1,051 to 1,075 of 4,116 SQL Jobs in London

maintaining data pipelines and ETL processes Working with financial, market and investment datasets Developing tools and infrastructure to support quantitative research Using Python and SQL to process, structure and analyse data Working with quantitative researchers to productionise research and analytical processes Developing and improving internal platforms, tools and applications About … strong technical fundamentals, a quantitative or analytical mindset and an interest in financial markets. You will ideally have: Strong Python development experience Experience with SQL Experience building ETL processes, data pipelines or backend systems Experience working with financial, market or other complex datasets Strong data processing and automation skills ...

data pipelines and curated datasets, improving data quality, and understanding complex data flows across multiple systems. The successful candidate will combine strong hands-on SQL and data engineering expertise with the ability to investigate complex data issues, identify root causes and work across technical teams to implement sustainable solutions. … Responsibilities Design, build and optimise ETL/ELT data pipelines across multiple data sources Write and optimise complex SQL queries , including joins, window functions and performance tuning Translate business requirements into reliable, auditable datasets Perform data mining, reconciliation and root-cause analysis across complex data sources ...

used for decision-making at the VP and Director level, collaborating with other finance analysts. Take ownership of the market's data infrastructure. Utilize SQL and existing sales tools (e.g. connect sales) to build and maintain data pipelines and dashboards, ensuring the business has access to accurate, scalable insights. Drive … critical finance processes including weekly trading reviews, annual planning, quota setting, and Operational Expenditure (OpEx) management. Identify manual bottlenecks and implement automated solutions (using SQL, Python, or AI tools) to improve the speed, depth and quality of our reporting, contributing to our goal of shaping an AI-first future ...

Audit analytics implementations, define KPI frameworks, improve reporting, and identify data quality and measurement improvements. Design dashboards, automate reporting using Looker, Power BI, BigQuery, SQL, Python and connected marketing technology. Implement scalable tracking frameworks across GA4, GTM, pixels, consent platforms, and campaign measurement, collaborating independently. SKILLS & EXPERIENCE Experience in digital … analytics, data analytics or measurement strategy experience, successfully working across multiple clients. Strong hands-on analytics implementation, tracking, troubleshooting, auditing ecosystems, reporting frameworks, GTM, SQL, APIs and integrations. Strong stakeholder communication, privacy understanding, consent knowledge, GDPR, ePrivacy, GA4, Looker, Power BI, BigQuery and SQL. We Are Aspire ...

data-driven applications Work directly with researchers and traders to turn complex requirements into robust software solutions Design and optimise relational database solutions using SQL Server, Oracle or similar Identify and resolve performance bottlenecks across applications and databases Develop reliable, maintainable and highly scalable software Work with multi-threading, concurrency … C# and modern .NET development experience Excellent knowledge of OOP, software design principles and architecture Experience designing and building production-grade, scalable applications Strong SQL experience with SQL Server, Oracle or another relational database Experience developing systems where performance, reliability and scalability matter Strong understanding of the full software development ...

responsibilities will include: Extracting data from all people systems in line with people reporting requirements Developing people reports and dashboards using SQL, Power BI and other data tools Analysing people reports and presenting to subject matter experts in various visual formats Maintaining and improving the monthly, BI-monthly and quarterly … systems and converting these into meaningful MI dashboards and providing trend analysis. You need to have a significant experience with Power BI and SQL as this is essential for this role. Experience of working with Zellis HMC Cloud (ResourceLink), Eploy or Kallidus would be an advantage. You’ll bring: Proven ...

Customer value understanding and delivering scalable data solutions. You will design, build and maintain production-grade data pipelines across AWS, PySpark, Snowflake and SQL-based transformations, while driving best practices in CI/CD, DevOps and data modelling in a cross-functional environment. #J-18808-Ljbffr ...

responsibilities will include: Extracting data from all people systems in line with people reporting requirements Developing people reports and dashboards using SQL, Power BI and other data tools Analysing people reports and presenting to subject matter experts in various visual formats Maintaining and improving the monthly, BI-monthly and quarterly … systems and converting these into meaningful MI dashboards and providing trend analysis. You need to have a significant experience with Power BI and SQL as this is essential for this role. Experience of working with Zellis HMC Cloud (ResourceLink), Eploy or Kallidus would be an advantage. You'll bring: Proven ...

performance information used by teams across Fundraising, Marketing and the wider organisation. This is a hands‐on role where you'll combine Power BI, SQL and analytical thinking with lots of stakeholder interaction. You'll build and improve reporting, understand what colleagues really need from their data and find smarter … advertised rate. Key Responsibilities Build, maintain and improve Power BI dashboards and reporting that help teams understand performance and make informed decisions. Use SQL and multiple data sources to interrogate, validate and prepare data for reporting and analysis. Work with colleagues across the charity to understand their questions and translate ...

with clients to unlock value from their data using innovative solutions like Machine Learning and Artificial Intelligence. Candidates should have strong skills in Python, SQL, and Power BI, alongside leadership capabilities. Talan offers competitive benefits, including a reward program, 25 days holiday, and private medical insurance. #J-18808-Ljbffr ...

technical quality gateImproving DevOps practices across CI/CD, environment promotion, branching and release managementIdentifying opportunities to automate repetitive engineering processesWorking with advanced SQL across existing engineering patternsSupporting data quality, governance and orchestrationWorking closely with data engineering, analytics, data science and platform teamsHelping establish consistent engineering standards across the wider … serviceWe're looking for strong hands-on experience across: Azure DatabricksAzure Data FactorySpark/PySparkAdvanced SQL and performance optimisationCI/CD and Azure DevOpsDelta Lake and medallion architectureUnity CatalogData governance and orchestrationAPI-based data ingestionExperience working with high-volume operational, IoT or telemetry data would be particularly valuable. This role ...

responsibilities will include: Extracting data from all people systems in line with people reporting requirements Developing people reports and dashboards using SQL, Power BI and other data tools Analysing people reports and presenting to subject matter experts in various visual formats Maintaining and improving the monthly, BI-monthly and quarterly … systems and converting these into meaningful MI dashboards and providing trend analysis. You need to have a significant experience with Power BI and SQL as this is essential for this role. Experience of working with Zellis HMC Cloud (ResourceLink), Eploy or Kallidus would be an advantage. Youll bring: Proven experience ...

