626 to 650 of 890 SQL Jobs in London

automate index processes and deliver high quality datasets. The ideal candidate will have a proven track record of dealing with business stakeholders, working with SQL/Python and have a high attention to detail. This is a fantastic opportunity to join a fast growing team and be involved … aspects of data from engineering to analysis. ✅ Must have requirements: Proficiency in SQL or Python (both would be ideal) Experience building and maintaining analysis ready datasets and automated data workflows High attention to detail especially in terms of data quality and governance Great communication skills and stakeholder management skills Genuine ...

complex fraud cases to identify trends and actionable insights, documenting your findings and making clear recommendations on how to mitigate risk. Analytics: Use your SQL and Python skills to increase our customers’ fraud capture while reducing false positives, conducting offline analysis of customer data to expose patterns and statistically tune … teams including Products, Engineering, Sales and other Professional Services colleagues around the world to continually redefine best practices Requirements: Excellent knowledge of Python and SQL (BI tools such as SuperSet, Tableau or PowerBI is a bonus) Extensive analytical and problem-solving skills, with a deep curiosity Exceptional attention to detail ...

data is trusted,accessible,and directly supports strategic decisions. Key responsibilities include: * Designing and maintaining scalable **data pipelines and analytical datasets** * Building and refining **SQL/dbt transformation logic** * Developing robust **semantic models and business metrics frameworks** * Delivering high-quality **Power BI dashboards and reporting** * Supporting cloud data warehouse environments … teams * Translating complex data into clear,decision-ready insight ## Required Experience We're looking for someone with strong hands-on capability across: * Advanced **SQL** * **dbt** * **Python** * **Power BI** * Cloud warehouse experience (**Redshift/Snowflake/Databricks/Fabric/AWS**) * Strong data modelling and semantic layer design * KPI/ ...

architectural direction and best practices. Key Responsibilities Design and maintain scalable data architectures across Snowflake and Databricks Lead schema design, dimensional modelling, and SQL performance optimisation Build robust ETL/ELT pipelines Develop resilient API ingestion workflows Implement data quality frameworks and enforce data contracts Build CI/CD pipelines … elevate engineering standards Key Skills and Experience Management of technical teams and near shore partners 5+ years hands-on Data Engineering experience Expert-level SQL and advanced data modelling Strong Python Experience with Snowflake and Databricks Cloud experience Experience with orchestration tools (Airflow, Prefect) CI/CD and DataOps experience ...

pipelines and architecture to align with best practice Lead the transition of the platform from Bronze to Gold standard Develop and fine-tune complex SQL queries, transformations, and data models Support and troubleshoot data issues impacting reporting (e.g. Power BI refresh failures) Take ownership of data quality, governance, and platform … systems and bespoke applications) feeding into a Lakehouse Engage stakeholders across the business to improve data quality and consistency Required Experience Strong hands-on SQL expertise, including performance tuning Proven experience with Microsoft Fabric and Synapse (design, architecture, implementation) Experience working with Lakehouse architecture and multiple data sources Demonstrable experience ...

fast-moving, often sensitive environments. What You'll Do Full-stack data delivery: Build and maintain end-to-end data solutions using Python, SQL, and modern data engineering practices, including ETL pipelines, data modelling, and analytics workflows Application development: Support development of user-facing tools and dashboards using modern frameworks … improvement practices What We're Looking For Background in consultancy or client-facing data engineering/analytics roles Strong hands-on experience with Python, SQL , and exposure to data engineering concepts (ETL, data modelling, pipelines) Experience with or ability to quickly pick up TypeScript/React/modern front ...

improve workflows, using low-code/no-code tools to build and support automated processes, with the ability to learn new technical skills (Python, SQL, AWS architecture) Apply AI responsibly, considering data privacy, controls, and ethical use and integrate AI outputs into real business processes rather than isolated analysis Maintain … oriented tasks such as spreadsheets, trackers, and documentation Strong logical thinking and problem-solving skills Some exposure to data or coding (e.g., Excel formulas, SQL, Python) is helpful but not required Strong working knowledge of Microsoft Office, especially Excel and PowerPoint A growth mindset: open to feedback, eager to improve ...

SQL Data Manager required to work near Clapham Junction (London). Please note: This isMonday to Friday 8am to 5pm office based (no Hybrid or Remote Working) and near to Clapham Junction. As part of clients safeguarding policy, applicants will be required to undertake screening relevant to the post, including … quality with an excellent understanding of the way that IT can underpin management decision making and processes. You will bring excellent skills in SQL Query writing and, producing reports and report dashboards. Most importantly, the right candidate will work with the Head of IT to deliver a high standard ...

sales channels Develop technical segmentation and triggers for marketing campaigns Troubleshoot system issues, sync errors, and tracking problems Skills & Experience Working knowledge of SQL Experience with CRM platforms and integration's Exposure to Shopify and/or Sage X3 Experience connecting CRM with marketing automation platforms or ERP systems Strong ...

SMPP etc.) Working through logs to debug issues Desirable: SIM/eSIM/BAP Testing Oracle/SQL Unix/Linux ...

