experience with data modelling, data governance ...

apply advanced data preparation, blending, refinement, and quality techniques (including big data). Experience applying intermediate statistics to business problems. Significant experience leveraging SQL and Python for data querying, collection, transformation, and analysis. Experience with data visualization tools such as Tableau and/or Power BI ; ability to design dashboards ...

learn and develop. Must have skills: End to end development of PowerBI Reports (ETL, Data Modelling, Expression writing and Report creation) Good practices in SQL development Good understanding of relational databases Advanced Excel (Power Query, Power Pivot etc.) Strong analytical and problem-solving skills Strong communication and storytelling skills Preferred ...

data, and ML-ready datasets Influence technical decisions across the stack — they love new ideas What You Bring Hands-on experience in Python and SQL Experience with modern data tools (dbt, Airflow, Prefect, Dagster, etc.) Knowledge of cloud platforms like AWS , GCP , or Azure An understanding of data modelling ...

client-facing communication skills. Experience managing distributed/global teams. Preferred Skills Exposure to market risk or quantitative analytics platforms. Experience with Python and SQL-based analytics ecosystems. Familiarity with regulatory and audit requirements in banking/financial services. Knowledge of Agile/Scrum delivery methodologies. ...

About You Proficiency in Excel, including PivotTables, X‐Lookups, and formulas to validate data, reconcile variances and produce clear operational reporting Experience with Microsoft SQL and Power BI (desirable, not essential) to support automation Familiarity with Power Platform and integrations. Understanding of HR processes (positions, jobs, compensation, benefits). Working ...

wider transformation programmes and continuous improvement across data processes YOUR SKILLS AND EXPERIENCE: The ideal candidate will have the following skills and experience: Strong SQL skills and experience working with relational data Experience building dashboards and reports in Power BI, including use of DAX Solid understanding of data modelling principles ...

important as anything else here. On the technical side: Strong Python or R skills, with growing use of AI for analytics Expert-level SQL, comfortable querying large datasets quickly Confident with BI tools like PowerBI or Tableau Familiarity with cloud data warehouses such as BigQuery or Azure Fraud analytics experience ...

experience of event-driven messaging platforms (Azure Service Bus or equivalent) producer/consumer patterns, dead-letter handling and message-based troubleshooting Strong T-SQL skills including complex joins, execution plans, and reading and understanding stored procedures, as part of a broader investigative toolkit rather than the whole ...

within a globally distributed team - you don’t need someone sitting next to you to get up to speed or get things done Strong SQL skills - comfortable querying, transforming, and sense-checking data without hand-holding Experience with or enthusiasm for AI tools and workflow automation Nice to Have Background ...

Skills and Experience: Strong commercial experience using Power BI for financial reporting and analytics Advanced capability in DAX and Power Query Working knowledge of SQL and relational data sources Solid understanding of core financial statements and metrics Ability to communicate insights clearly to non-technical senior stakeholders Comfortable working ...

drive improvements • Identifying data gaps and helping enhance reporting capabilities across the organisation We're keen to speak with candidates who have: ✔ Strong SQL skills and experience working with relational databases ✔ Experience developing reports and dashboards using Power BI, Tableau or Qlik ✔ Advanced Excel skills ✔ Experience delivering MI and performance ...

from scratch • Experience supporting complex enterprise deals ($500K+ ARR) with multi-product and multi-year structures • Advanced modelling capability with executive-level stakeholder exposure • SQL plus experience with tools such as Python, dbt, or Power BI This role will suit someone who enjoys building structure in complex environments, influencing senior ...

financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core requirements: Strong C#/.NET development experience Advanced SQL skills (performance tuning, complex queries, data modelling) Azure cloud experience (App Services, Functions, Service Bus, DevOps etc.) Experience building highly available, resilient systems Excellent communication ...

Administrative related roles Strong analytical and problem-solving skills with commercial awareness Experience working with CRM or sales data Strong Excel skills: experience with SQL, Power BI, or Salesforce reporting is a plus Confident communicator – able to explain to non-technical audiences Highly organised, proactive, and detail focused Comfortable working ...

support capability development within the team (Manager level) Required Skills & Experience Strong background in software engineering or data engineering with applied AI (Python, SQL) Experience delivering AI/ML or generative AI systems in production Strong understanding of LLMs , including: Retrieval-Augmented Generation (RAG) Experience building or delivering agentic ...

delivery. Practical experience delivering GenAI/agentic solutions (prompt engineering, RAG, governance patterns) in production or controlled enterprise environments. Worked with data pipelines/SQL databases/Mongo databases or Document storages. Why join our team: We help you be your best through professional development opportunities, interesting work and supportive ...

complex concepts to both technical and non-technical audiences. Strong command of software development fundamentals, including version control (Git) and agile methodologies. Proficiency in SQL for robust data extraction, manipulation, and analysis. An academic background in a relevant field such as Computer Science or Data Science. NICE TO HAVE SKILLS ...

drive uptake and commercial success of anything customer-facing, and be able to get your hands dirty on data sources and working in SQL and Azure and PowerBI (or very similar, like Tableau); you might also have worked on web apps and/or be used to CMSs ...

Supporting operational and commercial reporting Working closely with product, operations and leadership teams Improving self-serve reporting capability across the business Key requirements: Strong SQL capability Snowflake experience dbt experience Strong data modelling capability Experience within modern analytics/cloud data environments Comfortable working closely with business stakeholders SaaS ...