326 to 350 of 817 SQL Jobs in London

stakeholders, develop a data driven approach to their security systems management. Candidates must have strong experience of using query languages for data extraction (ideally SQL), have the ability to run scripts and extract data from systems using Power BI and other data visualisation tools, be familliar with electronic security systems ...

based products. Some hands-on technical experience of any kind (for example: Excel modelling, working with structured data, basic scripting/SQL, using APIs or developer tools, or similar). You don’t need to be a software engineer, but you should enjoy learning and using technical tools. Attention ...

design, scheduling, PodOperator). Deep understanding of Cloud Logging, routing, sinks, and exclusion filters. Experience with Cloud Spanner autoscaling, indexing, and schema optimisation. Cloud SQL performance tuning and indexing. Ability to analyse billing data, resource consumption, and quantify cost savings. Experience using GCP Cost Explorer, Recommender API, and Billing Export. ...

Information Technology, or a related field. Strong analytical mindset with excellent attention to detail. Basic understanding of software development and testing principles. Familiarity with SQL or Excel for data validation is advantageous. Knowledge of testing tools (e.g., Selenium, JIRA) or programming languages (e.g., Python, Java) is a plus. What ...

Information Technology, or a related field. Strong analytical mindset with excellent attention to detail. Basic understanding of software development and testing principles. Familiarity with SQL or Excel for data validation is advantageous. Knowledge of testing tools (e.g., Selenium, JIRA) or programming languages (e.g., Python, Java) is a plus. What ...

quality, and developing automated checks and reporting to ensure reliability in a live trading environment. Ideal candidates have strong programming skills in Python and SQL, a background in a quantitative field such as statistics, computer science, or financial engineering, and an interest in working with large datasets in a research ...

working in Agile delivery environments, managing backlogs and prioritisation. The ability to translate between business, delivery and engineering teams in multi-stakeholder environments. Practical SQL capability to interrogate data models and validate data quality. Understanding of APIs, integrations and platform-based service models. You demonstrate structured analytical thinking, strong facilitation ...

Technically credible - able to understand architecture, integrations, and engineering practices. Comfortable engaging with developers and senior stakeholders. Experience leading engineering teams. Strong data understanding; SQL experience preferred (Python beneficial). Background in risk, product control, or similar domains is advantageous. If you're interested in this role, click 'apply ...

. Strong understanding of multi-system message flows and ability to automate integrations involving outbound/inbound messages (EG: via XML, JSON). Strong SQL/reporting skills and familiarity with API driven automation. Experience with BDD or structured scenarios writing practices is required Ability to conduct root cause analysis ...

architecture from day one. Productionise research into robust backend services Design and build APIs used by internal systems and customers Work deeply with databases (SQL, complex schemas, real-world data) Own scaling, performance, and reliability of backend systems Design for correctness, observability, and reproducibility Think through edge cases, failure modes ...

Experience in delivering production code. 5-10 years in Finance or Trading Systems. Advanced C++ skills. Strong Python engineering experience. Strong understanding of databases (SQL and high-performance solutions). Expertise in building and supporting high-availability , mission-critical systems . Desireable Experience building and deploying docker containers. Experience ...

test lifecycle including planning, scenario design, execution, defect management, and regression Experience validating complex data transformations, matching rules, or record-level processing logic Strong SQL skills with the ability to interrogate datasets and validate transformation outcomes Experience testing RESTful APIs using tools such as Postman, Karate, ReadyAPI, RestAssured, or similar ...

problems (ideally transaction, text, or behavioural categorisation). Strong proficiency in Python and ML libraries (e.g., XGBoost, scikit-learn, pandas). Comfortable working with SQL and large datasets (BigQuery experience a strong plus). Experience evaluating model performance rigorously and iterating based on data. Strong analytical thinking and attention ...

Implementation Course by SNOMED International Completion of SNOMED CT for data analysts Course by SNOMED International Thorough understanding and working knowledge of UCUM Good SQL skills to interrogate Clarity and Caboodle data warehouse and run analytics Knowledge of FHIR, Smart-on-FHIR and interoperability Understanding R programming language Working knowledge ...

PROVIDED Role: AWS Data Engineer Location: London, UK (3 Days/Week Onsite) Type: Fixed Term Contract (6 Months) Mandatory Skills Needed : SQL ( Advanced) , AWS Cloud (Glue,Ethena,EMR), Airflow, Kafka/Kenesis ,Python, Terraform DBT & Snowflake (Basic) AWS Data Engineer Design, develop, and maintain data pipelines for collecting, transforming ...

This role sits within a DevOps & Operations function and provides technical expertise across Azure and Microsoft SQL platforms for a growing SaaS client of ours. The position supports the wider DevOps objectives by ensuring the security, availability, integrity, and end-to-end support of database services. Working as part ...

Backgroud in Software design and system integration Strong understanding of Cloud Platforms (AWS, Azure or Google Cloud) - Certifications in this Knowledge of database technologies (SQL, NoSQL) Experience with Java, C# Ability to prioritise workload For more information, please do get in touch ...

need to make informed decisions. The role requires good data handling and analysis skills, as well as with solid experience in Excel, and ideally SQL and/or programming in Python or R. This role will give an excellent grounding in catastrophe modelling and the use of RMS software. Prior ...

regulatory and compliance requirements impacting data Strong stakeholder management skills Strong analytical skills Experience in leadership and shaping architectural direction Knowledge of Databricks, Azure, SQL Medallion Architecture and AI Fundamentals For further info, please contact me on the details below. ...

skills include:- Proficiency in data engineering principles, frameworks, and best practices.- Experience with AWS services and tools for efficient data management.- Strong knowledge of SQL and Python- Ability to design, build, and maintain scalable data pipelines.- Working with dbt for data transformation Salary on offer ...

experience -Understanding of UML or logical data models -Experience with RDBMS's -Experience with data modelling tools like SparX, Erwin or similar -Skills in SQL and Python is nice to have but not essential -Experience with curating ontologies and experience with OWL/TTL/RDF is preferred APPLY BELOW ...

make a genuine impact on a growing business. Requirements: Strong experience with Python (2+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka etc) Experience working in finance (Preferred) Strong formal education - ideally in Computer Science ...

whilst mentoring Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Strong coding skills in Python and SQL Strong communication skills, with the ability to work effectively in a fast-paced, collaborative environment. ...

lead initiatives, mentor others, and help mature the platform as it scales. Key experience: Proven experience as a Senior Software Engineer Strong Python and SQL ETL/ELT pipeline design AWS or GCP Kubernetes Databricks Large-scale batch and/or streaming systems Blockchain/crypto exposure is a bonus. ...

isolation using Mocks. Experience with large datasets + appreciation of data isolation in a multi-tenanted SAAS platform environments. Writing/maintaining SQL insert, update + delete statements Using Test Management tools like Jira for planning, test execution + reporting. AWS Cloud environments + automated infrastructure. Advantageous skills: JavaScript, JMeter ...