Understanding of relational databases or CRM Systems - Experience working in a consultancy environment would be ideal - Experience working with project based work - Skills in SQL, HTML, CSS, SSRS and JavaScript ID: HNW173399Tiger is B Corp Certified. We are part of a global movement of businesses committed to improving social ...

with the delivery of support and training services. Skills and Experience Required Strong technical experience in NEC Housing management software Oracle Databases, relationships and SQL scripting experience (preferred) Project Workload Management Benefits A fantastic pension. Life assurance. Great holidays. An award-winning flexible benefits package. Volunteering days. Hyde Hyde ...

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 ...

provide 1st/2nd line support while improving reporting, integrations, and data visibility across the business. The role has a strong focus on SQL Server, reporting, and data analysis, with Power BI considered a nice-to-have. You'll support users, troubleshoot hardware/software issues, develop SQL queries … reporting datasets, assist with integrations and APIs, and help automate operational and finance reporting processes. Essential Skills Strong Microsoft SQL Server experience IT support/troubleshooting background Experience with reporting, data analysis, and integrations Ability to work with operational and finance stakeholders Microsoft 365/Azure Entra exposure Nice ...

have the skills and experience to provide in-depth analysis, forecasting and modelling by analysing highly complex, multi stranded data, they will have advanced SQL, Excel, python/R and a high level of wider technical skills with the ability to write complex SQL queries and build reporting dashboards using … continuing professional development Desirable Degree in an analytical subject Membership of a relevant recognised professional body (e.g. AphA) Qualifications/certification in python/SQL/Power BI Experience Essential Significant experience in an analytical role within performance/information management Substantial experience extracting, linking and analysing large, complex datasets ...

existing data estates. 🔧 Key Responsibilities Design and build scalable data pipelines using Databricks Develop and optimise ETL/ELT workflows using Spark (PySpark/SQL) Support migration and modernisation of legacy data platforms into Databricks Improve performance, reliability and cost efficiency across data workloads Work closely with Data Engineers, Analysts … delivery ✅ What We’re Looking For Strong hands-on experience with Databricks in a Data Engineering capacity Solid experience with Spark (PySpark/Spark SQL) Proven track record building and optimising data pipelines (ETL/ELT) Experience working within cloud environments (AWS or Azure) Strong SQL skills and experience working ...

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 ...

data pipelines, modular data models, and scalable analytical datasets in large-scale, cloud-based environments Strong hands-on expertise with Databricks, BigQuery, and advanced SQL , building performant transformation layers ( Python a plus ) Comfortable working across multiple stages of the data lifecycle , from ingestion and transformation through to modelling and visualisation … Databricks and BigQuery , including migration and consolidation to improve performance, efficiency, and reliability Design and implement scalable, reusable data models and transformation layers using SQL and Python Develop and maintain core analytical datasets (e.g. customer, behavioural, reporting layers) aligned to best practices in modelling and performance optimisation Support and Enhance ...

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 ...

shipping and fulfilment methods. * Design, run and evaluate A/B tests and experiments across supply chain processes. * Build analytical models and reporting using SQL, Python and Tableau or similar BI tools. * Mentor at least one analyst and guide them through transformation-focused projects. * Partner with senior stakeholders to shape … continues to evolve. Your Skills and Experience You will need: * Strong commercial experience in supply chain, operations or inventory analytics. * Hands-on capability in SQL, Python and BI tools such as Tableau or Power BI. * Experience running experiments, designing A/B tests and analysing results with statistical rigour. * Confidence ...

high-performance backend services for complex data processing systems Architect scalable solutions for high-volume calculations and data pipelines Optimize database schemas, write efficient SQL queries, and improve database performance Collaborate directly with business stakeholders to define and deliver new features Ensure performance, reliability, and quality across all backend services … required Technical Skills: 5+ years of experience in software engineering with strong Core Java expertise At least 2 years of experience working with SQL databases Strong experience in API development and automation Familiarity with cloud platforms such as AWS, Azure, or GCP Experience working in Agile environments Hands-on experience ...

work with real world, complex data and turn it into reliable, decision ready datasets used across product, analytics and machine learning. Python and SQL sit at the heart of the role. The Opportunity ·You will design, build and maintain scalable data pipelines that support a fast moving AI platform. … code reviews, engineering standards and best practice ·Support and mentor other engineers within the team What We Are Looking For ·Strong Python and SQL expertise gained within large scale production environments ·Experience delivering complex data transformation projects end to end ·Experience with Spark, Snowflake, BigQuery or similar technologies ·Exposure ...

profiles across multiple data sources, defining match and reconciliation rules aligned to client requirements. Develop Calculated Insights and Segments using SOQL and Data Cloud SQL to surface derived metrics and KPIs, working with business stakeholders to translate requirements into segment logic aligned to marketing and operational use cases. Configure Data … Salesforce Data Cloud, including proven experience with Data Streams, Unified Data Model, Identity Resolution, Segmentation, and Activations. Proficiency in SOQL and Data Cloud SQL , with experience writing queries to support Calculated Insights, segmentation logic, and data validation. Strong understanding of data modelling concepts , customer data platforms (CDPs), and data integration ...

Microsoft Data and Analytics Practice Lead 6 months Remote Inside IR35 - umbrella only Active SC clearance or SC eligible candidates will be considered We are seeking a Microsoft Data and Analytics Practice Lead for an ...

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 ...