1 to 25 of 466 SQL Jobs in 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 ...

C# Developer Role - Hybrid/Liverpool street - 6 month Contract - Banking Role - C# Developer (T/SQL, PL/SQL) Duration - 6 months with very likely extension Location - Hybrid/Liverpool Street (London) - 3 days per week in a Liverpool Street office Rate - £690 per day (Inside IR35) Tech Stack … C# SQL Oracle Tasks Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users and preparing documents. Along with the application development, this role will also ...

Small to Medium Enterprise) environment is required. Experience within the fashion, sportswear, retail, ecommerce, or consumer goods sector would be highly advantageous. Strong SQL development and database optimisation skills. Experience building ETL/ELT pipelines using tools such as dbt, Fivetran, Matillion, Azure Data Factory, or Airflow. Experience working with ...

technical audiences. Act as a key bridge between operational teams and technology functions. Required Skills & Experience Technical Skills Strong experience with Python and SQL for Data Engineering and automation. Experience building and maintaining scalable ETL/ELT pipelines. Strong understanding of relational and non-relational databases. Experience with Azure data ...

month FTC offering stability while working on meaningful, large-scale projects Key experience 5+ years' experience in data engineering or backend data roles Strong SQL and Python skills Hands-on experience with Azure data services (ADF, Synapse, Databricks, Microsoft Fabric) Experience integrating data from enterprise systems (CRM, ERP, HR, Finance ...

Strong hands-on experience with core AWS data services , including: AWS Glue Lambda S3 Redshift Strong programming skills in Python Solid working knowledge of SQL Experience with data warehouse and database technologies , including AWS Redshift and AWS RDS Experience designing or supporting AWS-based data lakes using S3 Proven experience ...

advanced analytics initiatives such as predictive modelling and fraud detection Skills & Experience Essential: Strong experience in data analysis, profiling, and data mapping Proficiency in SQL and/or Python Solid understanding of data modelling, normalization, and performance optimisation Experience with data governance, security, and regulatory compliance Hands-on experience with ...

Specialist, ideally within SaaS, ITSM, or service-led organisations. Strong Python experience (essential), including use for data analysis, automation, modelling, and system integration. Advanced SQL skills and experience building and maintaining ETL pipelines. Advanced Power BI expertise, including DAX, dataflows, model optimisation, and performance tuning. Proven experience extracting and working ...

Required Skills & Experience Proven experience as a Data Engineer or in a similar role Strong hands-on experience with Snowflake data platform Proficiency in SQL and data modeling techniques Experience with ETL/ELT tools (e.g., dbt, Apache Airflow, Talend, Informatica) Experience with cloud platforms (AWS, Azure, or GCP) Familiarity ...

SQL Database Developer - Data-Driven Software Company - London (Tech stack: SQL Database Developer, SQL Server 2022, PostgreSQL, C#, T-SQL, SSIS, SSRS, SSAS, Performance Tuning, Query Optimisation, Software Development, Data Engineering, SQL Database Developer) Founded in 2015, our client is a rapidly growing software company focused on delivering high-performance … support growing demand for their cutting-edge data products and services. To support this expansion, they are on the lookout for a talented SQL Database Developer to join their London-based team (remote-friendly) and contribute to the ongoing development and performance optimisation of their mission-critical data platforms. Successful ...

with well-structured, documented and reliable data models You 5+ years' experience in data engineering or data platform roles Strong hands-on experience with SQL, Python and distributed data processing Proven experience building and operating modern cloud data platforms Experience with technologies such as Snowflake, Databricks and Power BI Strong ...

workflows using Opentext MBPM (Metastorm). Your responsibilities will include: Designing and developing applications and processes in Opentext MBPM (Metastorm). Collaborating with SQL and Oracle Database Administrators to define necessary database objects. Writing scripts for T-SQL (SQL Server) and PL/SQL (Oracle) for data analysis based ...

Ensure data quality, performance, security, and GDPR compliance What we're looking for 5+ year's experience in data engineering or similar roles Strong SQL and Python skills Experience with cloud data platforms (Azure preferred) Familiarity with modern data tools (e.g. Data Factory, Databricks, dbt) Solid understanding of data modelling ...

junior team members and support collaborative team delivery Requirements Proven experience in analytics, data science, research, or decision intelligence roles Experience with Python, R, SQL Strong mathematical background and experience with classical statistical methods (inference, hypothesis testing, regression, etc.) Financial services or consulting background preferred Strong analytical and problem-solving ...

Glue , and S3 Building and managing ETL/ELT pipelines Experience working with Azure data platforms (e.g. Azure Data Lake, Synapse, Data Factory) Strong SQL skills and experience working with large, complex datasets Understanding of data security, access controls, and governance in secure environments Comfortable collaborating with analysts, architects ...

with a collaborative, adaptable approach. Essential Experience Strong experience across data platforms, modelling, transformation, and reporting Advanced Power BI development skills Solid understanding of SQL and database concepts Experience integrating data via APIs, dataflows, and connectors Experience improving and optimising data quality across multiple systems Knowledge of data protection ...

workflows using Opentext MBPM (Metastorm). Your responsibilities will include: Designing and developing applications and processes in Opentext MBPM (Metastorm). Collaborating with SQL and Oracle Database Administrators to define necessary database objects. Writing scripts for T-SQL (SQL Server) and PL/SQL (Oracle) for data analysis based ...

Duration - 6 months with likely extension Rate - £490 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both … Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support ...

Skills & Experience * Active SC Clearance or eligibility to obtain SC clearance. * Proven 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, or GCP. * Hands-on experience with data technologies including Apache Spark ...

strong technical investment Work on modern data platforms with real-world impact Collaborative culture with scope to learn, influence, and progress Key Experience Strong SQL and Python, including query optimisation and window functions Hands-on experience with Databricks and Spark Strong understanding of data modelling (3NF, dimensional modelling, star/ ...

into clear analytical approaches and actionable insight Communicate findings clearly to a wide range of technical and non-technical stakeholders Your Skills & Experience Strong SQL capability with experience working with large, complex datasets Background in product, commercial or customer analytics within a fast paced environment Experience using BI tools such ...

Strong experience operating as a Senior Analyst in a commercial or marketing focused environment Proven ownership of lifetime value modelling and revenue metrics Solid SQL capability with experience using Python and data visualisation tools such as Power BI or Tableau Comfortable working independently in a fast paced environment with competing ...

exceptional service and insights to valued clients. Preferred Requirements: Proven expertise in building and operating production-ready data pipelines, with a strong background in SQL, Python, and PySpark/Spark. Proficiency in building REST API integrations, with a solid understanding of data modelling, ETL/ELT patterns, and modern data ...

skills with a problem-solving mindset and ability to implement solutions. Excellent communication skills and the ability to build trust with stakeholders. Familiarity with SQL and Python is a plus, as is experience in regulated frameworks, ideally within financial services. Our Culture We pride ourselves on promoting a diverse ...

forests, clustering, NLP Proficient in Python and/or R, with strong experience in data quality, model development and feature engineering Strong command of SQL and familiarity with data engineering environments such as Databricks or similar Skilled in data visualisation and storytelling using tools such as Power BI, Tableau, Plotly ...