Data Engineer to join our hybrid team. You will design, build and optimise scalable data pipelines and ETL/ELT processes, using Python, SQL and Spark to manage large consumer datasets. You will collaborate with analytics and data science teams, apply AWS data services, and explore AI-assisted development tools ...

deliver reliable datasets and robust data platforms. The role sits in the ML team with access to broader Data Engineering community, requiring Python/SQL, Spark, Airflow, and cloud data warehouse #J-18808-Ljbffr ...

requirements into scalable, cost-efficient data products. The role requires 6+ years in data/analytics engineering, 4+ years on Databricks, and strong Spark, SQL, Python skills. You will integrate Salesforce, Power BI, Snowflake, and Fabric, while advancing CI/CD, governance, and #J-18808-Ljbffr ...

support decision making. You will work closely with stakeholders to design data models, run statistical analyses, and present clear findings. The role requires strong SQL, Snowflake experience and a passion for data governance and reporting. The successful candidate will collaborate with data engineers, leverage Tableau/Power BI for dashboards ...

ready outputs. You will work closely with researchers and stakeholders across Europe and globally, driving data quality, governance, and innovation in analytics. Strong Excel, SQL, and Power BI skills are essential, with attention to detail and ability to communicate insights to both #J-18808-Ljbffr ...

make data-driven decisions shaping the company’s future. Key responsibilities include ETL/ELT pipeline development, data modelling, and data quality monitoring. Strong SQL, Python and AWS experience, plus CI/CD and Docker, are required to thrive in our #J-18808-Ljbffr ...

support the data warehouse Manage code, version and release control BI Developers must have: Comp Sci degree or similar experience Tableau or Power BI SQL Server 2016 or above T-SQL Stored Procedures The Culture of the firm is startup esc with a flat team structure and a great group ...

Python Enterprise Developer) to lead the design and optimization of scalable data pipelines. The role requires 8+ years of Python scripting experience, proficiency with SQL databases like PostgreSQL, and familiarity with cloud platforms such as AWS and Azure. Ideal candidates will have strong skills in Python libraries including NumPy ...

years remaining before expiry Strong experience as an Oracle Data Engineer or similar data-focused role Expertise in Oracle Database technologies, including PL/SQL Experience designing and developing ETL/ELT processes Strong SQL development and performance tuning skills Experience working with large-scale and complex data environments Ability ...

infrastructure Manage data models, schemas, and storage supporting current and future AI deployments Troubleshoot integration failures, data inconsistencies, and production issues Key Skills Python & SQL (production-grade pipeline development) REST APIs, webhooks, OAuth, event-driven architecture Orchestration tools: Airflow, Prefect, or Dagster Cloud platforms: AWS, GCP, or Azure Docker & Kubernetes … Automate). Experience 35 years in software or data engineering with strong exposure to system integrations, data pipelines, and production infrastructure. Strong Python and SQL skills; experienced building robust, production-grade data pipelines from scratch. Deep familiarity with integration patterns: REST APIs, webhooks, OAuth, and event-driven architectures. Experience with ...

still expected to hold your own with business and technical stakeholders day to day. RESPONSIBILITIES Analyse large, complex, multi-source datasets in SQL and turn the results into clear, usable findings. Build and maintain dashboards and data visualisations in Tableau or Power BI that business and technical teams actually use. … making. Work directly with business and technical stakeholders, translating between the two and keeping the analysis grounded in what they need. ESSENTIAL SKILLS Strong SQL and hands-on experience analysing large-scale data across complex, multi-source datasets. Experience with AWS data services, particularly S3, DynamoDB and Athena. Dashboarding ...

solution/package deployments across environments Manage source control, branching, versioning, and release processes Monitor and troubleshoot F&O performance issues, including batch jobs, SQL/Azure SQL performance, and overall environment health Develop proactive monitoring, alerting, and operational documentation, driving continuous improvement through automation Manage data integrations between … release processes using Git Familiarity with Microsoft Dev Box/Power Platform Admin Center (PPAC) for developer environment provisioning Strong Azure fundamentals - Azure SQL, storage, networking, Azure Monitor, and Log Analytics Experience with storage management and cost/storage reduction initiatives within Azure/D365 environments Experience with ...

related function. Experience executing full-cycle FP&A functions including budgeting, forecasting, variance analysis, and modeling within a multinational company setting. Experience with SQL and data visualization tools. Preferred qualifications: Experience working within or supporting sales organizations, in the technology or advertising industry. Demonstrated ability to manage and improve financial … used for decision-making at the VP and Director level, collaborating with other finance analysts. Take ownership of the market's data infrastructure. Utilize SQL and existing sales tools (e.g. connect sales) to build and maintain data pipelines and dashboards, ensuring the business has access to accurate, scalable insights. Drive ...